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2022-01-17Rename .c files to .cc files.Martin Liska1-4623/+0
gcc/ada/ChangeLog: * adadecode.c: Moved to... * adadecode.cc: ...here. * affinity.c: Moved to... * affinity.cc: ...here. * argv-lynxos178-raven-cert.c: Moved to... * argv-lynxos178-raven-cert.cc: ...here. * argv.c: Moved to... * argv.cc: ...here. * aux-io.c: Moved to... * aux-io.cc: ...here. * cio.c: Moved to... * cio.cc: ...here. * cstreams.c: Moved to... * cstreams.cc: ...here. * env.c: Moved to... * env.cc: ...here. * exit.c: Moved to... * exit.cc: ...here. * expect.c: Moved to... * expect.cc: ...here. * final.c: Moved to... * final.cc: ...here. * gcc-interface/cuintp.c: Moved to... * gcc-interface/cuintp.cc: ...here. * gcc-interface/decl.c: Moved to... * gcc-interface/decl.cc: ...here. * gcc-interface/misc.c: Moved to... * gcc-interface/misc.cc: ...here. * gcc-interface/targtyps.c: Moved to... * gcc-interface/targtyps.cc: ...here. * gcc-interface/trans.c: Moved to... * gcc-interface/trans.cc: ...here. * gcc-interface/utils.c: Moved to... * gcc-interface/utils.cc: ...here. * gcc-interface/utils2.c: Moved to... * gcc-interface/utils2.cc: ...here. * init.c: Moved to... * init.cc: ...here. * initialize.c: Moved to... * initialize.cc: ...here. * libgnarl/thread.c: Moved to... * libgnarl/thread.cc: ...here. * link.c: Moved to... * link.cc: ...here. * locales.c: Moved to... * locales.cc: ...here. * mkdir.c: Moved to... * mkdir.cc: ...here. * raise.c: Moved to... * raise.cc: ...here. * rtfinal.c: Moved to... * rtfinal.cc: ...here. * rtinit.c: Moved to... * rtinit.cc: ...here. * seh_init.c: Moved to... * seh_init.cc: ...here. * sigtramp-armdroid.c: Moved to... * sigtramp-armdroid.cc: ...here. * sigtramp-ios.c: Moved to... * sigtramp-ios.cc: ...here. * sigtramp-qnx.c: Moved to... * sigtramp-qnx.cc: ...here. * sigtramp-vxworks.c: Moved to... * sigtramp-vxworks.cc: ...here. * socket.c: Moved to... * socket.cc: ...here. * tracebak.c: Moved to... * tracebak.cc: ...here. * version.c: Moved to... * version.cc: ...here. * vx_stack_info.c: Moved to... * vx_stack_info.cc: ...here. gcc/ChangeLog: * adjust-alignment.c: Moved to... * adjust-alignment.cc: ...here. * alias.c: Moved to... * alias.cc: ...here. * alloc-pool.c: Moved to... * alloc-pool.cc: ...here. * asan.c: Moved to... * asan.cc: ...here. * attribs.c: Moved to... * attribs.cc: ...here. * auto-inc-dec.c: Moved to... * auto-inc-dec.cc: ...here. * auto-profile.c: Moved to... * auto-profile.cc: ...here. * bb-reorder.c: Moved to... * bb-reorder.cc: ...here. * bitmap.c: Moved to... * bitmap.cc: ...here. * btfout.c: Moved to... * btfout.cc: ...here. * builtins.c: Moved to... * builtins.cc: ...here. * caller-save.c: Moved to... * caller-save.cc: ...here. * calls.c: Moved to... * calls.cc: ...here. * ccmp.c: Moved to... * ccmp.cc: ...here. * cfg.c: Moved to... * cfg.cc: ...here. * cfganal.c: Moved to... * cfganal.cc: ...here. * cfgbuild.c: Moved to... * cfgbuild.cc: ...here. * cfgcleanup.c: Moved to... * cfgcleanup.cc: ...here. * cfgexpand.c: Moved to... * cfgexpand.cc: ...here. * cfghooks.c: Moved to... * cfghooks.cc: ...here. * cfgloop.c: Moved to... * cfgloop.cc: ...here. * cfgloopanal.c: Moved to... * cfgloopanal.cc: ...here. * cfgloopmanip.c: Moved to... * cfgloopmanip.cc: ...here. * cfgrtl.c: Moved to... * cfgrtl.cc: ...here. * cgraph.c: Moved to... * cgraph.cc: ...here. * cgraphbuild.c: Moved to... * cgraphbuild.cc: ...here. * cgraphclones.c: Moved to... * cgraphclones.cc: ...here. * cgraphunit.c: Moved to... * cgraphunit.cc: ...here. * collect-utils.c: Moved to... * collect-utils.cc: ...here. * collect2-aix.c: Moved to... * collect2-aix.cc: ...here. * collect2.c: Moved to... * collect2.cc: ...here. * combine-stack-adj.c: Moved to... * combine-stack-adj.cc: ...here. * combine.c: Moved to... * combine.cc: ...here. * common/common-targhooks.c: Moved to... * common/common-targhooks.cc: ...here. * common/config/aarch64/aarch64-common.c: Moved to... * common/config/aarch64/aarch64-common.cc: ...here. * common/config/alpha/alpha-common.c: Moved to... * common/config/alpha/alpha-common.cc: ...here. * common/config/arc/arc-common.c: Moved to... * common/config/arc/arc-common.cc: ...here. * common/config/arm/arm-common.c: Moved to... * common/config/arm/arm-common.cc: ...here. * common/config/avr/avr-common.c: Moved to... * common/config/avr/avr-common.cc: ...here. * common/config/bfin/bfin-common.c: Moved to... * common/config/bfin/bfin-common.cc: ...here. * common/config/bpf/bpf-common.c: Moved to... * common/config/bpf/bpf-common.cc: ...here. * common/config/c6x/c6x-common.c: Moved to... * common/config/c6x/c6x-common.cc: ...here. * common/config/cr16/cr16-common.c: Moved to... * common/config/cr16/cr16-common.cc: ...here. * common/config/cris/cris-common.c: Moved to... * common/config/cris/cris-common.cc: ...here. * common/config/csky/csky-common.c: Moved to... * common/config/csky/csky-common.cc: ...here. * common/config/default-common.c: Moved to... * common/config/default-common.cc: ...here. * common/config/epiphany/epiphany-common.c: Moved to... * common/config/epiphany/epiphany-common.cc: ...here. * common/config/fr30/fr30-common.c: Moved to... * common/config/fr30/fr30-common.cc: ...here. * common/config/frv/frv-common.c: Moved to... * common/config/frv/frv-common.cc: ...here. * common/config/gcn/gcn-common.c: Moved to... * common/config/gcn/gcn-common.cc: ...here. * common/config/h8300/h8300-common.c: Moved to... * common/config/h8300/h8300-common.cc: ...here. * common/config/i386/i386-common.c: Moved to... * common/config/i386/i386-common.cc: ...here. * common/config/ia64/ia64-common.c: Moved to... * common/config/ia64/ia64-common.cc: ...here. * common/config/iq2000/iq2000-common.c: Moved to... * common/config/iq2000/iq2000-common.cc: ...here. * common/config/lm32/lm32-common.c: Moved to... * common/config/lm32/lm32-common.cc: ...here. * common/config/m32r/m32r-common.c: Moved to... * common/config/m32r/m32r-common.cc: ...here. * common/config/m68k/m68k-common.c: Moved to... * common/config/m68k/m68k-common.cc: ...here. * common/config/mcore/mcore-common.c: Moved to... * common/config/mcore/mcore-common.cc: ...here. * common/config/microblaze/microblaze-common.c: Moved to... * common/config/microblaze/microblaze-common.cc: ...here. * common/config/mips/mips-common.c: Moved to... * common/config/mips/mips-common.cc: ...here. * common/config/mmix/mmix-common.c: Moved to... * common/config/mmix/mmix-common.cc: ...here. * common/config/mn10300/mn10300-common.c: Moved to... * common/config/mn10300/mn10300-common.cc: ...here. * common/config/msp430/msp430-common.c: Moved to... * common/config/msp430/msp430-common.cc: ...here. * common/config/nds32/nds32-common.c: Moved to... * common/config/nds32/nds32-common.cc: ...here. * common/config/nios2/nios2-common.c: Moved to... * common/config/nios2/nios2-common.cc: ...here. * common/config/nvptx/nvptx-common.c: Moved to... * common/config/nvptx/nvptx-common.cc: ...here. * common/config/or1k/or1k-common.c: Moved to... * common/config/or1k/or1k-common.cc: ...here. * common/config/pa/pa-common.c: Moved to... * common/config/pa/pa-common.cc: ...here. * common/config/pdp11/pdp11-common.c: Moved to... * common/config/pdp11/pdp11-common.cc: ...here. * common/config/pru/pru-common.c: Moved to... * common/config/pru/pru-common.cc: ...here. * common/config/riscv/riscv-common.c: Moved to... * common/config/riscv/riscv-common.cc: ...here. * common/config/rs6000/rs6000-common.c: Moved to... * common/config/rs6000/rs6000-common.cc: ...here. * common/config/rx/rx-common.c: Moved to... * common/config/rx/rx-common.cc: ...here. * common/config/s390/s390-common.c: Moved to... * common/config/s390/s390-common.cc: ...here. * common/config/sh/sh-common.c: Moved to... * common/config/sh/sh-common.cc: ...here. * common/config/sparc/sparc-common.c: Moved to... * common/config/sparc/sparc-common.cc: ...here. * common/config/tilegx/tilegx-common.c: Moved to... * common/config/tilegx/tilegx-common.cc: ...here. * common/config/tilepro/tilepro-common.c: Moved to... * common/config/tilepro/tilepro-common.cc: ...here. * common/config/v850/v850-common.c: Moved to... * common/config/v850/v850-common.cc: ...here. * common/config/vax/vax-common.c: Moved to... * common/config/vax/vax-common.cc: ...here. * common/config/visium/visium-common.c: Moved to... * common/config/visium/visium-common.cc: ...here. * common/config/xstormy16/xstormy16-common.c: Moved to... * common/config/xstormy16/xstormy16-common.cc: ...here. * common/config/xtensa/xtensa-common.c: Moved to... * common/config/xtensa/xtensa-common.cc: ...here. * compare-elim.c: Moved to... * compare-elim.cc: ...here. * config/aarch64/aarch64-bti-insert.c: Moved to... * config/aarch64/aarch64-bti-insert.cc: ...here. * config/aarch64/aarch64-builtins.c: Moved to... * config/aarch64/aarch64-builtins.cc: ...here. * config/aarch64/aarch64-c.c: Moved to... * config/aarch64/aarch64-c.cc: ...here. * config/aarch64/aarch64-d.c: Moved to... * config/aarch64/aarch64-d.cc: ...here. * config/aarch64/aarch64.c: Moved to... * config/aarch64/aarch64.cc: ...here. * config/aarch64/cortex-a57-fma-steering.c: Moved to... * config/aarch64/cortex-a57-fma-steering.cc: ...here. * config/aarch64/driver-aarch64.c: Moved to... * config/aarch64/driver-aarch64.cc: ...here. * config/aarch64/falkor-tag-collision-avoidance.c: Moved to... * config/aarch64/falkor-tag-collision-avoidance.cc: ...here. * config/aarch64/host-aarch64-darwin.c: Moved to... * config/aarch64/host-aarch64-darwin.cc: ...here. * config/alpha/alpha.c: Moved to... * config/alpha/alpha.cc: ...here. * config/alpha/driver-alpha.c: Moved to... * config/alpha/driver-alpha.cc: ...here. * config/arc/arc-c.c: Moved to... * config/arc/arc-c.cc: ...here. * config/arc/arc.c: Moved to... * config/arc/arc.cc: ...here. * config/arc/driver-arc.c: Moved to... * config/arc/driver-arc.cc: ...here. * config/arm/aarch-common.c: Moved to... * config/arm/aarch-common.cc: ...here. * config/arm/arm-builtins.c: Moved to... * config/arm/arm-builtins.cc: ...here. * config/arm/arm-c.c: Moved to... * config/arm/arm-c.cc: ...here. * config/arm/arm-d.c: Moved to... * config/arm/arm-d.cc: ...here. * config/arm/arm.c: Moved to... * config/arm/arm.cc: ...here. * config/arm/driver-arm.c: Moved to... * config/arm/driver-arm.cc: ...here. * config/avr/avr-c.c: Moved to... * config/avr/avr-c.cc: ...here. * config/avr/avr-devices.c: Moved to... * config/avr/avr-devices.cc: ...here. * config/avr/avr-log.c: Moved to... * config/avr/avr-log.cc: ...here. * config/avr/avr.c: Moved to... * config/avr/avr.cc: ...here. * config/avr/driver-avr.c: Moved to... * config/avr/driver-avr.cc: ...here. * config/avr/gen-avr-mmcu-specs.c: Moved to... * config/avr/gen-avr-mmcu-specs.cc: ...here. * config/avr/gen-avr-mmcu-texi.c: Moved to... * config/avr/gen-avr-mmcu-texi.cc: ...here. * config/bfin/bfin.c: Moved to... * config/bfin/bfin.cc: ...here. * config/bpf/bpf.c: Moved to... * config/bpf/bpf.cc: ...here. * config/bpf/coreout.c: Moved to... * config/bpf/coreout.cc: ...here. * config/c6x/c6x.c: Moved to... * config/c6x/c6x.cc: ...here. * config/cr16/cr16.c: Moved to... * config/cr16/cr16.cc: ...here. * config/cris/cris.c: Moved to... * config/cris/cris.cc: ...here. * config/csky/csky.c: Moved to... * config/csky/csky.cc: ...here. * config/darwin-c.c: Moved to... * config/darwin-c.cc: ...here. * config/darwin-d.c: Moved to... * config/darwin-d.cc: ...here. * config/darwin-driver.c: Moved to... * config/darwin-driver.cc: ...here. * config/darwin-f.c: Moved to... * config/darwin-f.cc: ...here. * config/darwin.c: Moved to... * config/darwin.cc: ...here. * config/default-c.c: Moved to... * config/default-c.cc: ...here. * config/default-d.c: Moved to... * config/default-d.cc: ...here. * config/dragonfly-d.c: Moved to... * config/dragonfly-d.cc: ...here. * config/epiphany/epiphany.c: Moved to... * config/epiphany/epiphany.cc: ...here. * config/epiphany/mode-switch-use.c: Moved to... * config/epiphany/mode-switch-use.cc: ...here. * config/epiphany/resolve-sw-modes.c: Moved to... * config/epiphany/resolve-sw-modes.cc: ...here. * config/fr30/fr30.c: Moved to... * config/fr30/fr30.cc: ...here. * config/freebsd-d.c: Moved to... * config/freebsd-d.cc: ...here. * config/frv/frv.c: Moved to... * config/frv/frv.cc: ...here. * config/ft32/ft32.c: Moved to... * config/ft32/ft32.cc: ...here. * config/gcn/driver-gcn.c: Moved to... * config/gcn/driver-gcn.cc: ...here. * config/gcn/gcn-run.c: Moved to... * config/gcn/gcn-run.cc: ...here. * config/gcn/gcn-tree.c: Moved to... * config/gcn/gcn-tree.cc: ...here. * config/gcn/gcn.c: Moved to... * config/gcn/gcn.cc: ...here. * config/gcn/mkoffload.c: Moved to... * config/gcn/mkoffload.cc: ...here. * config/glibc-c.c: Moved to... * config/glibc-c.cc: ...here. * config/glibc-d.c: Moved to... * config/glibc-d.cc: ...here. * config/h8300/h8300.c: Moved to... * config/h8300/h8300.cc: ...here. * config/host-darwin.c: Moved to... * config/host-darwin.cc: ...here. * config/host-hpux.c: Moved to... * config/host-hpux.cc: ...here. * config/host-linux.c: Moved to... * config/host-linux.cc: ...here. * config/host-netbsd.c: Moved to... * config/host-netbsd.cc: ...here. * config/host-openbsd.c: Moved to... * config/host-openbsd.cc: ...here. * config/host-solaris.c: Moved to... * config/host-solaris.cc: ...here. * config/i386/djgpp.c: Moved to... * config/i386/djgpp.cc: ...here. * config/i386/driver-i386.c: Moved to... * config/i386/driver-i386.cc: ...here. * config/i386/driver-mingw32.c: Moved to... * config/i386/driver-mingw32.cc: ...here. * config/i386/gnu-property.c: Moved to... * config/i386/gnu-property.cc: ...here. * config/i386/host-cygwin.c: Moved to... * config/i386/host-cygwin.cc: ...here. * config/i386/host-i386-darwin.c: Moved to... * config/i386/host-i386-darwin.cc: ...here. * config/i386/host-mingw32.c: Moved to... * config/i386/host-mingw32.cc: ...here. * config/i386/i386-builtins.c: Moved to... * config/i386/i386-builtins.cc: ...here. * config/i386/i386-c.c: Moved to... * config/i386/i386-c.cc: ...here. * config/i386/i386-d.c: Moved to... * config/i386/i386-d.cc: ...here. * config/i386/i386-expand.c: Moved to... * config/i386/i386-expand.cc: ...here. * config/i386/i386-features.c: Moved to... * config/i386/i386-features.cc: ...here. * config/i386/i386-options.c: Moved to... * config/i386/i386-options.cc: ...here. * config/i386/i386.c: Moved to... * config/i386/i386.cc: ...here. * config/i386/intelmic-mkoffload.c: Moved to... * config/i386/intelmic-mkoffload.cc: ...here. * config/i386/msformat-c.c: Moved to... * config/i386/msformat-c.cc: ...here. * config/i386/winnt-cxx.c: Moved to... * config/i386/winnt-cxx.cc: ...here. * config/i386/winnt-d.c: Moved to... * config/i386/winnt-d.cc: ...here. * config/i386/winnt-stubs.c: Moved to... * config/i386/winnt-stubs.cc: ...here. * config/i386/winnt.c: Moved to... * config/i386/winnt.cc: ...here. * config/i386/x86-tune-sched-atom.c: Moved to... * config/i386/x86-tune-sched-atom.cc: ...here. * config/i386/x86-tune-sched-bd.c: Moved to... * config/i386/x86-tune-sched-bd.cc: ...here. * config/i386/x86-tune-sched-core.c: Moved to... * config/i386/x86-tune-sched-core.cc: ...here. * config/i386/x86-tune-sched.c: Moved to... * config/i386/x86-tune-sched.cc: ...here. * config/ia64/ia64-c.c: Moved to... * config/ia64/ia64-c.cc: ...here. * config/ia64/ia64.c: Moved to... * config/ia64/ia64.cc: ...here. * config/iq2000/iq2000.c: Moved to... * config/iq2000/iq2000.cc: ...here. * config/linux.c: Moved to... * config/linux.cc: ...here. * config/lm32/lm32.c: Moved to... * config/lm32/lm32.cc: ...here. * config/m32c/m32c-pragma.c: Moved to... * config/m32c/m32c-pragma.cc: ...here. * config/m32c/m32c.c: Moved to... * config/m32c/m32c.cc: ...here. * config/m32r/m32r.c: Moved to... * config/m32r/m32r.cc: ...here. * config/m68k/m68k.c: Moved to... * config/m68k/m68k.cc: ...here. * config/mcore/mcore.c: Moved to... * config/mcore/mcore.cc: ...here. * config/microblaze/microblaze-c.c: Moved to... * config/microblaze/microblaze-c.cc: ...here. * config/microblaze/microblaze.c: Moved to... * config/microblaze/microblaze.cc: ...here. * config/mips/driver-native.c: Moved to... * config/mips/driver-native.cc: ...here. * config/mips/frame-header-opt.c: Moved to... * config/mips/frame-header-opt.cc: ...here. * config/mips/mips-d.c: Moved to... * config/mips/mips-d.cc: ...here. * config/mips/mips.c: Moved to... * config/mips/mips.cc: ...here. * config/mmix/mmix.c: Moved to... * config/mmix/mmix.cc: ...here. * config/mn10300/mn10300.c: Moved to... * config/mn10300/mn10300.cc: ...here. * config/moxie/moxie.c: Moved to... * config/moxie/moxie.cc: ...here. * config/msp430/driver-msp430.c: Moved to... * config/msp430/driver-msp430.cc: ...here. * config/msp430/msp430-c.c: Moved to... * config/msp430/msp430-c.cc: ...here. * config/msp430/msp430-devices.c: Moved to... * config/msp430/msp430-devices.cc: ...here. * config/msp430/msp430.c: Moved to... * config/msp430/msp430.cc: ...here. * config/nds32/nds32-cost.c: Moved to... * config/nds32/nds32-cost.cc: ...here. * config/nds32/nds32-fp-as-gp.c: Moved to... * config/nds32/nds32-fp-as-gp.cc: ...here. * config/nds32/nds32-intrinsic.c: Moved to... * config/nds32/nds32-intrinsic.cc: ...here. * config/nds32/nds32-isr.c: Moved to... * config/nds32/nds32-isr.cc: ...here. * config/nds32/nds32-md-auxiliary.c: Moved to... * config/nds32/nds32-md-auxiliary.cc: ...here. * config/nds32/nds32-memory-manipulation.c: Moved to... * config/nds32/nds32-memory-manipulation.cc: ...here. * config/nds32/nds32-pipelines-auxiliary.c: Moved to... * config/nds32/nds32-pipelines-auxiliary.cc: ...here. * config/nds32/nds32-predicates.c: Moved to... * config/nds32/nds32-predicates.cc: ...here. * config/nds32/nds32-relax-opt.c: Moved to... * config/nds32/nds32-relax-opt.cc: ...here. * config/nds32/nds32-utils.c: Moved to... * config/nds32/nds32-utils.cc: ...here. * config/nds32/nds32.c: Moved to... * config/nds32/nds32.cc: ...here. * config/netbsd-d.c: Moved to... * config/netbsd-d.cc: ...here. * config/netbsd.c: Moved to... * config/netbsd.cc: ...here. * config/nios2/nios2.c: Moved to... * config/nios2/nios2.cc: ...here. * config/nvptx/mkoffload.c: Moved to... * config/nvptx/mkoffload.cc: ...here. * config/nvptx/nvptx-c.c: Moved to... * config/nvptx/nvptx-c.cc: ...here. * config/nvptx/nvptx.c: Moved to... * config/nvptx/nvptx.cc: ...here. * config/openbsd-d.c: Moved to... * config/openbsd-d.cc: ...here. * config/or1k/or1k.c: Moved to... * config/or1k/or1k.cc: ...here. * config/pa/pa-d.c: Moved to... * config/pa/pa-d.cc: ...here. * config/pa/pa.c: Moved to... * config/pa/pa.cc: ...here. * config/pdp11/pdp11.c: Moved to... * config/pdp11/pdp11.cc: ...here. * config/pru/pru-passes.c: Moved to... * config/pru/pru-passes.cc: ...here. * config/pru/pru-pragma.c: Moved to... * config/pru/pru-pragma.cc: ...here. * config/pru/pru.c: Moved to... * config/pru/pru.cc: ...here. * config/riscv/riscv-builtins.c: Moved to... * config/riscv/riscv-builtins.cc: ...here. * config/riscv/riscv-c.c: Moved to... * config/riscv/riscv-c.cc: ...here. * config/riscv/riscv-d.c: Moved to... * config/riscv/riscv-d.cc: ...here. * config/riscv/riscv-shorten-memrefs.c: Moved to... * config/riscv/riscv-shorten-memrefs.cc: ...here. * config/riscv/riscv-sr.c: Moved to... * config/riscv/riscv-sr.cc: ...here. * config/riscv/riscv.c: Moved to... * config/riscv/riscv.cc: ...here. * config/rl78/rl78-c.c: Moved to... * config/rl78/rl78-c.cc: ...here. * config/rl78/rl78.c: Moved to... * config/rl78/rl78.cc: ...here. * config/rs6000/driver-rs6000.c: Moved to... * config/rs6000/driver-rs6000.cc: ...here. * config/rs6000/host-darwin.c: Moved to... * config/rs6000/host-darwin.cc: ...here. * config/rs6000/host-ppc64-darwin.c: Moved