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2022-01-17Rename .c files to .cc files.Martin Liska1-2466/+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... * 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2022-01-10tree-optimization/103948 - detect vector vec_cmp in expand_vector_conditionUros Bizjak1-1/+3
Currently, expand_vector_condition detects only vcondMN and vconduMN named RTX patterns. Teach it to also consider vec_cmpMN and vec_cmpuMN RTX patterns when all ones vector is returned for true and all zeros vector is returned for false. 2022-01-10 Richard Biener <rguenther@suse.de> gcc/ChangeLog: PR tree-optimization/103948 * tree-vect-generic.c (expand_vector_condition): Return true if all ones vector is returned for true, all zeros vector for false and the target defines corresponding vec_cmp{,u}MN named RTX pattern.
2022-01-03Update copyright years.Jakub Jelinek1-1/+1
2021-08-20Fold more constants during veclower pass.Roger Sayle1-3/+4
An issue with a backend patch I've been investigating has revealed a missed optimization opportunity during GCC's vector lowering pass. An unrecognized insn for "(set (reg:SI) (not:SI (const_int 0))" revealed that not only was my expander not expecting a NOT with a constant operand, but also that veclower was producing the dubious tree expression ~0. The attached patch replaces a call to gimple_build_assign with a call to either gimplify_build1 or gimplify_build2 depending upon whether the operation takes one or two operands. The net effect is that where GCC previously produced the following optimized gimple for testsuite/c-c++common/Wunused-var-16.c (notice the ~0 and the "& 0"): void foo () { V x; V y; vector(16) unsigned char _1; unsigned char _7; unsigned char _8; y_2 = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; x_3 = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; _7 = ~0; _1 = {_7, _7, _7, _7, _7, _7, _7, _7, _7, _7, _7, _7, _7, _7, _7, _7}; _8 = 0 & _7; y_4 = {_8, _8, _8, _8, _8, _8, _8, _8, _8, _8, _8, _8, _8, _8, _8, _8}; v = y_4; return; } With this patch we now generate: void foo () { V x; V y; vector(16) unsigned char _1; y_2 = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; x_3 = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; _1 = { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 2 55, 255 }; y_4 = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; v = y_4; return; } 2021-08-20 Roger Sayle <roger@nextmovesoftware.com> gcc/ChangeLog * tree-vect-generic.c (expand_vector_operations_1): Use either gimplify_build1 or gimplify_build2 instead of gimple_build_assign when constructing scalar splat expressions. gcc/testsuite/ChangeLog * c-c++-common/Wunused-var-16.c: Add an extra check that ~0 is optimized away.
2021-07-19Remove last gimple_expr_type usesRichard Biener1-13/+12
This removes the last uses of gimple_expr_type. 2021-07-16 Richard Biener <rguenther@suse.de> * tree-ssa-sccvn.c (vn_reference_eq): Handle NULL vr->type. (ao_ref_init_from_vn_reference): Likewise. (fully_constant_reference): Likewise. (vn_reference_lookup_call): Do not set vr->type to random values. * tree-ssa-pre.c (compute_avail): Do not try to PRE calls without a value. * tree-vect-generic.c (expand_vector_piecewise): Pass in whether we expanded parallel. (expand_vector_parallel): Adjust. (expand_vector_addition): Likewise. (expand_vector_comparison): Likewise. (expand_vector_operation): Likewise. (expand_vector_scalar_condition): Likewise. (expand_vector_conversion): Likewise.
2021-07-16Remove more gimple_expr_type usesRichard Biener1-4/+4
This removes a few more uses. 2021-07-16 Richard Biener <rguenther@suse.de> * gimple-ssa-store-merging.c (verify_symbolic_number_p): Use the type of the LHS. (find_bswap_or_nop_1): Likewise. (find_bswap_or_nop): Likewise. * tree-vectorizer.h (vect_get_smallest_scalar_type): Adjust prototype. * tree-vect-data-refs.c (vect_get_smallest_scalar_type): Remove unused parameters, pass in the scalar type. Fix internal store function handling. * tree-vect-stmts.c (vect_analyze_stmt): Remove assert. (vect_get_vector_types_for_stmt): Move down check for existing vector stmt after we've determined a scalar type. Pass down the used scalar type to vect_get_smallest_scalar_type. * tree-vect-generic.c (expand_vector_condition): Use the type of the LHS. (expand_vector_scalar_condition): Likewise. (expand_vector_operations_1): Likewise. * tree-vect-patterns.c (vect_widened_op_tree): Likewise. (vect_recog_dot_prod_pattern): Likewise. (vect_recog_sad_pattern): Likewise. (vect_recog_widen_op_pattern): Likewise. (vect_recog_widen_sum_pattern): Likewise. (vect_recog_mixed_size_cond_pattern): Likewise.
2021-06-08middle-end/100951 - make sure to generate VECTOR_CST in loweringRichard Biener1-4/+30
When vector lowering creates piecewise ops make sure to create VECTOR_CSTs instead of CONSTRUCTORs when possible. gcc/ 2021-06-07 Richard Biener <rguenther@suse.de> PR middle-end/100951 * tree-vect-generic.c (expand_vector_piecewise): Build a VECTOR_CST if all elements are constant. (expand_vector_condition): Likewise. (lower_vec_perm): Likewise. (expand_vector_conversion): Likewise. gcc/testsuite/ 2021-06-07 H.J. Lu <hjl.tools@gmail.com> PR middle-end/100951 * gcc.target/i386/pr100951.c: New test.
2021-04-28tree-optimization/100292 - avoid invalid GIMPLE from vector loweringRichard Biener1-3/+3
We have to avoid folding the condition when building a COND_EXPR since we no longer gimplify the whole thing. The folding done at COND_EXPR build time will deal with possible simplifications. 2021-04-28 Richard Biener <rguenther@suse.de> PR tree-optimization/100292 * tree-vect-generic.c (expand_vector_condition): Do not fold the comparisons. * gcc.dg/pr100292.c: New testcase.
2021-04-27veclower: Fix up vec_shl matching of VEC_PERM_EXPR [PR100239]Jakub Jelinek1-1/+1
The following testcase ICEs at -O0, because lower_vec_perm sees the _1 = { 0, 0, 0, 0, 0, 0, 0, 0 }; _2 = VEC_COND_EXPR <_1, { -1, -1, -1, -1, -1, -1, -1, -1 }, { 0, 0, 0, 0, 0, 0, 0, 0 }>; _3 = { 6, 0, 0, 0, 0, 0, 0, 0 }; _4 = VEC_PERM_EXPR <{ 0, 0, 0, 0, 0, 0, 0, 0 }, _2, _3>; and as the ISA is SSE2, there is no support for the particular permutation nor for variable mask permutation. But, the code to match vec_shl matches it, because the permutation has the first operand a zero vector and the mask picks all elements randomly from that vector. So, in the end that isn't a vec_shl, but the permutation could be in theory optimized into the first argument. As we keep it as is, it will fail during expansion though, because that for vec_shl correctly requires that it actually is a shift: unsigned firstidx = 0; for (unsigned int i = 0; i < nelt; i++) { if (known_eq (sel[i], nelt)) { if (i == 0 || firstidx) return NULL_RTX; firstidx = i; } else if (firstidx ? maybe_ne (sel[i], nelt + i - firstidx) : maybe_ge (sel[i], nelt)) return NULL_RTX; } if (firstidx == 0) return NULL_RTX; first = firstidx; The if (firstidx == 0) return NULL; is what is missing a counterpart on the lower_vec_perm side. As with optimize != 0 we fold it in other spots, I think it is not needed to optimize this cornercase in lower_vec_perm (which would mean we'd need to recurse on the newly created _4 = { 0, 0, 0, 0, 0, 0, 0, 0 }; whether it is supported or not). 2021-04-27 Jakub Jelinek <jakub@redhat.com> PR tree-optimization/100239 * tree-vect-generic.c (lower_vec_perm): Don't accept constant permutations with all indices from the first zero element as vec_shl. * gcc.dg/pr100239.c: New test.
2021-04-26Move gimplify_buildN API local to only remaining userRichard Biener1-14/+62
This moves the legacy gimplify_buildN API to tree-vect-generic.c, its only user and elides the gimplification step, making it a wrapper around gimple_build, adjusting tree_vec_extract for this. I've noticed that vector CTOR expansion doesn't deal with unfolded {} and thus this makes it more resilent. I've also adjusted the match.pd vector CTOR extraction code to make sure it doesn't produce a CTOR when folding would make it a vector constant. 2021-04-15 Richard Biener <rguenther@suse.de> * tree-cfg.h (gimplify_build1): Remove. (gimplify_build2): Likewise. (gimplify_build3): Likewise. * tree-cfg.c (gimplify_build1): Move to tree-vect-generic.c. (gimplify_build2): Likewise. (gimplify_build3): Likewise. * tree-vect-generic.c (gimplify_build1): Move from tree-cfg.c. Modernize. (gimplify_build2): Likewise. (gimplify_build3): Likewise. (tree_vec_extract): Use resimplify with following SSA edges. (expand_vector_parallel): Avoid passing NULL size/bitpos to tree_vec_extract. * expr.c (store_constructor): Deal with zero-element CTORs. * match.pd (bit_field_ref <vector CTOR>): Make sure to produce vector constants when possible.
2021-01-04Update copyright years.Jakub Jelinek1-1/+1
2020-11-30tree-optimization/98048 - fix vector lowering of ABSU_EXPRRichard Biener1-1/+1
This makes sure to use the correct type for the LHS of the scalar replacement statement. 20220-11-30 Richard Biener <rguenther@suse.de> PR tree-optimization/98048 * tree-vect-generic.c (expand_vector_operations_1): Use the correct type for the scalar LHS replacement. * gcc.dg/vect/pr98048.c: New testcase.
