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2022-01-17Rename .c files to .cc files.Martin Liska1-1394/+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: 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config/mcore/mcore.cc: ...here. * config/microblaze/microblaze-c.c: Moved to... * config/microblaze/microblaze-c.cc: ...here. * config/microblaze/microblaze.c: Moved to... * config/microblaze/microblaze.cc: ...here. * config/mips/driver-native.c: Moved to... * config/mips/driver-native.cc: ...here. * config/mips/frame-header-opt.c: Moved to... * config/mips/frame-header-opt.cc: ...here. * config/mips/mips-d.c: Moved to... * config/mips/mips-d.cc: ...here. * config/mips/mips.c: Moved to... * config/mips/mips.cc: ...here. * config/mmix/mmix.c: Moved to... * config/mmix/mmix.cc: ...here. * config/mn10300/mn10300.c: Moved to... * config/mn10300/mn10300.cc: ...here. * config/moxie/moxie.c: Moved to... * config/moxie/moxie.cc: ...here. * config/msp430/driver-msp430.c: Moved to... * config/msp430/driver-msp430.cc: ...here. * config/msp430/msp430-c.c: Moved to... * config/msp430/msp430-c.cc: ...here. * config/msp430/msp430-devices.c: Moved to... * config/msp430/msp430-devices.cc: ...here. * config/msp430/msp430.c: Moved to... * config/msp430/msp430.cc: ...here. * config/nds32/nds32-cost.c: Moved to... * config/nds32/nds32-cost.cc: ...here. * config/nds32/nds32-fp-as-gp.c: Moved to... * config/nds32/nds32-fp-as-gp.cc: ...here. * config/nds32/nds32-intrinsic.c: Moved to... * config/nds32/nds32-intrinsic.cc: ...here. * config/nds32/nds32-isr.c: Moved to... * config/nds32/nds32-isr.cc: ...here. * config/nds32/nds32-md-auxiliary.c: Moved to... * config/nds32/nds32-md-auxiliary.cc: ...here. * config/nds32/nds32-memory-manipulation.c: Moved to... * config/nds32/nds32-memory-manipulation.cc: ...here. * config/nds32/nds32-pipelines-auxiliary.c: Moved to... * config/nds32/nds32-pipelines-auxiliary.cc: ...here. * config/nds32/nds32-predicates.c: Moved to... * config/nds32/nds32-predicates.cc: ...here. * config/nds32/nds32-relax-opt.c: Moved to... * config/nds32/nds32-relax-opt.cc: ...here. * config/nds32/nds32-utils.c: Moved to... * config/nds32/nds32-utils.cc: ...here. * config/nds32/nds32.c: Moved to... * config/nds32/nds32.cc: ...here. * config/netbsd-d.c: Moved to... * config/netbsd-d.cc: ...here. * config/netbsd.c: Moved to... * config/netbsd.cc: ...here. * config/nios2/nios2.c: Moved to... * config/nios2/nios2.cc: ...here. * config/nvptx/mkoffload.c: Moved to... * config/nvptx/mkoffload.cc: ...here. * config/nvptx/nvptx-c.c: Moved to... * config/nvptx/nvptx-c.cc: ...here. * config/nvptx/nvptx.c: Moved to... * config/nvptx/nvptx.cc: ...here. * config/openbsd-d.c: Moved to... * config/openbsd-d.cc: ...here. * config/or1k/or1k.c: Moved to... * config/or1k/or1k.cc: ...here. * config/pa/pa-d.c: Moved to... * config/pa/pa-d.cc: ...here. * config/pa/pa.c: Moved to... * config/pa/pa.cc: ...here. * config/pdp11/pdp11.c: Moved to... * config/pdp11/pdp11.cc: ...here. * config/pru/pru-passes.c: Moved to... * config/pru/pru-passes.cc: ...here. * config/pru/pru-pragma.c: Moved to... * config/pru/pru-pragma.cc: ...here. * config/pru/pru.c: Moved to... * config/pru/pru.cc: ...here. * config/riscv/riscv-builtins.c: Moved to... * config/riscv/riscv-builtins.cc: ...here. * config/riscv/riscv-c.c: Moved to... * config/riscv/riscv-c.cc: ...here. * config/riscv/riscv-d.c: Moved to... * config/riscv/riscv-d.cc: ...here. * config/riscv/riscv-shorten-memrefs.c: Moved to... * config/riscv/riscv-shorten-memrefs.cc: ...here. * config/riscv/riscv-sr.c: Moved to... * config/riscv/riscv-sr.cc: ...here. * config/riscv/riscv.c: Moved to... * config/riscv/riscv.cc: ...here. * config/rl78/rl78-c.c: Moved to... * config/rl78/rl78-c.cc: ...here. * config/rl78/rl78.c: Moved to... * config/rl78/rl78.cc: ...here. * config/rs6000/driver-rs6000.c: Moved