to... * config/rs6000/host-ppc64-darwin.cc: ...here. * config/rs6000/rbtree.c: Moved to... * config/rs6000/rbtree.cc: ...here. * config/rs6000/rs6000-c.c: Moved to... * config/rs6000/rs6000-c.cc: ...here. * config/rs6000/rs6000-call.c: Moved to... * config/rs6000/rs6000-call.cc: ...here. * config/rs6000/rs6000-d.c: Moved to... * config/rs6000/rs6000-d.cc: ...here. * config/rs6000/rs6000-gen-builtins.c: Moved to... * config/rs6000/rs6000-gen-builtins.cc: ...here. * config/rs6000/rs6000-linux.c: Moved to... * config/rs6000/rs6000-linux.cc: ...here. * config/rs6000/rs6000-logue.c: Moved to... * config/rs6000/rs6000-logue.cc: ...here. * config/rs6000/rs6000-p8swap.c: Moved to... * config/rs6000/rs6000-p8swap.cc: ...here. * config/rs6000/rs6000-pcrel-opt.c: Moved to... * config/rs6000/rs6000-pcrel-opt.cc: ...here. * config/rs6000/rs6000-string.c: Moved to... * config/rs6000/rs6000-string.cc: ...here. * config/rs6000/rs6000.c: Moved to... * config/rs6000/rs6000.cc: ...here. * config/rx/rx.c: Moved to... * config/rx/rx.cc: ...here. * config/s390/driver-native.c: Moved to... * config/s390/driver-native.cc: ...here. * config/s390/s390-c.c: Moved to... * config/s390/s390-c.cc: ...here. * config/s390/s390-d.c: Moved to... * config/s390/s390-d.cc: ...here. * config/s390/s390.c: Moved to... * config/s390/s390.cc: ...here. * config/sh/divtab-sh4-300.c: Moved to... * config/sh/divtab-sh4-300.cc: ...here. * config/sh/divtab-sh4.c: Moved to... * config/sh/divtab-sh4.cc: ...here. * config/sh/divtab.c: Moved to... * config/sh/divtab.cc: ...here. * config/sh/sh-c.c: Moved to... * config/sh/sh-c.cc: ...here. * config/sh/sh.c: Moved to... * config/sh/sh.cc: ...here. * config/sol2-c.c: Moved to... * config/sol2-c.cc: ...here. * config/sol2-cxx.c: Moved to... * config/sol2-cxx.cc: ...here. * config/sol2-d.c: Moved to... * config/sol2-d.cc: ...here. * config/sol2-stubs.c: Moved to... * config/sol2-stubs.cc: ...here. * config/sol2.c: Moved to... * config/sol2.cc: ...here. * config/sparc/driver-sparc.c: Moved to... * config/sparc/driver-sparc.cc: ...here. * config/sparc/sparc-c.c: Moved to... * config/sparc/sparc-c.cc: ...here. * config/sparc/sparc-d.c: Moved to... * config/sparc/sparc-d.cc: ...here. * config/sparc/sparc.c: Moved to... * config/sparc/sparc.cc: ...here. * config/stormy16/stormy16.c: Moved to... * config/stormy16/stormy16.cc: ...here. * config/tilegx/mul-tables.c: Moved to... * config/tilegx/mul-tables.cc: ...here. * config/tilegx/tilegx-c.c: Moved to... * config/tilegx/tilegx-c.cc: ...here. * config/tilegx/tilegx.c: Moved to... * config/tilegx/tilegx.cc: ...here. * config/tilepro/mul-tables.c: Moved to... * config/tilepro/mul-tables.cc: ...here. * config/tilepro/tilepro-c.c: Moved to... * config/tilepro/tilepro-c.cc: ...here. * config/tilepro/tilepro.c: Moved to... * config/tilepro/tilepro.cc: ...here. * config/v850/v850-c.c: Moved to... * config/v850/v850-c.cc: ...here. * config/v850/v850.c: Moved to... * config/v850/v850.cc: ...here. * config/vax/vax.c: Moved to... * config/vax/vax.cc: ...here. * config/visium/visium.c: Moved to... * config/visium/visium.cc: ...here. * config/vms/vms-c.c: Moved to... * config/vms/vms-c.cc: ...here. * config/vms/vms-f.c: Moved to... * config/vms/vms-f.cc: ...here. * config/vms/vms.c: Moved to... * config/vms/vms.cc: ...here. * config/vxworks-c.c: Moved to... * config/vxworks-c.cc: ...here. * config/vxworks.c: Moved to... * config/vxworks.cc: ...here. * config/winnt-c.c: Moved to... * config/winnt-c.cc: ...here. * config/xtensa/xtensa.c: Moved to... * config/xtensa/xtensa.cc: ...here. * context.c: Moved to... * context.cc: ...here. * convert.c: Moved to... * convert.cc: ...here. * coverage.c: Moved to... * coverage.cc: ...here. * cppbuiltin.c: Moved to... * cppbuiltin.cc: ...here. * cppdefault.c: Moved to... * cppdefault.cc: ...here. * cprop.c: Moved to... * cprop.cc: ...here. * cse.c: Moved to... * cse.cc: ...here. * cselib.c: Moved to... * cselib.cc: ...here. * ctfc.c: Moved to... * ctfc.cc: ...here. * ctfout.c: Moved to... * ctfout.cc: ...here. * data-streamer-in.c: Moved to... * data-streamer-in.cc: ...here. * data-streamer-out.c: Moved to... * data-streamer-out.cc: ...here. * data-streamer.c: Moved to... * data-streamer.cc: ...here. * dbgcnt.c: Moved to... * dbgcnt.cc: ...here. * dbxout.c: Moved to... * dbxout.cc: ...here. * dce.c: Moved to... * dce.cc: ...here. * ddg.c: Moved to... * ddg.cc: ...here. * debug.c: Moved to... * debug.cc: ...here. * df-core.c: Moved to... * df-core.cc: ...here. * df-problems.c: Moved to... * df-problems.cc: ...here. * df-scan.c: Moved to... * df-scan.cc: ...here. * dfp.c: Moved to... * dfp.cc: ...here. * diagnostic-color.c: Moved to... * diagnostic-color.cc: ...here. * diagnostic-show-locus.c: Moved to... * diagnostic-show-locus.cc: ...here. * diagnostic-spec.c: Moved to... * diagnostic-spec.cc: ...here. * diagnostic.c: Moved to... * diagnostic.cc: ...here. * dojump.c: Moved to... * dojump.cc: ...here. * dominance.c: Moved to... * dominance.cc: ...here. * domwalk.c: Moved to... * domwalk.cc: ...here. * double-int.c: Moved to... * double-int.cc: ...here. * dse.c: Moved to... * dse.cc: ...here. * dumpfile.c: Moved to... * dumpfile.cc: ...here. * dwarf2asm.c: Moved to... * dwarf2asm.cc: ...here. * dwarf2cfi.c: Moved to... * dwarf2cfi.cc: ...here. * dwarf2ctf.c: Moved to... * dwarf2ctf.cc: ...here. * dwarf2out.c: Moved to... * dwarf2out.cc: ...here. * early-remat.c: Moved to... * early-remat.cc: ...here. * edit-context.c: Moved to... * edit-context.cc: ...here. * emit-rtl.c: Moved to... * emit-rtl.cc: ...here. * errors.c: Moved to... * errors.cc: ...here. * et-forest.c: Moved to... * et-forest.cc: ...here. * except.c: Moved to... * except.cc: ...here. * explow.c: Moved to... * explow.cc: ...here. * expmed.c: Moved to... * expmed.cc: ...here. * expr.c: Moved to... * expr.cc: ...here. * fibonacci_heap.c: Moved to... * fibonacci_heap.cc: ...here. * file-find.c: Moved to... * file-find.cc: ...here. * file-prefix-map.c: Moved to... * file-prefix-map.cc: ...here. * final.c: Moved to... * final.cc: ...here. * fixed-value.c: Moved to... * fixed-value.cc: ...here. * fold-const-call.c: Moved to... * fold-const-call.cc: ...here. * fold-const.c: Moved to... * fold-const.cc: ...here. * fp-test.c: Moved to... * fp-test.cc: ...here. * function-tests.c: Moved to... * function-tests.cc: ...here. * function.c: Moved to... * function.cc: ...here. * fwprop.c: Moved to... * fwprop.cc: ...here. * gcc-ar.c: Moved to... * gcc-ar.cc: ...here. * gcc-main.c: Moved to... * gcc-main.cc: ...here. * gcc-rich-location.c: Moved to... * gcc-rich-location.cc: ...here. * gcc.c: Moved to... * gcc.cc: ...here. * gcov-dump.c: Moved to... * gcov-dump.cc: ...here. * gcov-io.c: Moved to... * gcov-io.cc: ...here. * gcov-tool.c: Moved to... * gcov-tool.cc: ...here. * gcov.c: Moved to... * gcov.cc: ...here. * gcse-common.c: Moved to... * gcse-common.cc: ...here. * gcse.c: Moved to... * gcse.cc: ...here. * genattr-common.c: Moved to... * genattr-common.cc: ...here. * genattr.c: Moved to... * genattr.cc: ...here. * genattrtab.c: Moved to... * genattrtab.cc: ...here. * genautomata.c: Moved to... * genautomata.cc: ...here. * gencfn-macros.c: Moved to... * gencfn-macros.cc: ...here. * gencheck.c: Moved to... * gencheck.cc: ...here. * genchecksum.c: Moved to... * genchecksum.cc: ...here. * gencodes.c: Moved to... * gencodes.cc: ...here. * genconditions.c: Moved to... * genconditions.cc: ...here. * genconfig.c: Moved to... * genconfig.cc: ...here. * genconstants.c: Moved to... * genconstants.cc: ...here. * genemit.c: Moved to... * genemit.cc: ...here. * genenums.c: Moved to... * genenums.cc: ...here. * generic-match-head.c: Moved to... * generic-match-head.cc: ...here. * genextract.c: Moved to... * genextract.cc: ...here. * genflags.c: Moved to... * genflags.cc: ...here. * gengenrtl.c: Moved to... * gengenrtl.cc: ...here. * gengtype-parse.c: Moved to... * gengtype-parse.cc: ...here. * gengtype-state.c: Moved to... * gengtype-state.cc: ...here. * gengtype.c: Moved to... * gengtype.cc: ...here. * genhooks.c: Moved to... * genhooks.cc: ...here. * genmatch.c: Moved to... * genmatch.cc: ...here. * genmddeps.c: Moved to... * genmddeps.cc: ...here. * genmddump.c: Moved to... * genmddump.cc: ...here. * genmodes.c: Moved to... * genmodes.cc: ...here. * genopinit.c: Moved to... * genopinit.cc: ...here. * genoutput.c: Moved to... * genoutput.cc: ...here. * genpeep.c: Moved to... * genpeep.cc: ...here. * genpreds.c: Moved to... * genpreds.cc: ...here. * genrecog.c: Moved to... * genrecog.cc: ...here. * gensupport.c: Moved to... * gensupport.cc: ...here. * gentarget-def.c: Moved to... * gentarget-def.cc: ...here. * genversion.c: Moved to... * genversion.cc: ...here. * ggc-common.c: Moved to... * ggc-common.cc: ...here. * ggc-none.c: Moved to... * ggc-none.cc: ...here. * ggc-page.c: Moved to... * ggc-page.cc: ...here. * ggc-tests.c: Moved to... * ggc-tests.cc: ...here. * gimple-builder.c: Moved to... * gimple-builder.cc: ...here. * gimple-expr.c: Moved to... * gimple-expr.cc: ...here. * gimple-fold.c: Moved to... * gimple-fold.cc: ...here. * gimple-iterator.c: Moved to... * gimple-iterator.cc: ...here. * gimple-laddress.c: Moved to... * gimple-laddress.cc: ...here. * gimple-loop-jam.c: Moved to... * gimple-loop-jam.cc: ...here. * gimple-low.c: Moved to... * gimple-low.cc: ...here. * gimple-match-head.c: Moved to... * gimple-match-head.cc: ...here. * gimple-pretty-print.c: Moved to... * gimple-pretty-print.cc: ...here. * gimple-ssa-backprop.c: Moved to... * gimple-ssa-backprop.cc: ...here. * gimple-ssa-evrp-analyze.c: Moved to... * gimple-ssa-evrp-analyze.cc: ...here. * gimple-ssa-evrp.c: Moved to... * gimple-ssa-evrp.cc: ...here. * gimple-ssa-isolate-paths.c: Moved to... * gimple-ssa-isolate-paths.cc: ...here. * gimple-ssa-nonnull-compare.c: Moved to... * gimple-ssa-nonnull-compare.cc: ...here. * gimple-ssa-split-paths.c: Moved to... * gimple-ssa-split-paths.cc: ...here. * gimple-ssa-sprintf.c: Moved to... * gimple-ssa-sprintf.cc: ...here. * gimple-ssa-store-merging.c: Moved to... * gimple-ssa-store-merging.cc: ...here. * gimple-ssa-strength-reduction.c: Moved to... * gimple-ssa-strength-reduction.cc: ...here. * gimple-ssa-warn-alloca.c: Moved to... * gimple-ssa-warn-alloca.cc: ...here. * gimple-ssa-warn-restrict.c: Moved to... * gimple-ssa-warn-restrict.cc: ...here. * gimple-streamer-in.c: Moved to... * gimple-streamer-in.cc: ...here. * gimple-streamer-out.c: Moved to... * gimple-streamer-out.cc: ...here. * gimple-walk.c: Moved to... * gimple-walk.cc: ...here. * gimple-warn-recursion.c: Moved to... * gimple-warn-recursion.cc: ...here. * gimple.c: Moved to... * gimple.cc: ...here. * gimplify-me.c: Moved to... * gimplify-me.cc: ...here. * gimplify.c: Moved to... * gimplify.cc: ...here. * godump.c: Moved to... * godump.cc: ...here. * graph.c: Moved to... * graph.cc: ...here. * graphds.c: Moved to... * graphds.cc: ...here. * graphite-dependences.c: Moved to... * graphite-dependences.cc: ...here. * graphite-isl-ast-to-gimple.c: Moved to... * graphite-isl-ast-to-gimple.cc: ...here. * graphite-optimize-isl.c: Moved to... * graphite-optimize-isl.cc: ...here. * graphite-poly.c: Moved to... * graphite-poly.cc: ...here. * graphite-scop-detection.c: Moved to... * graphite-scop-detection.cc: ...here. * graphite-sese-to-poly.c: Moved to... * graphite-sese-to-poly.cc: ...here. * graphite.c: Moved to... * graphite.cc: ...here. * haifa-sched.c: Moved to... * haifa-sched.cc: ...here. * hash-map-tests.c: Moved to... * hash-map-tests.cc: ...here. * hash-set-tests.c: Moved to... * hash-set-tests.cc: ...here. * hash-table.c: Moved to... * hash-table.cc: ...here. * hooks.c: Moved to... * hooks.cc: ...here. * host-default.c: Moved to... * host-default.cc: ...here. * hw-doloop.c: Moved to... * hw-doloop.cc: ...here. * hwint.c: Moved to... * hwint.cc: ...here. * ifcvt.c: Moved to... * ifcvt.cc: ...here. * inchash.c: Moved to... * inchash.cc: ...here. * incpath.c: Moved to... * incpath.cc: ...here. * init-regs.c: Moved to... * init-regs.cc: ...here. * input.c: Moved to... * input.cc: ...here. * internal-fn.c: Moved to... * internal-fn.cc: ...here. * intl.c: Moved to... * intl.cc: ...here. * ipa-comdats.c: Moved to... * ipa-comdats.cc: ...here. * ipa-cp.c: Moved to... * ipa-cp.cc: ...here. * ipa-devirt.c: Moved to... * ipa-devirt.cc: ...here. * ipa-fnsummary.c: Moved to... * ipa-fnsummary.cc: ...here. * ipa-icf-gimple.c: Moved to... * ipa-icf-gimple.cc: ...here. * ipa-icf.c: Moved to... * ipa-icf.cc: ...here. * ipa-inline-analysis.c: Moved to... * ipa-inline-analysis.cc: ...here. * ipa-inline-transform.c: Moved to... * ipa-inline-transform.cc: ...here. * ipa-inline.c: Moved to... * ipa-inline.cc: ...here. * ipa-modref-tree.c: Moved to... * ipa-modref-tree.cc: ...here. * ipa-modref.c: Moved to... * ipa-modref.cc: ...here. * ipa-param-manipulation.c: Moved to... * ipa-param-manipulation.cc: ...here. * ipa-polymorphic-call.c: Moved to... * ipa-polymorphic-call.cc: ...here. * ipa-predicate.c: Moved to... * ipa-predicate.cc: ...here. * ipa-profile.c: Moved to... * ipa-profile.cc: ...here. * ipa-prop.c: Moved to... * ipa-prop.cc: ...here. * ipa-pure-const.c: Moved to... * ipa-pure-const.cc: ...here. * ipa-ref.c: Moved to... * ipa-ref.cc: ...here. * ipa-reference.c: Moved to... * ipa-reference.cc: ...here. * ipa-split.c: Moved to... * ipa-split.cc: ...here. * ipa-sra.c: Moved to... * ipa-sra.cc: ...here. * ipa-utils.c: Moved to... * ipa-utils.cc: ...here. * ipa-visibility.c: Moved to... * ipa-visibility.cc: ...here. * ipa.c: Moved to... * ipa.cc: ...here. * ira-build.c: Moved to... * ira-build.cc: ...here. * ira-color.c: Moved to... * ira-color.cc: ...here. * ira-conflicts.c: Moved to... * ira-conflicts.cc: ...here. * ira-costs.c: Moved to... * ira-costs.cc: ...here. * ira-emit.c: Moved to... * ira-emit.cc: ...here. * ira-lives.c: Moved to... * ira-lives.cc: ...here. * ira.c: Moved to... * ira.cc: ...here. * jump.c: Moved to... * jump.cc: ...here. * langhooks.c: Moved to... * langhooks.cc: ...here. * lcm.c: Moved to... * lcm.cc: ...here. * lists.c: Moved to... * lists.cc: ...here. * loop-doloop.c: Moved to... * loop-doloop.cc: ...here. * loop-init.c: Moved to... * loop-init.cc: ...here. * loop-invariant.c: Moved to... * loop-invariant.cc: ...here. * loop-iv.c: Moved to... * loop-iv.cc: ...here. * loop-unroll.c: Moved to... * loop-unroll.cc: ...here. * lower-subreg.c: Moved to... * lower-subreg.cc: ...here. * lra-assigns.c: Moved to... * lra-assigns.cc: ...here. * lra-coalesce.c: Moved to... * lra-coalesce.cc: ...here. * lra-constraints.c: Moved to... * lra-constraints.cc: ...here. * lra-eliminations.c: Moved to... * lra-eliminations.cc: ...here. * lra-lives.c: Moved to... * lra-lives.cc: ...here. * lra-remat.c: Moved to... * lra-remat.cc: ...here. * lra-spills.c: Moved to... * lra-spills.cc: ...here. * lra.c: Moved to... * lra.cc: ...here. * lto-cgraph.c: Moved to... * lto-cgraph.cc: ...here. * lto-compress.c: Moved to... * lto-compress.cc: ...here. * lto-opts.c: Moved to... * lto-opts.cc: ...here. * lto-section-in.c: Moved to... * lto-section-in.cc: ...here. * lto-section-out.c: Moved to... * lto-section-out.cc: ...here. * lto-streamer-in.c: Moved to... * lto-streamer-in.cc: ...here. * lto-streamer-out.c: Moved to... * lto-streamer-out.cc: ...here. * lto-streamer.c: Moved to... * lto-streamer.cc: ...here. * lto-wrapper.c: Moved to... * lto-wrapper.cc: ...here. * main.c: Moved to... * main.cc: ...here. * mcf.c: Moved to... * mcf.cc: ...here. * mode-switching.c: Moved to... * mode-switching.cc: ...here. * modulo-sched.c: Moved to... * modulo-sched.cc: ...here. * multiple_target.c: Moved to... * multiple_target.cc: ...here. * omp-expand.c: Moved to... * omp-expand.cc: ...here. * omp-general.c: Moved to... * omp-general.cc: ...here. * omp-low.c: Moved to... * omp-low.cc: ...here. * omp-offload.c: Moved to... * omp-offload.cc: ...here. * omp-simd-clone.c: Moved to... * omp-simd-clone.cc: ...here. * opt-suggestions.c: Moved to... * opt-suggestions.cc: ...here. * optabs-libfuncs.c: Moved to... * optabs-libfuncs.cc: ...here. * optabs-query.c: Moved to... * optabs-query.cc: ...here. * optabs-tree.c: Moved to... * optabs-tree.cc: ...here. * optabs.c: Moved to... * optabs.cc: ...here. * opts-common.c: Moved to... * opts-common.cc: ...here. * opts-global.c: Moved to... * opts-global.cc: ...here. * opts.c: Moved to... * opts.cc: ...here. * passes.c: Moved to... * passes.cc: ...here. * plugin.c: Moved to... * plugin.cc: ...here. * postreload-gcse.c: Moved to... * postreload-gcse.cc: ...here. * postreload.c: Moved to... * postreload.cc: ...here. * predict.c: Moved to... * predict.cc: ...here. * prefix.c: Moved to... * prefix.cc: ...here. * pretty-print.c: Moved to... * pretty-print.cc: ...here. * print-rtl-function.c: Moved to... * print-rtl-function.cc: ...here. * print-rtl.c: Moved to... * print-rtl.cc: ...here. * print-tree.c: Moved to... * print-tree.cc: ...here. * profile-count.c: Moved to... * profile-count.cc: ...here. * profile.c: Moved to... * profile.cc: ...here. * read-md.c: Moved to... * read-md.cc: ...here. * read-rtl-function.c: Moved to... * read-rtl-function.cc: ...here. * read-rtl.c: Moved to... * read-rtl.cc: ...here. * real.c: Moved to... * real.cc: ...here. * realmpfr.c: Moved to... * realmpfr.cc: ...here. * recog.c: Moved to... * recog.cc: ...here. * ree.c: Moved to... * ree.cc: ...here. * reg-stack.c: Moved to... * reg-stack.cc: ...here. * regcprop.c: Moved to... * regcprop.cc: ...here. * reginfo.c: Moved to... * reginfo.cc: ...here. * regrename.c: Moved to... * regrename.cc: ...here. * regstat.c: Moved to... * regstat.cc: ...here. * reload.c: Moved to... * reload.cc: ...here. * reload1.c: Moved to... * reload1.cc: ...here. * reorg.c: Moved to... * reorg.cc: ...here. * resource.c: Moved to... * resource.cc: ...here. * rtl-error.c: Moved to... * rtl-error.cc: ...here. * rtl-tests.c: Moved to... * rtl-tests.cc: ...here. * rtl.c: Moved to... * rtl.cc: ...here. * rtlanal.c: Moved to... * rtlanal.cc: ...here. * rtlhash.c: Moved to... * rtlhash.cc: ...here. * rtlhooks.c: Moved to... * rtlhooks.cc: ...here. * rtx-vector-builder.c: Moved to... * rtx-vector-builder.cc: ...here. * run-rtl-passes.c: Moved to... * run-rtl-passes.cc: ...here. * sancov.c: Moved to... * sancov.cc: ...here. * sanopt.c: Moved to... * sanopt.cc: ...here. * sbitmap.c: Moved to... * sbitmap.cc: ...here. * sched-deps.c: Moved to... * sched-deps.cc: ...here. * sched-ebb.c: Moved to... * sched-ebb.cc: ...here. * sched-rgn.c: Moved to... * sched-rgn.cc: ...here. * sel-sched-dump.c: Moved to... * sel-sched-dump.cc: ...here. * sel-sched-ir.c: Moved to... * sel-sched-ir.cc: ...here. * sel-sched.c: Moved to... * sel-sched.cc: ...here. * selftest-diagnostic.c: Moved to... * selftest-diagnostic.cc: ...here. * selftest-rtl.c: Moved to... * selftest-rtl.cc: ...here. * selftest-run-tests.c: Moved to... * selftest-run-tests.cc: ...here. * selftest.c: Moved to... * selftest.cc: ...here. * sese.c: Moved to... * sese.cc: ...here. * shrink-wrap.c: Moved to... * shrink-wrap.cc: ...here. * simplify-rtx.c: Moved to... * simplify-rtx.cc: ...here. * sparseset.c: Moved to... * sparseset.cc: ...here. * spellcheck-tree.c: Moved to... * spellcheck-tree.cc: ...here. * spellcheck.c: Moved to... * spellcheck.cc: ...here. * sreal.c: Moved to... * sreal.cc: ...here. * stack-ptr-mod.c: Moved to... * stack-ptr-mod.cc: ...here. * statistics.c: Moved to... * statistics.cc: ...here. * stmt.c: Moved to... * stmt.cc: ...here. * stor-layout.c: Moved to... * stor-layout.cc: ...here. * store-motion.c: Moved to... * store-motion.cc: ...here. * streamer-hooks.c: Moved to... * streamer-hooks.cc: ...here. * stringpool.c: Moved to... * stringpool.cc: ...here. * substring-locations.c: Moved to... * substring-locations.cc: ...here. * symtab.c: Moved to... * symtab.cc: ...here. * target-globals.c: Moved to... * target-globals.cc: ...here. * targhooks.c: Moved to... * targhooks.cc: ...here. * timevar.c: Moved to... * timevar.cc: ...here. * toplev.c: Moved to... * toplev.cc: ...here. * tracer.c: Moved to... * tracer.cc: ...here. * trans-mem.c: Moved to... * trans-mem.cc: ...here. * tree-affine.c: Moved to... * tree-affine.cc: ...here. * tree-call-cdce.c: Moved to... * tree-call-cdce.cc: ...here. * tree-cfg.c: Moved to... * tree-cfg.cc: ...here. * tree-cfgcleanup.c: Moved to... * tree-cfgcleanup.cc: ...here. * tree-chrec.c: Moved to... * tree-chrec.cc: ...here. * tree-complex.c: Moved to... * tree-complex.cc: ...here. * tree-data-ref.c: Moved to... * tree-data-ref.cc: ...here. * tree-dfa.c: Moved to... * tree-dfa.cc: ...here. * tree-diagnostic.c: Moved to... * tree-diagnostic.cc: ...here. * tree-dump.c: Moved to... * tree-dump.cc: ...here. * tree-eh.c: Moved to... * tree-eh.cc: ...here. * tree-emutls.c: Moved to... * tree-emutls.cc: ...here. * tree-if-conv.c: Moved to... * tree-if-conv.cc: ...here. * tree-inline.c: Moved to... * tree-inline.cc: ...here. * tree-into-ssa.c: Moved to... * tree-into-ssa.cc: ...here. * tree-iterator.c: Moved to... * tree-iterator.cc: ...here. * tree-loop-distribution.c: Moved to... * tree-loop-distribution.cc: ...here. * tree-nested.c: Moved to... * tree-nested.cc: ...here. * tree-nrv.c: Moved to... * tree-nrv.cc: ...here. * tree-object-size.c: Moved to... * tree-object-size.cc: ...here. * tree-outof-ssa.c: Moved to... * tree-outof-ssa.cc: ...here. * tree-parloops.c: Moved to... * tree-parloops.cc: ...here. * tree-phinodes.c: Moved to... * tree-phinodes.cc: ...here. * tree-predcom.c: Moved to... * tree-predcom.cc: ...here. * tree-pretty-print.c: Moved to... * tree-pretty-print.cc: ...here. * tree-profile.c: Moved to... * tree-profile.cc: ...here. * tree-scalar-evolution.c: Moved to... * tree-scalar-evolution.cc: ...here. * tree-sra.c: Moved to... * tree-sra.cc: ...here. * tree-ssa-address.c: Moved to... * tree-ssa-address.cc: ...here. * tree-ssa-alias.c: Moved to... * tree-ssa-alias.cc: ...here. * tree-ssa-ccp.c: Moved to... * tree-ssa-ccp.cc: ...here. * tree-ssa-coalesce.c: Moved to... * tree-ssa-coalesce.cc: ...here. * tree-ssa-copy.c: Moved to... * tree-ssa-copy.cc: ...here. * tree-ssa-dce.c: Moved to... * tree-ssa-dce.cc: ...here. * tree-ssa-dom.c: Moved to... * tree-ssa-dom.cc: ...here. * tree-ssa-dse.c: Moved to... * tree-ssa-dse.cc: ...here. * tree-ssa-forwprop.c: Moved to... * tree-ssa-forwprop.cc: ...here. * tree-ssa-ifcombine.c: Moved to... * tree-ssa-ifcombine.cc: ...here. * tree-ssa-live.c: Moved to... * tree-ssa-live.cc: ...here. * tree-ssa-loop-ch.c: Moved to... * tree-ssa-loop-ch.cc: ...here. * tree-ssa-loop-im.c: Moved to... * tree-ssa-loop-im.cc: ...here. * tree-ssa-loop-ivcanon.c: Moved to... * tree-ssa-loop-ivcanon.cc: ...here. * tree-ssa-loop-ivopts.c: Moved to... * tree-ssa-loop-ivopts.cc: ...here. * tree-ssa-loop-manip.c: Moved to... * tree-ssa-loop-manip.cc: ...here. * tree-ssa-loop-niter.c: Moved to... * tree-ssa-loop-niter.cc: ...here. * tree-ssa-loop-prefetch.c: Moved to... * tree-ssa-loop-prefetch.cc: ...here. * tree-ssa-loop-split.c: Moved to... * tree-ssa-loop-split.cc: ...here. * tree-ssa-loop-unswitch.c: Moved to... * tree-ssa-loop-unswitch.cc: ...here. * tree-ssa-loop.c: Moved to... * tree-ssa-loop.cc: ...here. * tree-ssa-math-opts.c: Moved to... * tree-ssa-math-opts.cc: ...here. * tree-ssa-operands.c: Moved to... * tree-ssa-operands.cc: ...here. * tree-ssa-phiopt.c: Moved to... * tree-ssa-phiopt.cc: ...here. * tree-ssa-phiprop.c: Moved to... * tree-ssa-phiprop.cc: ...here. * tree-ssa-pre.c: Moved to... * tree-ssa-pre.cc: ...here. * tree-ssa-propagate.c: Moved to... * tree-ssa-propagate.cc: ...here. * tree-ssa-reassoc.c: Moved to... * tree-ssa-reassoc.cc: ...here. * tree-ssa-sccvn.c: Moved to... * tree-ssa-sccvn.cc: ...here. * tree-ssa-scopedtables.c: Moved to... * tree-ssa-scopedtables.cc: ...here. * tree-ssa-sink.c: Moved to... * tree-ssa-sink.cc: ...here. * tree-ssa-strlen.c: Moved to... * tree-ssa-strlen.cc: ...here. * tree-ssa-structalias.c: Moved to... * tree-ssa-structalias.cc: ...here. * tree-ssa-tail-merge.c: Moved to... * tree-ssa-tail-merge.cc: ...here. * tree-ssa-ter.c: Moved to... * tree-ssa-ter.cc: ...here. * tree-ssa-threadbackward.c: Moved to... * tree-ssa-threadbackward.cc: ...here. * tree-ssa-threadedge.c: Moved to... * tree-ssa-threadedge.cc: ...here. * tree-ssa-threadupdate.c: Moved to... * tree-ssa-threadupdate.cc: ...here. * tree-ssa-uncprop.c: Moved to... * tree-ssa-uncprop.cc: ...here. * tree-ssa-uninit.c: Moved to... * tree-ssa-uninit.cc: ...here. * tree-ssa.c: Moved to... * tree-ssa.cc: ...here. * tree-ssanames.c: Moved to... * tree-ssanames.cc: ...here. * tree-stdarg.c: Moved to... * tree-stdarg.cc: ...here. * tree-streamer-in.c: Moved to... * tree-streamer-in.cc: ...here. * tree-streamer-out.c: Moved to... * tree-streamer-out.cc: ...here. * tree-streamer.c: Moved to... * tree-streamer.cc: ...here. * tree-switch-conversion.c: Moved to... * tree-switch-conversion.cc: ...here. * tree-tailcall.c: Moved to... * tree-tailcall.cc: ...here. * tree-vect-data-refs.c: Moved to... * tree-vect-data-refs.cc: ...here. * tree-vect-generic.c: Moved to... * tree-vect-generic.cc: ...here. * tree-vect-loop-manip.c: Moved to... * tree-vect-loop-manip.cc: ...here. * tree-vect-loop.c: Moved to... * tree-vect-loop.cc: ...here. * tree-vect-patterns.c: Moved to... * tree-vect-patterns.cc: ...here. * tree-vect-slp-patterns.c: Moved to... * tree-vect-slp-patterns.cc: ...here. * tree-vect-slp.c: Moved to... * tree-vect-slp.cc: ...here. * tree-vect-stmts.c: Moved to... * tree-vect-stmts.cc: ...here. * tree-vector-builder.c: Moved to... * tree-vector-builder.cc: ...here. * tree-vectorizer.c: Moved to... * tree-vectorizer.cc: ...here. * tree-vrp.c: Moved to... * tree-vrp.cc: ...here. * tree.c: Moved to... * tree.cc: ...here. * tsan.c: Moved to... * tsan.cc: ...here. * typed-splay-tree.c: Moved to... * typed-splay-tree.cc: ...here. * ubsan.c: Moved to... * ubsan.cc: ...here. * valtrack.c: Moved to... * valtrack.cc: ...here. * value-prof.c: Moved to... * value-prof.cc: ...here. * var-tracking.c: Moved to... * var-tracking.cc: ...here. * varasm.c: Moved to... * varasm.cc: ...here. * varpool.c: Moved to... * varpool.cc: ...here. * vec-perm-indices.c: Moved to... * vec-perm-indices.cc: ...here. * vec.c: Moved to... * vec.cc: ...here. * vmsdbgout.c: Moved to... * vmsdbgout.cc: ...here. * vr-values.c: Moved to... * vr-values.cc: ...here. * vtable-verify.c: Moved to... * vtable-verify.cc: ...here. * web.c: Moved to... * web.cc: ...here. * xcoffout.c: Moved to... * xcoffout.cc: ...here. gcc/c-family/ChangeLog: * c-ada-spec.c: Moved to... * c-ada-spec.cc: ...here. * c-attribs.c: Moved to... * c-attribs.cc: ...here. * c-common.c: Moved to... * c-common.cc: ...here. * c-cppbuiltin.c: Moved to... * c-cppbuiltin.cc: ...here. * c-dump.c: Moved to... * c-dump.cc: ...here. * c-format.c: Moved to... * c-format.cc: ...here. * c-gimplify.c: Moved to... * c-gimplify.cc: ...here. * c-indentation.c: Moved to... * c-indentation.cc: ...here. * c-lex.c: Moved to... * c-lex.cc: ...here. * c-omp.c: Moved to... * c-omp.cc: ...here. * c-opts.c: Moved to... * c-opts.cc: ...here. * c-pch.c: Moved to... * c-pch.cc: ...here. * c-ppoutput.c: Moved to... * c-ppoutput.cc: ...here. * c-pragma.c: Moved to... * c-pragma.cc: ...here. * c-pretty-print.c: Moved to... * c-pretty-print.cc: ...here. * c-semantics.c: Moved to... * c-semantics.cc: ...here. * c-ubsan.c: Moved to... * c-ubsan.cc: ...here. * c-warn.c: Moved to... * c-warn.cc: ...here. * cppspec.c: Moved to... * cppspec.cc: ...here. * stub-objc.c: Moved to... * stub-objc.cc: ...here. gcc/c/ChangeLog: * c-aux-info.c: Moved to... * c-aux-info.cc: ...here. * c-convert.c: Moved to... * c-convert.cc: ...here. * c-decl.c: Moved to... * c-decl.cc: ...here. * c-errors.c: Moved to... * c-errors.cc: ...here. * c-fold.c: Moved to... * c-fold.cc: ...here. * c-lang.c: Moved to... * c-lang.cc: ...here. * c-objc-common.c: Moved to... * c-objc-common.cc: ...here. * c-parser.c: Moved to... * c-parser.cc: ...here. * c-typeck.c: Moved to... * c-typeck.cc: ...here. * gccspec.c: Moved to... * gccspec.cc: ...here. * gimple-parser.c: Moved to... * gimple-parser.cc: ...here. gcc/cp/ChangeLog: * call.c: Moved to... * call.cc: ...here. * class.c: Moved to... * class.cc: ...here. * constexpr.c: Moved to... * constexpr.cc: ...here. * cp-gimplify.c: Moved to... * cp-gimplify.cc: ...here. * cp-lang.c: Moved to... * cp-lang.cc: ...here. * cp-objcp-common.c: Moved to... * cp-objcp-common.cc: ...here. * cp-ubsan.c: Moved to... * cp-ubsan.cc: ...here. * cvt.c: Moved to... * cvt.cc: ...here. * cxx-pretty-print.c: Moved to... * cxx-pretty-print.cc: ...here. * decl.c: Moved to... * decl.cc: ...here. * decl2.c: Moved to... * decl2.cc: ...here. * dump.c: Moved to... * dump.cc: ...here. * error.c: Moved to... * error.cc: ...here. * except.c: Moved to... * except.cc: ...here. * expr.c: Moved to... * expr.cc: ...here. * friend.c: Moved to... * friend.cc: ...here. * g++spec.c: Moved to... * g++spec.cc: ...here. * init.c: Moved to... * init.cc: ...here. * lambda.c: Moved to... * lambda.cc: ...here. * lex.c: Moved to... * lex.cc: ...here. * mangle.c: Moved to... * mangle.cc: ...here. * method.c: Moved to... * method.cc: ...here. * name-lookup.c: Moved to... * name-lookup.cc: ...here. * optimize.c: Moved to... * optimize.cc: ...here. * parser.c: Moved to... * parser.cc: ...here. * pt.c: Moved to... * pt.cc: ...here. * ptree.c: Moved to... * ptree.cc: ...here. * rtti.c: Moved to... * rtti.cc: ...here. * search.c: Moved to... * search.cc: ...here. * semantics.c: Moved to... * semantics.cc: ...here. * tree.c: Moved to... * tree.cc: ...here. * typeck.c: Moved to... * typeck.cc: ...here. * typeck2.c: Moved to... * typeck2.cc: ...here. * vtable-class-hierarchy.c: Moved to... * vtable-class-hierarchy.cc: ...here. gcc/fortran/ChangeLog: * arith.c: Moved to... * arith.cc: ...here. * array.c: Moved to... * array.cc: ...here. * bbt.c: Moved to... * bbt.cc: ...here. * check.c: Moved to... * check.cc: ...here. * class.c: Moved to... * class.cc: ...here. * constructor.c: Moved to... * constructor.cc: ...here. * convert.c: Moved to... * convert.cc: ...here. * cpp.c: Moved to... * cpp.cc: ...here. * data.c: Moved to... * data.cc: ...here. * decl.c: Moved to... * decl.cc: ...here. * dependency.c: Moved to... * dependency.cc: ...here. * dump-parse-tree.c: Moved to... * dump-parse-tree.cc: ...here. * error.c: Moved to... * error.cc: ...here. * expr.c: Moved to... * expr.cc: ...here. * f95-lang.c: Moved to... * f95-lang.cc: ...here. * frontend-passes.c: Moved to... * frontend-passes.cc: ...here. * gfortranspec.c: Moved to... * gfortranspec.cc: ...here. * interface.c: Moved to... * interface.cc: ...here. * intrinsic.c: Moved to... * intrinsic.cc: ...here. * io.c: Moved to... * io.cc: ...here. * iresolve.c: Moved to... * iresolve.cc: ...here. * match.c: Moved to... * match.cc: ...here. * matchexp.c: Moved to... * matchexp.cc: ...here. * misc.c: Moved to... * misc.cc: ...here. * module.c: Moved to... * module.cc: ...here. * openmp.c: Moved to... * openmp.cc: ...here. * options.c: Moved to... * options.cc: ...here. * parse.c: Moved to... * parse.cc: ...here. * primary.c: Moved to... * primary.cc: ...here. * resolve.c: Moved to... * resolve.cc: ...here. * scanner.c: Moved to... * scanner.cc: ...here. * simplify.c: Moved to... * simplify.cc: ...here. * st.c: Moved to... * st.cc: ...here. * symbol.c: Moved to... * symbol.cc: ...here. * target-memory.c: Moved to... * target-memory.cc: ...here. * trans-array.c: Moved to... * trans-array.cc: ...here. * trans-common.c: Moved to... * trans-common.cc: ...here. * trans-const.c: Moved to... * trans-const.cc: ...here. * trans-decl.c: Moved to... * trans-decl.cc: ...here. * trans-expr.c: Moved to... * trans-expr.cc: ...here. * trans-intrinsic.c: Moved to... * trans-intrinsic.cc: ...here. * trans-io.c: Moved to... * trans-io.cc: ...here. * trans-openmp.c: Moved to... * trans-openmp.cc: ...here. * trans-stmt.c: Moved to... * trans-stmt.cc: ...here. * trans-types.c: Moved to... * trans-types.cc: ...here. * trans.c: Moved to... * trans.cc: ...here. gcc/go/ChangeLog: * go-backend.c: Moved to... * go-backend.cc: ...here. * go-lang.c: Moved to... * go-lang.cc: ...here. * gospec.c: Moved to... * gospec.cc: ...here. gcc/jit/ChangeLog: * dummy-frontend.c: Moved to... * dummy-frontend.cc: ...here. * jit-builtins.c: Moved to... * jit-builtins.cc: ...here. * jit-logging.c: Moved to... * jit-logging.cc: ...here. * jit-playback.c: Moved to... * jit-playback.cc: ...here. * jit-recording.c: Moved to... * jit-recording.cc: ...here. * jit-result.c: Moved to... * jit-result.cc: ...here. * jit-spec.c: Moved to... * jit-spec.cc: ...here. * jit-tempdir.c: Moved to... * jit-tempdir.cc: ...here. * jit-w32.c: Moved to... * jit-w32.cc: ...here. * libgccjit.c: Moved to... * libgccjit.cc: ...here. gcc/lto/ChangeLog: * common.c: Moved to... * common.cc: ...here. * lto-common.c: Moved to... * lto-common.cc: ...here. * lto-dump.c: Moved to... * lto-dump.cc: ...here. * lto-lang.c: Moved to... * lto-lang.cc: ...here. * lto-object.c: Moved to... * lto-object.cc: ...here. * lto-partition.c: Moved to... * lto-partition.cc: ...here. * lto-symtab.c: Moved to... * lto-symtab.cc: ...here. * lto.c: Moved to... * lto.cc: ...here. gcc/objc/ChangeLog: * objc-act.c: Moved to... * objc-act.cc: ...here. * objc-encoding.c: Moved to... * objc-encoding.cc: ...here. * objc-gnu-runtime-abi-01.c: Moved to... * objc-gnu-runtime-abi-01.cc: ...here. * objc-lang.c: Moved to... * objc-lang.cc: ...here. * objc-map.c: Moved to... * objc-map.cc: ...here. * objc-next-runtime-abi-01.c: Moved to... * objc-next-runtime-abi-01.cc: ...here. * objc-next-runtime-abi-02.c: Moved to... * objc-next-runtime-abi-02.cc: ...here. * objc-runtime-shared-support.c: Moved to... * objc-runtime-shared-support.cc: ...here. gcc/objcp/ChangeLog: * objcp-decl.c: Moved to... * objcp-decl.cc: ...here. * objcp-lang.c: Moved to... * objcp-lang.cc: ...here. libcpp/ChangeLog: * charset.c: Moved to... * charset.cc: ...here. * directives.c: Moved to... * directives.cc: ...here. * errors.c: Moved to... * errors.cc: ...here. * expr.c: Moved to... * expr.cc: ...here. * files.c: Moved to... * files.cc: ...here. * identifiers.c: Moved to... * identifiers.cc: ...here. * init.c: Moved to... * init.cc: ...here. * lex.c: Moved to... * lex.cc: ...here. * line-map.c: Moved to... * line-map.cc: ...here. * macro.c: Moved to... * macro.cc: ...here. * makeucnid.c: Moved to... * makeucnid.cc: ...here. * mkdeps.c: Moved to... * mkdeps.cc: ...here. * pch.c: Moved to... * pch.cc: ...here. * symtab.c: Moved to... * symtab.cc: ...here. * traditional.c: Moved to... * traditional.cc: ...here.
2022-01-03tree-pretty-print: still indent unhandled codesJason Merrill1-5/+6
It would be nice to handle language-specific codes in the tree pretty-printer, but until then we can at least indent them appropriately. gcc/ChangeLog: * tree-pretty-print.c (do_niy): Add spc parameter. (NIY): Pass it. (print_call_name): Add spc local variable.
2022-01-03Update copyright years.Jakub Jelinek1-1/+1
2021-12-08openmp: Improve OpenMP target support for C++ (PR92120)Chung-Lin Tang1-0/+8
This patch implements several C++ specific mapping capabilities introduced for OpenMP 5.0, including implicit mapping of this[:1] for non-static member functions, zero-length array section mapping of pointer-typed members, lambda captured variable access in target regions, and use of lambda objects inside target regions. Several adjustments to the C/C++ front-ends to allow more member-access syntax as valid is also included. PR middle-end/92120 gcc/cp/ChangeLog: * cp-tree.h (finish_omp_target): New declaration. (finish_omp_target_clauses): Likewise. * parser.c (cp_parser_omp_clause_map): Adjust call to cp_parser_omp_var_list_no_open to set 'allow_deref' argument to true. (cp_parser_omp_target): Factor out code, adjust into calls to new function finish_omp_target. * pt.c (tsubst_expr): Add call to finish_omp_target_clauses for OMP_TARGET case. * semantics.c (handle_omp_array_sections_1): Add handling to create 'this->member' from 'member' FIELD_DECL. Remove case of rejecting 'this' when not in declare simd. (handle_omp_array_sections): Likewise. (finish_omp_clauses): Likewise. Adjust to allow 'this[]' in OpenMP map clauses. Handle 'A->member' case in map clauses. Remove case of rejecting 'this' when not in declare simd. (struct omp_target_walk_data): New struct for walking over target-directive tree body. (finish_omp_target_clauses_r): New function for tree walk. (finish_omp_target_clauses): New function. (finish_omp_target): New function. gcc/c/ChangeLog: * c-parser.c (c_parser_omp_clause_map): Set 'allow_deref' argument in call to c_parser_omp_variable_list to 'true'. * c-typeck.c (handle_omp_array_sections_1): Add strip of MEM_REF in array base handling. (c_finish_omp_clauses): Handle 'A->member' case in map clauses. gcc/ChangeLog: * gimplify.c ("tree-hash-traits.h"): Add include. (gimplify_scan_omp_clauses): Change struct_map_to_clause to type hash_map<tree_operand, tree> *. Adjust struct map handling to handle cases of *A and A->B expressions. Under !DECL_P case of GOMP_CLAUSE_MAP handling, add STRIP_NOPS for indir_p case, add to struct_deref_set for map(*ptr_to_struct) cases. Add MEM_REF case when handling component_ref_p case. Add unshare_expr and gimplification when created GOMP_MAP_STRUCT is not a DECL. Add code to add firstprivate pointer for *pointer-to-struct case. (gimplify_adjust_omp_clauses): Move GOMP_MAP_STRUCT removal code for exit data directives code to earlier position. * omp-low.c (lower_omp_target): Handle GOMP_MAP_ATTACH_ZERO_LENGTH_ARRAY_SECTION, and GOMP_MAP_POINTER_TO_ZERO_LENGTH_ARRAY_SECTION map kinds. * tree-pretty-print.c (dump_omp_clause): Likewise. gcc/testsuite/ChangeLog: * gcc.dg/gomp/target-3.c: New testcase. * g++.dg/gomp/target-3.C: New testcase. * g++.dg/gomp/target-lambda-1.C: New testcase. * g++.dg/gomp/target-lambda-2.C: New testcase. * g++.dg/gomp/target-this-1.C: New testcase. * g++.dg/gomp/target-this-2.C: New testcase. * g++.dg/gomp/target-this-3.C: New testcase. * g++.dg/gomp/target-this-4.C: New testcase. * g++.dg/gomp/target-this-5.C: New testcase. * g++.dg/gomp/this-2.C: Adjust testcase. include/ChangeLog: * gomp-constants.h (enum gomp_map_kind): Add GOMP_MAP_ATTACH_ZERO_LENGTH_ARRAY_SECTION, and GOMP_MAP_POINTER_TO_ZERO_LENGTH_ARRAY_SECTION map kinds. (GOMP_MAP_POINTER_P): Include GOMP_MAP_POINTER_TO_ZERO_LENGTH_ARRAY_SECTION. libgomp/ChangeLog: * libgomp.h (gomp_attach_pointer): Add bool parameter. * oacc-mem.c (acc_attach_async): Update call to gomp_attach_pointer. (goacc_enter_data_internal): Likewise. * target.c (gomp_map_vars_existing): Update assert condition to include GOMP_MAP_ATTACH_ZERO_LENGTH_ARRAY_SECTION. (gomp_map_pointer): Add 'bool allow_zero_length_array_sections' parameter, add support for mapping a pointer with NULL target. (gomp_attach_pointer): Add 'bool allow_zero_length_array_sections' parameter, add support for attaching a pointer with NULL target. (gomp_map_vars_internal): Update calls to gomp_map_pointer and gomp_attach_pointer, add handling for GOMP_MAP_ATTACH_ZERO_LENGTH_ARRAY_SECTION, and GOMP_MAP_POINTER_TO_ZERO_LENGTH_ARRAY_SECTION cases. * testsuite/libgomp.c++/target-23.C: New testcase. * testsuite/libgomp.c++/target-lambda-1.C: New testcase. * testsuite/libgomp.c++/target-lambda-2.C: New testcase. * testsuite/libgomp.c++/target-this-1.C: New testcase. * testsuite/libgomp.c++/target-this-2.C: New testcase. * testsuite/libgomp.c++/target-this-3.C: New testcase. * testsuite/libgomp.c++/target-this-4.C: New testcase. * testsuite/libgomp.c++/target-this-5.C: New testcase.