2020-11-19[2/3] [vect] Add widening add, subtract patternsJoel Hutton1-0/+4
Add widening add, subtract patterns to tree-vect-patterns. Update the widened code of patterns that detect PLUS_EXPR to also detect WIDEN_PLUS_EXPR. These patterns take 2 vectors with N elements of size S and perform an add/subtract on the elements, storing the results as N elements of size 2*S (in 2 result vectors). This is implemented in the aarch64 backend as addl,addl2 and subl,subl2 respectively. Add aarch64 tests for patterns. gcc/ChangeLog: * doc/generic.texi: Document new widen_plus/minus_lo/hi tree codes. * doc/md.texi: Document new widenening add/subtract hi/lo optabs. * expr.c (expand_expr_real_2): Add widen_add, widen_subtract cases. * optabs-tree.c (optab_for_tree_code): Add case for widening optabs. * optabs.def (OPTAB_D): Define vectorized widen add, subtracts. * tree-cfg.c (verify_gimple_assign_binary): Add case for widening adds, subtracts. * tree-inline.c (estimate_operator_cost): Add case for widening adds, subtracts. * tree-vect-generic.c (expand_vector_operations_1): Add case for widening adds, subtracts * tree-vect-patterns.c (vect_recog_widen_add_pattern): New recog pattern. (vect_recog_widen_sub_pattern): New recog pattern. (vect_recog_average_pattern): Update widened add code. (vect_recog_average_pattern): Update widened add code. * tree-vect-stmts.c (vectorizable_conversion): Add case for widened add, subtract. (supportable_widening_operation): Add case for widened add, subtract. * tree.def (WIDEN_PLUS_EXPR): New tree code. (WIDEN_MINUS_EXPR): New tree code. (VEC_WIDEN_ADD_HI_EXPR): New tree code. (VEC_WIDEN_PLUS_LO_EXPR): New tree code. (VEC_WIDEN_MINUS_HI_EXPR): New tree code. (VEC_WIDEN_MINUS_LO_EXPR): New tree code. gcc/testsuite/ChangeLog: * gcc.target/aarch64/vect-widen-add.c: New test. * gcc.target/aarch64/vect-widen-sub.c: New test.
2020-09-03Improve constant folding of vector lowering with vector boolsRichard Biener1-13/+1
This improves the situation somewhat when vector lowering tries to access vector bools as seen in PR96814. 2020-09-03 Richard Biener <rguenther@suse.de> * tree-vect-generic.c (tree_vec_extract): Remove odd special-casing of boolean vectors. * fold-const.c (fold_ternary_loc): Handle boolean vector type BIT_FIELD_REFs.
2020-08-04veclower: Don't ICE on .VEC_CONVERT calls with no lhs [PR96426]Jakub Jelinek1-0/+6
.VEC_CONVERT is a const internal call, so normally if the lhs is not used, we'd DCE it far before getting to veclower, but with -O0 (or perhaps -fno-tree-dce and some other -fno-* options) it can happen. But as the internal fn needs the lhs to know the type to which the conversion is done (and I think that is a reasonable representation, having some magic another argument and having to create constants with that type looks overkill to me), we just should DCE those calls ourselves. During veclower, we can't really remove insns, as the callers would be upset, so this just replaces it with a GIMPLE_NOP. 2020-08-04 Jakub Jelinek <jakub@redhat.com> PR middle-end/96426 * tree-vect-generic.c (expand_vector_conversion): Replace .VEC_CONVERT call with GIMPLE_NOP if there is no lhs. * gcc.c-torture/compile/pr96426.c: New test.
2020-07-27Do not expand vector comparison with VEC_COND_EXPR.Martin Liska1-2/+1
gcc/ChangeLog: PR tree-optimization/96128 * tree-vect-generic.c (expand_vector_comparison): Do not expand vector comparison with VEC_COND_EXPR. gcc/testsuite/ChangeLog: PR tree-optimization/96128 * gcc.target/s390/vector/pr96128.c: New test.
2020-07-02VEC_COND_EXPR: do not expand comparisons feeding itMartin Liska1-12/+57
gcc/ChangeLog: PR middle-end/95830 * tree-vect-generic.c (expand_vector_condition): Forward declaration. (expand_vector_comparison): Do not expand a comparison if all uses are consumed by a VEC_COND_EXPR. (expand_vector_operation): Change void return type to bool. (expand_vector_operations_1): Pass dce_ssa_names.
2020-06-25VEC_COND_EXPR: clean up first argumentMartin Liska1-6/+17
gcc/ChangeLog: PR tree-optimization/95745 PR middle-end/95830 * gimple-isel.cc (gimple_expand_vec_cond_exprs): Delete dead SSA_NAMEs used as the first argument of a VEC_COND_EXPR. Always return 0. * tree-vect-generic.c (expand_vector_condition): Remove dead SSA_NAMEs used as the first argument of a VEC_COND_EXPR.
2020-06-18Add missing check for gassign.Martin Liska1-2/+3
gcc/ChangeLog: * tree-vect-generic.c (expand_vector_condition): Check for gassign before inspecting RHS.
2020-06-17Lower VEC_COND_EXPR into internal functions.Martin Liska1-18/+27
gcc/ChangeLog: * Makefile.in: Add new file. * expr.c (expand_expr_real_2): Add gcc_unreachable as we should not meet this condition. (do_store_flag): Likewise. * gimplify.c (gimplify_expr): Gimplify first argument of VEC_COND_EXPR to be a SSA name. * internal-fn.c (vec_cond_mask_direct): New. (vec_cond_direct): Likewise. (vec_condu_direct): Likewise. (vec_condeq_direct): Likewise. (expand_vect_cond_optab_fn): New. (expand_vec_cond_optab_fn): Likewise. (expand_vec_condu_optab_fn): Likewise. (expand_vec_condeq_optab_fn): Likewise. (expand_vect_cond_mask_optab_fn): Likewise. (expand_vec_cond_mask_optab_fn): Likewise. (direct_vec_cond_mask_optab_supported_p): Likewise. (direct_vec_cond_optab_supported_p): Likewise. (direct_vec_condu_optab_supported_p): Likewise. (direct_vec_condeq_optab_supported_p): Likewise. * internal-fn.def (VCOND): New OPTAB. (VCONDU): Likewise. (VCONDEQ): Likewise. (VCOND_MASK): Likewise. * optabs.c (get_rtx_code): Make it global. (expand_vec_cond_mask_expr): Removed. (expand_vec_cond_expr): Removed. * optabs.h (expand_vec_cond_expr): Likewise. (vector_compare_rtx): Make it global. * passes.def: Add new pass_gimple_isel pass. * tree-cfg.c (verify_gimple_assign_ternary): Add check for VEC_COND_EXPR about first argument. * tree-pass.h (make_pass_gimple_isel): New. * tree-ssa-forwprop.c (pass_forwprop::execute): Prevent propagation of the first argument of a VEC_COND_EXPR. * tree-ssa-reassoc.c (ovce_extract_ops): Support SSA_NAME as first argument of a VEC_COND_EXPR. (optimize_vec_cond_expr): Likewise. * tree-vect-generic.c (expand_vector_divmod): Make SSA_NAME for a first argument of created VEC_COND_EXPR. (expand_vector_condition): Fix coding style. * tree-vect-stmts.c (vectorizable_condition): Gimplify first argument. * gimple-isel.cc: New file. gcc/testsuite/ChangeLog: * g++.dg/vect/vec-cond-expr-eh.C: New test.
2020-05-12tree-vect-generic: Fix bitfield widths [PR94980 3/3]Richard Sandiford1-4/+4
This third patch of three actually fixes the PR. We were using 8-bit BIT_FIELD_REFs to access single-bit elements, and multiplying the vector index by 8 bits rather than 1 bit. 2020-05-12 Richard Sandiford <richard.sandiford@arm.com> gcc/ PR tree-optimization/94980 * tree-vect-generic.c (expand_vector_comparison): Use vector_element_bits_tree to get the element size in bits, rather than using TYPE_SIZE. (expand_vector_condition, vector_element): Likewise. gcc/testsuite/ PR tree-optimization/94980 * gcc.target/i386/pr94980.c: New test.
2020-05-12tree-vect-generic: Tweak build_replicated_const [PR94980 2/3]Richard Sandiford1-7/+8
This patch makes build_replicated_const take the number of bits in VALUE rather than calculating the width from the element type. The callers can then use vector_element_bits to calculate the correct element size from the vector type. 2020-05-12 Richard Sandiford <richard.sandiford@arm.com> gcc/ PR tree-optimization/94980 * tree-vect-generic.c (build_replicated_const): Take the number of bits as a parameter, instead of the type of the elements. (do_plus_minus): Update accordingly, using vector_element_bits to calculate the correct number of bits. (do_negate): Likewise.
2020-05-12tree: Add vector_element_bits(_tree) [PR94980 1/3]Richard Sandiford1-12/+7
A lot of code that wants to know the number of bits in a vector element gets that information from the element's TYPE_SIZE, which is always equal to TYPE_SIZE_UNIT * BITS_PER_UNIT. This doesn't work for SVE and AVX512-style packed boolean vectors, where several elements can occupy a single byte. This patch introduces a new pair of helpers for getting the true (possibly sub-byte) size. I made a token attempt to convert obvious element size calculations, but I'm sure I missed some. 2020-05-12 Richard Sandiford <richard.sandiford@arm.com> gcc/ PR tree-optimization/94980 * tree.h (vector_element_bits, vector_element_bits_tree): Declare. * tree.c (vector_element_bits, vector_element_bits_tree): New. * match.pd: Use the new functions instead of determining the vector element size directly from TYPE_SIZE(_UNIT). * tree-vect-data-refs.c (vect_gather_scatter_fn_p): Likewise. * tree-vect-patterns.c (vect_recog_mask_conversion_pattern): Likewise. * tree-vect-stmts.c (vect_is_simple_cond): Likewise. * tree-vect-generic.c (expand_vector_piecewise): Likewise. (expand_vector_conversion): Likewise. (expand_vector_addition): Likewise for a TYPE_SIZE_UNIT used as a divisor. Convert the dividend to bits to compensate. * tree-vect-loop.c (vectorizable_live_operation): Call vector_element_bits instead of open-coding it.
