aboutsummaryrefslogtreecommitdiff
path: root/gcc/gimple.c
AgeCommit message (Collapse)AuthorFilesLines
2022-01-17Rename .c files to .cc files.Martin Liska1-3525/+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.
2022-01-03Update copyright years.Jakub Jelinek1-1/+1
2021-11-13Remember fnspec based EAF flags in modref summary.Jan Hubicka1-16/+1
gcc/ChangeLog: * attr-fnspec.h (attr_fnspec::arg_eaf_flags): Break out from ... * gimple.c (gimple_call_arg_flags): ... here. * ipa-modref.c (analyze_parms): Record flags known from fnspec. (modref_merge_call_site_flags): Use arg_eaf_flags.
2021-11-10Make EAF flags more regular (and expressive)Jan Hubicka1-4/+5
I hoped that I am done with EAF flags related changes, but while looking into the Fortran testcases I noticed that I have designed them in unnecesarily restricted way. I followed the scheme of NOESCAPE and NODIRECTESCAPE which is however the only property tht is naturally transitive. This patch replaces the existing flags by 9 flags: EAF_UNUSED EAF_NO_DIRECT_CLOBBER and EAF_NO_INDIRECT_CLOBBER EAF_NO_DIRECT_READ and EAF_NO_INDIRECT_READ EAF_NO_DIRECT_ESCAPE and EAF_NO_INDIRECT_ESCAPE EAF_NO_DIRECT_READ and EAF_NO_INDIRECT_READ So I have removed the unified EAF_DIRECT flag and made each of the flags to come in direct and indirect variant. Newly the indirect variant is not implied by direct (well except for escape but it is not special cased in the code) Consequently we can analyse i.e. the case where function reads directly and clobber indirectly as in the following testcase: struct wrap { void **array; }; __attribute__ ((noinline)) void write_array (struct wrap *ptr) { ptr->array[0]=0; } int test () { void *arrayval; struct wrap w = {&arrayval}; write_array (&w); return w.array == &arrayval; } This is pretty common in array descriptors and also C++ pointer wrappers or structures containing pointers to arrays. Other advantage is that !binds_to_current_def_p functions we can still track the fact that the value is not clobbered indirectly while previously we implied EAF_DIRECT for all three cases. Finally the propagation becomes more regular and I hope easier to understand because the flags are handled in a symmetric way. In tree-ssa-structalias I now produce "callarg" var_info as before and if necessary also "indircallarg" for the indirect accesses. I added some logic to optimize the common case where we can not make difference between direct and indirect. gcc/ChangeLog: 2021-11-09 Jan Hubicka <hubicka@ucw.cz> * tree-core.h (EAF_DIRECT): Remove. (EAF_NOCLOBBER): Remove. (EAF_UNUSED): Remove. (EAF_NOESCAPE): Remove. (EAF_NO_DIRECT_CLOBBER): New. (EAF_NO_INDIRECT_CLOBBER): New. (EAF_NODIRECTESCAPE): Remove. (EAF_NO_DIRECT_ESCAPE): New. (EAF_NO_INDIRECT_ESCAPE): New. (EAF_NOT_RETURNED): Remove. (EAF_NOT_RETURNED_INDIRECTLY): New. (EAF_NOREAD): Remove. (EAF_NO_DIRECT_READ): New. (EAF_NO_INDIRECT_READ): New. * gimple.c (gimple_call_arg_flags): Update for new flags. (gimple_call_retslot_flags): Update for new flags. * ipa-modref.c (dump_eaf_flags): Likewise. (remove_useless_eaf_flags): Likewise. (deref_flags): Likewise. (modref_lattice::init): Likewise. (modref_lattice::merge): Likewise. (modref_lattice::merge_direct_load): Likewise. (modref_lattice::merge_direct_store): Likewise. (modref_eaf_analysis::merge_call_lhs_flags): Likewise. (callee_to_caller_flags): Likewise. (modref_eaf_analysis::analyze_ssa_name): Likewise. (modref_eaf_analysis::propagate): Likewise. (modref_merge_call_site_flags): Likewise. * ipa-modref.h (interposable_eaf_flags): Likewise. * tree-ssa-alias.c: (ref_maybe_used_by_call_p_1) Likewise. * tree-ssa-structalias.c (handle_call_arg): Likewise. (handle_rhs_call): Likewise. * tree-ssa-uninit.c (maybe_warn_pass_by_reference): Likewise. gcc/testsuite/ChangeLog: * g++.dg/ipa/modref-1.C: Update template. * gcc.dg/ipa/modref-3.c: Update template. * gcc.dg/lto/modref-3_0.c: Update template. * gcc.dg/lto/modref-4_0.c: Update template. * gcc.dg/tree-ssa/modref-10.c: Update template. * gcc.dg/tree-ssa/modref-11.c: Update template. * gcc.dg/tree-ssa/modref-5.c: Update template. * gcc.dg/tree-ssa/modref-6.c: Update template. * gcc.dg/tree-ssa/modref-13.c: New test.
2021-11-08Remove workaround allowing interposition of nested functions.Jan Hubicka1-3/+3
* gimple.c (gimple_call_static_chain_flags): Revert the workaround allowing interposition since issues with binds_to_local_def were hopefully solved.
2021-11-07Fix inter-procedural EAF flags propagation with respect to ↵Jan Hubicka1-30/+4
!binds_to_current_def_p While proofreading the code for handling EAF flags of !binds_to_current_def_p I noticed that the interprocedural dataflow actually ignores the flag possibly introducing wrong code on quite complex interposable functions in non-trivial recursion cycles (or at ltrans partition boundary). This patch unifies the flags changes to single place (remove_useless_eaf_flags) and does extend modref_merge_call_site_flags to do the right thing. lto-bootstrapped/regtested x86_64-linux. Plan to commit it today after bit more testing (firefox/clang build). gcc/ChangeLog: * gimple.c (gimple_call_arg_flags): Use interposable_eaf_flags. (gimple_call_retslot_flags): Likewise. (gimple_call_static_chain_flags): Likewise. * ipa-modref.c (remove_useless_eaf_flags): Do not remove everything for NOVOPS. (modref_summary::useful_p): Likewise. (modref_summary_lto::useful_p): Likewise. (analyze_parms): Do not give up on NOVOPS. (analyze_function): When dumping report chnages in EAF flags between IPA and local pass. (modref_merge_call_site_flags): Compute implicit eaf flags based on callee ecf_flags and fnspec; if the function does not bind to current defs use interposable_eaf_flags. (modref_propagate_flags_in_scc): Update. * ipa-modref.h (interposable_eaf_flags): New function.
2021-11-04Workaround ICE in gimple_call_static_chain_flagsJan Hubicka1-1/+12
gcc/ChangeLog: 2021-11-04 Jan Hubicka <hubicka@ucw.cz> PR ipa/103058 * gimple.c (gimple_call_static_chain_flags): Handle case when nested function does not bind locally.
2021-11-02Static chain support in ipa-modrefJan Hubicka1-0/+27
Teach ipa-modref about the static chain that is, like retslot, a hiden argument. The patch is pretty much symemtric to what was done for retslot handling and I verified it does the intended job for Ada LTO bootstrap. gcc/ChangeLog: * gimple.c (gimple_call_static_chain_flags): New function. * gimple.h (gimple_call_static_chain_flags): Declare * ipa-modref.c (modref_summary::modref_summary): Initialize static_chain_flags. (modref_summary_lto::modref_summary_lto): Likewise. (modref_summary::useful_p): Test static_chain_flags. (modref_summary_lto::useful_p): Likewise. (struct modref_summary_lto): Add static_chain_flags. (modref_summary::dump): Dump static_chain_flags. (modref_summary_lto::dump): Likewise. (struct escape_point): Add static_cahin_arg. (analyze_ssa_name_flags): Use gimple_call_static_chain_flags. (analyze_parms): Handle static chains. (modref_summaries::duplicate): Duplicate static_chain_flags. (modref_summaries_lto::duplicate): Likewise. (modref_write): Stream static_chain_flags. (read_section): Likewise. (modref_merge_call_site_flags): Handle static_chain_flags. * ipa-modref.h (struct modref_summary): Add static_chain_flags. * tree-ssa-structalias.c (handle_rhs_call): Use gimple_static_chain_flags. gcc/testsuite/ChangeLog: * gcc.dg/ipa/modref-3.c: New test.