2021-11-12openmp: Relax handling of implicit map vs. existing device mappingsChung-Lin Tang1-0/+3
This patch implements relaxing the requirements when a map with the implicit attribute encounters an overlapping existing map. As the OpenMP 5.0 spec describes on page 320, lines 18-27 (and 5.1 spec, page 352, lines 13-22): "If a single contiguous part of the original storage of a list item with an implicit data-mapping attribute has corresponding storage in the device data environment prior to a task encountering the construct that is associated with the map clause, only that part of the original storage will have corresponding storage in the device data environment as a result of the map clause." 2021-11-12 Chung-Lin Tang <cltang@codesourcery.com> include/ChangeLog: * gomp-constants.h (GOMP_MAP_FLAG_SPECIAL_3): Define special bit macro. (GOMP_MAP_IMPLICIT): New special map kind bits value. (GOMP_MAP_FLAG_SPECIAL_BITS): Define helper mask for whole set of special map kind bits. (GOMP_MAP_IMPLICIT_P): New predicate macro for implicit map kinds. gcc/ChangeLog: * tree.h (OMP_CLAUSE_MAP_RUNTIME_IMPLICIT_P): New access macro for 'implicit' bit, using 'base.deprecated_flag' field of tree_node. * tree-pretty-print.c (dump_omp_clause): Add support for printing implicit attribute in tree dumping. * gimplify.c (gimplify_adjust_omp_clauses_1): Set OMP_CLAUSE_MAP_RUNTIME_IMPLICIT_P to 1 if map clause is implicitly created. (gimplify_adjust_omp_clauses): Adjust place of adding implicitly created clauses, from simple append, to starting of list, after non-map clauses. * omp-low.c (lower_omp_target): Add GOMP_MAP_IMPLICIT bits into kind values passed to libgomp for implicit maps. gcc/testsuite/ChangeLog: * c-c++-common/gomp/target-implicit-map-1.c: New test. * c-c++-common/goacc/combined-reduction.c: Adjust scan test pattern. * c-c++-common/goacc/firstprivate-mappings-1.c: Likewise. * c-c++-common/goacc/mdc-1.c: Likewise. * g++.dg/goacc/firstprivate-mappings-1.C: Likewise. libgomp/ChangeLog: * target.c (gomp_map_vars_existing): Add 'bool implicit' parameter, add implicit map handling to allow a "superset" existing map as valid case. (get_kind): Adjust to filter out GOMP_MAP_IMPLICIT bits in return value. (get_implicit): New function to extract implicit status. (gomp_map_fields_existing): Adjust arguments in calls to gomp_map_vars_existing, and add uses of get_implicit. (gomp_map_vars_internal): Likewise. * testsuite/libgomp.c-c++-common/target-implicit-map-1.c: New test.
2021-11-11openmp: Add support for 2 argument num_teams clauseJakub Jelinek1-1/+7
In OpenMP 5.1, num_teams clause can accept either one expression as before, but it in that case changed meaning, rather than create <= expression teams it is now create == expression teams. Or it accepts two expressions separated by :, with the meaning that the first is low bound and second upper bound on how many teams should be created. The other ways to set number of teams are upper bounds with lower bound of 1. The following patch does parsing of this for C/C++. For host teams, we actually don't need to do anything further right now, we always create (pretend to create) exactly the requested number of teams, so we can just evaluate and throw away the lower bound for now. For teams nested in target, we don't guarantee that though and further work will be needed. In particular, omplower now turns the teams part of: struct S { S (); S (const S &); ~S (); int s; }; void bar (S &, S &); int baz (); _Pragma ("omp declare target to (baz)"); void foo (void) { S a, b; #pragma omp target private (a) map (b) { #pragma omp teams firstprivate (b) num_teams (baz ()) { bar (a, b); } } } into: retval.0 = baz (); retval.1 = retval.0; { unsigned int retval.3; struct S * D.2549; struct S b; retval.3 = (unsigned int) retval.1; D.2549 = .omp_data_i->b; S::S (&b, D.2549); #pragma omp teams num_teams(retval.1) firstprivate(b) shared(a) __builtin_GOMP_teams (retval.3, 0); { bar (&a, &b); } S::~S (&b); #pragma omp return(nowait) } IMHO we want a new API, say GOMP_teams3 which will take 3 arguments instead of 2 (the lower and upper bounds from num_teams and thread_limit) and will return a bool whether it should do the teams body or not. And, we should add right before outermost {} above while (__builtin_GOMP_teams3 ((unsigned) retval.1, (unsigned) retval.1, 0)) and remove the __builtin_GOMP_teams call. The current function performs exit equivalent (at least on NVPTX) which seems bad because that means the destructors of e.g. private variables on target aren't invoked, and at the current placement neither destructors of the already constructed privatized variables in teams. I'll do this next on the compiler side, but I'm afraid I'll need help with the nvptx and amdgcn implementations. E.g. for nvptx, we won't be able to use %ctaid.x . I think ideal would be to use a .shared integer variable for the omp_get_team_num value, but I don't have any experience with that, are .shared variables zero initialized by default, or do they have random value at start? PTX docs say they aren't initializable. 2021-11-11 Jakub Jelinek <jakub@redhat.com> gcc/ * tree.h (OMP_CLAUSE_NUM_TEAMS_EXPR): Rename to ... (OMP_CLAUSE_NUM_TEAMS_UPPER_EXPR): ... this. (OMP_CLAUSE_NUM_TEAMS_LOWER_EXPR): Define. * tree.c (omp_clause_num_ops): Increase num ops for OMP_CLAUSE_NUM_TEAMS to 2. * tree-pretty-print.c (dump_omp_clause): Print optional lower bound for OMP_CLAUSE_NUM_TEAMS. * gimplify.c (gimplify_scan_omp_clauses): Gimplify OMP_CLAUSE_NUM_TEAMS_LOWER_EXPR if non-NULL. (optimize_target_teams): Use OMP_CLAUSE_NUM_TEAMS_UPPER_EXPR instead of OMP_CLAUSE_NUM_TEAMS_EXPR. Handle OMP_CLAUSE_NUM_TEAMS_LOWER_EXPR. * omp-low.c (lower_omp_teams): Use OMP_CLAUSE_NUM_TEAMS_UPPER_EXPR instead of OMP_CLAUSE_NUM_TEAMS_EXPR. * omp-expand.c (expand_teams_call, get_target_arguments): Likewise. gcc/c/ * c-parser.c (c_parser_omp_clause_num_teams): Parse optional lower-bound and store it into OMP_CLAUSE_NUM_TEAMS_LOWER_EXPR. Use OMP_CLAUSE_NUM_TEAMS_UPPER_EXPR instead of OMP_CLAUSE_NUM_TEAMS_EXPR. (c_parser_omp_target): For OMP_CLAUSE_NUM_TEAMS evaluate before combined target teams even lower-bound expression. gcc/cp/ * parser.c (cp_parser_omp_clause_num_teams): Parse optional lower-bound and store it into OMP_CLAUSE_NUM_TEAMS_LOWER_EXPR. Use OMP_CLAUSE_NUM_TEAMS_UPPER_EXPR instead of OMP_CLAUSE_NUM_TEAMS_EXPR. (cp_parser_omp_target): For OMP_CLAUSE_NUM_TEAMS evaluate before combined target teams even lower-bound expression. * semantics.c (finish_omp_clauses): Handle OMP_CLAUSE_NUM_TEAMS_LOWER_EXPR of OMP_CLAUSE_NUM_TEAMS clause. * pt.c (tsubst_omp_clauses): Likewise. (tsubst_expr): For OMP_CLAUSE_NUM_TEAMS evaluate before combined target teams even lower-bound expression. gcc/fortran/ * trans-openmp.c (gfc_trans_omp_clauses): Use OMP_CLAUSE_NUM_TEAMS_UPPER_EXPR instead of OMP_CLAUSE_NUM_TEAMS_EXPR. gcc/testsuite/ * c-c++-common/gomp/clauses-1.c (bar): Supply lower-bound expression to half of the num_teams clauses. * c-c++-common/gomp/num-teams-1.c: New test. * c-c++-common/gomp/num-teams-2.c: New test. * g++.dg/gomp/attrs-1.C (bar): Supply lower-bound expression to half of the num_teams clauses. * g++.dg/gomp/attrs-2.C (bar): Likewise. * g++.dg/gomp/num-teams-1.C: New test. * g++.dg/gomp/num-teams-2.C: New test. libgomp/ * testsuite/libgomp.c-c++-common/teams-1.c: New test.
2021-10-07Properly parse invariant &MEM addresses in the GIMPLE FERichard Biener1-2/+5
Currently the frontend rejects those addresses as not lvalues because the C frontend doens't expect MEM_REF or TARGET_MEM_REF to appear (but they would be valid lvalues there). The following fixes that by amending lvalue_p. The change also makes the dumping of the source of the testcase valid for the GIMPLE FE by not eliding the '&' when dumping string literals. 2021-10-06 Richard Biener <rguenther@suse.de> gcc/c/ * c-typeck.c (lvalue_p): Also allow MEM_REF and TARGET_MEM_REF. gcc/ * tree-pretty-print.c (dump_generic_node): Do not elide printing '&' when dumping with -gimple. gcc/testsuite/ * gcc.dg/gimplefe-47.c: New testcase.
2021-10-06More consistently dump GIMPLE FE consumable stmtsRichard Biener1-1/+9
The following makes more stmts consumable with the GIMPLE FE when dumping with -gimple. In particular addresses in GIMPLE operand position require wrapping with _Literal. The TDF_ flag space is now exhausted and I've removed overlaps and re-ordered things as to how it is supposed to work and made it uint32_t and prepared the operator overloads for an easy migration to uint64_t once required. 2021-10-05 Richard Biener <rguenther@suse.de> PR c/102605 * dumpfile.h (TDF_GIMPLE_VAL): New. (dump_flag): Re-order and adjust TDF_* flags. Make the enum uint32_t. Use std::underlying_type in the operator overloads. (optgroup_flag): Likewise for the operator overloads. * tree-pretty-print.c (dump_generic_node): Wrap ADDR_EXPR in _Literal if TDF_GIMPLE_VAL. * gimple-pretty-print.c (dump_gimple_assign): Add TDF_GIMPLE_VAL to flags when dumping operands where only is_gimple_val are allowed. (dump_gimple_cond): Likewise.
2021-10-05Amend function names with UID when dumping with TDF_UIDRichard Biener1-1/+10
The following makes sure to amend more function names with the associated DECL_UID when dumping with TDF_UID, in particular function names printed as part of calls and in the function header. That allows one to more easily follow the call flow of PR102528 where coroutines cause three clones of the name 'test2' that are not distinguishable otherwise. 2021-10-05 Richard Biener <rguenther@suse.de> * tree-cfg.c (dump_function_to_file): Dump the UID of the function as part of the name when requested. * tree-pretty-print.c (dump_function_name): Dump the UID when requested and the langhook produced the actual name.
2021-10-01openmp: Differentiate between order(concurrent) and ↵Jakub Jelinek1-0/+2
order(reproducible:concurrent) While OpenMP 5.1 implies order(concurrent) is the same thing as order(reproducible:concurrent), this is going to change in OpenMP 5.2, where essentially order(concurrent) means nothing is stated on whether it is reproducible or unconstrained (and is determined by other means, e.g. for/do with schedule static or runtime with static being selected is implicitly reproducible, distribute with dist_schedule static is implicitly reproducible, loop is implicitly reproducible) and when the modifier is specified explicitly, it overrides the implicit behavior either way. And, when order(reproducible:concurrent) is used with e.g. schedule(dynamic) or some other schedule that is by definition not reproducible, it is implementation's duty to ensure it is reproducible, either by remembering how it scheduled some loop and then replaying the same schedule when seeing loops with the same directive/schedule/number of iterations, or by overriding the schedule to some reproducible one. This patch doesn't implement the 5.2 wording just yet, but in the FEs differentiates between the 3 states - no explicit modifier, explicit reproducible or explicit unconstrainted, so that the middle-end can easily switch any time. Instead it follows the 5.1 wording where both order(concurrent) (implicit or explicit) or order(reproducible:concurrent) imply reproducibility. And, it implements the easier method, when for/do should be reproducible, it just chooses static schedule. order(concurrent) implies no OpenMP APIs in the loop body nor threadprivate vars, so the exact scheduling isn't (easily at least) observable. 2021-10-01 Jakub Jelinek <jakub@redhat.com> gcc/ * tree.h (OMP_CLAUSE_ORDER_REPRODUCIBLE): Define. * tree-pretty-print.c (dump_omp_clause) <case OMP_CLAUSE_ORDER>: Print reproducible: for OMP_CLAUSE_ORDER_REPRODUCIBLE. * omp-general.c (omp_extract_for_data): If OMP_CLAUSE_ORDER is seen without OMP_CLAUSE_ORDER_UNCONSTRAINED, overwrite sched_kind to OMP_CLAUSE_SCHEDULE_STATIC. gcc/c-family/ * c-omp.c (c_omp_split_clauses): Also copy OMP_CLAUSE_ORDER_REPRODUCIBLE. gcc/c/ * c-parser.c (c_parser_omp_clause_order): Set OMP_CLAUSE_ORDER_REPRODUCIBLE for explicit reproducible: modifier. gcc/cp/ * parser.c (cp_parser_omp_clause_order): Set OMP_CLAUSE_ORDER_REPRODUCIBLE for explicit reproducible: modifier. gcc/fortran/ * gfortran.h (gfc_omp_clauses): Add order_reproducible bitfield. * dump-parse-tree.c (show_omp_clauses): Print REPRODUCIBLE: for it. * openmp.c (gfc_match_omp_clauses): Set order_reproducible for explicit reproducible: modifier. * trans-openmp.c (gfc_trans_omp_clauses): Set OMP_CLAUSE_ORDER_REPRODUCIBLE for order_reproducible. (gfc_split_omp_clauses): Also copy order_reproducible. gcc/testsuite/ * gfortran.dg/gomp/order-5.f90: Adjust scan-tree-dump-times regexps. libgomp/ * testsuite/libgomp.c-c++-common/order-reproducible-1.c: New test. * testsuite/libgomp.c-c++-common/order-reproducible-2.c: New test.
2021-09-22openmp: Add support for allocator and align modifiers on allocate clausesJakub Jelinek1-1/+14
As the allocate-2.c testcase shows, this change isn't 100% backwards compatible, one could have allocate and/or align functions that return an OpenMP allocator handle and previously it would call those functions and now would use those names as keywords for the modifiers. But it allows specify extra alignment requirements for the allocations. 2021-09-22 Jakub Jelinek <jakub@redhat.com> gcc/ * tree.h (OMP_CLAUSE_ALLOCATE_ALIGN): Define. * tree.c (omp_clause_num_ops): Change number of OMP_CLAUSE_ALLOCATE arguments from 2 to 3. * tree-pretty-print.c (dump_omp_clause): Print allocator() around allocate clause allocator and print align if present. * omp-low.c (scan_sharing_clauses): Force allocate_map entry even for omp_default_mem_alloc if align modifier is present. If align modifier is present, use TREE_LIST to encode both allocator and align. (lower_private_allocate, lower_rec_input_clauses, create_task_copyfn): Handle align modifier on allocator clause if present. gcc/c-family/ * c-omp.c (c_omp_split_clauses): Copy over OMP_CLAUSE_ALLOCATE_ALIGN. gcc/c/ * c-parser.c (c_parser_omp_clause_allocate): Parse allocate clause modifiers. gcc/cp/ * parser.c (cp_parser_omp_clause_allocate): Parse allocate clause modifiers. * semantics.c (finish_omp_clauses) <OMP_CLAUSE_ALLOCATE>: Perform semantic analysis of OMP_CLAUSE_ALLOCATE_ALIGN. * pt.c (tsubst_omp_clauses) <case OMP_CLAUSE_ALLOCATE>: Handle also OMP_CLAUSE_ALLOCATE_ALIGN. gcc/testsuite/ * c-c++-common/gomp/allocate-6.c: New test. * c-c++-common/gomp/allocate-7.c: New test. * g++.dg/gomp/allocate-4.C: New test. libgomp/ * testsuite/libgomp.c-c++-common/allocate-2.c: New test. * testsuite/libgomp.c-c++-common/allocate-3.c: New test.
2021-09-18openmp: Handle unconstrained and reproducible modifiers on order(concurrent)Jakub Jelinek1-1/+4
This patch adds handling for unconstrained and reproducible modifiers on order(concurrent) clause. For all static schedules (including auto and no schedule or dist_schedule clauses) I believe what we implement is reproducible, so the patch doesn't do much beyond recognizing those. Note, there is an OpenMP/spec issue that needs resolution on what should happen with the dynamic schedules (whether it should be an error to mix such clauses, or silently make it non-reproducible, and in which exact cases), so it might need some follow-up. Besides that, this patch allows order(concurrent) clause on the distribute construct which is something also added in OpenMP 5.1, and finally check the newly added restriction that at most one order clause can appear on a construct. The allowing of order clause on distribute has a side-effect that order(concurrent) copyin(thrpriv) is no longer allowed on combined/composite constructs with distribute parallel for{, simd} in it, previously the order applied only to for/simd and so a threadprivate var could be seen in the construct, but now it also applies to distribute and so on the parallel we shouldn't refer to a threadprivate var. 2021-09-18 Jakub Jelinek <jakub@redhat.com> gcc/ * tree.h (OMP_CLAUSE_ORDER_UNCONSTRAINED): Define. * tree-pretty-print.c (dump_omp_clause): Print unconstrained: for OMP_CLAUSE_ORDER_UNCONSTRAINED. gcc/c-family/ * c-omp.c (c_omp_split_clauses): Split order clause also to distribute construct. Copy over OMP_CLAUSE_ORDER_UNCONSTRAINED. gcc/c/ * c-parser.c (c_parser_omp_clause_order): Parse unconstrained and reproducible modifiers. (OMP_DISTRIBUTE_CLAUSE_MASK): Add order clause. gcc/cp/ * parser.c (cp_parser_omp_clause_order): Parse unconstrained and reproducible modifiers. (OMP_DISTRIBUTE_CLAUSE_MASK): Add order clause. gcc/testsuite/ * c-c++-common/gomp/order-1.c (f2): Add tests for distribute with order clause. (f3): Remove. * c-c++-common/gomp/order-2.c: Don't expect error for distribute with order clause. * c-c++-common/gomp/order-5.c: New test. * c-c++-common/gomp/order-6.c: New test. * c-c++-common/gomp/clause-dups-1.c (f1): Add tests for duplicated order clause. (f9): New function. * c-c++-common/gomp/clauses-1.c (baz, bar): Don't mix copyin and order(concurrent) clauses on the same composite construct combined with distribute, instead split it into two tests, one without copyin and one without order(concurrent). Add order(concurrent) clauses to {,{,target} teams} distribute. * g++.dg/gomp/attrs-1.C (baz, bar): Likewise. * g++.dg/gomp/attrs-2.C (baz, bar): Likewise.
2021-09-10openmp: Implement OpenMP 5.1 atomics, so far for C onlyJakub Jelinek1-1/+21
This patch implements OpenMP 5.1 atomics (with clarifications from upcoming 5.2). The most important changes are that it is now possible to write (for C/C++, for Fortran it was possible before already) min/max atomics and more importantly compare and exchange in various forms. Also, acq_rel is now allowed on read/write and acq_rel/acquire are allowed on update, and there are new compare, weak and fail clauses. 2021-09-10 Jakub Jelinek <jakub@redhat.com> gcc/ * tree-core.h (enum omp_memory_order): Add OMP_MEMORY_ORDER_MASK, OMP_FAIL_MEMORY_ORDER_UNSPECIFIED, OMP_FAIL_MEMORY_ORDER_RELAXED, OMP_FAIL_MEMORY_ORDER_ACQUIRE, OMP_FAIL_MEMORY_ORDER_RELEASE, OMP_FAIL_MEMORY_ORDER_ACQ_REL, OMP_FAIL_MEMORY_ORDER_SEQ_CST and OMP_FAIL_MEMORY_ORDER_MASK enumerators. (OMP_FAIL_MEMORY_ORDER_SHIFT): Define. * gimple-pretty-print.c (dump_gimple_omp_atomic_load, dump_gimple_omp_atomic_store): Print [weak] for weak atomic load/store. * gimple.h (enum gf_mask): Change GF_OMP_ATOMIC_MEMORY_ORDER to 6-bit mask, adjust GF_OMP_ATOMIC_NEED_VALUE value and add GF_OMP_ATOMIC_WEAK. (gimple_omp_atomic_weak_p, gimple_omp_atomic_set_weak): New inline functions. * tree.h (OMP_ATOMIC_WEAK): Define. * tree-pretty-print.c (dump_omp_atomic_memory_order): Adjust for fail memory order being encoded in the same enum and also print fail clause if present. (dump_generic_node): Print weak clause if OMP_ATOMIC_WEAK. * gimplify.c (goa_stabilize_expr): Add target_expr and rhs arguments, handle pre_p == NULL case as a test mode that only returns value but doesn't change gimplify nor change anything otherwise, adjust recursive calls, add MODIFY_EXPR, ADDR_EXPR, COND_EXPR, TARGET_EXPR and CALL_EXPR handling, adjust COMPOUND_EXPR handling for __builtin_clear_padding calls, for !rhs gimplify as lvalue rather than rvalue. (gimplify_omp_atomic): Adjust goa_stabilize_expr caller. Handle COND_EXPR rhs. Set weak flag on gimple load/store for OMP_ATOMIC_WEAK. * omp-expand.c (omp_memory_order_to_fail_memmodel): New function. (omp_memory_order_to_memmodel): Adjust for fail clause encoded in the same enum. (expand_omp_atomic_cas): New function. (expand_omp_atomic_pipeline): Use omp_memory_order_to_fail_memmodel function. (expand_omp_atomic): Attempt to optimize atomic compare and exchange using expand_omp_atomic_cas. gcc/c-family/ * c-common.h (c_finish_omp_atomic): Add r and weak arguments. * c-omp.c: Include gimple-fold.h. (c_finish_omp_atomic): Add r and weak arguments. Add support for OpenMP 5.1 atomics. gcc/c/ * c-parser.c (c_parser_conditional_expression): If omp_atomic_lhs and cond.value is >, < or == with omp_atomic_lhs as one of the operands, don't call build_conditional_expr, instead build a COND_EXPR directly. (c_parser_binary_expression): Avoid calling parser_build_binary_op if omp_atomic_lhs even in more cases for >, < or ==. (c_parser_omp_atomic): Update function comment for OpenMP 5.1 atomics, parse OpenMP 5.1 atomics and fail, compare and weak clauses, allow acq_rel on atomic read/write and acq_rel/acquire clauses on update. * c-typeck.c (build_binary_op): For flag_openmp only handle MIN_EXPR/MAX_EXPR. gcc/cp/ * parser.c (cp_parser_omp_atomic): Allow acq_rel on atomic read/write and acq_rel/acquire clauses on update. * semantics.c (finish_omp_atomic): Adjust c_finish_omp_atomic caller. gcc/testsuite/ * c-c++-common/gomp/atomic-17.c (foo): Add tests for atomic read, write or update with acq_rel clause and atomic update with acquire clause. * c-c++-common/gomp/atomic-18.c (foo): Adjust expected diagnostics wording, remove tests moved to atomic-17.c. * c-c++-common/gomp/atomic-21.c: Expect only 2 omp atomic release and 2 omp atomic acq_rel directives instead of 4 omp atomic release. * c-c++-common/gomp/atomic-25.c: New test. * c-c++-common/gomp/atomic-26.c: New test. * c-c++-common/gomp/atomic-27.c: New test. * c-c++-common/gomp/atomic-28.c: New test. * c-c++-common/gomp/atomic-29.c: New test. * c-c++-common/gomp/atomic-30.c: New test. * c-c++-common/goacc-gomp/atomic.c: Expect 1 omp atomic release and 1 omp atomic_acq_rel instead of 2 omp atomic release directives. * gcc.dg/gomp/atomic-5.c: Adjust expected error diagnostic wording. * g++.dg/gomp/atomic-18.C:Expect 4 omp atomic release and 1 omp atomic_acq_rel instead of 5 omp atomic release directives. libgomp/ * testsuite/libgomp.c-c++-common/atomic-19.c: New test. * testsuite/libgomp.c-c++-common/atomic-20.c: New test. * testsuite/libgomp.c-c++-common/atomic-21.c: New test.