2020-04-08vect: Fix up lowering of TRUNC_MOD_EXPR by negative constant [PR94524]Jakub Jelinek1-2/+23
The first testcase below is miscompiled, because for the division part of the lowering we canonicalize negative divisors to their absolute value (similarly how expmed.c canonicalizes it), but when multiplying the division result back by the VECTOR_CST, we use the original constant, which can contain negative divisors. Fixed by computing ABS_EXPR of the VECTOR_CST. Unfortunately, fold-const.c doesn't support const_unop (ABS_EXPR, VECTOR_CST) and I think it is too late in GCC 10 cycle to add it now. Furthermore, while modulo by most negative constant happens to return the right value, it does that only by invoking UB in the IL, because we then expand division by that 1U+INT_MAX and say for INT_MIN % INT_MIN compute the division as -1, and then multiply by INT_MIN, which is signed integer overflow. We in theory could do the computation in unsigned vector types instead, but is it worth bothering. People that are doing % INT_MIN are either testing for standard conformance, or doing something wrong. So, I've also added punting on % INT_MIN, both in vect lowering and vect pattern recognition (we punt already for / INT_MIN). 2020-04-08 Jakub Jelinek <jakub@redhat.com> PR tree-optimization/94524 * tree-vect-generic.c (expand_vector_divmod): If any elt of op1 is negative for signed TRUNC_MOD_EXPR, multiply with absolute value of op1 rather than op1 itself at the end. Punt for signed modulo by most negative constant. * tree-vect-patterns.c (vect_recog_divmod_pattern): Punt for signed modulo by most negative constant. * gcc.c-torture/execute/pr94524-1.c: New test. * gcc.c-torture/execute/pr94524-2.c: New test.
2020-01-01Update copyright years.Jakub Jelinek1-1/+1
From-SVN: r279813
2019-11-27target.def (TARGET_VECTORIZE_BUILTIN_CONVERSION): Remove.Richard Biener1-12/+4
2019-11-27 Richard Biener <rguenther@suse.de> * target.def (TARGET_VECTORIZE_BUILTIN_CONVERSION): Remove. * targhooks.c (default_builtin_vectorized_conversion): Likewise. * targhooks.h (default_builtin_vectorized_conversion): Likewise. * optabs-tree.c (supportable_convert_operation): Do not call targetm.vectorize.builtin_conversion. Remove unused decl parameter. * optabs-tree.h (supportable_convert_operation): Adjust. * doc/tm.texi.in (TARGET_VECTORIZE_BUILTIN_CONVERSION): Remove. * doc/tm.texi: Regenerate. * tree-ssa-forwprop.c (simplify_vector_constructor): Adjust. * tree-vect-generic.c (expand_vector_conversion): Likewise. * tree-vect-stmts.c (vect_gen_widened_results_half): Remove unused decl parameter and adjust. (vect_create_vectorized_promotion_stmts): Likewise. (vectorizable_conversion): Adjust. From-SVN: r278765
2019-11-14Remove build_{same_sized_,}truth_vector_typeRichard Sandiford1-1/+1
build_same_sized_truth_vector_type was confusingly named, since for SVE and AVX512 the returned vector isn't the same byte size (although it does have the same number of elements). What it really returns is the "truth" vector type for a given data vector type. The more general truth_type_for provides the same thing when passed a vector and IMO has a more descriptive name, so this patch replaces all uses of build_same_sized_truth_vector_type with that. It does the same for a call to build_truth_vector_type, leaving truth_type_for itself as the only remaining caller. It's then more natural to pass build_truth_vector_type the original vector type rather than its size and nunits, especially since the given size isn't the size of the returned vector. This in turn allows a future patch to simplify the interface of get_mask_mode. Doing this also fixes a bug in which truth_type_for would pass a size of zero for BLKmode vector types. 2019-11-14 Richard Sandiford <richard.sandiford@arm.com> gcc/ * tree.h (build_truth_vector_type): Delete. (build_same_sized_truth_vector_type): Likewise. * tree.c (build_truth_vector_type): Rename to... (build_truth_vector_type_for): ...this. Make static and take a vector type as argument. (truth_type_for): Update accordingly. (build_same_sized_truth_vector_type): Delete. * tree-vect-generic.c (expand_vector_divmod): Use truth_type_for instead of build_same_sized_truth_vector_type. * tree-vect-loop.c (vect_create_epilog_for_reduction): Likewise. (vect_record_loop_mask, vect_get_loop_mask): Likewise. * tree-vect-patterns.c (build_mask_conversion): Likeise. * tree-vect-slp.c (vect_get_constant_vectors): Likewise. * tree-vect-stmts.c (vect_get_vec_def_for_operand): Likewise. (vect_build_gather_load_calls, vectorizable_call): Likewise. (scan_store_can_perm_p, vectorizable_scan_store): Likewise. (vectorizable_store, vectorizable_condition): Likewise. (get_mask_type_for_scalar_type, get_same_sized_vectype): Likewise. (vect_get_mask_type_for_stmt): Use truth_type_for instead of build_truth_vector_type. * config/aarch64/aarch64-sve-builtins.cc (gimple_folder::convert_pred): Use truth_type_for instead of build_same_sized_truth_vector_type. * config/rs6000/rs6000-call.c (fold_build_vec_cmp): Likewise. gcc/c/ * c-typeck.c (build_conditional_expr): Use truth_type_for instead of build_same_sized_truth_vector_type. (build_vec_cmp): Likewise. gcc/cp/ * call.c (build_conditional_expr_1): Use truth_type_for instead of build_same_sized_truth_vector_type. * typeck.c (build_vec_cmp): Likewise. gcc/d/ * d-codegen.cc (build_boolop): Use truth_type_for instead of build_same_sized_truth_vector_type. From-SVN: r278232
2019-07-17re PR tree-optimization/91157 (ICE: verify_gimple failed (error: position ↵Jakub Jelinek1-1/+0
plus size exceeds size of referenced object in 'bit_field_ref')) PR tree-optimization/91157 * tree-vect-generic.c (expand_vector_comparison): Handle lhs being a vector boolean with scalar mode. (expand_vector_condition): Handle first operand being a vector boolean with scalar mode. (expand_vector_operations_1): For comparisons, don't bail out early if the return type is vector boolean with scalar mode, but comparison operand type is not. * gcc.target/i386/avx512f-pr91157.c: New test. * gcc.target/i386/avx512bw-pr91157.c: New test. From-SVN: r273545
2019-07-17re PR tree-optimization/91157 (ICE: verify_gimple failed (error: position ↵Jakub Jelinek1-3/+70
plus size exceeds size of referenced object in 'bit_field_ref')) PR tree-optimization/91157 * tree-vect-generic.c (expand_vector_comparison): Handle lhs being a vector boolean with scalar mode. (expand_vector_condition): Handle first operand being a vector boolean with scalar mode. (expand_vector_operations_1): For comparisons, don't bail out early if the return type is vector boolean with scalar mode, but comparison operand type is not. * gcc.target/i386/avx512f-pr91157.c: New test. * gcc.target/i386/avx512bw-pr91157.c: New test. From-SVN: r273543
2019-07-03Remove another bunch of dead assignment.Martin Liska1-2/+0
2019-07-03 Martin Liska <mliska@suse.cz> * lra-eliminations.c (eliminate_regs_in_insn): Remove dead assignemts. * reg-stack.c (check_asm_stack_operands): Likewise. * tree-ssa-structalias.c (create_function_info_for): Likewise. * tree-vect-generic.c (expand_vector_operations_1): Likewise. * config/i386/i386-expand.c (ix86_expand_sse2_mulvxdi3): Use force_expand_binop. 2019-07-03 Martin Liska <mliska@suse.cz> * c-common.c (try_to_locate_new_include_insertion_point): Remove dead assignemts. 2019-07-03 Martin Liska <mliska@suse.cz> * call.c (build_new_op_1): Remove dead assignemts. * typeck.c (cp_build_binary_op): Likewise. 2019-07-03 Martin Liska <mliska@suse.cz> * check.c (gfc_check_c_funloc): Remove dead assignemts. * decl.c (variable_decl): Likewise. * resolve.c (resolve_typebound_function): Likewise. * simplify.c (gfc_simplify_matmul): Likewise. (gfc_simplify_scan): Likewise. * trans-array.c (gfc_could_be_alias): Likewise. * trans-common.c (add_equivalences): Likewise. * trans-expr.c (trans_class_vptr_len_assignment): Likewise. (gfc_trans_array_constructor_copy): Likewise. (gfc_trans_assignment_1): Likewise. * trans-intrinsic.c (conv_intrinsic_atomic_op): Likewise. * trans-openmp.c (gfc_omp_finish_clause): Likewise. * trans-types.c (gfc_get_array_descriptor_base): Likewise. * trans.c (gfc_build_final_call): Likewise. 2019-07-03 Martin Liska <mliska@suse.cz> * line-map.c (linemap_get_expansion_filename): Remove dead assignemts. * mkdeps.c (make_write): Likewise. From-SVN: r272994
2019-06-19md.texi: Document vec_shl_<mode> pattern.Jakub Jelinek1-0/+26