2021-10-29handle retslot in modrefJan Hubicka1-1/+40
Extend modref and tree-ssa-structalias to handle retslot flags. Since retslot it essentially a hidden argument that is known to be write-only we can do pretty much the same stuff as we do for regular parameters. I plan to add static chain handling similar way. We do not handle IPA propagation of retslot flags (where return slot is initialized via return slot of other function). For this ipa-prop needs to be extended to understand retslot as well. Bootstrapped/regtested x86_64-linux, OK for the gimple bits? Honza gcc/ChangeLog: * gimple.c (gimple_call_retslot_flags): New function. * gimple.h (gimple_call_retslot_flags): Declare. * ipa-modref.c: Include tree-cfg.h. (struct escape_entry): Turn parm_index to signed. (modref_summary_lto::modref_summary_lto): Add retslot_flags. (modref_summary::modref_summary): Initialize retslot_flags. (struct modref_summary_lto): Likewise. (modref_summary::useful_p): Check retslot_flags. (modref_summary_lto::useful_p): Likewise. (modref_summary::dump): Dump retslot_flags. (modref_summary_lto::dump): Likewise. (struct escape_point): Add hidden_args enum. (analyze_ssa_name_flags): Ignore return slot return; use gimple_call_retslot_flags. (record_escape_points): Break out from ... (analyze_parms): ... here; handle retslot_flags. (modref_summaries::duplicate): Duplicate retslot_flags. (modref_summaries_lto::duplicate): Likewise. (modref_write_escape_summary): Stream parm_index as signed. (modref_read_escape_summary): Likewise. (modref_write): Stream retslot_flags. (read_section): Likewise. (struct escape_map): Fix typo in comment. (update_escape_summary_1): Fix whitespace. (ipa_merge_modref_summary_after_inlining): Drop retslot_flags. (modref_merge_call_site_flags): Merge retslot_flags. * ipa-modref.h (struct modref_summary): Add retslot_flags. * tree-ssa-structalias.c (handle_rhs_call): Handle retslot_flags.
2021-10-11middle-end/101480 - overloaded global new/deleteRichard Biener1-2/+2
The following fixes the issue of ignoring side-effects on memory from overloaded global new/delete operators by not marking them as effectively 'const' apart from other explicitely specified side-effects. This will cause FAIL: g++.dg/warn/Warray-bounds-16.C -std=gnu++1? (test for excess errors) because we now no longer statically see the initialization loop never executes because the call to operator new can now clobber 'a.m'. This seems to be an issue with the warning code and/or ranger so I'm leaving this FAIL to be addressed as followup. 2021-10-11 Richard Biener <rguenther@suse.de> PR middle-end/101480 * gimple.c (gimple_call_fnspec): Do not mark operator new/delete as const. * g++.dg/torture/pr10148.C: New testcase.
2021-08-23ipa: add debug counter for IPA MODREF PTAMartin Liska1-2/+3
gcc/ChangeLog: * dbgcnt.def (DEBUG_COUNTER): New counter. * gimple.c (gimple_call_arg_flags): Use it in IPA PTA.
2021-08-17openmp: Implement OpenMP 5.1 scope constructJakub Jelinek1-0/+23
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/+20
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.
2021-07-20Adjust by-value function vec arguments to by-reference.Martin Sebor1-5/+5
gcc/c-family/ChangeLog: * c-common.c (c_build_shufflevector): Adjust by-value argument to by-const-reference. * c-common.h (c_build_shufflevector): Same. gcc/c/ChangeLog: * c-tree.h (c_build_function_call_vec): Adjust by-value argument to by-const-reference. * c-typeck.c (c_build_function_call_vec): Same. gcc/ChangeLog: * cfgloop.h (single_likely_exit): Adjust by-value argument to by-const-reference. * cfgloopanal.c (single_likely_exit): Same. * cgraph.h (struct cgraph_node): Same. * cgraphclones.c (cgraph_node::create_virtual_clone): Same. * genautomata.c (merge_states): Same. * genextract.c (VEC_char_to_string): Same. * genmatch.c (dt_node::gen_kids_1): Same. (walk_captures): Adjust by-value argument to by-reference. * gimple-ssa-store-merging.c (check_no_overlap): Adjust by-value argument to by-const-reference. * gimple.c (gimple_build_call_vec): Same. (gimple_build_call_internal_vec): Same. (gimple_build_switch): Same. (sort_case_labels): Same. (preprocess_case_label_vec_for_gimple): Adjust by-value argument to by-reference. * gimple.h (gimple_build_call_vec): Adjust by-value argument to by-const-reference. (gimple_build_call_internal_vec): Same. (gimple_build_switch): Same. (sort_case_labels): Same. (preprocess_case_label_vec_for_gimple): Adjust by-value argument to by-reference. * haifa-sched.c (calc_priorities): Adjust by-value argument to by-const-reference. (sched_init_luids): Same. (haifa_init_h_i_d): Same. * ipa-cp.c (ipa_get_indirect_edge_target_1): Same. (adjust_callers_for_value_intersection): Adjust by-value argument to by-reference. (find_more_scalar_values_for_callers_subset): Adjust by-value argument to by-const-reference. (find_more_contexts_for_caller_subset): Same. (find_aggregate_values_for_callers_subset): Same. (copy_useful_known_contexts): Same. * ipa-fnsummary.c (remap_edge_summaries): Same. (remap_freqcounting_predicate): Same. * ipa-inline.c (add_new_edges_to_heap): Adjust by-value argument to by-reference. * ipa-predicate.c (predicate::remap_after_inlining): Adjust by-value argument to by-const-reference. * ipa-predicate.h (predicate::remap_after_inlining): Same. * ipa-prop.c (ipa_find_agg_cst_for_param): Same. * ipa-prop.h (ipa_find_agg_cst_for_param): Same. * ira-build.c (ira_loop_tree_body_rev_postorder): Same. * read-rtl.c (add_overload_instance): Same. * rtl.h (native_decode_rtx): Same. (native_decode_vector_rtx): Same. * sched-int.h (sched_init_luids): Same. (haifa_init_h_i_d): Same. * simplify-rtx.c (native_decode_vector_rtx): Same. (native_decode_rtx): Same. * tree-call-cdce.c (gen_shrink_wrap_conditions): Same. (shrink_wrap_one_built_in_call_with_conds): Same. (shrink_wrap_conditional_dead_built_in_calls): Same. * tree-data-ref.c (create_runtime_alias_checks): Same. (compute_all_dependences): Same. * tree-data-ref.h (compute_all_dependences): Same. (create_runtime_alias_checks): Same. (index_in_loop_nest): Same. * tree-if-conv.c (mask_exists): Same. * tree-loop-distribution.c (class loop_distribution): Same. (loop_distribution::create_rdg_vertices): Same. (dump_rdg_partitions): Same. (debug_rdg_partitions): Same. (partition_contains_all_rw): Same. (loop_distribution::distribute_loop): Same. * tree-parloops.c (oacc_entry_exit_ok_1): Same. (oacc_entry_exit_single_gang): Same. * tree-ssa-loop-im.c (hoist_memory_references): Same. (loop_suitable_for_sm): Same. * tree-ssa-loop-niter.c (bound_index): Same. * tree-ssa-reassoc.c (update_ops): Same. (swap_ops_for_binary_stmt): Same. (rewrite_expr_tree): Same. (rewrite_expr_tree_parallel): Same. * tree-ssa-sccvn.c (ao_ref_init_from_vn_reference): Same. * tree-ssa-sccvn.h (ao_ref_init_from_vn_reference): Same. * tree-ssa-structalias.c (process_all_all_constraints): Same. (make_constraints_to): Same. (handle_lhs_call): Same. (find_func_aliases_for_builtin_call): Same. (sort_fieldstack): Same. (check_for_overlaps): Same. * tree-vect-loop-manip.c (vect_create_cond_for_align_checks): Same. (vect_create_cond_for_unequal_addrs): Same. (vect_create_cond_for_lower_bounds): Same. (vect_create_cond_for_alias_checks): Same. * tree-vect-slp-patterns.c (vect_validate_multiplication): Same. * tree-vect-slp.c (vect_analyze_slp_instance): Same. (vect_make_slp_decision): Same. (vect_slp_bbs): Same. (duplicate_and_interleave): Same. (vect_transform_slp_perm_load): Same. (vect_schedule_slp): Same. * tree-vectorizer.h (vect_transform_slp_perm_load): Same. (vect_schedule_slp): Same. (duplicate_and_interleave): Same. * tree.c (build_vector_from_ctor): Same. (build_vector): Same. (check_vector_cst): Same. (check_vector_cst_duplicate): Same. (check_vector_cst_fill): Same. (check_vector_cst_stepped): Same. * tree.h (build_vector_from_ctor): Same.