2021-08-31Add support for device-modifiers for 'omp target device'.Marcel Vollweiler1-0/+2
'device_num' and 'ancestor' are now parsed on target device constructs for C, C++, and Fortran (see OpenMP specification 5.0, p. 170). When 'ancestor' is used, then 'sorry, not supported' is output. Moreover, the restrictions for 'ancestor' are implemented (see OpenMP specification 5.0, p. 174f). gcc/c/ChangeLog: * c-parser.c (c_parser_omp_clause_device): Parse device-modifiers 'device_num' and 'ancestor' in 'target device' clauses. gcc/cp/ChangeLog: * parser.c (cp_parser_omp_clause_device): Parse device-modifiers 'device_num' and 'ancestor' in 'target device' clauses. * semantics.c (finish_omp_clauses): Error handling. Constant device ids must evaluate to '1' if 'ancestor' is used. gcc/fortran/ChangeLog: * gfortran.h: Add variable for 'ancestor' in struct gfc_omp_clauses. * openmp.c (gfc_match_omp_clauses): Parse device-modifiers 'device_num' and 'ancestor' in 'target device' clauses. * trans-openmp.c (gfc_trans_omp_clauses): Set OMP_CLAUSE_DEVICE_ANCESTOR. gcc/ChangeLog: * gimplify.c (gimplify_scan_omp_clauses): Error handling. 'ancestor' only allowed on target constructs and only with particular other clauses. * omp-expand.c (expand_omp_target): Output of 'sorry, not supported' if 'ancestor' is used. * omp-low.c (check_omp_nesting_restrictions): Error handling. No nested OpenMP structs when 'ancestor' is used. (scan_omp_1_stmt): No usage of OpenMP runtime routines in a target region when 'ancestor' is used. * tree-pretty-print.c (dump_omp_clause): Append 'ancestor'. * tree.h (OMP_CLAUSE_DEVICE_ANCESTOR): Define macro. gcc/testsuite/ChangeLog: * c-c++-common/gomp/target-device-1.c: New test. * c-c++-common/gomp/target-device-2.c: New test. * c-c++-common/gomp/target-device-ancestor-1.c: New test. * c-c++-common/gomp/target-device-ancestor-2.c: New test. * c-c++-common/gomp/target-device-ancestor-3.c: New test. * c-c++-common/gomp/target-device-ancestor-4.c: New test. * gfortran.dg/gomp/target-device-1.f90: New test. * gfortran.dg/gomp/target-device-2.f90: New test. * gfortran.dg/gomp/target-device-ancestor-1.f90: New test. * gfortran.dg/gomp/target-device-ancestor-2.f90: New test. * gfortran.dg/gomp/target-device-ancestor-3.f90: New test. * gfortran.dg/gomp/target-device-ancestor-4.f90: New test.
2021-08-23openmp: Add support for strict modifier on grainsize/num_tasks clausesJakub Jelinek1-0/+4
With strict: modifier on these clauses, the standard is explicit about how many iterations (and which) each generated task of taskloop directive should contain. For num_tasks it actually matches what we were already implementing, but for grainsize it does not (and even violates the old rule - without strict it requires that the number of iterations (unspecified which exactly) handled by each generated task is >= grainsize argument and < 2 * grainsize argument, with strict: it requires that each generated task handles exactly == grainsize argument iterations, except for the generated task handling the last iteration which can handles <= grainsize iterations). The following patch implements it for C and C++. 2021-08-23 Jakub Jelinek <jakub@redhat.com> gcc/ * tree.h (OMP_CLAUSE_GRAINSIZE_STRICT): Define. (OMP_CLAUSE_NUM_TASKS_STRICT): Define. * tree-pretty-print.c (dump_omp_clause) <case OMP_CLAUSE_GRAINSIZE, case OMP_CLAUSE_NUM_TASKS>: Print strict: modifier. * omp-expand.c (expand_task_call): Use GOMP_TASK_FLAG_STRICT in iflags if either grainsize or num_tasks clause has the strict modifier. gcc/c/ * c-parser.c (c_parser_omp_clause_num_tasks, c_parser_omp_clause_grainsize): Parse the optional strict: modifier. gcc/cp/ * parser.c (cp_parser_omp_clause_num_tasks, cp_parser_omp_clause_grainsize): Parse the optional strict: modifier. include/ * gomp-constants.h (GOMP_TASK_FLAG_STRICT): Define. libgomp/ * taskloop.c (GOMP_taskloop): Handle GOMP_TASK_FLAG_STRICT. * testsuite/libgomp.c-c++-common/taskloop-4.c (main): Fix up comment. * testsuite/libgomp.c-c++-common/taskloop-5.c: New test.
2021-08-17openmp: Implement OpenMP 5.1 scope constructJakub Jelinek1-0/+5
This patch implements the OpenMP 5.1 scope construct, which is similar to worksharing constructs in many regards, but isn't one of them. The body of the construct is encountered by all threads though, it can be nested in itself or intermixed with taskgroup and worksharing etc. constructs can appear inside of it (but it can't be nested in worksharing etc. constructs). The main purpose of the construct is to allow reductions (normal and task ones) without the need to close the parallel and reopen another one. If it doesn't have task reductions, it can be implemented without any new library support, with nowait it just does the privatizations at the start if any and reductions before the end of the body, with without nowait emits a normal GOMP_barrier{,_cancel} at the end too. For task reductions, we need to ensure only one thread initializes the task reduction library data structures and other threads copy from that, so a new GOMP_scope_start routine is added to the library for that. It acts as if the start of the scope construct is a nowait worksharing construct (that is ok, it can't be nested in other worksharing constructs and all threads need to encounter the start in the same order) which does the task reduction initialization, but as the body can have other scope constructs and/or worksharing constructs, that is all where we use this dummy worksharing construct. With task reductions, the construct must not have nowait and ends with a GOMP_barrier{,_cancel}, followed by task reductions followed by GOMP_workshare_task_reduction_unregister. Only C/C++ FE support is done. 2021-08-17 Jakub Jelinek <jakub@redhat.com> gcc/ * tree.def (OMP_SCOPE): New tree code. * tree.h (OMP_SCOPE_BODY, OMP_SCOPE_CLAUSES): Define. * tree-nested.c (convert_nonlocal_reference_stmt, convert_local_reference_stmt, convert_gimple_call): Handle GIMPLE_OMP_SCOPE. * tree-pretty-print.c (dump_generic_node): Handle OMP_SCOPE. * gimple.def (GIMPLE_OMP_SCOPE): New gimple code. * gimple.c (gimple_build_omp_scope): New function. (gimple_copy): Handle GIMPLE_OMP_SCOPE. * gimple.h (gimple_build_omp_scope): Declare. (gimple_has_substatements): Handle GIMPLE_OMP_SCOPE. (gimple_omp_scope_clauses, gimple_omp_scope_clauses_ptr, gimple_omp_scope_set_clauses): New inline functions. (CASE_GIMPLE_OMP): Add GIMPLE_OMP_SCOPE. * gimple-pretty-print.c (dump_gimple_omp_scope): New function. (pp_gimple_stmt_1): Handle GIMPLE_OMP_SCOPE. * gimple-walk.c (walk_gimple_stmt): Likewise. * gimple-low.c (lower_stmt): Likewise. * gimplify.c (is_gimple_stmt): Handle OMP_MASTER. (gimplify_scan_omp_clauses): For task reductions, handle OMP_SCOPE like ORT_WORKSHARE constructs. Adjust diagnostics for %<scope%> allowing task reductions. Reject inscan reductions on scope. (omp_find_stores_stmt): Handle GIMPLE_OMP_SCOPE. (gimplify_omp_workshare, gimplify_expr): Handle OMP_SCOPE. * tree-inline.c (remap_gimple_stmt): Handle GIMPLE_OMP_SCOPE. (estimate_num_insns): Likewise. * omp-low.c (build_outer_var_ref): Look through GIMPLE_OMP_SCOPE contexts if var isn't privatized there. (check_omp_nesting_restrictions): Handle GIMPLE_OMP_SCOPE. (scan_omp_1_stmt): Likewise. (maybe_add_implicit_barrier_cancel): Look through outer scope constructs. (lower_omp_scope): New function. (lower_omp_task_reductions): Handle OMP_SCOPE. (lower_omp_1): Handle GIMPLE_OMP_SCOPE. (diagnose_sb_1, diagnose_sb_2): Likewise. * omp-expand.c (expand_omp_single): Support also GIMPLE_OMP_SCOPE. (expand_omp): Handle GIMPLE_OMP_SCOPE. (omp_make_gimple_edges): Likewise. * omp-builtins.def (BUILT_IN_GOMP_SCOPE_START): New built-in. gcc/c-family/ * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_SCOPE. * c-pragma.c (omp_pragmas): Add scope construct. * c-omp.c (omp_directives): Uncomment scope directive entry. gcc/c/ * c-parser.c (OMP_SCOPE_CLAUSE_MASK): Define. (c_parser_omp_scope): New function. (c_parser_omp_construct): Handle PRAGMA_OMP_SCOPE. gcc/cp/ * parser.c (OMP_SCOPE_CLAUSE_MASK): Define. (cp_parser_omp_scope): New function. (cp_parser_omp_construct, cp_parser_pragma): Handle PRAGMA_OMP_SCOPE. * pt.c (tsubst_expr): Handle OMP_SCOPE. gcc/testsuite/ * c-c++-common/gomp/nesting-2.c (foo): Add scope and masked construct tests. * c-c++-common/gomp/scan-1.c (f3): Add scope construct test.. * c-c++-common/gomp/cancel-1.c (f2): Add scope and masked construct tests. * c-c++-common/gomp/reduction-task-2.c (bar): Add scope construct test. Adjust diagnostics for the addition of scope. * c-c++-common/gomp/loop-1.c (f5): Add master, masked and scope construct tests. * c-c++-common/gomp/clause-dups-1.c (f1): Add scope construct test. * gcc.dg/gomp/nesting-1.c (f1, f2, f3): Add scope construct tests. * c-c++-common/gomp/scope-1.c: New test. * c-c++-common/gomp/scope-2.c: New test. * g++.dg/gomp/attrs-1.C (bar): Add scope construct tests. * g++.dg/gomp/attrs-2.C (bar): Likewise. * gfortran.dg/gomp/reduction4.f90: Adjust expected diagnostics. * gfortran.dg/gomp/reduction7.f90: Likewise. libgomp/ * Makefile.am (libgomp_la_SOURCES): Add scope.c * Makefile.in: Regenerated. * libgomp_g.h (GOMP_scope_start): Declare. * libgomp.map: Add GOMP_scope_start@@GOMP_5.1. * scope.c: New file. * testsuite/libgomp.c-c++-common/scope-1.c: New test. * testsuite/libgomp.c-c++-common/task-reduction-16.c: New test.
2021-08-12openmp: Add support for OpenMP 5.1 masked constructJakub Jelinek1-0/+12
This construct has been introduced as a replacement for master construct, but unlike that construct is slightly more general, has an optional clause which allows to choose which thread will be the one running the region, it can be some other thread than the master (primary) thread with number 0, or it could be no threads or multiple threads (then of course one needs to be careful about data races). It is way too early to deprecate the master construct though, we don't even have OpenMP 5.0 fully implemented, it has been deprecated in 5.1, will be also in 5.2 and removed in 6.0. But even then it will likely be a good idea to just -Wdeprecated warn about it and still accept it. The patch also contains something I should have done much earlier, for clauses that accept some integral expression where we only care about the value, forces during gimplification that value into either a min invariant (as before), SSA_NAME or a fresh temporary, but never e.g. a user VAR_DECL, so that for those clauses we don't need to worry about adjusting it. 2021-08-12 Jakub Jelinek <jakub@redhat.com> gcc/ * tree.def (OMP_MASKED): New tree code. * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE_FILTER. * tree.h (OMP_MASKED_BODY, OMP_MASKED_CLAUSES, OMP_MASKED_COMBINED, OMP_CLAUSE_FILTER_EXPR): Define. * tree.c (omp_clause_num_ops): Add OMP_CLAUSE_FILTER entry. (omp_clause_code_name): Likewise. (walk_tree_1): Handle OMP_CLAUSE_FILTER. * tree-nested.c (convert_nonlocal_omp_clauses, convert_local_omp_clauses): Handle OMP_CLAUSE_FILTER. (convert_nonlocal_reference_stmt, convert_local_reference_stmt, convert_gimple_call): Handle GIMPLE_OMP_MASTER. * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_FILTER. (dump_generic_node): Handle OMP_MASTER. * gimple.def (GIMPLE_OMP_MASKED): New gimple code. * gimple.c (gimple_build_omp_masked): New function. (gimple_copy): Handle GIMPLE_OMP_MASKED. * gimple.h (gimple_build_omp_masked): Declare. (gimple_has_substatements): Handle GIMPLE_OMP_MASKED. (gimple_omp_masked_clauses, gimple_omp_masked_clauses_ptr, gimple_omp_masked_set_clauses): New inline functions. (CASE_GIMPLE_OMP): Add GIMPLE_OMP_MASKED. * gimple-pretty-print.c (dump_gimple_omp_masked): New function. (pp_gimple_stmt_1): Handle GIMPLE_OMP_MASKED. * gimple-walk.c (walk_gimple_stmt): Likewise. * gimple-low.c (lower_stmt): Likewise. * gimplify.c (is_gimple_stmt): Handle OMP_MASTER. (gimplify_scan_omp_clauses): Handle OMP_CLAUSE_FILTER. For clauses that take one expression rather than decl or constant, force gimplification of that into a SSA_NAME or temporary unless min invariant. (gimplify_adjust_omp_clauses): Handle OMP_CLAUSE_FILTER. (gimplify_expr): Handle OMP_MASKED. * tree-inline.c (remap_gimple_stmt): Handle GIMPLE_OMP_MASKED. (estimate_num_insns): Likewise. * omp-low.c (scan_sharing_clauses): Handle OMP_CLAUSE_FILTER. (check_omp_nesting_restrictions): Handle GIMPLE_OMP_MASKED. Adjust diagnostics for existence of masked construct. (scan_omp_1_stmt, lower_omp_master, lower_omp_1, diagnose_sb_1, diagnose_sb_2): Handle GIMPLE_OMP_MASKED. * omp-expand.c (expand_omp_synch, expand_omp, omp_make_gimple_edges): Likewise. gcc/c-family/ * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_MASKED. (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FILTER. * c-pragma.c (omp_pragmas_simd): Add masked construct. * c-common.h (enum c_omp_clause_split): Add C_OMP_CLAUSE_SPLIT_MASKED enumerator. (c_finish_omp_masked): Declare. * c-omp.c (c_finish_omp_masked): New function. (c_omp_split_clauses): Handle combined masked constructs. gcc/c/ * c-parser.c (c_parser_omp_clause_name): Parse filter clause name. (c_parser_omp_clause_filter): New function. (c_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_FILTER. (OMP_MASKED_CLAUSE_MASK): Define. (c_parser_omp_masked): New function. (c_parser_omp_parallel): Handle parallel masked. (c_parser_omp_construct): Handle PRAGMA_OMP_MASKED. * c-typeck.c (c_finish_omp_clauses): Handle OMP_CLAUSE_FILTER. gcc/cp/ * parser.c (cp_parser_omp_clause_name): Parse filter clause name. (cp_parser_omp_clause_filter): New function. (cp_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_FILTER. (OMP_MASKED_CLAUSE_MASK): Define. (cp_parser_omp_masked): New function. (cp_parser_omp_parallel): Handle parallel masked. (cp_parser_omp_construct, cp_parser_pragma): Handle PRAGMA_OMP_MASKED. * semantics.c (finish_omp_clauses): Handle OMP_CLAUSE_FILTER. * pt.c (tsubst_omp_clauses): Likewise. (tsubst_expr): Handle OMP_MASKED. gcc/testsuite/ * c-c++-common/gomp/clauses-1.c (bar): Add tests for combined masked constructs with clauses. * c-c++-common/gomp/clauses-5.c (foo): Add testcase for filter clause. * c-c++-common/gomp/clause-dups-1.c (f1): Likewise. * c-c++-common/gomp/masked-1.c: New test. * c-c++-common/gomp/masked-2.c: New test. * c-c++-common/gomp/masked-combined-1.c: New test. * c-c++-common/gomp/masked-combined-2.c: New test. * c-c++-common/goacc/uninit-if-clause.c: Remove xfails. * g++.dg/gomp/block-11.C: New test. * g++.dg/gomp/tpl-masked-1.C: New test. * g++.dg/gomp/attrs-1.C (bar): Add tests for masked construct and combined masked constructs with clauses in attribute syntax. * g++.dg/gomp/attrs-2.C (bar): Likewise. * gcc.dg/gomp/nesting-1.c (f1, f2): Add tests for masked construct nesting. * gfortran.dg/goacc/host_data-tree.f95: Allow also SSA_NAMEs in if clause. * gfortran.dg/goacc/kernels-tree.f95: Likewise. libgomp/ * testsuite/libgomp.c-c++-common/masked-1.c: New test.
2021-08-12OpenMP 5.1: Add proc-bind 'primary' supportTobias Burnus1-0/+2
In OpenMP 5.1 "master thread" was changed to "primary thread" and the proc_bind clause and the OMP_PROC_BIND environment variable now take 'primary' as argument as alias for 'master', while the latter is deprecated. This commit accepts 'primary' and adds the named constant omp_proc_bind_primary and changes 'master thread' in the documentation; however, given that not even OpenMP 5.0 is fully supported, omp_display_env and the dumps currently still output 'master' and there is no deprecation warning when using the 'master' in the proc_bind clause. gcc/c/ChangeLog: * c-parser.c (c_parser_omp_clause_proc_bind): Accept 'primary' as alias for 'master'. gcc/cp/ChangeLog: * parser.c (cp_parser_omp_clause_proc_bind): Accept 'primary' as alias for 'master'. gcc/fortran/ChangeLog: * gfortran.h (gfc_omp_proc_bind_kind): Add OMP_PROC_BIND_PRIMARY. * dump-parse-tree.c (show_omp_clauses): Add TODO comment to change 'master' to 'primary' in proc_bind for OpenMP 5.1. * intrinsic.texi (OMP_LIB): Mention OpenMP 5.1; add omp_proc_bind_primary. * openmp.c (gfc_match_omp_clauses): Accept 'primary' as alias for 'master'. * trans-openmp.c (gfc_trans_omp_clauses): Handle OMP_PROC_BIND_PRIMARY. gcc/ChangeLog: * tree-core.h (omp_clause_proc_bind_kind): Add OMP_CLAUSE_PROC_BIND_PRIMARY. * tree-pretty-print.c (dump_omp_clause): Add TODO comment to change 'master' to 'primary' in proc_bind for OpenMP 5.1. libgomp/ChangeLog: * env.c (parse_bind_var): Accept 'primary' as alias for 'master'. (omp_display_env): Add TODO comment to change 'master' to 'primary' in proc_bind for OpenMP 5.1. * libgomp.texi: Change 'master thread' to 'primary thread' in line with OpenMP 5.1. (omp_get_proc_bind): Add omp_proc_bind_primary and note that omp_proc_bind_master is an alias of it. (OMP_PROC_BIND): Mention 'PRIMARY'. * omp.h.in (__GOMP_DEPRECATED_5_1): Define. (omp_proc_bind_primary): Add. (omp_proc_bind_master): Deprecate for OpenMP 5.1. * omp_lib.f90.in (omp_proc_bind_primary): Add. (omp_proc_bind_master): Deprecate for OpenMP 5.1. * omp_lib.h.in (omp_proc_bind_primary): Add. * testsuite/libgomp.c/affinity-1.c: Check that 'primary' works and is identical to 'master'. gcc/testsuite/ChangeLog: * c-c++-common/gomp/pr61486-2.c: Duplicate one proc_bind(master) testcase and test proc_bind(primary) instead. * gfortran.dg/gomp/affinity-1.f90: Likewise.
2021-07-21OpenACC 'nohost' clauseThomas Schwinge1-0/+3
Do not "compile a version of this procedure for the host". gcc/ * tree-core.h (omp_clause_code): Add 'OMP_CLAUSE_NOHOST'. * tree.c (omp_clause_num_ops, omp_clause_code_name, walk_tree_1): Handle it. * tree-pretty-print.c (dump_omp_clause): Likewise. * omp-general.c (oacc_verify_routine_clauses): Likewise. * gimplify.c (gimplify_scan_omp_clauses) (gimplify_adjust_omp_clauses): Likewise. * tree-nested.c (convert_nonlocal_omp_clauses) (convert_local_omp_clauses): Likewise. * omp-low.c (scan_sharing_clauses): Likewise. * omp-offload.c (execute_oacc_device_lower): Update. gcc/c-family/ * c-pragma.h (pragma_omp_clause): Add 'PRAGMA_OACC_CLAUSE_NOHOST'. gcc/c/ * c-parser.c (c_parser_omp_clause_name): Handle 'nohost'. (c_parser_oacc_all_clauses): Handle 'PRAGMA_OACC_CLAUSE_NOHOST'. (OACC_ROUTINE_CLAUSE_MASK): Add 'PRAGMA_OACC_CLAUSE_NOHOST'. * c-typeck.c (c_finish_omp_clauses): Handle 'OMP_CLAUSE_NOHOST'. gcc/cp/ * parser.c (cp_parser_omp_clause_name): Handle 'nohost'. (cp_parser_oacc_all_clauses): Handle 'PRAGMA_OACC_CLAUSE_NOHOST'. (OACC_ROUTINE_CLAUSE_MASK): Add 'PRAGMA_OACC_CLAUSE_NOHOST'. * pt.c (tsubst_omp_clauses): Handle 'OMP_CLAUSE_NOHOST'. * semantics.c (finish_omp_clauses): Likewise. gcc/fortran/ * dump-parse-tree.c (show_attr): Update. * gfortran.h (symbol_attribute): Add 'oacc_routine_nohost' member. (gfc_omp_clauses): Add 'nohost' member. * module.c (ab_attribute): Add 'AB_OACC_ROUTINE_NOHOST'. (attr_bits, mio_symbol_attribute): Update. * openmp.c (omp_mask2): Add 'OMP_CLAUSE_NOHOST'. (gfc_match_omp_clauses): Handle 'OMP_CLAUSE_NOHOST'. (OACC_ROUTINE_CLAUSES): Add 'OMP_CLAUSE_NOHOST'. (gfc_match_oacc_routine): Update. * trans-decl.c (add_attributes_to_decl): Update. * trans-openmp.c (gfc_trans_omp_clauses): Likewise. gcc/testsuite/ * c-c++-common/goacc/classify-routine-nohost.c: New file. * c-c++-common/goacc/classify-routine.c: Update. * c-c++-common/goacc/routine-2.c: Likewise. * c-c++-common/goacc/routine-nohost-1.c: New file. * c-c++-common/goacc/routine-nohost-2.c: Likewise. * g++.dg/goacc/template.C: Update. * gfortran.dg/goacc/classify-routine-nohost.f95: New file. * gfortran.dg/goacc/classify-routine.f95: Update. * gfortran.dg/goacc/pure-elemental-procedures-2.f90: Likewise. * gfortran.dg/goacc/routine-6.f90: Likewise. * gfortran.dg/goacc/routine-intrinsic-2.f: Likewise. * gfortran.dg/goacc/routine-module-1.f90: Likewise. * gfortran.dg/goacc/routine-module-2.f90: Likewise. * gfortran.dg/goacc/routine-module-3.f90: Likewise. * gfortran.dg/goacc/routine-module-mod-1.f90: Likewise. * gfortran.dg/goacc/routine-multiple-directives-1.f90: Likewise. * gfortran.dg/goacc/routine-multiple-directives-2.f90: Likewise. libgomp/ * testsuite/libgomp.oacc-c-c++-common/routine-nohost-1.c: New file. * testsuite/libgomp.oacc-c-c++-common/routine-nohost-2.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/routine-nohost-2_2.c: Likewise. * testsuite/libgomp.oacc-fortran/routine-nohost-1.f90: Likewise. Co-Authored-By: Joseph Myers <joseph@codesourcery.com> Co-Authored-By: Cesar Philippidis <cesar@codesourcery.com>
2021-07-06Remove support for %G and %K.Martin Sebor1-26/+0
gcc/c-family/ChangeLog: * c-format.c (gcc_tdiag_char_table): Remove support for %G and %K. (gcc_cdiag_char_table): Same. (gcc_cxxdiag_char_table): Same. gcc/c/ChangeLog: * c-objc-common.c (c_tree_printer): Remove support for %G and %K. gcc/cp/ChangeLog: * error.c (cp_printer): Remove support for %G and %K. gcc/ChangeLog: * gimple-pretty-print.c (percent_G_format): Remove. * tree-diagnostic.c (default_tree_printer): Remove calls. * tree-pretty-print.c (percent_K_format): Remove. * tree-pretty-print.h (percent_K_format): Remove. gcc/testsuite/ChangeLog: * gcc.dg/format/gcc_diag-10.c: Update expected warnings. * gcc.dg/plugin/diagnostic_plugin_test_inlining.c: Remove %G.