* doc/md.texi: Document vec_shl_<mode> pattern. * optabs.def (vec_shl_optab): New optab. * optabs.c (shift_amt_for_vec_perm_mask): Add shift_optab argument, if == vec_shl_optab, check for left whole vector shift pattern rather than right shift. (expand_vec_perm_const): Add vec_shl_optab support. * optabs-query.c (can_vec_perm_var_p): Mention also vec_shl optab in the comment. * tree-vect-generic.c (lower_vec_perm): Support permutations which can be handled by vec_shl_optab. * tree-vect-stmts.c (scan_store_can_perm_p): New function. (check_scan_store): Use it. (vectorizable_scan_store): If target can't do normal permutations, try to use whole vector left shifts and if needed a VEC_COND_EXPR after it. * config/i386/sse.md (vec_shl_<mode>): New expander. * gcc.dg/vect/vect-simd-8.c: If main is defined, don't include tree-vect.h nor call check_vect. * gcc.dg/vect/vect-simd-9.c: Likewise. * gcc.dg/vect/vect-simd-10.c: New test. * gcc.target/i386/sse2-vect-simd-8.c: New test. * gcc.target/i386/sse2-vect-simd-9.c: New test. * gcc.target/i386/sse2-vect-simd-10.c: New test. * gcc.target/i386/avx2-vect-simd-8.c: New test. * gcc.target/i386/avx2-vect-simd-9.c: New test. * gcc.target/i386/avx2-vect-simd-10.c: New test. * gcc.target/i386/avx512f-vect-simd-8.c: New test. * gcc.target/i386/avx512f-vect-simd-9.c: New test. * gcc.target/i386/avx512f-vect-simd-10.c: New test. From-SVN: r272472
2019-01-07re PR c++/85052 (Implement support for clang's __builtin_convertvector)Jakub Jelinek1-7/+310
PR c++/85052 * tree-vect-generic.c: Include insn-config.h and recog.h. (expand_vector_piecewise): Add defaulted ret_type argument, if non-NULL, use that in preference to type for the result type. (expand_vector_parallel): Formatting fix. (do_vec_conversion, do_vec_narrowing_conversion, expand_vector_conversion): New functions. (expand_vector_operations_1): Call expand_vector_conversion for VEC_CONVERT ifn calls. * internal-fn.def (VEC_CONVERT): New internal function. * internal-fn.c (expand_VEC_CONVERT): New function. * fold-const-call.c (fold_const_vec_convert): New function. (fold_const_call): Use it for CFN_VEC_CONVERT. * doc/extend.texi (__builtin_convertvector): Document. c-family/ * c-common.h (enum rid): Add RID_BUILTIN_CONVERTVECTOR. (c_build_vec_convert): Declare. * c-common.c (c_build_vec_convert): New function. c/ * c-parser.c (c_parser_postfix_expression): Parse __builtin_convertvector. cp/ * cp-tree.h (cp_build_vec_convert): Declare. * parser.c (cp_parser_postfix_expression): Parse __builtin_convertvector. * constexpr.c: Include fold-const-call.h. (cxx_eval_internal_function): Handle IFN_VEC_CONVERT. (potential_constant_expression_1): Likewise. * semantics.c (cp_build_vec_convert): New function. * pt.c (tsubst_copy_and_build): Handle CALL_EXPR to IFN_VEC_CONVERT. testsuite/ * c-c++-common/builtin-convertvector-1.c: New test. * c-c++-common/torture/builtin-convertvector-1.c: New test. * g++.dg/ext/builtin-convertvector-1.C: New test. * g++.dg/cpp0x/constexpr-builtin4.C: New test. From-SVN: r267632
2019-01-01Update copyright years.Jakub Jelinek1-1/+1
From-SVN: r267494
2018-09-06rs6000.c (rs6000_gimple_fold_builtin): Add support for early gimple folding ↵Will Schmidt1-1/+1
of vec_splat(). [gcc] 2018-09-06 Will Schmidt <will_schmidt@vnet.ibm.com> * config/rs6000/rs6000.c (rs6000_gimple_fold_builtin): Add support for early gimple folding of vec_splat(). * tree-vect-generic.c: Remove static from tree_vec_extract() definition. * gimple-fold.h: Add an extern define for tree_vec_extract(). From-SVN: r264146
2018-06-14re PR target/86139 (ICE in in store_constructor, at expr.c:6849 on ↵Richard Biener1-5/+1
arm-linux-gnueabihf) 2018-06-14 Richard Biener <rguenther@suse.de> PR middle-end/86139 * tree-vect-generic.c (build_word_mode_vector_type): Remove duplicate and harmful type_hash_canon. * tree.c (type_hash_canon): Assert we didn't find ourselves. From-SVN: r261588
2018-05-29re PR target/85918 (Conversions to/from [unsigned] long long are not ↵Jakub Jelinek1-1/+4
vectorized for AVX512DQ target) PR target/85918 * tree.def (VEC_UNPACK_FIX_TRUNC_HI_EXPR, VEC_UNPACK_FIX_TRUNC_LO_EXPR, VEC_PACK_FLOAT_EXPR): New tree codes. * tree-pretty-print.c (op_code_prio): Handle VEC_UNPACK_FIX_TRUNC_HI_EXPR and VEC_UNPACK_FIX_TRUNC_LO_EXPR. (dump_generic_node): Handle VEC_UNPACK_FIX_TRUNC_HI_EXPR, VEC_UNPACK_FIX_TRUNC_LO_EXPR and VEC_PACK_FLOAT_EXPR. * tree-inline.c (estimate_operator_cost): Likewise. * gimple-pretty-print.c (dump_binary_rhs): Handle VEC_PACK_FLOAT_EXPR. * fold-const.c (const_binop): Likewise. (const_unop): Handle VEC_UNPACK_FIX_TRUNC_HI_EXPR and VEC_UNPACK_FIX_TRUNC_LO_EXPR. * tree-cfg.c (verify_gimple_assign_unary): Likewise. (verify_gimple_assign_binary): Handle VEC_PACK_FLOAT_EXPR. * cfgexpand.c (expand_debug_expr): Handle VEC_UNPACK_FIX_TRUNC_HI_EXPR, VEC_UNPACK_FIX_TRUNC_LO_EXPR and VEC_PACK_FLOAT_EXPR. * expr.c (expand_expr_real_2): Likewise. * optabs.def (vec_packs_float_optab, vec_packu_float_optab, vec_unpack_sfix_trunc_hi_optab, vec_unpack_sfix_trunc_lo_optab, vec_unpack_ufix_trunc_hi_optab, vec_unpack_ufix_trunc_lo_optab): New optabs. * optabs.c (expand_widen_pattern_expr): For VEC_UNPACK_FIX_TRUNC_HI_EXPR and VEC_UNPACK_FIX_TRUNC_LO_EXPR use sign from result type rather than operand's type. (expand_binop_directly): For vec_packu_float_optab and vec_packs_float_optab allow result type to be different from operand's type. * optabs-tree.c (optab_for_tree_code): Handle VEC_UNPACK_FIX_TRUNC_HI_EXPR, VEC_UNPACK_FIX_TRUNC_LO_EXPR and VEC_PACK_FLOAT_EXPR. Formatting fixes. * tree-vect-generic.c (expand_vector_operations_1): Handle VEC_UNPACK_FIX_TRUNC_HI_EXPR, VEC_UNPACK_FIX_TRUNC_LO_EXPR and VEC_PACK_FLOAT_EXPR. * tree-vect-stmts.c (supportable_widening_operation): Handle FIX_TRUNC_EXPR. (supportable_narrowing_operation): Handle FLOAT_EXPR. * config/i386/i386.md (fixprefix, floatprefix): New code attributes. * config/i386/sse.md (*float<floatunssuffix>v2div2sf2): Rename to ... (float<floatunssuffix>v2div2sf2): ... this. Formatting fix. (vpckfloat_concat_mode, vpckfloat_temp_mode, vpckfloat_op_mode): New mode attributes. (vec_pack<floatprefix>_float_<mode>): New expander. (vunpckfixt_mode, vunpckfixt_model, vunpckfixt_extract_mode): New mode attributes. (vec_unpack_<fixprefix>fix_trunc_lo_<mode>, vec_unpack_<fixprefix>fix_trunc_hi_<mode>): New expanders. * doc/md.texi (vec_packs_float_@var{m}, vec_packu_float_@var{m}, vec_unpack_sfix_trunc_hi_@var{m}, vec_unpack_sfix_trunc_lo_@var{m}, vec_unpack_ufix_trunc_hi_@var{m}, vec_unpack_ufix_trunc_lo_@var{m}): Document. * doc/generic.texi (VEC_UNPACK_FLOAT_HI_EXPR, VEC_UNPACK_FLOAT_LO_EXPR): Fix pasto in description. (VEC_UNPACK_FIX_TRUNC_HI_EXPR, VEC_UNPACK_FIX_TRUNC_LO_EXPR, VEC_PACK_FLOAT_EXPR): Document. * gcc.target/i386/avx512dq-pr85918.c: Add -mprefer-vector-width=512 and -fno-vect-cost-model options. Add aligned(64) attribute to the arrays. Add suffix 1 to all functions and use 4 iterations rather than N. Add functions with conversions to and from float. Add new set of functions with 8 iterations and another one with 16 iterations, expect 24 vectorized loops instead of just 4. * gcc.target/i386/avx512dq-pr85918-2.c: New test. From-SVN: r260893
2018-05-28re PR tree-optimization/85934 (ICE: verify_gimple failed (error: type ↵Richard Biener1-6/+6
mismatch in vector pack expression)) 2018-05-28 Richard Biener <rguenther@suse.de> PR tree-optimization/85934 * tree-vect-generic.c (expand_vector_operations_1): Hoist vector boolean check before scalar optimization. * gcc.target/i386/pr85934.c: New testcase. From-SVN: r260847
2018-01-03Add support for MODE_VECTOR_BOOLRichard Sandiford1-12/+4
This patch adds a new mode class to represent vectors of booleans. GET_MODE_BITSIZE (m) / GET_MODE_NUNITS (m) determines the number of bits that are used to represent each boolean; this can be 1 for a fully-packed representation or greater than 1 for an unpacked representation. In the latter case, the value of bits other than the lowest is not significant. These are used by the SVE port to represent predicates. 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org> Alan Hayward <alan.hayward@arm.com> David Sherwood <david.sherwood@arm.com> gcc/ * mode-classes.def (MODE_VECTOR_BOOL): New mode class. * machmode.h (INTEGRAL_MODE_P, VECTOR_MODE_P): Return true for MODE_VECTOR_BOOL. * machmode.def (VECTOR_BOOL_MODE): Document. * genmodes.c (VECTOR_BOOL_MODE): New macro. (make_vector_bool_mode): New function. (complete_mode, emit_mode_wider, emit_mode_adjustments): Handle MODE_VECTOR_BOOL. * lto-streamer-in.c (lto_input_mode_table): Likewise. * rtx-vector-builder.c (rtx_vector_builder::find_cached_value): Likewise. * stor-layout.c (int_mode_for_mode): Likewise. * tree.c (build_vector_type_for_mode): Likewise. * varasm.c (output_constant_pool_2): Likewise. * emit-rtl.c (init_emit_once): Make sure that CONST1_RTX (BImode) and CONSTM1_RTX (BImode) are the same thing. Initialize const_tiny_rtx for MODE_VECTOR_BOOL. * expr.c (expand_expr_real_1): Use VECTOR_MODE_P instead of a list of mode class checks. * tree-vect-generic.c (expand_vector_operation): Use VECTOR_MODE_P instead of a list of mode class checks. (expand_vector_scalar_condition): Likewise. (type_for_widest_vector_mode): Handle BImode as an inner mode. gcc/c-family/ * c-common.c (c_common_type_for_mode): Handle MODE_VECTOR_BOOL. gcc/fortran/ * trans-types.c (gfc_type_for_mode): Handle MODE_VECTOR_BOOL. gcc/go/ * go-lang.c (go_langhook_type_for_mode): Handle MODE_VECTOR_BOOL. gcc/lto/ * lto-lang.c (lto_type_for_mode): Handle MODE_VECTOR_BOOL. Co-Authored-By: Alan Hayward <alan.hayward@arm.com> Co-Authored-By: David Sherwood <david.sherwood@arm.com> From-SVN: r256202