2021-07-16Get rid of some gimple_expr_type usesRichard Biener1-2/+2
This gets rid of a few gimple_expr_type uses. 2021-07-16 Richard Biener <rguenther@suse.de> * gimple-fold.c (gimple_fold_stmt_to_constant_1): Use the type of the LHS. (gimple_assign_nonnegative_warnv_p): Likewise. (gimple_call_nonnegative_warnv_p): Likewise. Return false if the call has no LHS. * gimple.c (gimple_could_trap_p_1): Use the type of the LHS. * tree-eh.c (stmt_could_throw_1_p): Likewise. * tree-inline.c (insert_init_stmt): Likewise. * tree-ssa-loop-niter.c (get_val_for): Likewise. * tree-outof-ssa.c (ssa_is_replaceable_p): Use the type of the def. * tree-ssa-sccvn.c (init_vn_nary_op_from_stmt): Take a gassign *. Use the type of the lhs. (vn_nary_op_lookup_stmt): Adjust. (vn_nary_op_insert_stmt): Likewise.
2021-07-13Make gimple_could_trap_p const-safe.Roger Sayle1-3/+3
Allow gimple_could_trap_p (which previously took a non-const gimple) to be called from functions that take a const gimple (such as gimple_has_side_effects), and update its prototypes. Pre-approved as obvious. 2021-07-13 Roger Sayle <roger@nextmovesoftware.com> Richard Biener <rguenther@suse.de> gcc/ChangeLog * gimple.c (gimple_could_trap_p_1): Make S argument a "const gimple*". Preserve constness in call to gimple_asm_volatile_p. (gimple_could_trap_p): Make S argument a "const gimple*". * gimple.h (gimple_could_trap_p_1, gimple_could_trap_p): Update function prototypes.
2021-07-12middle-end/101423 - internal calls do not trapRichard Biener1-1/+3
This adjusts gimple_could_trap_p to not consider internal function calls to trap compared to indirect calls or calls to weak functions. 2021-07-12 Richard Biener <rguenther@suse.de> PR middle-end/101423 * gimple.c (gimple_could_trap_p_1): Internal function calls do not trap. * tree-eh.c (tree_could_trap_p): Likewise.
2021-06-24middle-end: add support for per-location warning groups.Martin Sebor1-1/+1
gcc/ChangeLog: * builtins.c (warn_string_no_nul): Replace uses of TREE_NO_WARNING, gimple_no_warning_p and gimple_set_no_warning with warning_suppressed_p, and suppress_warning. (c_strlen): Same. (maybe_warn_for_bound): Same. (warn_for_access): Same. (check_access): Same. (expand_builtin_strncmp): Same. (fold_builtin_varargs): Same. * calls.c (maybe_warn_nonstring_arg): Same. (maybe_warn_rdwr_sizes): Same. * cfgexpand.c (expand_call_stmt): Same. * cgraphunit.c (check_global_declaration): Same. * fold-const.c (fold_undefer_overflow_warnings): Same. (fold_truth_not_expr): Same. (fold_unary_loc): Same. (fold_checksum_tree): Same. * gimple-array-bounds.cc (array_bounds_checker::check_array_ref): Same. (array_bounds_checker::check_mem_ref): Same. (array_bounds_checker::check_addr_expr): Same. (array_bounds_checker::check_array_bounds): Same. * gimple-expr.c (copy_var_decl): Same. * gimple-fold.c (gimple_fold_builtin_strcpy): Same. (gimple_fold_builtin_strncat): Same. (gimple_fold_builtin_stxcpy_chk): Same. (gimple_fold_builtin_stpcpy): Same. (gimple_fold_builtin_sprintf): Same. (fold_stmt_1): Same. * gimple-ssa-isolate-paths.c (diag_returned_locals): Same. * gimple-ssa-nonnull-compare.c (do_warn_nonnull_compare): Same. * gimple-ssa-sprintf.c (handle_printf_call): Same. * gimple-ssa-store-merging.c (imm_store_chain_info::output_merged_store): Same. * gimple-ssa-warn-restrict.c (maybe_diag_overlap): Same. * gimple-ssa-warn-restrict.h: Adjust declarations. (maybe_diag_access_bounds): Replace uses of TREE_NO_WARNING, gimple_no_warning_p and gimple_set_no_warning with warning_suppressed_p, and suppress_warning. (check_call): Same. (check_bounds_or_overlap): Same. * gimple.c (gimple_build_call_from_tree): Same. * gimplify.c (gimplify_return_expr): Same. (gimplify_cond_expr): Same. (gimplify_modify_expr_complex_part): Same. (gimplify_modify_expr): Same. (gimple_push_cleanup): Same. (gimplify_expr): Same. * omp-expand.c (expand_omp_for_generic): Same. (expand_omp_taskloop_for_outer): Same. * omp-low.c (lower_rec_input_clauses): Same. (lower_lastprivate_clauses): Same. (lower_send_clauses): Same. (lower_omp_target): Same. * tree-cfg.c (pass_warn_function_return::execute): Same. * tree-complex.c (create_one_component_var): Same. * tree-inline.c (remap_gimple_op_r): Same. (copy_tree_body_r): Same. (declare_return_variable): Same. (expand_call_inline): Same. * tree-nested.c (lookup_field_for_decl): Same. * tree-sra.c (create_access_replacement): Same. (generate_subtree_copies): Same. * tree-ssa-ccp.c (pass_post_ipa_warn::execute): Same. * tree-ssa-forwprop.c (combine_cond_expr_cond): Same. * tree-ssa-loop-ch.c (ch_base::copy_headers): Same. * tree-ssa-loop-im.c (execute_sm): Same. * tree-ssa-phiopt.c (cond_store_replacement): Same. * tree-ssa-strlen.c (maybe_warn_overflow): Same. (handle_builtin_strcpy): Same. (maybe_diag_stxncpy_trunc): Same. (handle_builtin_stxncpy_strncat): Same. (handle_builtin_strcat): Same. * tree-ssa-uninit.c (get_no_uninit_warning): Same. (set_no_uninit_warning): Same. (uninit_undefined_value_p): Same. (warn_uninit): Same. (maybe_warn_operand): Same. * tree-vrp.c (compare_values_warnv): Same. * vr-values.c (vr_values::extract_range_for_var_from_comparison_expr): Same. (test_for_singularity): Same. * gimple.h (warning_suppressed_p): New function. (suppress_warning): Same. (copy_no_warning): Same. (gimple_set_block): Call gimple_set_location. (gimple_set_location): Call copy_warning.
2021-04-27Fix handling of VEC_COND_EXPR trap tests [PR100284]Richard Sandiford1-3/+0
Now that VEC_COND_EXPR has normal unnested operands, operation_could_trap_p can treat it like any other expression. This fixes many testsuite ICEs for SVE, but it turns out that none of the tests in gcc.target/aarch64/sve were affected. Anyone testing on non-SVE aarch64 therefore wouldn't have seen it. gcc/ PR middle-end/100284 * gimple.c (gimple_could_trap_p_1): Remove VEC_COND_EXPR test. * tree-eh.c (operation_could_trap_p): Handle VEC_COND_EXPR rather than asserting on it. gcc/testsuite/ PR middle-end/100284 * gcc.target/aarch64/sve/pr81003.c: New test.
2021-04-23VEC_COND_EXPR code cleanupRichard Biener1-2/+5
This removes now unnecessary special-casings of VEC_COND_EXPRs after making its first operand a gimple value. 2021-04-14 Richard Biener <rguenther@suse.de> * genmatch.c (lower_cond): Remove VEC_COND_EXPR special-casing. (capture_info::capture_info): Likewise. (capture_info::walk_match): Likewise. (expr::gen_transform): Likewise. (dt_simplify::gen_1): Likewise. * gimple-match-head.c (maybe_resimplify_conditional_op): Remove VEC_COND_EXPR special-casing. (gimple_simplify): Likewise. * gimple.c (gimple_could_trap_p_1): Adjust. * tree-ssa-pre.c (compute_avail): Allow VEC_COND_EXPR to participate in PRE.