2021-06-12For 'OMP_CLAUSE' in 'dump_generic_node', dump the whole OMP clause chainThomas Schwinge1-14/+17
... instead of just the first clause. gcc/ * tree-pretty-print.h (dump_omp_clauses): Add 'bool = true' default argument. * tree-pretty-print.c (dump_omp_clauses): Update. (dump_generic_node) <OMP_CLAUSE>: Use it. gcc/testsuite/ * gcc.dg/gomp/simd-clones-2.c: Enhance.
2021-05-28OpenMP: Add iterator support to Fortran's depend; add affinity clauseTobias Burnus1-2/+21
gcc/c-family/ChangeLog: * c-pragma.h (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_AFFINITY. gcc/c/ChangeLog: * c-parser.c (c_parser_omp_clause_affinity): New. (c_parser_omp_clause_name, c_parser_omp_variable_list, c_parser_omp_all_clauses, OMP_TASK_CLAUSE_MASK): Handle affinity clause. * c-typeck.c (handle_omp_array_sections_1, handle_omp_array_sections, c_finish_omp_clauses): Likewise. gcc/cp/ChangeLog: * parser.c (cp_parser_omp_clause_affinity): New. (cp_parser_omp_clause_name, cp_parser_omp_var_list_no_open, cp_parser_omp_all_clauses, OMP_TASK_CLAUSE_MASK): Handle affinity clause. * semantics.c (handle_omp_array_sections_1, handle_omp_array_sections, finish_omp_clauses): Likewise. gcc/fortran/ChangeLog: * dump-parse-tree.c (show_iterator): New. (show_omp_namelist): Handle iterators. (show_omp_clauses): Handle affinity. * gfortran.h (gfc_free_omp_namelist): New union with 'udr' and new 'ns'. * match.c (gfc_free_omp_namelist): Add are to choose union element. * openmp.c (gfc_free_omp_clauses, gfc_match_omp_detach, gfc_match_omp_clause_reduction, gfc_match_omp_flush): Update call to gfc_free_omp_namelist. (gfc_match_omp_variable_list): Likewise; permit preceeding whitespace. (enum omp_mask1): Add OMP_CLAUSE_AFFINITY. (gfc_match_iterator): New. (gfc_match_omp_clauses): Use it; update call to gfc_free_omp_namelist. (OMP_TASK_CLAUSES): Add OMP_CLAUSE_AFFINITY. (gfc_match_omp_taskwait): Match depend clause. (resolve_omp_clauses): Handle affinity; update for udr/union change. (gfc_resolve_omp_directive): Resolve clauses of taskwait. * st.c (gfc_free_statement): Update gfc_free_omp_namelist call. * trans-openmp.c (gfc_trans_omp_array_reduction_or_udr): Likewise (handle_iterator): New. (gfc_trans_omp_clauses): Handle iterators for depend/affinity clause. (gfc_trans_omp_taskwait): Handle depend clause. (gfc_trans_omp_directive): Update call. gcc/ChangeLog: * gimplify.c (gimplify_omp_affinity): New. (gimplify_scan_omp_clauses): Call it; remove affinity clause afterwards. * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE_AFFINITY. * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_AFFINITY. * tree.c (omp_clause_num_ops, omp_clause_code_name): Add clause. (walk_tree_1): Handle OMP_CLAUSE_AFFINITY. libgomp/ChangeLog: * testsuite/libgomp.fortran/depend-iterator-2.f90: New test. gcc/testsuite/ChangeLog: * c-c++-common/gomp/affinity-1.c: New test. * c-c++-common/gomp/affinity-2.c: New test. * c-c++-common/gomp/affinity-3.c: New test. * c-c++-common/gomp/affinity-4.c: New test. * c-c++-common/gomp/affinity-5.c: New test. * c-c++-common/gomp/affinity-6.c: New test. * c-c++-common/gomp/affinity-7.c: New test. * gfortran.dg/gomp/affinity-clause-1.f90: New test. * gfortran.dg/gomp/affinity-clause-2.f90: New test. * gfortran.dg/gomp/affinity-clause-3.f90: New test. * gfortran.dg/gomp/affinity-clause-4.f90: New test. * gfortran.dg/gomp/affinity-clause-5.f90: New test. * gfortran.dg/gomp/affinity-clause-6.f90: New test. * gfortran.dg/gomp/depend-iterator-1.f90: New test. * gfortran.dg/gomp/depend-iterator-2.f90: New test. * gfortran.dg/gomp/depend-iterator-3.f90: New test. * gfortran.dg/gomp/taskwait.f90: New test.
2021-03-06middle-end: Pretty-print address space of aggregatesJulian Brown1-0/+7
This patch adds printing of "<address-space-N>" markers for aggregates in non-default address spaces. gcc/ * tree-pretty-print.c (dump_generic_node): Emit non-generic address space info for aggregates.
2021-03-04middle-end/97855 - avoid recursing into pp_printfRichard Biener1-21/+74
When diagnostic messages use pretty-printer formats like %D or %E the pp_printf invocation can end up in tree pretty-printers which then have to avoid using pp_printf themselves since this function is not re-entrant. The following removes all pp_printf uses from tree-pretty-print.c fixing the observed malformed diagnostics. It also poisons the identifier so new uses are less likely to creep in. 2021-03-04 Richard Biener <rguenther@suse.de> PR middle-end/97855 * tree-pretty-print.c: Poison pp_printf. (dump_decl_name): Avoid use of pp_printf. (dump_block_node): Likewise. (dump_generic_node): Likewise.
2021-02-12PR c/99055 - memory leak in warn_parm_array_mismatchMartin Sebor1-1/+2
gcc/c-family/ChangeLog: PR c/99055 * c-warn.c (warn_parm_array_mismatch): Free strings returned from print_generic_expr_to_str. gcc/ChangeLog: * tree-pretty-print.c (print_generic_expr_to_str): Update comment.
2021-01-16openmp: Add support for the OpenMP 5.0 task detach clauseKwok Cheung Yeung1-0/+6
2021-01-16 Kwok Cheung Yeung <kcy@codesourcery.com> gcc/ * builtin-types.def (BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR_INT): Rename to... (BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR_INT_PTR): ...this. Add extra argument. * gimplify.c (omp_default_clause): Ensure that event handle is firstprivate in a task region. (gimplify_scan_omp_clauses): Handle OMP_CLAUSE_DETACH. (gimplify_adjust_omp_clauses): Likewise. * omp-builtins.def (BUILT_IN_GOMP_TASK): Change function type to BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR_INT_PTR. * omp-expand.c (expand_task_call): Add GOMP_TASK_FLAG_DETACH to flags if detach clause specified. Add detach argument when generating call to GOMP_task. * omp-low.c (scan_sharing_clauses): Setup data environment for detach clause. (finish_taskreg_scan): Move field for variable containing the event handle to the front of the struct. * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE_DETACH. Fix ordering. * tree-nested.c (convert_nonlocal_omp_clauses): Handle OMP_CLAUSE_DETACH clause. (convert_local_omp_clauses): Handle OMP_CLAUSE_DETACH clause. * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_DETACH. * tree.c (omp_clause_num_ops): Add entry for OMP_CLAUSE_DETACH. Fix ordering. (omp_clause_code_name): Add entry for OMP_CLAUSE_DETACH. Fix ordering. (walk_tree_1): Handle OMP_CLAUSE_DETACH. gcc/c-family/ * c-pragma.h (pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_DETACH. Redefine PRAGMA_OACC_CLAUSE_DETACH. gcc/c/ * c-parser.c (c_parser_omp_clause_detach): New. (c_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_DETACH clause. (OMP_TASK_CLAUSE_MASK): Add mask for PRAGMA_OMP_CLAUSE_DETACH. * c-typeck.c (c_finish_omp_clauses): Handle PRAGMA_OMP_CLAUSE_DETACH clause. Prevent use of detach with mergeable and overriding the data sharing mode of the event handle. gcc/cp/ * parser.c (cp_parser_omp_clause_detach): New. (cp_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_DETACH. (OMP_TASK_CLAUSE_MASK): Add mask for PRAGMA_OMP_CLAUSE_DETACH. * pt.c (tsubst_omp_clauses): Handle OMP_CLAUSE_DETACH clause. * semantics.c (finish_omp_clauses): Handle OMP_CLAUSE_DETACH clause. Prevent use of detach with mergeable and overriding the data sharing mode of the event handle. gcc/fortran/ * dump-parse-tree.c (show_omp_clauses): Handle detach clause. * frontend-passes.c (gfc_code_walker): Walk detach expression. * gfortran.h (struct gfc_omp_clauses): Add detach field. (gfc_c_intptr_kind): New. * openmp.c (gfc_free_omp_clauses): Free detach clause. (gfc_match_omp_detach): New. (enum omp_mask1): Add OMP_CLAUSE_DETACH. (enum omp_mask2): Remove OMP_CLAUSE_DETACH. (gfc_match_omp_clauses): Handle OMP_CLAUSE_DETACH for OpenMP. (OMP_TASK_CLAUSES): Add OMP_CLAUSE_DETACH. (resolve_omp_clauses): Prevent use of detach with mergeable and overriding the data sharing mode of the event handle. * trans-openmp.c (gfc_trans_omp_clauses): Handle detach clause. * trans-types.c (gfc_c_intptr_kind): New. (gfc_init_kinds): Initialize gfc_c_intptr_kind. * types.def (BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR_INT): Rename to... (BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR_INT_PTR): ...this. Add extra argument. gcc/testsuite/ * c-c++-common/gomp/task-detach-1.c: New. * g++.dg/gomp/task-detach-1.C: New. * gcc.dg/gomp/task-detach-1.c: New. * gfortran.dg/gomp/task-detach-1.f90: New. include/ * gomp-constants.h (GOMP_TASK_FLAG_DETACH): New. libgomp/ * fortran.c (omp_fulfill_event_): New. * libgomp.h (struct gomp_task): Add detach and completion_sem fields. (struct gomp_team): Add task_detach_queue and task_detach_count fields. * libgomp.map (OMP_5.0.1): Add omp_fulfill_event and omp_fulfill_event_. * libgomp_g.h (GOMP_task): Add extra argument. * omp.h.in (enum omp_event_handle_t): New. (omp_fulfill_event): New. * omp_lib.f90.in (omp_event_handle_kind): New. (omp_fulfill_event): New. * omp_lib.h.in (omp_event_handle_kind): New. (omp_fulfill_event): Declare. * priority_queue.c (priority_tree_find): New. (priority_list_find): New. (priority_queue_find): New. * priority_queue.h (priority_queue_predicate): New. (priority_queue_find): New. * task.c (gomp_init_task): Initialize detach field. (task_fulfilled_p): New. (GOMP_task): Add detach argument. Ignore detach argument if GOMP_TASK_FLAG_DETACH not set in flags. Initialize completion_sem field. Copy address of completion_sem into detach argument and into the start of the data record. Wait for detach event if task not deferred. (gomp_barrier_handle_tasks): Queue tasks with unfulfilled events. Remove completed tasks and requeue dependent tasks. (omp_fulfill_event): New. * team.c (gomp_new_team): Initialize task_detach_queue and task_detach_count fields. (free_team): Free task_detach_queue field. * testsuite/libgomp.c-c++-common/task-detach-1.c: New testcase. * testsuite/libgomp.c-c++-common/task-detach-2.c: New testcase. * testsuite/libgomp.c-c++-common/task-detach-3.c: New testcase. * testsuite/libgomp.c-c++-common/task-detach-4.c: New testcase. * testsuite/libgomp.c-c++-common/task-detach-5.c: New testcase. * testsuite/libgomp.c-c++-common/task-detach-6.c: New testcase. * testsuite/libgomp.fortran/task-detach-1.f90: New testcase. * testsuite/libgomp.fortran/task-detach-2.f90: New testcase. * testsuite/libgomp.fortran/task-detach-3.f90: New testcase. * testsuite/libgomp.fortran/task-detach-4.f90: New testcase. * testsuite/libgomp.fortran/task-detach-5.f90: New testcase. * testsuite/libgomp.fortran/task-detach-6.f90: New testcase.
2021-01-04Update copyright years.Jakub Jelinek1-1/+1
2020-12-10Add WIDEN_PLUS, WIDEN_MINUS pretty printJoel Hutton1-0/+12
Add 'w+'/'w-' as WIDEN_PLUS/WIDEN_MINUS respectively. Add VEC_WIDEN_PLUS/MINUS_HI/LO<...> for VEC_WIDEN_PLUS/MINUS_HI/LO gcc/ChangeLog: * tree-pretty-print.c (dump_generic_node): Add case for VEC_WIDEN_(PLUS/MINUS)_(HI/LO)_EXPR and WIDEN_(PLUS/MINUS)_EXPR.
2020-11-17Add MODE_OPAQUEAaron Sawdey1-0/+1
After discussion with Richard Sandiford on IRC, he suggested adding a new mode class MODE_OPAQUE to deal with the problems (PR 96791) we had been having with POImode/PXImode in powerpc target. This patch is the accumulation of changes I needed to make to add this and make it useable for the purposes of what power10 MMA needed. MODE_OPAQUE modes allow you to have modes for which you can just define loads and stores. By design, optimization does not expect to know how to do arithmetic or subregs on these modes. This allows us to have modes for multi-register vector operations where we don't want to open Pandora's Box and define general arithmetic operations. This patch will be followed by a target specific patch to change the powerpc power10 MMA builtins to use opaque modes, and will also let use use the vector pair loads/stores defined with that in the inline expansion of memcpy/memmove, allowing me to fix PR 96791. gcc/ChangeLog PR target/96791 * mode-classes.def: Add MODE_OPAQUE. * machmode.def: Add OPAQUE_MODE. * tree.def: Add OPAQUE_TYPE for types that will use MODE_OPAQUE. * doc/generic.texi: Document OPAQUE_TYPE. * doc/rtl.texi: Document MODE_OPAQUE. * machmode.h: Add OPAQUE_MODE_P(). * genmodes.c (complete_mode): Add MODE_OPAQUE. (opaque_mode): New function. * tree.c (tree_code_size): Add OPAQUE_TYPE. * tree.h: Add OPAQUE_TYPE_P(). * stor-layout.c (int_mode_for_mode): Treat MODE_OPAQUE modes like BLKmode. * ira.c (find_moveable_pseudos): Treat MODE_OPAQUE modes more like integer/float modes here. * dbxout.c (dbxout_type): Treat OPAQUE_TYPE like VOID_TYPE. * tree-pretty-print.c (dump_generic_node): Treat OPAQUE_TYPE like like other types.
2020-11-06core: Rename DECL_IS_BUILTIN -> DECL_IS_UNDECLARED_BUILTINNathan Sidwell1-1/+1
In cleaning up C++'s handling of hidden decls, I renamed its DECL_BUILTIN_P, which checks for loc == BUILTINS_LOCATION to DECL_UNDECLARED_BUILTIN_P, because the location gets updated, if user source declares the builtin, and the predicate no longer holds. The original name was confusing me. (The builtin may still retain builtin properties in the redeclaration, and other predicates can still detect that.) I discovered that tree.h had its own variant 'DECL_IS_BUILTIN', which behaves in (almost) the same manner. And therefore has the same mutating behaviour. This patch deletes the C++ one, and renames tree.h's to DECL_IS_UNDECLARED_BUILTIN, to emphasize its non-constantness. I guess _IS_ wins over _P gcc/ * tree.h (DECL_IS_BUILTIN): Rename to ... (DECL_IS_UNDECLARED_BUILTIN): ... here. No need to use SOURCE_LOCUS. * calls.c (maybe_warn_alloc_args_overflow): Adjust for rename. * cfgexpand.c (pass_expand::execute): Likewise. * dwarf2out.c (base_type_die, is_naming_typedef_decl): Likewise. * godump.c (go_decl, go_type_decl): Likewise. * print-tree.c (print_decl_identifier): Likewise. * tree-pretty-print.c (dump_generic_node): Likewise. * tree-ssa-ccp.c (pass_post_ipa_warn::execute): Likewise. * xcoffout.c (xcoff_assign_fundamental_type_number): Likewise. gcc/c-family/ * c-ada-spec.c (collect_ada_nodes): Rename DECL_IS_BUILTIN->DECL_IS_UNDECLARED_BUILTIN. (collect_ada_node): Likewise. (dump_forward_type): Likewise. * c-common.c (set_underlying_type): Rename DECL_IS_BUILTIN->DECL_IS_UNDECLARED_BUILTIN. (user_facing_original_type, c_common_finalize_early_debug): Likewise. gcc/c/ * c-decl.c (diagnose_mismatched_decls): Rename DECL_IS_BUILTIN->DECL_IS_UNDECLARED_BUILTIN. (warn_if_shadowing, implicitly_declare, names_builtin_p) (collect_source_refs): Likewise. * c-typeck.c (inform_declaration, inform_for_arg) (convert_for_assignment): Likewise. gcc/cp/ * cp-tree.h (DECL_UNDECLARED_BUILTIN_P): Delete. * cp-objcp-common.c (names_bultin_p): Rename DECL_IS_BUILTIN->DECL_IS_UNDECLARED_BUILTIN. * decl.c (decls_match): Likewise. Replace DECL_UNDECLARED_BUILTIN_P with DECL_IS_UNDECLARED_BUILTIN. (duplicate_decls): Likewise. * decl2.c (collect_source_refs): Likewise. * name-lookup.c (anticipated_builtin_p, print_binding_level) (do_nonmember_using_decl): Likewise. * pt.c (builtin_pack_fn_p): Likewise. * typeck.c (error_args_num): Likewise. gcc/lto/ * lto-symtab.c (lto_symtab_merge_decls_1): Rename DECL_IS_BUILTIN->DECL_IS_UNDECLARED_BUILTIN. gcc/go/ * go-gcc.cc (Gcc_backend::call_expression): Rename DECL_IS_BUILTIN->DECL_IS_UNDECLARED_BUILTIN. libcc1/ * libcc1plugin.cc (address_rewriter): Rename DECL_IS_BUILTIN->DECL_IS_UNDECLARED_BUILTIN. * libcp1plugin.cc (supplement_binding): Likewise.
2020-10-28openmp: Parsing and some semantic analysis of OpenMP allocate clauseJakub Jelinek1-0/+13
This patch adds parsing of OpenMP allocate clause, but still ignores it during OpenMP lowering where we should for privatized variables with allocate clause use the corresponding allocators rather than allocating them on the stack. 2020-10-28 Jakub Jelinek <jakub@redhat.com> gcc/ * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE_ALLOCATE. * tree.h (OMP_CLAUSE_ALLOCATE_ALLOCATOR, OMP_CLAUSE_ALLOCATE_COMBINED): Define. * tree.c (omp_clause_num_ops, omp_clause_code_name): Add allocate clause. (walk_tree_1): Handle OMP_CLAUSE_ALLOCATE. * tree-pretty-print.c (dump_omp_clause): Likewise. * gimplify.c (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses, gimplify_omp_for): Likewise. * tree-nested.c (convert_nonlocal_omp_clauses, convert_local_omp_clauses): Likewise. * omp-low.c (scan_sharing_clauses): Likewise. gcc/c-family/ * c-pragma.h (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALLOCATE. * c-omp.c: Include bitmap.h. (c_omp_split_clauses): Handle OMP_CLAUSE_ALLOCATE. gcc/c/ * c-parser.c (c_parser_omp_clause_name): Handle allocate. (c_parser_omp_clause_allocate): New function. (c_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_ALLOCATE. (OMP_FOR_CLAUSE_MASK, OMP_SECTIONS_CLAUSE_MASK, OMP_PARALLEL_CLAUSE_MASK, OMP_SINGLE_CLAUSE_MASK, OMP_TASK_CLAUSE_MASK, OMP_TASKGROUP_CLAUSE_MASK, OMP_DISTRIBUTE_CLAUSE_MASK, OMP_TEAMS_CLAUSE_MASK, OMP_TARGET_CLAUSE_MASK, OMP_TASKLOOP_CLAUSE_MASK): Add PRAGMA_OMP_CLAUSE_ALLOCATE. * c-typeck.c (c_finish_omp_clauses): Handle OMP_CLAUSE_ALLOCATE. gcc/cp/ * parser.c (cp_parser_omp_clause_name): Handle allocate. (cp_parser_omp_clause_allocate): New function. (cp_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_ALLOCATE. (OMP_FOR_CLAUSE_MASK, OMP_SECTIONS_CLAUSE_MASK, OMP_PARALLEL_CLAUSE_MASK, OMP_SINGLE_CLAUSE_MASK, OMP_TASK_CLAUSE_MASK, OMP_TASKGROUP_CLAUSE_MASK, OMP_DISTRIBUTE_CLAUSE_MASK, OMP_TEAMS_CLAUSE_MASK, OMP_TARGET_CLAUSE_MASK, OMP_TASKLOOP_CLAUSE_MASK): Add PRAGMA_OMP_CLAUSE_ALLOCATE. * semantics.c (finish_omp_clauses): Handle OMP_CLAUSE_ALLOCATE. * pt.c (tsubst_omp_clauses): Likewise. gcc/testsuite/ * c-c++-common/gomp/allocate-1.c: New test. * c-c++-common/gomp/allocate-2.c: New test. * c-c++-common/gomp/clauses-1.c (omp_allocator_handle_t): New typedef. (foo, bar, baz): Add allocate clauses where allowed.
2020-10-15fix TARGET_MEM_REF dumpingRichard Biener1-2/+1
This fixes the missing constant offset from TARGET_MEM_REF dumping. 2020-10-15 Richard Biener <rguenther@suse.de> * tree-pretty-print.c (dump_mem_ref): Print constant offset also for TARGET_MEM_REF.