2018-01-03poly_int: TYPE_VECTOR_SUBPARTSRichard Sandiford1-12/+19
This patch changes TYPE_VECTOR_SUBPARTS to a poly_uint64. The value is encoded in the 10-bit precision field and was previously always stored as a simple log2 value. The challenge was to use this 10 bits to encode the number of elements in variable-length vectors, so that we didn't need to increase the size of the tree. In practice the number of vector elements should always have the form N + N * X (where X is the runtime value), and as for constant-length vectors, N must be a power of 2 (even though X itself might not be). The patch therefore uses the low 8 bits to encode log2(N) and bit 8 to select between constant-length and variable-length vectors. Targets without variable-length vectors continue to use the old scheme. A new valid_vector_subparts_p function tests whether a given number of elements can be encoded. This is false for the vector modes that represent an LD3 or ST3 vector triple (which we want to treat as arrays of vectors rather than single vectors). Most of the patch is mechanical; previous patches handled the changes that weren't entirely straightforward. 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org> Alan Hayward <alan.hayward@arm.com> David Sherwood <david.sherwood@arm.com> gcc/ * tree.h (TYPE_VECTOR_SUBPARTS): Turn into a function and handle polynomial numbers of units. (SET_TYPE_VECTOR_SUBPARTS): Likewise. (valid_vector_subparts_p): New function. (build_vector_type): Remove temporary shim and take the number of units as a poly_uint64 rather than an int. (build_opaque_vector_type): Take the number of units as a poly_uint64 rather than an int. * tree.c (build_vector_from_ctor): Handle polynomial TYPE_VECTOR_SUBPARTS. (type_hash_canon_hash, type_cache_hasher::equal): Likewise. (uniform_vector_p, vector_type_mode, build_vector): Likewise. (build_vector_from_val): If the number of units is variable, use build_vec_duplicate_cst for constant operands and VEC_DUPLICATE_EXPR otherwise. (make_vector_type): Remove temporary is_constant (). (build_vector_type, build_opaque_vector_type): Take the number of units as a poly_uint64 rather than an int. (check_vector_cst): Handle polynomial TYPE_VECTOR_SUBPARTS and VECTOR_CST_NELTS. * cfgexpand.c (expand_debug_expr): Likewise. * expr.c (count_type_elements, categorize_ctor_elements_1): Likewise. (store_constructor, expand_expr_real_1): Likewise. (const_scalar_mask_from_tree): Likewise. * fold-const-call.c (fold_const_reduction): Likewise. * fold-const.c (const_binop, const_unop, fold_convert_const): Likewise. (operand_equal_p, fold_vec_perm, fold_ternary_loc): Likewise. (native_encode_vector, vec_cst_ctor_to_array): Likewise. (fold_relational_const): Likewise. (native_interpret_vector): Likewise. Change the size from an int to an unsigned int. * gimple-fold.c (gimple_fold_stmt_to_constant_1): Handle polynomial TYPE_VECTOR_SUBPARTS. (gimple_fold_indirect_ref, gimple_build_vector): Likewise. (gimple_build_vector_from_val): Use VEC_DUPLICATE_EXPR when duplicating a non-constant operand into a variable-length vector. * hsa-brig.c (hsa_op_immed::emit_to_buffer): Handle polynomial TYPE_VECTOR_SUBPARTS and VECTOR_CST_NELTS. * ipa-icf.c (sem_variable::equals): Likewise. * match.pd: Likewise. * omp-simd-clone.c (simd_clone_subparts): Likewise. * print-tree.c (print_node): Likewise. * stor-layout.c (layout_type): Likewise. * targhooks.c (default_builtin_vectorization_cost): Likewise. * tree-cfg.c (verify_gimple_comparison): Likewise. (verify_gimple_assign_binary): Likewise. (verify_gimple_assign_ternary): Likewise. (verify_gimple_assign_single): Likewise. * tree-pretty-print.c (dump_generic_node): Likewise. * tree-ssa-forwprop.c (simplify_vector_constructor): Likewise. (simplify_bitfield_ref, is_combined_permutation_identity): Likewise. * tree-vect-data-refs.c (vect_permute_store_chain): Likewise. (vect_grouped_load_supported, vect_permute_load_chain): Likewise. (vect_shift_permute_load_chain): Likewise. * tree-vect-generic.c (nunits_for_known_piecewise_op): Likewise. (expand_vector_condition, optimize_vector_constructor): Likewise. (lower_vec_perm, get_compute_type): Likewise. * tree-vect-loop.c (vect_determine_vectorization_factor): Likewise. (get_initial_defs_for_reduction, vect_transform_loop): Likewise. * tree-vect-patterns.c (vect_recog_bool_pattern): Likewise. (vect_recog_mask_conversion_pattern): Likewise. * tree-vect-slp.c (vect_supported_load_permutation_p): Likewise. (vect_get_constant_vectors, vect_transform_slp_perm_load): Likewise. * tree-vect-stmts.c (perm_mask_for_reverse): Likewise. (get_group_load_store_type, vectorizable_mask_load_store): Likewise. (vectorizable_bswap, simd_clone_subparts, vectorizable_assignment) (vectorizable_shift, vectorizable_operation, vectorizable_store) (vectorizable_load, vect_is_simple_cond, vectorizable_comparison) (supportable_widening_operation): Likewise. (supportable_narrowing_operation): Likewise. * tree-vector-builder.c (tree_vector_builder::binary_encoded_nelts): Likewise. * varasm.c (output_constant): Likewise. gcc/ada/ * gcc-interface/utils.c (gnat_types_compatible_p): Handle polynomial TYPE_VECTOR_SUBPARTS. gcc/brig/ * brigfrontend/brig-to-generic.cc (get_unsigned_int_type): Handle polynomial TYPE_VECTOR_SUBPARTS. * brigfrontend/brig-util.h (gccbrig_type_vector_subparts): Likewise. gcc/c-family/ * c-common.c (vector_types_convertible_p, c_build_vec_perm_expr) (convert_vector_to_array_for_subscript): Handle polynomial TYPE_VECTOR_SUBPARTS. (c_common_type_for_mode): Check valid_vector_subparts_p. * c-pretty-print.c (pp_c_initializer_list): Handle polynomial VECTOR_CST_NELTS. gcc/c/ * c-typeck.c (comptypes_internal, build_binary_op): Handle polynomial TYPE_VECTOR_SUBPARTS. gcc/cp/ * constexpr.c (cxx_eval_array_reference): Handle polynomial VECTOR_CST_NELTS. (cxx_fold_indirect_ref): Handle polynomial TYPE_VECTOR_SUBPARTS. * call.c (build_conditional_expr_1): Likewise. * decl.c (cp_finish_decomp): Likewise. * mangle.c (write_type): Likewise. * typeck.c (structural_comptypes): Likewise. (cp_build_binary_op): Likewise. * typeck2.c (process_init_constructor_array): Likewise. gcc/fortran/ * trans-types.c (gfc_type_for_mode): Check valid_vector_subparts_p. gcc/lto/ * lto-lang.c (lto_type_for_mode): Check valid_vector_subparts_p. * lto.c (hash_canonical_type): Handle polynomial TYPE_VECTOR_SUBPARTS. gcc/go/ * go-lang.c (go_langhook_type_for_mode): Check valid_vector_subparts_p. Co-Authored-By: Alan Hayward <alan.hayward@arm.com> Co-Authored-By: David Sherwood <david.sherwood@arm.com> From-SVN: r256197
2018-01-03poly_int: GET_MODE_NUNITSRichard Sandiford1-2/+2