2021-01-04Update copyright years.Jakub Jelinek1-1/+1
2020-12-04gimple: Return fnspec only for replaceable new/delete operators called from ↵Jakub Jelinek1-1/+2
new/delete [PR98130] As mentioned in the PR, we shouldn't treat non-replaceable operator new/delete (e.g. with the placement new) as replaceable ones. There is some pending discussion that perhaps operator delete called from delete if not replaceable should return some other fnspec, but can we handle that incrementally, fix this wrong-code and then deal with a missed optimization? I really don't know what exactly should be returned. 2020-12-04 Jakub Jelinek <jakub@redhat.com> PR c++/98130 * gimple.c (gimple_call_fnspec): Only return ".co " for replaceable operator delete or ".mC" for replaceable operator new called from new/delete. * g++.dg/opt/pr98130.C: New test.
2020-11-25Add EAF_NODIRECTESCAPE flagJan Hubicka1-1/+1
Main limitation of modref is the fact that it does not track anything in memory. This is intentional - I wanted the initial implementation to be cheap. However it also makes it very limited when it comes to detecting noescape especially because it is paranoid about what memory accesses may be used to copy (bits of) pointers. This patch adds EAF_NODIRECTSCAPE that is weaker vairant of EAF_NOESCAPE where we only know that the pointer itself does not escape, but memory pointed to may. This is a lot more reliable to auto-detect that EAF_NOESCAPE and still enables additional optimization. With patch we get nodirectscape flag for b that enables in practice similar optimization as EAF_NOESCAPE for arrays of integers that points nowhere :) gcc/ChangeLog: * gimple.c (gimple_call_arg_flags): Also imply EAF_NODIRECTESCAPE. * tree-core.h (EAF_NODRECTESCAPE): New flag. * tree-ssa-structalias.c (make_indirect_escape_constraint): New function. (handle_rhs_call): Hanlde EAF_NODIRECTESCAPE. * ipa-modref.c (dump_eaf_flags): Print EAF_NODIRECTESCAPE. (deref_flags): Dereference is always EAF_NODIRECTESCAPE. (modref_lattice::init): Also set EAF_NODIRECTESCAPE. (analyze_ssa_name_flags): Pure functions do not affect EAF_NODIRECTESCAPE. (analyze_params): Likewise. (ipa_merge_modref_summary_after_inlining): Likewise. (modref_merge_call_site_flags): Likewise.
2020-11-14Detect EAF flags in ipa-modrefJan Hubicka1-15/+38
A minimal patch for the EAF flags discovery. It works only in local ipa-modref and gives up on cyclic SSA graphs. It improves pt_solution_includes disambiguations twice. gcc/Changelog: * gimple.c: Include ipa-modref-tree.h and ipa-modref.h. (gimple_call_arg_flags): Use modref to determine flags. * ipa-modref.c: Include gimple-ssa.h, tree-phinodes.h, tree-ssa-operands.h, stringpool.h and tree-ssanames.h. (analyze_ssa_name_flags): Declare. (modref_summary::useful_p): Summary is also useful if arg flags are known. (dump_eaf_flags): New function. (modref_summary::dump): Use it. (get_modref_function_summary): Be read for current_function_decl being NULL. (memory_access_to): New function. (deref_flags): New function. (call_lhs_flags): New function. (analyze_parms): New function. (analyze_function): Use it. * ipa-modref.h (struct modref_summary): Add arg_flags. * doc/invoke.texi (ipa-modref-max-depth): Document. * params.opt (ipa-modref-max-depth): New param.
2020-11-13[PATCH] Implementation of asm goto outputsVladimir N. Makarov1-4/+0
gcc/ * cfgexpand.c (expand_asm_stmt): Output asm goto with outputs too. Place insns after asm goto on edges. * doc/extend.texi: Reflect the changes in asm goto documentation. * gimple.c (gimple_build_asm_1): Remove an assert checking output absence for asm goto. * gimple.h (gimple_asm_label_op, gimple_asm_set_label_op): Take possible asm goto outputs into account. * ira.c (ira): Remove critical edges for potential asm goto output reloads. (ira_nullify_asm_goto): New function. * ira.h (ira_nullify_asm_goto): New prototype. * lra-assigns.c (lra_split_hard_reg_for): Use ira_nullify_asm_goto. Check that splitting is done inside a basic block. * lra-constraints.c (curr_insn_transform): Permit output reloads for any jump insn. * lra-spills.c (lra_final_code_change): Remove USEs added in ira for asm gotos. * lra.c (lra_process_new_insns): Place output reload insns after jumps in the beginning of destination BBs. * reload.c (find_reloads): Report error for asm gotos with outputs. Modify them to keep CFG consistency to avoid crashes. * tree-into-ssa.c (rewrite_stmt): Don't put debug stmt after asm goto. gcc/c/ * c-parser.c (c_parser_asm_statement): Parse outputs for asm goto too. * c-typeck.c (build_asm_expr): Remove an assert checking output absence for asm goto. gcc/cp * parser.c (cp_parser_asm_definition): Parse outputs for asm goto too. gcc/testsuite/ * c-c++-common/asmgoto-2.c: Permit output in asm goto. * gcc.c-torture/compile/asmgoto-2.c: New. * gcc.c-torture/compile/asmgoto-3.c: New. * gcc.c-torture/compile/asmgoto-4.c: New. * gcc.c-torture/compile/asmgoto-5.c: New.
2020-11-05Add fnspecs for C++ new and delete operatorsJan Hubicka1-0/+13
gcc/ChangeLog: * gimple.c (gimple_call_fnspec): Handle C++ new and delete. * gimple.h (gimple_call_from_new_or_delete): Constify parameter. gcc/testsuite/ChangeLog: * g++.dg/ipa/devirt-24.C: Update template.
2020-10-26Extend builtin fnspecsJan Hubicka1-19/+20
* attr-fnspec.h: Update toplevel comment. (attr_fnspec::attr_fnspec): New constructor. (attr_fnspec::arg_read_p, attr_fnspec::arg_written_p, attr_fnspec::arg_access_size_given_by_arg_p, attr_fnspec::arg_single_access_p attr_fnspec::loads_known_p attr_fnspec::stores_known_p, attr_fnspec::clobbers_errno_p): New member functions. (gimple_call_fnspec): Declare. (builtin_fnspec): Declare. * builtins.c: Include attr-fnspec.h (builtin_fnspec): New function. * builtins.def (BUILT_IN_MEMCPY): Do not specify RET1 fnspec. (BUILT_IN_MEMMOVE): Do not specify RET1 fnspec. (BUILT_IN_MEMSET): Do not specify RET1 fnspec. (BUILT_IN_STRCAT): Do not specify RET1 fnspec. (BUILT_IN_STRCPY): Do not specify RET1 fnspec. (BUILT_IN_STRNCAT): Do not specify RET1 fnspec. (BUILT_IN_STRNCPY): Do not specify RET1 fnspec. (BUILT_IN_MEMCPY_CHK): Do not specify RET1 fnspec. (BUILT_IN_MEMMOVE_CHK): Do not specify RET1 fnspec. (BUILT_IN_MEMSET_CHK): Do not specify RET1 fnspec. (BUILT_IN_STRCAT_CHK): Do not specify RET1 fnspec. (BUILT_IN_STRCPY_CHK): Do not specify RET1 fnspec. (BUILT_IN_STRNCAT_CHK): Do not specify RET1 fnspec. (BUILT_IN_STRNCPY_CHK): Do not specify RET1 fnspec. * gimple.c (gimple_call_fnspec): Return attr_fnspec. (gimple_call_arg_flags): Update. (gimple_call_return_flags): Update. * tree-ssa-alias.c (check_fnspec): New function. (ref_maybe_used_by_call_p_1): Use fnspec for builtin handling. (call_may_clobber_ref_p_1): Likewise. (attr_fnspec::verify): Update verifier. * calls.c (decl_fnspec): New function. (decl_return_flags): Use it.
2020-10-02Commonize handling of attr-fnspecJan Hubicka1-36/+25
* attr-fnspec.h: New file. * calls.c (decl_return_flags): Use attr_fnspec. * gimple.c (gimple_call_arg_flags): Use attr_fnspec. (gimple_call_return_flags): Use attr_fnspec. * tree-into-ssa.c (pass_build_ssa::execute): Use attr_fnspec. * tree-ssa-alias.c (attr_fnspec::verify): New member fuction.