2020-09-19Infrastructure & C front end changes for array parameter checking (PR c/50584).Martin Sebor1-2/+2
gcc/ChangeLog: PR c/50584 * attribs.c (decl_attributes): Also pass decl along with type attributes to handlers. (init_attr_rdwr_indices): Change second argument to attribute chain. Handle internal attribute representation in addition to external. (get_parm_access): New function. (attr_access::to_internal_string): Define new member function. (attr_access::to_external_string): Define new member function. (attr_access::vla_bounds): Define new member function. * attribs.h (struct attr_access): Declare new members. (attr_access::from_mode_char): Define new member function. (get_parm_access): Declare new function. * calls.c (initialize_argument_information): Pass function type attributes to init_attr_rdwr_indices. * doc/invoke.texi (-Warray-parameter, -Wvla-parameter): Document. * tree-pretty-print.c (dump_generic_node): Correct handling of qualifiers. * tree-ssa-uninit.c (maybe_warn_pass_by_reference): Same. * tree.h (access_mode): Add new enumerator. gcc/c-family/ChangeLog: PR c/50584 * c-attribs.c (c_common_attribute_table): Add "arg spec" attribute. (handle_argspec_attribute): New function. (get_argument, get_argument_type): New functions. (append_access_attrs): Add overload. Handle internal attribute representation in addition to external. (handle_access_attribute): Handle internal attribute representation in addition to external. (build_attr_access_from_parms): New function. gcc/c-family/ChangeLog: PR c/50584 * c-common.h (warn_parm_array_mismatch): Declare new function. (has_attribute): Move declaration of an existing function. (build_attr_access_from_parms): Declare new function. * c-warn.c (parm_array_as_string): Define new function. (plus_one): Define new function. (warn_parm_ptrarray_mismatch): Define new function. (warn_parm_array_mismatch): Define new function. (vla_bound_parm_decl): New function. * c.opt (-Warray-parameter, -Wvla-parameter): New options. * c-pretty-print.c (pp_c_type_qualifier_list): Don't print array type qualifiers here... (c_pretty_printer::direct_abstract_declarator): ...but instead print them in brackets here. Also print [static]. Strip extraneous expressions from VLA bounds. gcc/c/ChangeLog: PR c/50584 * c-decl.c (lookup_last_decl): Define new function. (c_decl_attributes): Call it. (start_decl): Add argument and use it. (finish_decl): Call build_attr_access_from_parms and decl_attributes. (get_parm_array_spec): Define new function. (push_parm_decl): Call get_parm_array_spec. (start_function): Call warn_parm_array_mismatch. Build attribute access and add it to current function. * c-parser.c (c_parser_declaration_or_fndef): Diagnose mismatches in forms of array parameters. * c-tree.h (start_decl): Add argument. gcc/testsuite/ChangeLog: PR c/50584 * gcc.dg/attr-access-read-write-2.c: Adjust text of expected message. * c-c++-common/Warray-bounds-6.c: Correct C++ declaration, adjust text of expected diagnostics. * gcc.dg/Wbuiltin-declaration-mismatch-9.c: Prune expected warning. * gcc.dg/Warray-parameter-2.c: New test. * gcc.dg/Warray-parameter-3.c: New test. * gcc.dg/Warray-parameter-4.c: New test. * gcc.dg/Warray-parameter-5.c: New test. * gcc.dg/Warray-parameter.c: New test. * gcc.dg/Wvla-parameter-2.c: New test. * gcc.dg/Wvla-parameter-3.c: New test. * gcc.dg/Wvla-parameter.c: New test.
2020-08-27streamline TARGET_MEM_REF dumpingRichard Biener1-62/+27
The following streamlines TARGET_MEM_REF dumping building on what we do for MEM_REF and thus dumping things like access type, TBAA type and base/clique. I've changed it to do semantic dumping aka base + offset + step * index rather than the odd base: A, step: way. 2020-08-27 Richard Biener <rguenther@suse.de> * tree-pretty-print.c (dump_mem_ref): Handle TARGET_MEM_REFs. (dump_generic_node): Use dump_mem_ref also for TARGET_MEM_REF. * gcc.dg/tree-ssa/loop-19.c: Adjust. * gcc.dg/tree-ssa/loop-2.c: Likewise. * gcc.dg/tree-ssa/loop-3.c: Likewise.
2020-08-03Removal of HSA offloading from gcc and libgompMartin Jambor1-11/+0
This patch removes the generation of HSAIL from the compiler, the HSA offloading plugin from libgomp and the associated testsuite tests and infrastructure bits from the respective testsuites. Apart from removal of the obvious files, I removed bits that I found by searching for HSA related terms and by re-tracing my steps and looking at the patches that introduced HSA in the first place. I did not remove everything these patches brought in, for example: - the mechanism to pass offload-target specific info from the application to the offloading plugin - but the same mechanism is also used to communicate number of teams and the thread limit to all offload targets. - run_func hook in gomp_device_descr stays too, although now it is not used. If some future offload target would like the ability to refuse to offload some functions, it can use it. It is easy to remove as a follow-up if it is considered clutter, though. - configure options --with-hsa-runtime=PATH, -with-hsa-runtime-include=PATH and --with-hsa-runtime-lib=PATH rmeain because GCN uses them too. - Surprisingly, GOMP_TARGET_ARG_HSA_KERNEL_ATTRIBUTES (a constant from gomp-constants.h) appears in the source of the amdgcn libgomp plugin, although I tend to think that code path is not ever used and this patch certainly removes it from the compiler. Nevertheless, it seems it has potential value beyond HSAIL and so I've kept it, it can of course always be easily removed in the future of GCN folk abandon it too. - I assume constants OFFLOAD_TARGET_TYPE_HSA and GOMP_DEVICE_HSA need to stay indefinitely too just so that no future offload target picks that number. - I have kept dg-require-effective-target offload_device_nonshared_as requirement of thests which have it. It is quite probable I missed some small HSA artifacts but those should be easy to remove later as we find them. include/ChangeLog: 2020-07-24 Martin Jambor <mjambor@suse.cz> * gomp-constants.h (GOMP_VERSION_HSA): Remove. gcc/ChangeLog: 2020-07-24 Martin Jambor <mjambor@suse.cz> * hsa-brig-format.h: Moved to brig/brigfrontend. * hsa-brig.c: Removed. * hsa-builtins.def: Likewise. * hsa-common.c: Likewise. * hsa-common.h: Likewise. * hsa-dump.c: Likewise. * hsa-gen.c: Likewise. * hsa-regalloc.c: Likewise. * ipa-hsa.c: Likewise. * omp-grid.c: Likewise. * omp-grid.h: Likewise. * Makefile.in (BUILTINS_DEF): Remove hsa-builtins.def. (OBJS): Remove hsa-common.o, hsa-gen.o, hsa-regalloc.o, hsa-brig.o, hsa-dump.o, ipa-hsa.c and omp-grid.o. (GTFILES): Removed hsa-common.c and omp-expand.c. * builtins.def: Remove processing of hsa-builtins.def. (DEF_HSA_BUILTIN): Remove. * common.opt (flag_disable_hsa): Remove. (-Whsa): Ignore. * config.in (ENABLE_HSA): Removed. * configure.ac: Removed handling configuration for hsa offloading. (ENABLE_HSA): Removed. * configure: Regenerated. * doc/install.texi (--enable-offload-targets): Remove hsa from the example. (--with-hsa-runtime): Reword to reference any HSA run-time, not specifically HSA offloading. * doc/invoke.texi (Option Summary): Remove -Whsa. (Warning Options): Likewise. (Optimize Options): Remove hsa-gen-debug-stores. * doc/passes.texi (Regular IPA passes): Remove section on IPA HSA pass. * gimple-low.c (lower_stmt): Remove GIMPLE_OMP_GRID_BODY case. * gimple-pretty-print.c (dump_gimple_omp_for): Likewise. (dump_gimple_omp_block): Likewise. (pp_gimple_stmt_1): Likewise. * gimple-walk.c (walk_gimple_stmt): Likewise. * gimple.c (gimple_build_omp_grid_body): Removed function. (gimple_copy): Remove GIMPLE_OMP_GRID_BODY case. * gimple.def (GIMPLE_OMP_GRID_BODY): Removed. * gimple.h (gf_mask): Removed GF_OMP_PARALLEL_GRID_PHONY, OMP_FOR_KIND_GRID_LOOP, GF_OMP_FOR_GRID_PHONY, GF_OMP_FOR_GRID_INTRA_GROUP, GF_OMP_FOR_GRID_GROUP_ITER and GF_OMP_TEAMS_GRID_PHONY. Renumbered GF_OMP_FOR_KIND_SIMD and GF_OMP_TEAMS_HOST. (gimple_build_omp_grid_body): Removed declaration. (gimple_has_substatements): Remove GIMPLE_OMP_GRID_BODY case. (gimple_omp_for_grid_phony): Removed. (gimple_omp_for_set_grid_phony): Likewise. (gimple_omp_for_grid_intra_group): Likewise. (gimple_omp_for_grid_intra_group): Likewise. (gimple_omp_for_grid_group_iter): Likewise. (gimple_omp_for_set_grid_group_iter): Likewise. (gimple_omp_parallel_grid_phony): Likewise. (gimple_omp_parallel_set_grid_phony): Likewise. (gimple_omp_teams_grid_phony): Likewise. (gimple_omp_teams_set_grid_phony): Likewise. (CASE_GIMPLE_OMP): Remove GIMPLE_OMP_GRID_BODY case. * lto-section-in.c (lto_section_name): Removed hsa. * lto-streamer.h (lto_section_type): Removed LTO_section_ipa_hsa. * lto-wrapper.c (compile_images_for_offload_targets): Remove special handling of hsa. * omp-expand.c: Do not include hsa-common.h and gt-omp-expand.h. (parallel_needs_hsa_kernel_p): Removed. (grid_launch_attributes_trees): Likewise. (grid_launch_attributes_trees): Likewise. (grid_create_kernel_launch_attr_types): Likewise. (grid_insert_store_range_dim): Likewise. (grid_get_kernel_launch_attributes): Likewise. (get_target_arguments): Remove code passing HSA grid sizes. (grid_expand_omp_for_loop): Remove. (grid_arg_decl_map): Likewise. (grid_remap_kernel_arg_accesses): Likewise. (grid_expand_target_grid_body): Likewise. (expand_omp): Remove call to grid_expand_target_grid_body. (omp_make_gimple_edges): Remove GIMPLE_OMP_GRID_BODY case. * omp-general.c: Do not include hsa-common.h. (omp_maybe_offloaded): Do not check for HSA offloading. (omp_context_selector_matches): Likewise. * omp-low.c: Do not include hsa-common.h and omp-grid.h. (build_outer_var_ref): Remove handling of GIMPLE_OMP_GRID_BODY. (scan_sharing_clauses): Remove handling of OMP_CLAUSE__GRIDDIM_. (scan_omp_parallel): Remove handling of the phoney variant. (check_omp_nesting_restrictions): Remove handling of GIMPLE_OMP_GRID_BODY and GF_OMP_FOR_KIND_GRID_LOOP. (scan_omp_1_stmt): Remove handling of GIMPLE_OMP_GRID_BODY. (lower_omp_for_lastprivate): Remove handling of gridified loops. (lower_omp_for): Remove phony loop handling. (lower_omp_taskreg): Remove phony construct handling. (lower_omp_teams): Likewise. (lower_omp_grid_body): Removed. (lower_omp_1): Remove GIMPLE_OMP_GRID_BODY case. (execute_lower_omp): Do not call omp_grid_gridify_all_targets. * opts.c (common_handle_option): Do not handle hsa when processing OPT_foffload_. * params.opt (hsa-gen-debug-stores): Remove. * passes.def: Remove pass_ipa_hsa and pass_gen_hsail. * timevar.def: Remove TV_IPA_HSA. * toplev.c: Do not include hsa-common.h. (compile_file): Do not call hsa_output_brig. * tree-core.h (enum omp_clause_code): Remove OMP_CLAUSE__GRIDDIM_. (tree_omp_clause): Remove union field dimension. * tree-nested.c (convert_nonlocal_omp_clauses): Remove the OMP_CLAUSE__GRIDDIM_ case. (convert_local_omp_clauses): Likewise. * tree-pass.h (make_pass_gen_hsail): Remove declaration. (make_pass_ipa_hsa): Likewise. * tree-pretty-print.c (dump_omp_clause): Remove GIMPLE_OMP_GRID_BODY case. * tree.c (omp_clause_num_ops): Remove the element corresponding to OMP_CLAUSE__GRIDDIM_. (omp_clause_code_name): Likewise. (walk_tree_1): Remove GIMPLE_OMP_GRID_BODY case. * tree.h (OMP_CLAUSE__GRIDDIM__DIMENSION): Remove. (OMP_CLAUSE__GRIDDIM__SIZE): Likewise. (OMP_CLAUSE__GRIDDIM__GROUP): Likewise. gcc/fortran/ChangeLog: 2020-07-24 Martin Jambor <mjambor@suse.cz> * f95-lang.c (gfc_init_builtin_functions): Remove processing of hsa-builtins.def. gcc/brig/ChangeLog: 2020-07-24 Martin Jambor <mjambor@suse.cz> * brigfrontend/brig-util.h (hsa_type_packed_p): Declared. * brigfrontend/brig-util.cc (hsa_type_packed_p): Moved here from removed gcc/hsa-common.c. libgomp/ChangeLog: 2020-07-24 Martin Jambor <mjambor@suse.cz> * plugin/Makefrag.am: Remove configuration of HSA plugin. * aclocal.m4: Regenerated. * Makefile.in: Regenerated. * config.h.in: Regenerated. * configure: Regenerated. * plugin/configfrag.ac: Likewise. * plugin/hsa_ext_finalize.h: Removed. * plugin/plugin-hsa.c: Likewise. * testsuite/Makefile.in: Regenerated. * testsuite/lib/libgomp.exp (offload_target_to_openacc_device_type): Remove hsa case. (check_effective_target_hsa_offloading_selected_nocache): Removed (check_effective_target_hsa_offloading_selected): Likewise. (libgomp_init): Do not add -Wno-hsa to additional_flags. * testsuite/libgomp.hsa.c/alloca-1.c: Removed test. * testsuite/libgomp.hsa.c/bitfield-1.c: Likewise. * testsuite/libgomp.hsa.c/bits-insns.c: Likewise. * testsuite/libgomp.hsa.c/builtins-1.c: Likewise. * testsuite/libgomp.hsa.c/c.exp: Likewise. * testsuite/libgomp.hsa.c/complex-1.c: Likewise. * testsuite/libgomp.hsa.c/complex-align-2.c: Likewise. * testsuite/libgomp.hsa.c/formal-actual-args-1.c: Likewise. * testsuite/libgomp.hsa.c/function-call-1.c: Likewise. * testsuite/libgomp.hsa.c/get-level-1.c: Likewise. * testsuite/libgomp.hsa.c/gridify-1.c: Likewise. * testsuite/libgomp.hsa.c/gridify-2.c: Likewise. * testsuite/libgomp.hsa.c/gridify-3.c: Likewise. * testsuite/libgomp.hsa.c/gridify-4.c: Likewise. * testsuite/libgomp.hsa.c/memory-operations-1.c: Likewise. * testsuite/libgomp.hsa.c/pr69568.c: Likewise. * testsuite/libgomp.hsa.c/pr82416.c: Likewise. * testsuite/libgomp.hsa.c/rotate-1.c: Likewise. * testsuite/libgomp.hsa.c/staticvar.c: Likewise. * testsuite/libgomp.hsa.c/switch-1.c: Likewise. * testsuite/libgomp.hsa.c/switch-branch-1.c: Likewise. * testsuite/libgomp.hsa.c/switch-sbr-2.c: Likewise. * testsuite/libgomp.hsa.c/tiling-1.c: Likewise. * testsuite/libgomp.hsa.c/tiling-2.c: Likewise. gcc/testsuite/ChangeLog: 2020-07-24 Martin Jambor <mjambor@suse.cz> * lib/target-supports.exp (check_effective_target_offload_hsa): Removed. * c-c++-common/gomp/gridify-1.c: Removed test. * c-c++-common/gomp/gridify-2.c: Likewise. * c-c++-common/gomp/gridify-3.c: Likewise. * c-c++-common/gomp/hsa-indirect-call-1.c: Likewise. * gfortran.dg/gomp/gridify-1.f90: Likewise. * gcc.dg/gomp/gomp.exp: Do not pass -Wno-hsa to tests. * g++.dg/gomp/gomp.exp: Likewise. * gfortran.dg/gomp/gomp.exp: Likewise.
2020-07-13ipa-devirt: Fix crash in obj_type_ref_class [PR95114]Richard Sandiford1-2/+3
The testcase has failed since r9-5035, because obj_type_ref_class tries to look up an ODR type when no ODR type information is available. (The information was available earlier in the compilation, but was freed during pass_ipa_free_lang_data.) We then crash dereferencing the null get_odr_type result. The test passes with -O2. However, it fails again if -fdump-tree-all is used, since obj_type_ref_class is called indirectly from the dump routines. Other code creates ODR type entries on the fly by passing “true” as the insert parameter. But obj_type_ref_class can't do that unconditionally, since it should have no side-effects when used from the dumping code. Following a suggestion from Honza, this patch adds parameters to say whether the routines are being called from dump routines and uses those to derive the insert parameter. gcc/ PR middle-end/95114 * tree.h (virtual_method_call_p): Add a default-false parameter that indicates whether the function is being called from dump routines. (obj_type_ref_class): Likewise. * tree.c (virtual_method_call_p): Likewise. * ipa-devirt.c (obj_type_ref_class): Likewise. Lazily add ODR type information for the type when the parameter is false. * tree-pretty-print.c (dump_generic_node): Update calls to virtual_method_call_p and obj_type_ref_class accordingly. gcc/testsuite/ PR middle-end/95114 * g++.target/aarch64/pr95114.C: New test.
2020-06-16openmp: Initial part of OpenMP 5.0 non-rectangular loop supportJakub Jelinek1-7/+57
OpenMP 5.0 adds support for non-rectangular loop collapses, e.g. triangular and more complex. This patch deals just with the diagnostics so that they aren't rejected immediately as before. As the spec generally requires as before that the iteration variable initializer and bound in the comparison as invariant vs. the outermost loop, and just add some exceptional forms that can violate that, we need to avoid folding the expressions until we can detect them and in order to avoid folding it later on, I chose to use a TREE_VEC in those expressions to hold the var_outer * expr1 + expr2 triplet, the patch adds pretty-printing of that, gimplification etc. and just sorry_at during omp expansion for now. The next step will be to implement the different cases of that one by one. 2020-06-16 Jakub Jelinek <jakub@redhat.com> gcc/ * tree.h (OMP_FOR_NON_RECTANGULAR): Define. * gimplify.c (gimplify_omp_for): Diagnose schedule, ordered or dist_schedule clause on non-rectangular loops. Handle gimplification of non-rectangular lb/b expressions. When changing iteration variable, adjust also non-rectangular lb/b expressions referencing that. * omp-general.h (struct omp_for_data_loop): Add m1, m2 and outer members. (struct omp_for_data): Add non_rect member. * omp-general.c (omp_extract_for_data): Handle non-rectangular loops. Fill in non_rect, m1, m2 and outer. * omp-low.c (lower_omp_for): Handle non-rectangular lb/b expressions. * omp-expand.c (expand_omp_for): Emit sorry_at for unsupported non-rectangular loop cases and assert for cases that can't be non-rectangular. * tree-pretty-print.c (dump_mem_ref): Formatting fix. (dump_omp_loop_non_rect_expr): New function. (dump_generic_node): Handle non-rectangular OpenMP loops. * tree-pretty-print.h (dump_omp_loop_non_rect_expr): Declare. * gimple-pretty-print.c (dump_gimple_omp_for): Handle non-rectangular OpenMP loops. gcc/c-family/ * c-common.h (c_omp_check_loop_iv_exprs): Add an int argument. * c-omp.c (struct c_omp_check_loop_iv_data): Add maybe_nonrect and idx members. (c_omp_is_loop_iterator): New function. (c_omp_check_loop_iv_r): Use it. Add support for silent scanning if outer loop iterator is present. Perform duplicate checking through hash_set in the function rather than expecting caller to do that. Pass NULL instead of d->ppset to walk_tree_1. (c_omp_check_nonrect_loop_iv): New function. (c_omp_check_loop_iv): Use it. Fill in new members, allow non-rectangular loop forms, diagnose multiple associated loops with the same iterator. Pass NULL instead of &pset to walk_tree_1. (c_omp_check_loop_iv_exprs): Likewise. gcc/c/ * c-parser.c (c_parser_expr_no_commas): Save, clear and restore c_in_omp_for. (c_parser_omp_for_loop): Set c_in_omp_for around some calls to avoid premature c_fully_fold. Defer explicit c_fully_fold calls to after c_finish_omp_for. * c-tree.h (c_in_omp_for): Declare. * c-typeck.c (c_in_omp_for): Define. (build_modify_expr): Avoid c_fully_fold if c_in_omp_for. (digest_init): Likewise. (build_binary_op): Likewise. gcc/cp/ * semantics.c (handle_omp_for_class_iterator): Adjust c_omp_check_loop_iv_exprs caller. (finish_omp_for): Likewise. Don't call fold_build_cleanup_point_expr before calling c_finish_omp_for and c_omp_check_loop_iv, move it after those calls. * pt.c (tsubst_omp_for_iterator): Handle non-rectangular loops. gcc/testsuite/ * c-c++-common/gomp/loop-6.c: New test. * gcc.dg/gomp/loop-1.c: Don't expect diagnostics on valid non-rectangular loops. * gcc.dg/gomp/loop-2.c: New test. * g++.dg/gomp/loop-1.C: Don't expect diagnostics on valid non-rectangular loops. * g++.dg/gomp/loop-2.C: Likewise. * g++.dg/gomp/loop-5.C: New test. * g++.dg/gomp/loop-6.C: New test.
2020-06-02Fix bits/bytes confusion in latest change to expand_unopEric Botcazou1-0/+8
gcc/ChangeLog: PR middle-end/95395 * optabs.c (expand_unop): Fix bits/bytes confusion in latest change. * tree-pretty-print.c (dump_generic_node) <ARRAY_TYPE>: Print quals.
2020-05-11tree-pretty-print: Handle boolean typesRichard Sandiford1-0/+8
AVX512-style masks and SVE-style predicates can be difficult to debug in gimple dumps, since the types are printed like this: vector(4) <unnamed type> foo; Some important details are hidden by that <unnamed type>, such as the number of bits in an element and whether the type is signed or unsigned. This patch uses an ad-hoc syntax for printing unnamed boolean types. Normal frontend ones should be handled by the earlier TYPE_NAME code. 2020-05-11 Richard Sandiford <richard.sandiford@arm.com> gcc/ * tree-pretty-print.c (dump_generic_node): Handle BOOLEAN_TYPEs.
2020-03-05print-rtl: Fix printing of CONST_STRING in DEBUG_INSNs [PR93399]Jakub Jelinek1-3/+2
The following testcase fails to assemble, as CONST_STRING in the DEBUG_INSNs is printed as is, so if it contains \n and/or \r, we are in trouble: .loc 1 14 3 # DEBUG haystack => [si] # DEBUG needle => " " In the gimple dumps we print those (STRING_CSTs) as # DEBUG haystack => D#1 # DEBUG needle => "\n" so this patch uses what we use in tree printing for the CONST_STRINGs too. 2020-03-05 Jakub Jelinek <jakub@redhat.com> PR middle-end/93399 * tree-pretty-print.h (pretty_print_string): Declare. * tree-pretty-print.c (pretty_print_string): Remove forward declaration, no longer static. Change nbytes parameter type from unsigned to size_t. * print-rtl.c (print_value) <case CONST_STRING>: Use pretty_print_string and for shrink way too long strings. * gcc.dg/pr93399.c: New test.
2020-01-30dump CTORs properly wrapped with _Literal with -gimpleRichard Biener1-0/+12
This wraps { ... } in _Literal (type) for consumption by the GIMPLE FE. 2020-01-30 Richard Biener <rguenther@suse.de> * tree-pretty-print.c (dump_generic_node): Wrap VECTOR_CST and CONSTRUCTOR in _Literal (type) with TDF_GIMPLE.