This patch changes GET_MODE_NUNITS from unsigned char to poly_uint16, although it remains a macro when compiling target code with NUM_POLY_INT_COEFFS == 1. We can handle permuted loads and stores for variable nunits if the number of statements is a power of 2, but not otherwise. The to_constant call in make_vector_type goes away in a later patch. 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org> Alan Hayward <alan.hayward@arm.com> David Sherwood <david.sherwood@arm.com> gcc/ * machmode.h (mode_nunits): Change from unsigned char to poly_uint16_pod. (ONLY_FIXED_SIZE_MODES): New macro. (pod_mode::measurement_type, scalar_int_mode::measurement_type) (scalar_float_mode::measurement_type, scalar_mode::measurement_type) (complex_mode::measurement_type, fixed_size_mode::measurement_type): New typedefs. (mode_to_nunits): Return a poly_uint16 rather than an unsigned short. (GET_MODE_NUNITS): Return a constant if ONLY_FIXED_SIZE_MODES, or if measurement_type is not polynomial. * genmodes.c (ZERO_COEFFS): New macro. (emit_mode_nunits_inline): Make mode_nunits_inline return a poly_uint16. (emit_mode_nunits): Change the type of mode_nunits to poly_uint16_pod. Use ZERO_COEFFS when emitting initializers. * data-streamer.h (bp_pack_poly_value): New function. (bp_unpack_poly_value): Likewise. * lto-streamer-in.c (lto_input_mode_table): Use bp_unpack_poly_value for GET_MODE_NUNITS. * lto-streamer-out.c (lto_write_mode_table): Use bp_pack_poly_value for GET_MODE_NUNITS. * tree.c (make_vector_type): Remove temporary shim and make the real function take the number of units as a poly_uint64 rather than an int. (build_vector_type_for_mode): Handle polynomial nunits. * dwarf2out.c (loc_descriptor, add_const_value_attribute): Likewise. * emit-rtl.c (const_vec_series_p_1): Likewise. (gen_rtx_CONST_VECTOR): Likewise. * fold-const.c (test_vec_duplicate_folding): Likewise. * genrecog.c (validate_pattern): Likewise. * optabs-query.c (can_vec_perm_var_p, can_mult_highpart_p): Likewise. * optabs-tree.c (expand_vec_cond_expr_p): Likewise. * optabs.c (expand_vector_broadcast, expand_binop_directly): Likewise. (shift_amt_for_vec_perm_mask, expand_vec_perm_var): Likewise. (expand_vec_cond_expr, expand_mult_highpart): Likewise. * rtlanal.c (subreg_get_info): Likewise. * tree-vect-data-refs.c (vect_grouped_store_supported): Likewise. (vect_grouped_load_supported): Likewise. * tree-vect-generic.c (type_for_widest_vector_mode): Likewise. * tree-vect-loop.c (have_whole_vector_shift): Likewise. * simplify-rtx.c (simplify_unary_operation_1): Likewise. (simplify_const_unary_operation, simplify_binary_operation_1) (simplify_const_binary_operation, simplify_ternary_operation) (test_vector_ops_duplicate, test_vector_ops): Likewise. (simplify_immed_subreg): Use GET_MODE_NUNITS on a fixed_size_mode instead of CONST_VECTOR_NUNITS. * varasm.c (output_constant_pool_2): Likewise. * rtx-vector-builder.c (rtx_vector_builder::build): Only include the explicit-encoded elements in the XVEC for variable-length vectors. gcc/ada/ * gcc-interface/misc.c (enumerate_modes): Handle polynomial GET_MODE_NUNITS. Co-Authored-By: Alan Hayward <alan.hayward@arm.com> Co-Authored-By: David Sherwood <david.sherwood@arm.com> From-SVN: r256195
2018-01-03Update copyright years.Jakub Jelinek1-1/+1
From-SVN: r256169
2018-01-03poly_int: vec_perm_indices element typeRichard Sandiford1-5/+6
This patch changes the vec_perm_indices element type from HOST_WIDE_INT to poly_int64, so that it can represent indices into a variable-length vector. 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org> gcc/ * vec-perm-indices.h (vec_perm_builder): Change element type from HOST_WIDE_INT to poly_int64. (vec_perm_indices::element_type): Update accordingly. (vec_perm_indices::clamp): Handle polynomial element_types. * vec-perm-indices.c (vec_perm_indices::series_p): Likewise. (vec_perm_indices::all_in_range_p): Likewise. (tree_to_vec_perm_builder): Check for poly_int64 trees rather than shwi trees. * vector-builder.h (vector_builder::stepped_sequence_p): Handle polynomial vec_perm_indices element types. * int-vector-builder.h (int_vector_builder::equal_p): Likewise. * fold-const.c (fold_vec_perm): Likewise. * optabs.c (shift_amt_for_vec_perm_mask): Likewise. * tree-vect-generic.c (lower_vec_perm): Likewise. * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise. * config/aarch64/aarch64.c (aarch64_evpc_tbl): Cast d->perm element type to HOST_WIDE_INT. From-SVN: r256164
2018-01-03poly_int: tree-vect-generic.cRichard Sandiford1-27/+32
This patch makes tree-vect-generic.c cope with variable-length vectors. Decomposition is only supported for constant-length vectors, since we should never generate unsupported variable-length operations. 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org> Alan Hayward <alan.hayward@arm.com> David Sherwood <david.sherwood@arm.com> gcc/ * tree-vect-generic.c (nunits_for_known_piecewise_op): New function. (expand_vector_piecewise): Use it instead of TYPE_VECTOR_SUBPARTS. (expand_vector_addition, add_rshift, expand_vector_divmod): Likewise. (expand_vector_condition, vector_element): Likewise. (subparts_gt): New function. (get_compute_type): Use subparts_gt. (count_type_subparts): Delete. (expand_vector_operations_1): Use subparts_gt instead of count_type_subparts. Co-Authored-By: Alan Hayward <alan.hayward@arm.com> Co-Authored-By: David Sherwood <david.sherwood@arm.com> From-SVN: r256143
2018-01-02Use vec_perm_builder::series_p in shift_amt_for_vec_perm_maskRichard Sandiford1-7/+12
This patch makes shift_amt_for_vec_perm_mask use series_p to check for the simple case of a natural linear series before falling back to testing each element individually. The series_p test works with variable-length vectors but testing every individual element doesn't. 2018-01-02 Richard Sandiford <richard.sandiford@linaro.org> gcc/ * optabs.c (shift_amt_for_vec_perm_mask): Try using series_p before testing each element individually. * tree-vect-generic.c (lower_vec_perm): Likewise. From-SVN: r256099
2018-01-02Make vec_perm_indices use new vector encodingRichard Sandiford1-12/+10
This patch changes vec_perm_indices from a plain vec<> to a class that stores a canonicalized permutation, using the same encoding as for VECTOR_CSTs. This means that vec_perm_indices now carries information about the number of vectors being permuted (currently always 1 or 2) and the number of elements in each input vector. A new vec_perm_builder class is used to actually build up the vector, like tree_vector_builder does for trees. vec_perm_indices is the completed representation, a bit like VECTOR_CST is for trees. The patch just does a mechanical conversion of the code to vec_perm_builder: a later patch uses explicit encodings where possible. The point of all this is that it makes the representation suitable for variable-length vectors. It's no longer necessary for the underlying vec<>s to store every element explicitly. In int-vector-builder.h, "using the same encoding as tree and rtx constants" describes the endpoint -- adding the rtx encoding comes later. 2018-01-02 Richard Sandiford <richard.sandiford@linaro.org> gcc/ * int-vector-builder.h: New file. * vec-perm-indices.h: Include int-vector-builder.h. (vec_perm_indices): Redefine as an int_vector_builder. (auto_vec_perm_indices): Delete. (vec_perm_builder): Redefine as a stand-alone class. (vec_perm_indices::vec_perm_indices): New function. (vec_perm_indices::clamp): Likewise. * vec-perm-indices.c: Include fold-const.h and tree-vector-builder.h. (vec_perm_indices::new_vector): New function. (vec_perm_indices::new_expanded_vector): Update for new vec_perm_indices class. (vec_perm_indices::rotate_inputs): New function. (vec_perm_indices::all_in_range_p): Operate directly on the encoded form, without computing elided elements. (tree_to_vec_perm_builder): Operate directly on the VECTOR_CST encoding. Update for new vec_perm_indices class. * optabs.c (expand_vec_perm_const): Create a vec_perm_indices for the given vec_perm_builder. (expand_vec_perm_var): Update vec_perm_builder constructor. (expand_mult_highpart): Use vec_perm_builder instead of auto_vec_perm_indices. * optabs-query.c (can_mult_highpart_p): Use vec_perm_builder and vec_perm_indices instead of auto_vec_perm_indices. Use a single or double series encoding as appropriate. * fold-const.c (fold_ternary_loc): Use vec_perm_builder and vec_perm_indices instead of auto_vec_perm_indices. * tree-ssa-forwprop.c (simplify_vector_constructor): Likewise. * tree-vect-data-refs.c (vect_grouped_store_supported): Likewise. (vect_permute_store_chain): Likewise. (vect_grouped_load_supported): Likewise. (vect_permute_load_chain): Likewise. (vect_shift_permute_load_chain): Likewise. * tree-vect-slp.c (vect_build_slp_tree_1): Likewise. (vect_transform_slp_perm_load): Likewise. (vect_schedule_slp_instance): Likewise. * tree-vect-stmts.c (perm_mask_for_reverse): Likewise. (vectorizable_mask_load_store): Likewise. (vectorizable_bswap): Likewise. (vectorizable_store): Likewise. (vectorizable_load): Likewise. * tree-vect-generic.c (lower_vec_perm): Use vec_perm_builder and vec_perm_indices instead of auto_vec_perm_indices. Use tree_to_vec_perm_builder to read the vector from a tree. * tree-vect-loop.c (calc_vec_perm_mask_for_shift): Take a vec_perm_builder instead of a vec_perm_indices. (have_whole_vector_shift): Use vec_perm_builder and vec_perm_indices instead of auto_vec_perm_indices. Leave the truncation to calc_vec_perm_mask_for_shift. (vect_create_epilog_for_reduction): Likewise. * config/aarch64/aarch64.c (expand_vec_perm_d::perm): Change from auto_vec_perm_indices to vec_perm_indices. (aarch64_expand_vec_perm_const_1): Use rotate_inputs on d.perm instead of changing individual elements. (aarch64_vectorize_vec_perm_const): Use new_vector to install the vector in d.perm. * config/arm/arm.c (expand_vec_perm_d::perm): Change from auto_vec_perm_indices to vec_perm_indices. (arm_expand_vec_perm_const_1): Use rotate_inputs on d.perm instead of changing individual elements. (arm_vectorize_vec_perm_const): Use new_vector to install the vector in d.perm. * config/powerpcspe/powerpcspe.c (rs6000_expand_extract_even): Update vec_perm_builder constructor. (rs6000_expand_interleave): Likewise. * config/rs6000/rs6000.c (rs6000_expand_extract_even): Likewise. (rs6000_expand_interleave): Likewise. From-SVN: r256095