2020-10-02c++: Set CALL_FROM_NEW_OR_DELETE_P on more calls.Jason Merrill1-2/+2
We were failing to set the flag on a delete call in a new expression, in a deleting destructor, and in a coroutine. Fixed by setting it in the function that builds the call. 2020-10-02 Jason Merril <jason@redhat.com> gcc/cp/ChangeLog: * call.c (build_operator_new_call): Set CALL_FROM_NEW_OR_DELETE_P. (build_op_delete_call): Likewise. * init.c (build_new_1, build_vec_delete_1, build_delete): Not here. (build_delete): gcc/ChangeLog: * gimple.h (gimple_call_operator_delete_p): Rename from gimple_call_replaceable_operator_delete_p. * gimple.c (gimple_call_operator_delete_p): Likewise. * tree.h (DECL_IS_REPLACEABLE_OPERATOR_DELETE_P): Remove. * tree-ssa-dce.c (mark_all_reaching_defs_necessary_1): Adjust. (propagate_necessity): Likewise. (eliminate_unnecessary_stmts): Likewise. * tree-ssa-structalias.c (find_func_aliases_for_call): Likewise. gcc/testsuite/ChangeLog: * g++.dg/pr94314.C: new/delete no longer omitted.
2020-10-02make use of CALL_FROM_NEW_OR_DELETE_PRichard Biener1-0/+4
This fixes points-to analysis and DCE to only consider new/delete operator calls from new or delete expressions and not direct calls. 2020-10-01 Richard Biener <rguenther@suse.de> * gimple.h (GF_CALL_FROM_NEW_OR_DELETE): New call flag. (gimple_call_set_from_new_or_delete): New. (gimple_call_from_new_or_delete): Likewise. * gimple.c (gimple_build_call_from_tree): Set GF_CALL_FROM_NEW_OR_DELETE appropriately. * ipa-icf-gimple.c (func_checker::compare_gimple_call): Compare gimple_call_from_new_or_delete. * tree-ssa-dce.c (mark_all_reaching_defs_necessary_1): Make sure to only consider new/delete calls from new or delete expressions. (propagate_necessity): Likewise. (eliminate_unnecessary_stmts): Likewise. * tree-ssa-structalias.c (find_func_aliases_for_call): Likewise. * g++.dg/tree-ssa/pta-delete-1.C: New testcase.
2020-09-01vec: use inexact growth where possible.Martin Liska1-6/+1
gcc/ChangeLog: * cfgrtl.c (rtl_create_basic_block): Use default value for growth vector function. * gimple.c (gimple_set_bb): Likewise. * symbol-summary.h: Likewise. * tree-cfg.c (init_empty_tree_cfg_for_function): Likewise. (build_gimple_cfg): Likewise. (create_bb): Likewise. (move_block_to_fn): Likewise.
2020-08-27vec: add exact argument for various grow functions.Martin Liska1-1/+1
gcc/ada/ChangeLog: * gcc-interface/trans.c (gigi): Set exact argument of a vector growth function to true. (Attribute_to_gnu): Likewise. gcc/ChangeLog: * alias.c (init_alias_analysis): Set exact argument of a vector growth function to true. * calls.c (internal_arg_pointer_based_exp_scan): Likewise. * cfgbuild.c (find_many_sub_basic_blocks): Likewise. * cfgexpand.c (expand_asm_stmt): Likewise. * cfgrtl.c (rtl_create_basic_block): Likewise. * combine.c (combine_split_insns): Likewise. (combine_instructions): Likewise. * config/aarch64/aarch64-sve-builtins.cc (function_expander::add_output_operand): Likewise. (function_expander::add_input_operand): Likewise. (function_expander::add_integer_operand): Likewise. (function_expander::add_address_operand): Likewise. (function_expander::add_fixed_operand): Likewise. * df-core.c (df_worklist_dataflow_doublequeue): Likewise. * dwarf2cfi.c (update_row_reg_save): Likewise. * early-remat.c (early_remat::init_block_info): Likewise. (early_remat::finalize_candidate_indices): Likewise. * except.c (sjlj_build_landing_pads): Likewise. * final.c (compute_alignments): Likewise. (grow_label_align): Likewise. * function.c (temp_slots_at_level): Likewise. * fwprop.c (build_single_def_use_links): Likewise. (update_uses): Likewise. * gcc.c (insert_wrapper): Likewise. * genautomata.c (create_state_ainsn_table): Likewise. (add_vect): Likewise. (output_dead_lock_vect): Likewise. * genmatch.c (capture_info::capture_info): Likewise. (parser::finish_match_operand): Likewise. * genrecog.c (optimize_subroutine_group): Likewise. (merge_pattern_info::merge_pattern_info): Likewise. (merge_into_decision): Likewise. (print_subroutine_start): Likewise. (main): Likewise. * gimple-loop-versioning.cc (loop_versioning::loop_versioning): Likewise. * gimple.c (gimple_set_bb): Likewise. * graphite-isl-ast-to-gimple.c (translate_isl_ast_node_user): Likewise. * haifa-sched.c (sched_extend_luids): Likewise. (extend_h_i_d): Likewise. * insn-addr.h (insn_addresses_new): Likewise. * ipa-cp.c (gather_context_independent_values): Likewise. (find_more_contexts_for_caller_subset): Likewise. * ipa-devirt.c (final_warning_record::grow_type_warnings): Likewise. (ipa_odr_read_section): Likewise. * ipa-fnsummary.c (evaluate_properties_for_edge): Likewise. (ipa_fn_summary_t::duplicate): Likewise. (analyze_function_body): Likewise. (ipa_merge_fn_summary_after_inlining): Likewise. (read_ipa_call_summary): Likewise. * ipa-icf.c (sem_function::bb_dict_test): Likewise. * ipa-prop.c (ipa_alloc_node_params): Likewise. (parm_bb_aa_status_for_bb): Likewise. (ipa_compute_jump_functions_for_edge): Likewise. (ipa_analyze_node): Likewise. (update_jump_functions_after_inlining): Likewise. (ipa_read_edge_info): Likewise. (read_ipcp_transformation_info): Likewise. (ipcp_transform_function): Likewise. * ipa-reference.c (ipa_reference_write_optimization_summary): Likewise. * ipa-split.c (execute_split_functions): Likewise. * ira.c (find_moveable_pseudos): Likewise. * lower-subreg.c (decompose_multiword_subregs): Likewise. * lto-streamer-in.c (input_eh_regions): Likewise. (input_cfg): Likewise. (input_struct_function_base): Likewise. (input_function): Likewise. * modulo-sched.c (set_node_sched_params): Likewise. (extend_node_sched_params): Likewise. (schedule_reg_moves): Likewise. * omp-general.c (omp_construct_simd_compare): Likewise. * passes.c (pass_manager::create_pass_tab): Likewise. (enable_disable_pass): Likewise. * predict.c (determine_unlikely_bbs): Likewise. * profile.c (compute_branch_probabilities): Likewise. * read-rtl-function.c (function_reader::parse_block): Likewise. * read-rtl.c (rtx_reader::read_rtx_code): Likewise. * reg-stack.c (stack_regs_mentioned): Likewise. * regrename.c (regrename_init): Likewise. * rtlanal.c (T>::add_single_to_queue): Likewise. * sched-deps.c (init_deps_data_vector): Likewise. * sel-sched-ir.c (sel_extend_global_bb_info): Likewise. (extend_region_bb_info): Likewise. (extend_insn_data): Likewise. * symtab.c (symtab_node::create_reference): Likewise. * tracer.c (tail_duplicate): Likewise. * trans-mem.c (tm_region_init): Likewise. (get_bb_regions_instrumented): Likewise. * tree-cfg.c (init_empty_tree_cfg_for_function): Likewise. (build_gimple_cfg): Likewise. (create_bb): Likewise. (move_block_to_fn): Likewise. * tree-complex.c (tree_lower_complex): Likewise. * tree-if-conv.c (predicate_rhs_code): Likewise. * tree-inline.c (copy_bb): Likewise. * tree-into-ssa.c (get_ssa_name_ann): Likewise. (mark_phi_for_rewrite): Likewise. * tree-object-size.c (compute_builtin_object_size): Likewise. (init_object_sizes): Likewise. * tree-predcom.c (initialize_root_vars_store_elim_1): Likewise. (initialize_root_vars_store_elim_2): Likewise. (prepare_initializers_chain_store_elim): Likewise. * tree-ssa-address.c (addr_for_mem_ref): Likewise. (multiplier_allowed_in_address_p): Likewise. * tree-ssa-coalesce.c (ssa_conflicts_new): Likewise. * tree-ssa-forwprop.c (simplify_vector_constructor): Likewise. * tree-ssa-loop-ivopts.c (addr_offset_valid_p): Likewise. (get_address_cost_ainc): Likewise. * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk): Likewise. * tree-ssa-pre.c (add_to_value): Likewise. (phi_translate_1): Likewise. (do_pre_regular_insertion): Likewise. (do_pre_partial_partial_insertion): Likewise. (init_pre): Likewise. * tree-ssa-propagate.c (ssa_prop_init): Likewise. (update_call_from_tree): Likewise. * tree-ssa-reassoc.c (optimize_range_tests_cmp_bitwise): Likewise. * tree-ssa-sccvn.c (vn_reference_lookup_3): Likewise. (vn_reference_lookup_pieces): Likewise. (eliminate_dom_walker::eliminate_push_avail): Likewise. * tree-ssa-strlen.c (set_strinfo): Likewise. (get_stridx_plus_constant): Likewise. (zero_length_string): Likewise. (find_equal_ptrs): Likewise. (printf_strlen_execute): Likewise. * tree-ssa-threadedge.c (set_ssa_name_value): Likewise. * tree-ssanames.c (make_ssa_name_fn): Likewise. * tree-streamer-in.c (streamer_read_tree_bitfields): Likewise. * tree-vect-loop.c (vect_record_loop_mask): Likewise. (vect_get_loop_mask): Likewise. (vect_record_loop_len): Likewise. (vect_get_loop_len): Likewise. * tree-vect-patterns.c (vect_recog_mask_conversion_pattern): Likewise. * tree-vect-slp.c (vect_slp_convert_to_external): Likewise. (vect_bb_slp_scalar_cost): Likewise. (vect_bb_vectorization_profitable_p): Likewise. (vectorizable_slp_permutation): Likewise. * tree-vect-stmts.c (vectorizable_call): Likewise. (vectorizable_simd_clone_call): Likewise. (scan_store_can_perm_p): Likewise. (vectorizable_store): Likewise. * expr.c: Likewise. * vec.c (test_safe_grow_cleared): Likewise. * vec.h (vec_safe_grow): Likewise. (vec_safe_grow_cleared): Likewise. (vl_ptr>::safe_grow): Likewise. (vl_ptr>::safe_grow_cleared): Likewise. * config/c6x/c6x.c (insn_set_clock): Likewise. gcc/c/ChangeLog: * gimple-parser.c (c_parser_gimple_compound_statement): Set exact argument of a vector growth function to true. gcc/cp/ChangeLog: * class.c (build_vtbl_initializer): Set exact argument of a vector growth function to true. * constraint.cc (get_mapped_args): Likewise. * decl.c (cp_maybe_mangle_decomp): Likewise. (cp_finish_decomp): Likewise. * parser.c (cp_parser_omp_for_loop): Likewise. * pt.c (canonical_type_parameter): Likewise. * rtti.c (get_pseudo_ti_init): Likewise. gcc/fortran/ChangeLog: * trans-openmp.c (gfc_trans_omp_do): Set exact argument of a vector growth function to true. gcc/lto/ChangeLog: * lto-common.c (lto_file_finalize): Set exact argument of a vector growth function to true.
2020-08-25gimple: Ignore *0 = {CLOBBER} in path isolation [PR96722]Jakub Jelinek1-3/+4
Clobbers of MEM_REF with NULL address are just fancy nops, something we just ignore and don't emit any code for it (ditto for other clobbers), they just mark end of life on something, so we shouldn't infer from those that there is some UB. 2020-08-25 Jakub Jelinek <jakub@redhat.com> PR tree-optimization/96722 * gimple.c (infer_nonnull_range): Formatting fix. (infer_nonnull_range_by_dereference): Return false for clobber stmts. * g++.dg/opt/pr96722.C: New test.
2020-08-03Removal of HSA offloading from gcc and libgompMartin Jambor1-15/+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.
2020-04-08Allow new/delete operator deletion only for replaceable.Martin Liska1-3/+3
PR c++/94314 * gimple.c (gimple_call_operator_delete_p): Rename to... (gimple_call_replaceable_operator_delete_p): ... this. Use DECL_IS_REPLACEABLE_OPERATOR_DELETE_P. * gimple.h (gimple_call_operator_delete_p): Rename to ... (gimple_call_replaceable_operator_delete_p): ... this. * tree-core.h (tree_function_decl): Add replaceable_operator flag. * tree-ssa-dce.c (mark_all_reaching_defs_necessary_1): Use DECL_IS_REPLACEABLE_OPERATOR_DELETE_P. (propagate_necessity): Use gimple_call_replaceable_operator_delete_p. (eliminate_unnecessary_stmts): Likewise. * tree-streamer-in.c (unpack_ts_function_decl_value_fields): Pack DECL_IS_REPLACEABLE_OPERATOR. * tree-streamer-out.c (pack_ts_function_decl_value_fields): Unpack the field here. * tree.h (DECL_IS_REPLACEABLE_OPERATOR): New. (DECL_IS_REPLACEABLE_OPERATOR_NEW_P): New. (DECL_IS_REPLACEABLE_OPERATOR_DELETE_P): New. * cgraph.c (cgraph_node::dump): Dump if an operator is replaceable. * ipa-icf.c (sem_item::compare_referenced_symbol_properties): Compare replaceable operator flags. PR c++/94314 * decl.c (duplicate_decls): Duplicate also DECL_IS_REPLACEABLE_OPERATOR. (cxx_init_decl_processing): Mark replaceable all implicitly defined operators. PR c++/94314 * lto-common.c (compare_tree_sccs_1): Compare also DECL_IS_REPLACEABLE_OPERATOR. PR c++/94314 * g++.dg/pr94314-2.C: New test. * g++.dg/pr94314-3.C: New test. * g++.dg/pr94314.C: New test.
2020-03-05Commit correct version of gimple.c fileJeff Law1-1/+1
2020-03-05Fix location maybe_diag_overlap passes to diagnostics so that diagnostic ↵Jeff Law1-0/+13
pragmas work better. PR tree-optimization/91890 * gimple-ssa-warn-restrict.c (maybe_diag_overlap): Remove LOC argument. Use gimple_or_expr_nonartificial_location. (check_bounds_overlap): Drop LOC argument to maybe_diag_access_bounds. Use gimple_or_expr_nonartificial_location. * gimple.c (gimple_or_expr_nonartificial_location): New function. * gimple.h (gimple_or_expr_nonartificial_location): Declare it. * tree-ssa-strlen.c (maybe_warn_overflow): Use gimple_or_expr_nonartificial_location. (maybe_diag_stxncpy_trunc, handle_builtin_stxncpy_strncat): Likewise. (maybe_warn_pointless_strcmp): Likewise. * gcc.dg/pragma-diag-8.c: New test.