2020-01-10Further changes for the OpenACC 'if_present' clause on the 'host_data' constructThomas Schwinge1-8/+8
gcc/ * tree.h (OMP_CLAUSE_USE_DEVICE_PTR_IF_PRESENT): New definition. * tree-core.h: Document it. * gimplify.c (gimplify_omp_workshare): Set it. * omp-low.c (lower_omp_target): Use it. * tree-pretty-print.c (dump_omp_clause): Print it. gcc/testsuite/ * c-c++-common/goacc/host_data-1.c: Extend. * gfortran.dg/goacc/host_data-tree.f95: Likewise. gcc/ * omp-low.c (lower_omp_target) <OMP_CLAUSE_USE_DEVICE_PTR etc.>: Assert that for OpenACC we always have 'GOMP_MAP_USE_DEVICE_PTR'. libgomp/ * target.c (gomp_map_vars_internal) <GOMP_MAP_USE_DEVICE_PTR_IF_PRESENT>: Clean up/elaborate code paths. From-SVN: r280149
2020-01-01Update copyright years.Jakub Jelinek1-1/+1
From-SVN: r279813
2019-12-20OpenACC 2.6 deep copy: middle-end partsJulian Brown1-0/+18
gcc/ * gimplify.c (gimplify_omp_var_data): Add GOVD_MAP_HAS_ATTACHMENTS. (insert_struct_comp_map): Support derived-type member mappings for arrays with descriptors which use GOMP_MAP_TO_PSET. Support GOMP_MAP_ATTACH_DETACH. (gimplify_scan_omp_clauses): Tidy up OACC_ENTER_DATA/OACC_EXIT_DATA mappings. Handle attach/detach clauses and component references. (gimplify_adjust_omp_clauses_1): Skip adjustments for explicit attach/detach clauses. (gimplify_omp_target_update): Handle struct mappings and finalize for detach operations. * omp-low.c (lower_omp_target): Support GOMP_MAP_ATTACH, GOMP_MAP_DETACH, GOMP_MAP_FORCE_DETACH. * tree-pretty-print.c (dump_omp_clause): Likewise, plus GOMP_MAP_ATTACH_DETACH. include/ * gomp-constants.h (gomp_map_kind): Add GOMP_MAP_ATTACH_DETACH. From-SVN: r279626
2019-12-19Add OpenACC 2.6's no_createJulian Brown1-0/+3
The clause makes any device code use the local memory address for each of the variables specified unless the given variable is already present on the current device. 2019-12-19 Julian Brown <julian@codesourcery.com> Maciej W. Rozycki <macro@codesourcery.com> Tobias Burnus <tobias@codesourcery.com> Thomas Schwinge <thomas@codesourcery.com> gcc/ * omp-low.c (lower_omp_target): Support GOMP_MAP_NO_ALLOC. * tree-pretty-print.c (dump_omp_clause): Likewise. gcc/c-family/ * c-pragma.h (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_NO_CREATE. gcc/c/ * c-parser.c (c_parser_omp_clause_name): Support no_create. (c_parser_oacc_data_clause): Likewise. (c_parser_oacc_all_clauses): Likewise. (OACC_DATA_CLAUSE_MASK, OACC_KERNELS_CLAUSE_MASK) (OACC_PARALLEL_CLAUSE_MASK, OACC_SERIAL_CLAUSE_MASK): Add PRAGMA_OACC_CLAUSE_NO_CREATE. * c-typeck.c (handle_omp_array_sections): Support GOMP_MAP_NO_ALLOC. gcc/cp/ * parser.c (cp_parser_omp_clause_name): Support no_create. (cp_parser_oacc_data_clause): Likewise. (cp_parser_oacc_all_clauses): Likewise. (OACC_DATA_CLAUSE_MASK, OACC_KERNELS_CLAUSE_MASK) (OACC_PARALLEL_CLAUSE_MASK): Add PRAGMA_OACC_CLAUSE_NO_CREATE. * semantics.c (handle_omp_array_sections): Support no_create. gcc/fortran/ * gfortran.h (gfc_omp_map_op): Add OMP_MAP_NO_ALLOC. * openmp.c (omp_mask2): Add OMP_CLAUSE_NO_CREATE. (gfc_match_omp_clauses): Support no_create. (OACC_PARALLEL_CLAUSES, OACC_KERNELS_CLAUSES) (OACC_DATA_CLAUSES): Add OMP_CLAUSE_NO_CREATE. * trans-openmp.c (gfc_trans_omp_clauses_1): Support OMP_MAP_NO_ALLOC. gcc/testsuite/ * gfortran.dg/goacc/common-block-1.f90: Add no_create-clause tests. * gfortran.dg/goacc/common-block-1.f90: Likewise. * gfortran.dg/goacc/data-clauses.f95: Likewise. * gfortran.dg/goacc/data-tree.f95: Likewise. * gfortran.dg/goacc/kernels-tree.f95: Likewise. * gfortran.dg/goacc/parallel-tree.f95: Likewise. include/ * gomp-constants.h (gomp_map_kind): Support GOMP_MAP_NO_ALLOC. libgomp/ * target.c (gomp_map_vars_async): Support GOMP_MAP_NO_ALLOC. * testsuite/libgomp.oacc-c-c++-common/no_create-1.c: New test. * testsuite/libgomp.oacc-c-c++-common/no_create-2.c: New test. * testsuite/libgomp.oacc-c-c++-common/no_create-3.c: New test. * testsuite/libgomp.oacc-c-c++-common/no_create-4.c: New test. * testsuite/libgomp.oacc-c-c++-common/no_create-5.c: New test. * testsuite/libgomp.oacc-fortran/no_create-1.f90: New test. * testsuite/libgomp.oacc-fortran/no_create-2.f90: New test. * testsuite/libgomp.oacc-fortran/no_create-3.F90: New test. Reviewed-by: Thomas Schwinge <thomas@codesourcery.com> Co-Authored-By: Maciej W. Rozycki <macro@codesourcery.com> Co-Authored-By: Thomas Schwinge <thomas@codesourcery.com> Co-Authored-By: Tobias Burnus <tobias@codesourcery.com> From-SVN: r279551
2019-11-12Add OpenACC 2.6 `serial' construct supportMaciej W. Rozycki1-0/+4
The `serial' construct (cf. section 2.5.3 of the OpenACC 2.6 standard) is equivalent to a `parallel' construct with clauses `num_gangs(1) num_workers(1) vector_length(1)' implied. These clauses are therefore not supported with the `serial' construct. All the remaining clauses accepted with `parallel' are also accepted with `serial'. The `serial' construct is implemented like `parallel', except for hardcoding dimensions rather than taking them from the relevant clauses, in `expand_omp_target'. Separate codes are used to denote the `serial' construct throughout the middle end, even though the mapping of `serial' to an equivalent `parallel' construct could have been done in the individual language frontends. In particular, this allows to distinguish between compute constructs in warnings, error messages, dumps etc. 2019-11-12 Maciej W. Rozycki <macro@codesourcery.com> Tobias Burnus <tobias@codesourcery.com> Frederik Harwath <frederik@codesourcery.com> Thomas Schwinge <thomas@codesourcery.com> gcc/ * gimple.h (gf_mask): Add GF_OMP_TARGET_KIND_OACC_SERIAL enumeration constant. (is_gimple_omp_oacc): Handle GF_OMP_TARGET_KIND_OACC_SERIAL. (is_gimple_omp_offloaded): Likewise. * gimplify.c (omp_region_type): Add ORT_ACC_SERIAL enumeration constant. Adjust the value of ORT_NONE accordingly. (is_gimple_stmt): Handle OACC_SERIAL. (oacc_default_clause): Handle ORT_ACC_SERIAL. (gomp_needs_data_present): Likewise. (gimplify_adjust_omp_clauses): Likewise. (gimplify_omp_workshare): Handle OACC_SERIAL. (gimplify_expr): Likewise. * omp-expand.c (expand_omp_target): Handle GF_OMP_TARGET_KIND_OACC_SERIAL. (build_omp_regions_1, omp_make_gimple_edges): Likewise. * omp-low.c (is_oacc_parallel): Rename function to... (is_oacc_parallel_or_serial): ... this. Handle GF_OMP_TARGET_KIND_OACC_SERIAL. (scan_sharing_clauses): Adjust accordingly. (scan_omp_for): Likewise. (lower_oacc_head_mark): Likewise. (convert_from_firstprivate_int): Likewise. (lower_omp_target): Likewise. (check_omp_nesting_restrictions): Handle GF_OMP_TARGET_KIND_OACC_SERIAL. (lower_oacc_reductions): Likewise. (lower_omp_target): Likewise. * tree.def (OACC_SERIAL): New tree code. * tree-pretty-print.c (dump_generic_node): Handle OACC_SERIAL. * doc/generic.texi (OpenACC): Document OACC_SERIAL. gcc/c-family/ * c-pragma.h (pragma_kind): Add PRAGMA_OACC_SERIAL enumeration constant. * c-pragma.c (oacc_pragmas): Add "serial" entry. gcc/c/ * c-parser.c (OACC_SERIAL_CLAUSE_MASK): New macro. (c_parser_oacc_kernels_parallel): Rename function to... (c_parser_oacc_compute): ... this. Handle PRAGMA_OACC_SERIAL. (c_parser_omp_construct): Update accordingly. gcc/cp/ * constexpr.c (potential_constant_expression_1): Handle OACC_SERIAL. * parser.c (OACC_SERIAL_CLAUSE_MASK): New macro. (cp_parser_oacc_kernels_parallel): Rename function to... (cp_parser_oacc_compute): ... this. Handle PRAGMA_OACC_SERIAL. (cp_parser_omp_construct): Update accordingly. (cp_parser_pragma): Handle PRAGMA_OACC_SERIAL. Fix alphabetic order. * pt.c (tsubst_expr): Handle OACC_SERIAL. gcc/fortran/ * gfortran.h (gfc_statement): Add ST_OACC_SERIAL_LOOP, ST_OACC_END_SERIAL_LOOP, ST_OACC_SERIAL and ST_OACC_END_SERIAL enumeration constants. (gfc_exec_op): Add EXEC_OACC_SERIAL_LOOP and EXEC_OACC_SERIAL enumeration constants. * match.h (gfc_match_oacc_serial): New prototype. (gfc_match_oacc_serial_loop): Likewise. * dump-parse-tree.c (show_omp_node, show_code_node): Handle EXEC_OACC_SERIAL_LOOP and EXEC_OACC_SERIAL. * match.c (match_exit_cycle): Handle EXEC_OACC_SERIAL_LOOP. * openmp.c (OACC_SERIAL_CLAUSES): New macro. (gfc_match_oacc_serial_loop): New function. (gfc_match_oacc_serial): Likewise. (oacc_is_loop): Handle EXEC_OACC_SERIAL_LOOP. (resolve_omp_clauses): Handle EXEC_OACC_SERIAL. (oacc_code_to_statement): Handle EXEC_OACC_SERIAL and EXEC_OACC_SERIAL_LOOP. (gfc_resolve_oacc_directive): Likewise. * parse.c (decode_oacc_directive) <'s'>: Add case for "serial" and "serial loop". (next_statement): Handle ST_OACC_SERIAL_LOOP and ST_OACC_SERIAL. (gfc_ascii_statement): Likewise. Handle ST_OACC_END_SERIAL_LOOP and ST_OACC_END_SERIAL. (parse_oacc_structured_block): Handle ST_OACC_SERIAL. (parse_oacc_loop): Handle ST_OACC_SERIAL_LOOP and ST_OACC_END_SERIAL_LOOP. (parse_executable): Handle ST_OACC_SERIAL_LOOP and ST_OACC_SERIAL. (is_oacc): Handle EXEC_OACC_SERIAL_LOOP and EXEC_OACC_SERIAL. * resolve.c (gfc_resolve_blocks, gfc_resolve_code): Likewise. * st.c (gfc_free_statement): Likewise. * trans-openmp.c (gfc_trans_oacc_construct): Handle EXEC_OACC_SERIAL. (gfc_trans_oacc_combined_directive): Handle EXEC_OACC_SERIAL_LOOP. (gfc_trans_oacc_directive): Handle EXEC_OACC_SERIAL_LOOP and EXEC_OACC_SERIAL. * trans.c (trans_code): Likewise. gcc/testsuite/ * c-c++-common/goacc/parallel-dims.c: New test. * gfortran.dg/goacc/parallel-dims.f90: New test. libgomp/ * testsuite/libgomp.oacc-c-c++-common/parallel-dims.c: New test. * testsuite/libgomp.oacc-fortran/parallel-dims-aux.c: New test. * testsuite/libgomp.oacc-fortran/parallel-dims.f89: New test. * testsuite/libgomp.oacc-fortran/parallel-dims-2.f90: New test. Reviewed-by: Thomas Schwinge <thomas@codesourcery.com> Co-Authored-By: Frederik Harwath <frederik@codesourcery.com> Co-Authored-By: Thomas Schwinge <thomas@codesourcery.com> Co-Authored-By: Tobias Burnus <tobias@codesourcery.com> From-SVN: r278082
2019-08-10tree-core.h (enum omp_clause_code): Add OMP_CLAUSE_DEVICE_TYPE.Jakub Jelinek1-0/+19
* tree-core.h (enum omp_clause_code): Add OMP_CLAUSE_DEVICE_TYPE. (enum omp_clause_device_type_kind): New enum. (struct tree_omp_clause): Add subcode.device_type_kind. * tree.h (OMP_CLAUSE_DEVICE_TYPE_KIND): Define. * tree.c (omp_clause_num_ops, omp_clause_code_name): Add entries for device_type clause. (walk_tree_1): Handle OMP_CLAUSE_DEVICE_TYPE. * tree-pretty-print.c (dump_omp_clause): Likewise. c-family/ * c-pragma.h (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_DEVICE_TYPE. c/ * c-parser.c (c_parser_omp_clause_name): Parse device_type. (c_parser_omp_clause_device_type): New function. (c_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_DEVICE_TYPE. (OMP_DECLARE_TARGET_CLAUSE_MASK): Add PRAGMA_OMP_CLAUSE_DEVICE_TYPE. (c_parser_omp_declare_target): Handle device_type clauses. Remove diagnostics for declare target with clauses nested in clause-less declare target declaration-definition-seq. * c-typeck.c (c_finish_omp_clauses): Handle OMP_CLAUSE_DEVICE_TYPE. cp/ * parser.c (cp_parser_omp_clause_name): Parse device_type. (cp_parser_omp_clause_device_type): New function. (cp_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_DEVICE_TYPE. (OMP_DECLARE_TARGET_CLAUSE_MASK): Add PRAGMA_OMP_CLAUSE_DEVICE_TYPE. (cp_parser_omp_declare_target): Handle device_type clauses. Remove diagnostics for declare target with clauses nested in clause-less declare target declaration-definition-seq. * semantics.c (finish_omp_clauses): Handle OMP_CLAUSE_DEVICE_TYPE. testsuite/ * c-c++-common/gomp/declare-target-2.c: Don't expect error for declare target with clauses in between declare target without clauses and end declare target. * c-c++-common/gomp/declare-target-4.c: New test. From-SVN: r274252
2019-08-07tree-core.h (enum omp_clause_code): Adjust OMP_CLAUSE_USE_DEVICE_PTR OpenMP ↵Jakub Jelinek1-0/+3
description. * tree-core.h (enum omp_clause_code): Adjust OMP_CLAUSE_USE_DEVICE_PTR OpenMP description. Add OMP_CLAUSE_USE_DEVICE_ADDR clause. * tree.c (omp_clause_num_ops, omp_clause_code_name): Add entries for OMP_CLAUSE_USE_DEVICE_ADDR clause. (walk_tree_1): Handle OMP_CLAUSE_USE_DEVICE_ADDR. * tree-pretty-print.c (dump_omp_clause): Likewise. * tree-nested.c (convert_nonlocal_omp_clauses, convert_local_omp_clauses): Likewise. * gimplify.c (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Likewise. * omp-low.c (scan_sharing_clauses, lower_omp_target): Likewise. Treat OMP_CLAUSE_USE_DEVICE_ADDR like OMP_CLAUSE_USE_DEVICE_PTR clause with array or reference to array types, no matter what type except for reference it has. gcc/c-family/ * c-pragma.h (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_USE_DEVICE_ADDR. Set PRAGMA_OACC_CLAUSE_USE_DEVICE equal to PRAGMA_OMP_CLAUSE_USE_DEVICE_PTR instead of being a separate enumeration value. gcc/c/ * c-parser.c (c_parser_omp_clause_name): Parse use_device_addr clause. (c_parser_omp_clause_use_device_addr): New function. (c_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_USE_DEVICE_ADDR. (OMP_TARGET_DATA_CLAUSE_MASK): Add PRAGMA_OMP_CLAUSE_USE_DEVICE_ADDR. (c_parser_omp_target_data): Handle PRAGMA_OMP_CLAUSE_USE_DEVICE_ADDR like PRAGMA_OMP_CLAUSE_USE_DEVICE_PTR, adjust diagnostics about no map or use_device_* clauses. * c-typeck.c (c_finish_omp_clauses): For OMP_CLAUSE_USE_DEVICE_PTR in OpenMP, require pointer type rather than pointer or array type. Handle OMP_CLAUSE_USE_DEVICE_ADDR. gcc/cp/ * parser.c (cp_parser_omp_clause_name): Parse use_device_addr clause. (cp_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_USE_DEVICE_ADDR. (OMP_TARGET_DATA_CLAUSE_MASK): Add PRAGMA_OMP_CLAUSE_USE_DEVICE_ADDR. (cp_parser_omp_target_data): Handle PRAGMA_OMP_CLAUSE_USE_DEVICE_ADDR like PRAGMA_OMP_CLAUSE_USE_DEVICE_PTR, adjust diagnostics about no map or use_device_* clauses. * semantics.c (finish_omp_clauses): For OMP_CLAUSE_USE_DEVICE_PTR in OpenMP, require pointer or reference to pointer type rather than pointer or array or reference to pointer or array type. Handle OMP_CLAUSE_USE_DEVICE_ADDR. * pt.c (tsubst_omp_clauses): Handle OMP_CLAUSE_USE_DEVICE_ADDR. gcc/testsuite/ * c-c++-common/gomp/target-data-1.c (foo): Use use_device_addr clause instead of use_device_ptr clause where required by OpenMP 5.0, add further tests for both use_device_ptr and use_device_addr clauses. libgomp/ * testsuite/libgomp.c/target-18.c (struct S): New type. (foo): Use use_device_addr clause instead of use_device_ptr clause where required by OpenMP 5.0, add further tests for both use_device_ptr and use_device_addr clauses. * testsuite/libgomp.c++/target-9.C (struct S): New type. (foo): Use use_device_addr clause instead of use_device_ptr clause where required by OpenMP 5.0, add further tests for both use_device_ptr and use_device_addr clauses. Add t and u arguments. (main): Adjust caller. From-SVN: r274159
2019-07-20tree.def (OMP_LOOP): New tree code.Jakub Jelinek1-0/+23
* tree.def (OMP_LOOP): New tree code. * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE_BIND. (enum omp_clause_bind_kind): New enum. (struct tree_omp_clause): Add subcode.bind_kind. * tree.h (OMP_LOOP_CHECK): Rename to ... (OMP_LOOPING_CHECK): ... this. (OMP_FOR_BODY, OMP_FOR_CLAUSES, OMP_FOR_INIT, OMP_FOR_COND, OMP_FOR_INCR, OMP_FOR_PRE_BODY, OMP_FOR_ORIG_DECLS): Use OMP_LOOPING_CHECK instead of OMP_LOOP_CHECK. (OMP_CLAUSE_BIND_KIND): Define. * tree.c (omp_clause_num_ops, omp_clause_code_name): Add bind clause entries. (walk_tree_1): Handle OMP_CLAUSE_BIND. * tree-pretty-print.c (dump_omp_clause): Likewise. (dump_generic_node): Handle OMP_LOOP. * gimplify.c (enum omp_region_type): Add ORT_IMPLICIT_TARGET. (in_omp_construct): New variable. (is_gimple_stmt): Handle OMP_LOOP. (gimplify_scan_omp_clauses): For lastprivate don't set check_non_private if code == OMP_LOOP. For reduction clause on OMP_LOOP combined with parallel or teams propagate as shared on the combined construct. Handle OMP_CLAUSE_BIND. (gimplify_adjust_omp_clauses): Handle OMP_CLAUSE_BIND. (gimplify_omp_for): Pass OMP_LOOP instead of OMP_{FOR,DISTRIBUTE} for constructs from a loop construct to gimplify_scan_omp_clauses. Don't predetermine iterator linear on OMP_SIMD from loop construct. (replace_reduction_placeholders, gimplify_omp_loop): New functions. (gimplify_omp_workshare): Use ORT_IMPLICIT_TARGET instead of trying to match the implicit ORT_TARGET construct around whole body. Temporarily clear in_omp_construct when processing body. (gimplify_expr): Handle OMP_LOOP. For OMP_MASTER, OMP_TASKGROUP etc. temporarily set in_omp_construct when processing body. (gimplify_body): Create ORT_IMPLICIT_TARGET instead of ORT_TARGET. * omp-low.c (struct omp_context): Add loop_p. (build_outer_var_ref): Treat ctx->loop_p similarly to simd construct in that the original var might be private. (scan_sharing_clauses): Handle OMP_CLAUSE_BIND. (check_omp_nesting_restrictions): Adjust nesting restrictions for addition of loop construct. (scan_omp_1_stmt): Allow setjmp inside of loop construct. gcc/c-family/ * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_LOOP. (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_BIND. * c-pragma.c (omp_pragmas_simd): Add PRAGMA_OMP_LOOP entry. * c-common.h (enum c_omp_clause_split): Add C_OMP_CLAUSE_SPLIT_LOOP. * c-omp.c (c_omp_split_clauses): Add support for 4 new combined constructs with the loop construct. gcc/c/ * c-parser.c (c_parser_omp_clause_name): Handle bind clause. (c_parser_omp_clause_bind): New function. (c_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_BIND. (OMP_LOOP_CLAUSE_MASK): Define. (c_parser_omp_loop): New function. (c_parser_omp_parallel, c_parser_omp_teams): Handle parsing of loop combined with parallel or teams. (c_parser_omp_construct): Handle PRAGMA_OMP_LOOP. * c-typeck.c (c_finish_omp_clauses): Handle OMP_CLAUSE_BIND. gcc/cp/ * cp-tree.h (OMP_FOR_GIMPLIFYING_P): Use OMP_LOOPING_CHECK instead of OMP_LOOP_CHECK. * parser.c (cp_parser_omp_clause_name): Handle bind clause. (cp_parser_omp_clause_bind): New function. (cp_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_BIND. (OMP_LOOP_CLAUSE_MASK): Define. (cp_parser_omp_loop): New function. (cp_parser_omp_parallel, cp_parser_omp_teams): Handle parsing of loop combined with parallel or teams. (cp_parser_omp_construct): Handle PRAGMA_OMP_LOOP. (cp_parser_pragma): Likewise. * pt.c (tsubst_expr): Handle OMP_LOOP. * semantics.c (finish_omp_clauses): Handle OMP_CLAUSE_BIND. gcc/testsuite/ * c-c++-common/gomp/cancel-1.c: Adjust expected diagnostic wording. * c-c++-common/gomp/clauses-1.c (foo, baz, bar): Add order(concurrent) clause where allowed. Add combined constructs with loop with all possible clauses. (qux): New function. * c-c++-common/gomp/loop-1.c: New test. * c-c++-common/gomp/loop-2.c: New test. * c-c++-common/gomp/loop-3.c: New test. * c-c++-common/gomp/loop-4.c: New test. * c-c++-common/gomp/loop-5.c: New test. * c-c++-common/gomp/order-3.c: Adjust expected diagnostic wording. * c-c++-common/gomp/simd-setjmp-1.c: New test. * c-c++-common/gomp/teams-2.c: Adjust expected diagnostic wording. libgomp/ * testsuite/libgomp.c-c++-common/loop-1.c: New test. From-SVN: r273621
2019-07-12tree-core.h (enum omp_clause_code): Add OMP_CLAUSE_ORDER.Jakub Jelinek1-0/+4
* tree-core.h (enum omp_clause_code): Add OMP_CLAUSE_ORDER. * tree.c (omp_clause_num_ops, omp_clause_code_name): Add order clause entries. (walk_tree_1): Handle OMP_CLAUSE_ORDER. * tree-pretty-print.c (dump_omp_clause): Likewise. * gimplify.c (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Likewise. * omp-low.c (scan_sharing_clauses): Likewise. * tree-nested.c (convert_nonlocal_omp_clauses, convert_local_omp_clauses): Likewise. c-family/ * c-pragma.h (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ORDER. * c-omp.c (c_omp_split_clauses): Handle splitting of OMP_CLAUSE_ORDER. c/ * c-parser.c (c_parser_omp_clause_name): Handle order clause. (c_parser_omp_clause_order): New function. (c_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_ORDER. (OMP_SIMD_CLAUSE_MASK, OMP_FOR_CLAUSE_MASK): Add PRAGMA_OMP_CLAUSE_ORDER. * c-typeck.c (c_finish_omp_clauses): Handle OMP_CLAUSE_ORDER. cp/ * parser.c (cp_parser_omp_clause_name): Handle order clause. (cp_parser_omp_clause_order): New function. (cp_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_ORDER. (OMP_SIMD_CLAUSE_MASK, OMP_FOR_CLAUSE_MASK): Add PRAGMA_OMP_CLAUSE_ORDER. * semantics.c (finish_omp_clauses): Handle OMP_CLAUSE_ORDER. * pt.c (tsubst_omp_clauses): Likewise. testsuite/ * c-c++-common/gomp/order-1.c: New test. * c-c++-common/gomp/order-2.c: New test. From-SVN: r273431
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