2018-01-02Remove vec_perm_const optabRichard Sandiford1-0/+1
One of the changes needed for variable-length VEC_PERM_EXPRs -- and for long fixed-length VEC_PERM_EXPRs -- is the ability to use constant selectors that wouldn't fit in the vectors being permuted. E.g. a permute on two V256QIs can't be done using a V256QI selector. At the moment constant permutes use two interfaces: targetm.vectorizer.vec_perm_const_ok for testing whether a permute is valid and the vec_perm_const optab for actually emitting the permute. The former gets passed a vec<> selector and the latter an rtx selector. Most ports share a lot of code between the hook and the optab, with a wrapper function for each interface. We could try to keep that interface and require ports to define wider vector modes that could be attached to the CONST_VECTOR (e.g. V256HI or V256SI in the example above). But building a CONST_VECTOR rtx seems a bit pointless here, since the expand code only creates the CONST_VECTOR in order to call the optab, and the first thing the target does is take the CONST_VECTOR apart again. The easiest approach therefore seemed to be to remove the optab and reuse the target hook to emit the code. One potential drawback is that it's no longer possible to use match_operand predicates to force operands into the required form, but in practice all targets want register operands anyway. The patch also changes vec_perm_indices into a class that provides some simple routines for handling permutations. A later patch will flesh this out and get rid of auto_vec_perm_indices, but I didn't want to do all that in this patch and make it more complicated than it already is. 2018-01-02 Richard Sandiford <richard.sandiford@linaro.org> gcc/ * Makefile.in (OBJS): Add vec-perm-indices.o. * vec-perm-indices.h: New file. * vec-perm-indices.c: Likewise. * target.h (vec_perm_indices): Replace with a forward class declaration. (auto_vec_perm_indices): Move to vec-perm-indices.h. * optabs.h: Include vec-perm-indices.h. (expand_vec_perm): Delete. (selector_fits_mode_p, expand_vec_perm_var): Declare. (expand_vec_perm_const): Declare. * target.def (vec_perm_const_ok): Replace with... (vec_perm_const): ...this new hook. * doc/tm.texi.in (TARGET_VECTORIZE_VEC_PERM_CONST_OK): Replace with... (TARGET_VECTORIZE_VEC_PERM_CONST): ...this new hook. * doc/tm.texi: Regenerate. * optabs.def (vec_perm_const): Delete. * doc/md.texi (vec_perm_const): Likewise. (vec_perm): Refer to TARGET_VECTORIZE_VEC_PERM_CONST. * expr.c (expand_expr_real_2): Use expand_vec_perm_const rather than expand_vec_perm for constant permutation vectors. Assert that the mode of variable permutation vectors is the integer equivalent of the mode that is being permuted. * optabs-query.h (selector_fits_mode_p): Declare. * optabs-query.c: Include vec-perm-indices.h. (selector_fits_mode_p): New function. (can_vec_perm_const_p): Check whether targetm.vectorize.vec_perm_const is defined, instead of checking whether the vec_perm_const_optab exists. Use targetm.vectorize.vec_perm_const instead of targetm.vectorize.vec_perm_const_ok. Check whether the indices fit in the vector mode before using a variable permute. * optabs.c (shift_amt_for_vec_perm_mask): Take a mode and a vec_perm_indices instead of an rtx. (expand_vec_perm): Replace with... (expand_vec_perm_const): ...this new function. Take the selector as a vec_perm_indices rather than an rtx. Also take the mode of the selector. Update call to shift_amt_for_vec_perm_mask. Use targetm.vectorize.vec_perm_const instead of vec_perm_const_optab. Use vec_perm_indices::new_expanded_vector to expand the original selector into bytes. Check whether the indices fit in the vector mode before using a variable permute. (expand_vec_perm_var): Make global. (expand_mult_highpart): Use expand_vec_perm_const. * fold-const.c: Includes vec-perm-indices.h. * tree-ssa-forwprop.c: Likewise. * tree-vect-data-refs.c: Likewise. * tree-vect-generic.c: Likewise. * tree-vect-loop.c: Likewise. * tree-vect-slp.c: Likewise. * tree-vect-stmts.c: Likewise. * config/aarch64/aarch64-protos.h (aarch64_expand_vec_perm_const): Delete. * config/aarch64/aarch64-simd.md (vec_perm_const<mode>): Delete. * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const) (aarch64_vectorize_vec_perm_const_ok): Fuse into... (aarch64_vectorize_vec_perm_const): ...this new function. (TARGET_VECTORIZE_VEC_PERM_CONST_OK): Delete. (TARGET_VECTORIZE_VEC_PERM_CONST): Redefine. * config/arm/arm-protos.h (arm_expand_vec_perm_const): Delete. * config/arm/vec-common.md (vec_perm_const<mode>): Delete. * config/arm/arm.c (TARGET_VECTORIZE_VEC_PERM_CONST_OK): Delete. (TARGET_VECTORIZE_VEC_PERM_CONST): Redefine. (arm_expand_vec_perm_const, arm_vectorize_vec_perm_const_ok): Merge into... (arm_vectorize_vec_perm_const): ...this new function. Explicitly check for NEON modes. * config/i386/i386-protos.h (ix86_expand_vec_perm_const): Delete. * config/i386/sse.md (VEC_PERM_CONST, vec_perm_const<mode>): Delete. * config/i386/i386.c (ix86_expand_vec_perm_const_1): Update comment. (ix86_expand_vec_perm_const, ix86_vectorize_vec_perm_const_ok): Merge into... (ix86_vectorize_vec_perm_const): ...this new function. Incorporate the old VEC_PERM_CONST conditions. * config/ia64/ia64-protos.h (ia64_expand_vec_perm_const): Delete. * config/ia64/vect.md (vec_perm_const<mode>): Delete. * config/ia64/ia64.c (ia64_expand_vec_perm_const) (ia64_vectorize_vec_perm_const_ok): Merge into... (ia64_vectorize_vec_perm_const): ...this new function. * config/mips/loongson.md (vec_perm_const<mode>): Delete. * config/mips/mips-msa.md (vec_perm_const<mode>): Delete. * config/mips/mips-ps-3d.md (vec_perm_constv2sf): Delete. * config/mips/mips-protos.h (mips_expand_vec_perm_const): Delete. * config/mips/mips.c (mips_expand_vec_perm_const) (mips_vectorize_vec_perm_const_ok): Merge into... (mips_vectorize_vec_perm_const): ...this new function. * config/powerpcspe/altivec.md (vec_perm_constv16qi): Delete. * config/powerpcspe/paired.md (vec_perm_constv2sf): Delete. * config/powerpcspe/spe.md (vec_perm_constv2si): Delete. * config/powerpcspe/vsx.md (vec_perm_const<mode>): Delete. * config/powerpcspe/powerpcspe-protos.h (altivec_expand_vec_perm_const) (rs6000_expand_vec_perm_const): Delete. * config/powerpcspe/powerpcspe.c (TARGET_VECTORIZE_VEC_PERM_CONST_OK): Delete. (TARGET_VECTORIZE_VEC_PERM_CONST): Redefine. (altivec_expand_vec_perm_const_le): Take each operand individually. Operate on constant selectors rather than rtxes. (altivec_expand_vec_perm_const): Likewise. Update call to altivec_expand_vec_perm_const_le. (rs6000_expand_vec_perm_const): Delete. (rs6000_vectorize_vec_perm_const_ok): Delete. (rs6000_vectorize_vec_perm_const): New function. (rs6000_do_expand_vec_perm): Take a vec_perm_builder instead of an element count and rtx array. (rs6000_expand_extract_even): Update call accordingly. (rs6000_expand_interleave): Likewise. * config/rs6000/altivec.md (vec_perm_constv16qi): Delete. * config/rs6000/paired.md (vec_perm_constv2sf): Delete. * config/rs6000/vsx.md (vec_perm_const<mode>): Delete. * config/rs6000/rs6000-protos.h (altivec_expand_vec_perm_const) (rs6000_expand_vec_perm_const): Delete. * config/rs6000/rs6000.c (TARGET_VECTORIZE_VEC_PERM_CONST_OK): Delete. (TARGET_VECTORIZE_VEC_PERM_CONST): Redefine. (altivec_expand_vec_perm_const_le): Take each operand individually. Operate on constant selectors rather than rtxes. (altivec_expand_vec_perm_const): Likewise. Update call to altivec_expand_vec_perm_const_le. (rs6000_expand_vec_perm_const): Delete. (rs6000_vectorize_vec_perm_const_ok): Delete. (rs6000_vectorize_vec_perm_const): New function. Remove stray reference to the SPE evmerge intructions. (rs6000_do_expand_vec_perm): Take a vec_perm_builder instead of an element count and rtx array. (rs6000_expand_extract_even): Update call accordingly. (rs6000_expand_interleave): Likewise. * config/sparc/sparc.md (vec_perm_constv8qi): Delete in favor of... * config/sparc/sparc.c (sparc_vectorize_vec_perm_const): ...this new function. (TARGET_VECTORIZE_VEC_PERM_CONST): Redefine. From-SVN: r256093