2020-01-01Update copyright years.Jakub Jelinek1-1/+1
From-SVN: r279813
2019-10-07Allow COND_EXPR and VEC_COND_EXPR condtions to trapIlya Leoshkevich1-1/+13
Right now gimplifier does not allow VEC_COND_EXPR's condition to trap and introduces a temporary if this could happen, for example, generating _5 = _4 > { 2.0e+0, 2.0e+0, 2.0e+0, 2.0e+0 }; _6 = VEC_COND_EXPR <_5, { -1, -1, -1, -1 }, { 0, 0, 0, 0 }>; from GENERIC VEC_COND_EXPR < (*b > { 2.0e+0, 2.0e+0, 2.0e+0, 2.0e+0 }) , { -1, -1, -1, -1 } , { 0, 0, 0, 0 } > This is not necessary and makes the resulting GIMPLE harder to analyze. Change the gimplifier so as to allow COND_EXPR and VEC_COND_EXPR conditions to trap. This patch takes special care to avoid introducing trapping comparisons in GIMPLE_COND. They are not allowed, because they would require 3 outgoing edges (then, else and EH), which is awkward to say the least. Therefore, computations of such conditions should live in their own basic blocks. gcc/ChangeLog: 2019-10-07 Ilya Leoshkevich <iii@linux.ibm.com> PR target/77918 * gimple-expr.c (gimple_cond_get_ops_from_tree): Assert that the caller passes a non-trapping condition. (is_gimple_condexpr): Allow trapping conditions. (is_gimple_condexpr_1): New helper function. (is_gimple_condexpr_for_cond): New function, acts like old is_gimple_condexpr. * gimple-expr.h (is_gimple_condexpr_for_cond): New function. * gimple.c (gimple_could_trap_p_1): Handle COND_EXPR and VEC_COND_EXPR. Fix an issue with statements like i = (fp < 1.). * gimplify.c (gimplify_cond_expr): Use is_gimple_condexpr_for_cond. (gimplify_expr): Allow is_gimple_condexpr_for_cond. * tree-eh.c (operation_could_trap_p): Assert on COND_EXPR and VEC_COND_EXPR. (tree_could_trap_p): Handle COND_EXPR and VEC_COND_EXPR. * tree-ssa-forwprop.c (forward_propagate_into_gimple_cond): Use is_gimple_condexpr_for_cond, remove pointless tmp check (forward_propagate_into_cond): Remove pointless tmp check. From-SVN: r276659
2019-09-30gimple.c (gimple_get_lhs): For PHIs return the result.Richard Biener1-0/+2
2019-09-30 Richard Biener <rguenther@suse.de> * gimple.c (gimple_get_lhs): For PHIs return the result. * tree-vectorizer.h (vectorizable_live_operation): Also get the SLP instance as argument. * tree-vect-loop.c (vect_analyze_loop_operations): Also handle double-reduction PHIs with vectorizable_lc_phi. (vect_analyze_loop_operations): Adjust. (vect_create_epilog_for_reduction): Remove all code not dealing with reduction LC PHI or epilogue generation. (vectorizable_live_operation): Call vect_create_epilog_for_reduction for live stmts of reductions. * tree-vect-stmts.c (vectorizable_condition): When !for_reduction do not handle defs that are not vect_internal_def. (can_vectorize_live_stmts): Adjust. (vect_analyze_stmt): When the vectorized stmt defined a value used on backedges adjust the backedge uses of vectorized PHIs. From-SVN: r276299
2019-09-24Use more switch statements.Martin Liska1-10/+12
2019-09-24 Martin Liska <mliska@suse.cz> * cfgexpand.c (gimple_assign_rhs_to_tree): Use switch statement instead of if-elseif-elseif-... * gimple-expr.c (extract_ops_from_tree): Likewise. * gimple.c (get_gimple_rhs_num_ops): Likewise. * tree-ssa-forwprop.c (rhs_to_tree): Likewise. From-SVN: r276095
2019-09-16Auto-generate maybe_fold_and/or_comparisons from match.pdLi Jia He1-15/+22
2019-09-16 Li Jia He <helijia@linux.ibm.com> Martin Liska <mliska@suse.cz> * gimple-fold.c (and_comparisons_1): Add type as first argument. (and_var_with_comparison): Likewise. (and_var_with_comparison_1): Likewise. (or_comparisons_1): Likewise. (or_var_with_comparison): Likewise. (or_var_with_comparison_1): Likewise. (maybe_fold_and_comparisons): Call maybe_fold_comparisons_from_match_pd. (maybe_fold_or_comparisons): Likewise. (maybe_fold_comparisons_from_match_pd): New. * gimple-fold.h (maybe_fold_and_comparisons): Add type argument. (maybe_fold_or_comparisons): Likewise. * gimple.c (gimple_size): Make it public and add num_ops argument. (gimple_init): New function. (gimple_alloc): Call gimple_init. * gimple.h (gimple_size): New. (gimple_init): Likewise. * tree-if-conv.c (fold_or_predicates): Pass type. * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise. * tree-ssa-reassoc.c (eliminate_redundant_comparison): Likewise. (optimize_vec_cond_expr): Likewise. (ovce_extract_ops): Return type of conditional expression. * tree-ssanames.c (init_ssa_name_imm_use): New. (make_ssa_name_fn): Use init_ssa_name_imm_use. * tree-ssanames.h (init_ssa_name_imm_use): New. Co-Authored-By: Martin Liska <mliska@suse.cz> From-SVN: r275748
2019-08-05Add a gimple_move_vops helper functionRichard Sandiford1-0/+12
I needed to add another instance of this idiom, so thought it'd be worth having a helper function. 2019-08-05 Richard Sandiford <richard.sandiford@arm.com> gcc/ * gimple.h (gimple_move_vops): Declare. * gimple.c (gimple_move_vops): New function * gimple-fold.c (replace_call_with_call_and_fold) (gimple_fold_builtin_memory_op, gimple_fold_builtin_memset) (gimple_fold_builtin_stpcpy, fold_builtin_atomic_compare_exchange) (gimple_fold_call): Use it. * ipa-param-manipulation.c (ipa_modify_call_arguments): Likewise. * tree-call-cdce.c (use_internal_fn): Likewise. * tree-if-conv.c (predicate_load_or_store): Likewise. * tree-ssa-ccp.c (optimize_atomic_bit_test_and): Likewise. * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Likewise. * tree-ssa-propagate.c (finish_update_gimple_call): Likewise. (update_call_from_tree): Likewise. * tree-vect-stmts.c (vectorizable_load): Likewise. * tree-vectorizer.c (adjust_simduid_builtins): Likewise. From-SVN: r274117
2019-07-25Extend DCE to remove unnecessary new/delete-pairs (PR c++/23383).Martin Liska1-0/+12
2019-07-25 Martin Liska <mliska@suse.cz> Dominik Infuhr <dominik.infuehr@theobroma-systems.com> PR c++/23383 * common.opt: Add -fallocation-dce * gimple.c (gimple_call_operator_delete_p): New. * gimple.h (gimple_call_operator_delete_p): Likewise. * tree-core.h (enum function_decl_type): Add OPERATOR_DELETE. * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Handle DECL_IS_OPERATOR_DELETE_P. (mark_all_reaching_defs_necessary_1): Likewise. (propagate_necessity): Likewise. (eliminate_unnecessary_stmts): Handle gimple_call_operator_delete_p. * tree-streamer-in.c (unpack_ts_function_decl_value_fields): Add packing of OPERATOR_DELETE. * tree-streamer-out.c (pack_ts_function_decl_value_fields): Similarly here. * tree.h (DECL_IS_OPERATOR_DELETE_P): New. (DECL_SET_IS_OPERATOR_DELETE): New. (DECL_IS_REPLACEABLE_OPERATOR_NEW_P): Likewise. 2019-07-25 Martin Liska <mliska@suse.cz> Dominik Infuhr <dominik.infuehr@theobroma-systems.com> PR c++/23383 * c-decl.c (merge_decls): Merge OPERATOR_DELETE flag. 2019-07-25 Martin Liska <mliska@suse.cz> Dominik Infuhr <dominik.infuehr@theobroma-systems.com> PR c++/23383 * decl.c (cxx_init_decl_processing): Mark delete operators with DECL_SET_IS_OPERATOR_DELETE. 2019-07-25 Martin Liska <mliska@suse.cz Dominik Infuhr <dominik.infuehr@theobroma-systems.com> PR c++/23383 * g++.dg/cpp1y/new1.C: New test. 2019-07-25 Martin Liska <mliska@suse.cz> Dominik Infuhr <dominik.infuehr@theobroma-systems.com> PR c++/23383 * testsuite/ext/bitmap_allocator/check_delete.cc: Add -fno-allocation-dce. * testsuite/ext/bitmap_allocator/check_new.cc: Likewise. * testsuite/ext/new_allocator/check_delete.cc: Likewise. * testsuite/ext/new_allocator/check_new.cc: Likewise. Co-Authored-By: Dominik Infuehr <dominik.infuehr@theobroma-systems.com> From-SVN: r273791