2018-01-02Split can_vec_perm_p into can_vec_perm_{var,const}_pRichard Sandiford1-2/+2
This patch splits can_vec_perm_p into two functions: can_vec_perm_var_p for testing permute operations with variable selection vectors, and can_vec_perm_const_p for testing permute operations with specific constant selection vectors. This means that we can pass the constant selection vector by reference. Constant permutes can still use a variable permute as a fallback. A later patch adds a check to makre sure that we don't truncate the vector indices when doing this. However, have_whole_vector_shift checked: if (direct_optab_handler (vec_perm_const_optab, mode) == CODE_FOR_nothing) return false; which had the effect of disallowing the fallback to variable permutes. I'm not sure whether that was the intention or whether it was just supposed to short-cut the loop on targets that don't support permutes. (But then why bother? The first check in the loop would fail and we'd bail out straightaway.) The patch adds a parameter for disallowing the fallback. I think it makes sense to do this for the following code in the VEC_PERM_EXPR folder: /* Some targets are deficient and fail to expand a single argument permutation while still allowing an equivalent 2-argument version. */ if (need_mask_canon && arg2 == op2 && !can_vec_perm_p (TYPE_MODE (type), false, &sel) && can_vec_perm_p (TYPE_MODE (type), false, &sel2)) since it's really testing whether the expand_vec_perm_const code expects a particular form. 2018-01-02 Richard Sandiford <richard.sandiford@linaro.org> gcc/ * optabs-query.h (can_vec_perm_p): Delete. (can_vec_perm_var_p, can_vec_perm_const_p): Declare. * optabs-query.c (can_vec_perm_p): Split into... (can_vec_perm_var_p, can_vec_perm_const_p): ...these two functions. (can_mult_highpart_p): Use can_vec_perm_const_p to test whether a particular selector is valid. * tree-ssa-forwprop.c (simplify_vector_constructor): Likewise. * tree-vect-data-refs.c (vect_grouped_store_supported): Likewise. (vect_grouped_load_supported): Likewise. (vect_shift_permute_load_chain): Likewise. * tree-vect-slp.c (vect_build_slp_tree_1): Likewise. (vect_transform_slp_perm_load): Likewise. * tree-vect-stmts.c (perm_mask_for_reverse): Likewise. (vectorizable_bswap): Likewise. (vect_gen_perm_mask_checked): Likewise. * fold-const.c (fold_ternary_loc): Likewise. Don't take implementations of variable permutation vectors into account when deciding which selector to use. * tree-vect-loop.c (have_whole_vector_shift): Don't check whether vec_perm_const_optab is supported; instead use can_vec_perm_const_p with a false third argument. * tree-vect-generic.c (lower_vec_perm): Use can_vec_perm_const_p to test whether the constant selector is valid and can_vec_perm_var_p to test whether a variable selector is valid. From-SVN: r256091
2017-12-16Add VEC_SERIES_EXPR and associated optabRichard Sandiford1-1/+2
Similarly to the VEC_DUPLICATE_EXPR, this patch adds a tree code equivalent of the VEC_SERIES rtx code: VEC_SERIES_EXPR. 2017-12-16 Richard Sandiford <richard.sandiford@linaro.org> Alan Hayward <alan.hayward@arm.com> David Sherwood <david.sherwood@arm.com> gcc/ * doc/generic.texi (VEC_SERIES_EXPR): Document. * doc/md.texi (vec_series@var{m}): Document. * tree.def (VEC_SERIES_EXPR): New tree code. * tree.h (build_vec_series): Declare. * tree.c (build_vec_series): New function. * cfgexpand.c (expand_debug_expr): Handle VEC_SERIES_EXPR. * tree-pretty-print.c (dump_generic_node): Likewise. * gimple-pretty-print.c (dump_binary_rhs): Likewise. * tree-inline.c (estimate_operator_cost): Likewise. * expr.c (expand_expr_real_2): Likewise. * optabs-tree.c (optab_for_tree_code): Likewise. * tree-cfg.c (verify_gimple_assign_binary): Likewise. * fold-const.c (const_binop): Fold VEC_SERIES_EXPRs of constants. * expmed.c (make_tree): Handle VEC_SERIES. * optabs.def (vec_series_optab): New optab. * optabs.h (expand_vec_series_expr): Declare. * optabs.c (expand_vec_series_expr): New function. * tree-vect-generic.c (expand_vector_operations_1): Check that the operands also have vector type. Co-Authored-By: Alan Hayward <alan.hayward@arm.com> Co-Authored-By: David Sherwood <david.sherwood@arm.com> From-SVN: r255741
2017-12-16Add VEC_DUPLICATE_EXPR and associated optabRichard Sandiford1-0/+1
SVE needs a way of broadcasting a scalar to a variable-length vector. This patch adds VEC_DUPLICATE_EXPR for when CONSTRUCTOR would be used for fixed-length vectors; this is the tree equivalent of the existing rtl code VEC_DUPLICATE. The patch also adds a vec_duplicate_optab to go with VEC_DUPLICATE_EXPR. 2017-12-16 Richard Sandiford <richard.sandiford@linaro.org> Alan Hayward <alan.hawyard@arm.com> David Sherwood <david.sherwood@arm.com> gcc/ * doc/generic.texi (VEC_DUPLICATE_EXPR): Document. (VEC_COND_EXPR): Add missing @tindex. * doc/md.texi (vec_duplicate@var{m}): Document. * tree.def (VEC_DUPLICATE_EXPR): New tree codes. * tree.c (build_vector_from_val): Add stubbed-out handling of variable-length vectors, using VEC_DUPLICATE_EXPR. (uniform_vector_p): Handle VEC_DUPLICATE_EXPR. * cfgexpand.c (expand_debug_expr): Likewise. * tree-cfg.c (verify_gimple_assign_unary): Likewise. * tree-inline.c (estimate_operator_cost): Likewise. * tree-pretty-print.c (dump_generic_node): Likewise. * tree-vect-generic.c (ssa_uniform_vector_p): Likewise. * fold-const.c (const_unop): Fold VEC_DUPLICATE_EXPRs of a constant. (test_vec_duplicate_folding): New function. (fold_const_c_tests): Call it. * optabs.def (vec_duplicate_optab): New optab. * optabs-tree.c (optab_for_tree_code): Handle VEC_DUPLICATE_EXPR. * optabs.h (expand_vector_broadcast): Declare. * optabs.c (expand_vector_broadcast): Make non-static. Try using vec_duplicate_optab. * expr.c (store_constructor): Try using vec_duplicate_optab for uniform vectors. (expand_expr_real_2): Handle VEC_DUPLICATE_EXPR. Co-Authored-By: Alan Hayward <alan.hayward@arm.com> Co-Authored-By: David Sherwood <david.sherwood@arm.com> From-SVN: r255740
2017-12-07Use tree_vector_builder instead of build_vectorRichard Sandiford1-11/+11
This patch switches most build_vector calls over to tree_vector_builder, using explicit encodings where appropriate. Later patches handle the remaining uses of build_vector. 2017-12-07 Richard Sandiford <richard.sandiford@linaro.org> gcc/ * config/sparc/sparc.c: Include tree-vector-builder.h. (sparc_fold_builtin): Use tree_vector_builder instead of build_vector. * expmed.c: Include tree-vector-builder.h. (make_tree): Use tree_vector_builder instead of build_vector. * fold-const.c: Include tree-vector-builder.h. (const_binop): Use tree_vector_builder instead of build_vector. (const_unop): Likewise. (native_interpret_vector): Likewise. (fold_vec_perm): Likewise. (fold_ternary_loc): Likewise. * gimple-fold.c: Include tree-vector-builder.h. (gimple_fold_stmt_to_constant_1): Use tree_vector_builder instead of build_vector. * tree-ssa-forwprop.c: Include tree-vector-builder.h. (simplify_vector_constructor): Use tree_vector_builder instead of build_vector. * tree-vect-generic.c: Include tree-vector-builder.h. (add_rshift): Use tree_vector_builder instead of build_vector. (expand_vector_divmod): Likewise. (optimize_vector_constructor): Likewise. * tree-vect-loop.c: Include tree-vector-builder.h. (vect_create_epilog_for_reduction): Use tree_vector_builder instead of build_vector. Explicitly use a stepped encoding for { 1, 2, 3, ... }. * tree-vect-slp.c: Include tree-vector-builder.h. (vect_get_constant_vectors): Use tree_vector_builder instead of build_vector. (vect_transform_slp_perm_load): Likewise. (vect_schedule_slp_instance): Likewise. * tree-vect-stmts.c: Include tree-vector-builder.h. (vectorizable_bswap): Use tree_vector_builder instead of build_vector. (vect_gen_perm_mask_any): Likewise. (vectorizable_call): Likewise. Explicitly use a stepped encoding. * tree.c: (build_vector_from_ctor): Use tree_vector_builder instead of build_vector. (build_vector_from_val): Likewise. Explicitly use a duplicate encoding. From-SVN: r255475
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