2019-07-25Come up with function_decl_type and use it in tree_function_decl.Martin Liska1-1/+1
2019-07-25 Martin Liska <mliska@suse.cz> * calls.c (maybe_warn_alloc_args_overflow): Use new macros (e.g. DECL_SET_LAMBDA_FUNCTION and DECL_LAMBDA_FUNCTION_P). * coverage.c (coverage_begin_function): Likewise. * fold-const.c (tree_expr_nonzero_warnv_p): Likewise. * gimple.c (gimple_call_nonnull_result_p): Likewise. * ipa-icf.c (sem_item::compare_referenced_symbol_properties): Likewise. (sem_item::hash_referenced_symbol_properties): Likewise. * lto-streamer-out.c (hash_tree): Likewise. * predict.c (expr_expected_value_1): Likewise. * tree-inline.c (expand_call_inline): Likewise. * tree-streamer-in.c (unpack_ts_function_decl_value_fields): Likewise. * tree-streamer-out.c (pack_ts_function_decl_value_fields): Likewise. * tree-core.h (enum function_decl_type): New enum. (struct tree_function_decl): Remove operator_new_flag and lambda_function. * tree.h (FUNCTION_DECL_DECL_TYPE): New. (set_function_decl_type): Likewise. (DECL_IS_OPERATOR_NEW_P): New. (DECL_SET_IS_OPERATOR_NEW): Likewise. (DECL_LAMBDA_FUNCTION): Likewise. (DECL_LAMBDA_FUNCTION_P): Likewise. (DECL_IS_OPERATOR_NEW): Remove. (DECL_SET_LAMBDA_FUNCTION): Likewise. 2019-07-25 Martin Liska <mliska@suse.cz> * c-decl.c (merge_decls): Use new macros (e.g. DECL_SET_LAMBDA_FUNCTION and DECL_LAMBDA_FUNCTION_P). 2019-07-25 Martin Liska <mliska@suse.cz> * decl.c (duplicate_decls): Use new macros (e.g. DECL_SET_LAMBDA_FUNCTION and DECL_LAMBDA_FUNCTION_P). (cxx_init_decl_processing): Likewise. (grok_op_properties): Likewise. * parser.c (cp_parser_lambda_declarator_opt): Likewise. 2019-07-25 Martin Liska <mliska@suse.cz> * lto-common.c (compare_tree_sccs_1): Use new macros (e.g. DECL_SET_LAMBDA_FUNCTION and DECL_LAMBDA_FUNCTION_P). From-SVN: r273790
2019-06-10tree.def (OMP_SCAN): New tree code.Jakub Jelinek1-0/+25
* tree.def (OMP_SCAN): New tree code. * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE_INCLUSIVE and OMP_CLAUSE_EXCLUSIVE. * tree.h (OMP_CLAUSES): Use OMP_SCAN instead of OMP_TASKGROUP. (OMP_SCAN_BODY, OMP_SCAN_CLAUSES): Define. * tree.c (omp_clause_num_ops, omp_clause_code_name): Add entries for OMP_CLAUSE_{IN,EX}CLUSIVE. (walk_tree_1): Handle OMP_CLAUSE_{IN,EX}CLUSIVE. * tree-nested.c (convert_nonlocal_reference_stmt, convert_local_reference_stmt, convert_gimple_call): Handle GIMPLE_OMP_SCAN. * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_{IN,EX}CLUSIVE. (dump_generic_node): Handle OMP_SCAN. * gimple.def (GIMPLE_OMP_SCAN): New gimple code. * gimple.h (gomp_scan): New type. (is_a_helper <gomp_scan *>::test, is_a_helper <const gomp_scan *>::test): New templates. (gimple_build_omp_scan): Declare. (gimple_omp_scan_clauses, gimple_omp_scan_clauses_ptr, gimple_omp_scan_set_clauses): New inline functions. (CASE_GIMPLE_OMP): Add case GIMPLE_OMP_SCAN:. * gimple.c (gimple_build_omp_scan): New function. (gimple_copy): Handle GIMPLE_OMP_SCAN. * gimple-walk.c (walk_gimple_op, walk_gimple_stmt): Likewise. * gimple-pretty-print.c (dump_gimple_omp_block): Don't handle GIMPLE_OMP_TASKGROUP. (dump_gimple_omp_scan): New function. (pp_gimple_stmt_1): Handle GIMPLE_OMP_SCAN. * gimple-low.c (lower_stmt): Handle GIMPLE_OMP_SCAN. * tree-inline.c (remap_gimple_stmt, estimate_num_insns): Likewise. * gimplify.c (enum gimplify_omp_var_data): Add GOVD_REDUCTION_INSCAN. (is_gimple_stmt): Handle OMP_SCAN. (gimplify_scan_omp_clauses): Reject inscan reductions on constructs other than OMP_FOR or OMP_SIMD. Handle OMP_CLAUSE_{IN,EX}CLUSIVE. (gimplify_adjust_omp_clauses): Diagnose inscan reductions not mentioned in nested #pragma omp scan. Handle OMP_CLAUSE_{IN,EX}CLUSIVE. (gimplify_expr): Handle OMP_SCAN. * omp-low.c (check_omp_nesting_restrictions): For parent context, look through GIMPLE_OMP_SCAN context. Allow #pragma omp scan in simd constructs. (scan_omp_1_stmt, lower_omp_1, diagnose_sb_1, diagnose_sb_2): Handle GIMPLE_OMP_SCAN. c-family/ * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_SCAN. * c-pragma.c (omp_pragmas_simd): Add #pragma omp scan. * c-omp.c (c_omp_split_clauses): Diagnose inscan reductions on combined/composite constructs where it is not allowed. Copy over OMP_CLAUSE_REDUCTION_INSCAN. c/ * c-parser.c (c_parser_pragma): Reject PRAGMA_OMP_SCAN. (c_parser_omp_clause_reduction): Don't sorry_at on inscan reductions. (c_parser_omp_scan_loop_body): New function. (c_parser_omp_for_loop): Call c_parser_omp_scan_loop_body if there are inscan reduction clauses. * c-typeck.c (c_finish_omp_clauses): Reject mixing inscan with non-inscan reductions on the same construct, or inscan reductions with ordered or schedule clauses, or inscan array reductions. cp/ * parser.c (cp_parser_omp_clause_reduction): Don't sorry_at on inscan reductions. (cp_parser_omp_scan_loop_body): New function. (cp_parser_omp_for_loop): Call cp_parser_omp_scan_loop_body if there are inscan reduction clauses. (cp_parser_pragma): Reject PRAGMA_OMP_SCAN. * semantics.c (finish_omp_clauses): Reject mixing inscan with non-inscan reductions on the same construct, or inscan reductions with ordered or schedule clauses, or inscan array reductions. * pt.c (tsubst_omp_clauses): Handle OMP_CLAUSE_{IN,EX}CLUSIVE. (tsubst_expr): Handle OMP_SCAN. testsuite/ * c-c++-common/gomp/scan-1.c: New test. * c-c++-common/gomp/scan-2.c: New test. * c-c++-common/gomp/scan-3.c: New test. * c-c++-common/gomp/scan-4.c: New test. From-SVN: r272117
2019-04-01re PR c/71598 (Wrong optimization with aliasing enums)Richard Biener1-0/+11
2019-04-01 Richard Biener <rguenther@suse.de> PR c/71598 * gimple.c: Include langhooks.h. (gimple_get_alias_set): Treat enumeral types as the underlying integer type. c/ * c-tree.h (c_get_alias_set): Declare. * c-objc-common.h (LANG_HOOKS_GET_ALIAS_SET): Use c_get_alias_set. * c-objc-common.c (c_get_alias_set): Treat enumeral types as the underlying integer type. * gcc.dg/torture/pr71598-1.c: New testcase. * gcc.dg/torture/pr71598-2.c: Likewise. * gcc.dg/torture/pr71598-3.c: Likewise. From-SVN: r270052
2019-01-01Update copyright years.Jakub Jelinek1-1/+1
From-SVN: r267494
2018-12-11re PR middle-end/88448 (gnat.dg/opt66.adb etc. FAIL)Richard Biener1-1/+1
2018-12-11 Richard Biener <rguenther@suse.de> PR middle-end/88448 PR middle-end/88415 * gimple.c (gimple_assign_set_rhs_with_ops): Revert previous change. * tree-complex.c (update_complex_assignment): Properly transfer or clean EH info around gimple_assign_set_rhs_with_ops. From-SVN: r267021
2018-12-10re PR tree-optimization/88415 (ICE: verify_gimple failed (error: dead STMT ↵Richard Biener1-6/+7
in EH table)) 2018-12-10 Richard Biener <rguenther@suse.de> PR middle-end/88415 * gimple.c (gimple_assign_set_rhs_with_ops): Transfer EH info to a newly allocated stmt. * gcc.dg/gomp/pr88415.c: New testcase. From-SVN: r266951
generated by cgit v1.1 at 2025-05-21 03:11:58 +0000