to... * config/rs6000/driver-rs6000.cc: ...here. * config/rs6000/host-darwin.c: Moved to... * config/rs6000/host-darwin.cc: ...here. * config/rs6000/host-ppc64-darwin.c: Moved to... * config/rs6000/host-ppc64-darwin.cc: ...here. * config/rs6000/rbtree.c: Moved to... * config/rs6000/rbtree.cc: ...here. * config/rs6000/rs6000-c.c: Moved to... * config/rs6000/rs6000-c.cc: ...here. * config/rs6000/rs6000-call.c: Moved to... * config/rs6000/rs6000-call.cc: ...here. * config/rs6000/rs6000-d.c: Moved to... * config/rs6000/rs6000-d.cc: ...here. * config/rs6000/rs6000-gen-builtins.c: Moved to... * config/rs6000/rs6000-gen-builtins.cc: ...here. * config/rs6000/rs6000-linux.c: Moved to... * config/rs6000/rs6000-linux.cc: ...here. * config/rs6000/rs6000-logue.c: Moved to... * config/rs6000/rs6000-logue.cc: ...here. * config/rs6000/rs6000-p8swap.c: Moved to... * config/rs6000/rs6000-p8swap.cc: ...here. * config/rs6000/rs6000-pcrel-opt.c: Moved to... * config/rs6000/rs6000-pcrel-opt.cc: ...here. * config/rs6000/rs6000-string.c: Moved to... * config/rs6000/rs6000-string.cc: ...here. * config/rs6000/rs6000.c: Moved to... * config/rs6000/rs6000.cc: ...here. * config/rx/rx.c: Moved to... * config/rx/rx.cc: ...here. * config/s390/driver-native.c: Moved to... * config/s390/driver-native.cc: ...here. * config/s390/s390-c.c: Moved to... * config/s390/s390-c.cc: ...here. * config/s390/s390-d.c: Moved to... * config/s390/s390-d.cc: ...here. * config/s390/s390.c: Moved to... * config/s390/s390.cc: ...here. * config/sh/divtab-sh4-300.c: Moved to... * config/sh/divtab-sh4-300.cc: ...here. * config/sh/divtab-sh4.c: Moved to... * config/sh/divtab-sh4.cc: ...here. * config/sh/divtab.c: Moved to... * config/sh/divtab.cc: ...here. * config/sh/sh-c.c: Moved to... * config/sh/sh-c.cc: ...here. * config/sh/sh.c: Moved to... * config/sh/sh.cc: ...here. * config/sol2-c.c: Moved to... * config/sol2-c.cc: ...here. * config/sol2-cxx.c: Moved to... * config/sol2-cxx.cc: ...here. * config/sol2-d.c: Moved to... * config/sol2-d.cc: ...here. * config/sol2-stubs.c: Moved to... * config/sol2-stubs.cc: ...here. * config/sol2.c: Moved to... * config/sol2.cc: ...here. * config/sparc/driver-sparc.c: Moved to... * config/sparc/driver-sparc.cc: ...here. * config/sparc/sparc-c.c: Moved to... * config/sparc/sparc-c.cc: ...here. * config/sparc/sparc-d.c: Moved to... * config/sparc/sparc-d.cc: ...here. * config/sparc/sparc.c: Moved to... * config/sparc/sparc.cc: ...here. * config/stormy16/stormy16.c: Moved to... * config/stormy16/stormy16.cc: ...here. * config/tilegx/mul-tables.c: Moved to... * config/tilegx/mul-tables.cc: ...here. * config/tilegx/tilegx-c.c: Moved to... * config/tilegx/tilegx-c.cc: ...here. * config/tilegx/tilegx.c: Moved to... * config/tilegx/tilegx.cc: ...here. * config/tilepro/mul-tables.c: Moved to... * config/tilepro/mul-tables.cc: ...here. * config/tilepro/tilepro-c.c: Moved to... * config/tilepro/tilepro-c.cc: ...here. * config/tilepro/tilepro.c: Moved to... * config/tilepro/tilepro.cc: ...here. * config/v850/v850-c.c: Moved to... * config/v850/v850-c.cc: ...here. * config/v850/v850.c: Moved to... * config/v850/v850.cc: ...here. * config/vax/vax.c: Moved to... * config/vax/vax.cc: ...here. * config/visium/visium.c: Moved to... * config/visium/visium.cc: ...here. * config/vms/vms-c.c: Moved to... * config/vms/vms-c.cc: ...here. * config/vms/vms-f.c: Moved to... * config/vms/vms-f.cc: ...here. * config/vms/vms.c: Moved to... * config/vms/vms.cc: ...here. * config/vxworks-c.c: Moved to... * config/vxworks-c.cc: ...here. * config/vxworks.c: Moved to... * config/vxworks.cc: ...here. * config/winnt-c.c: Moved to... * config/winnt-c.cc: ...here. * config/xtensa/xtensa.c: Moved to... * config/xtensa/xtensa.cc: ...here. * context.c: Moved to... * context.cc: ...here. * convert.c: Moved to... * convert.cc: ...here. * coverage.c: Moved to... * coverage.cc: ...here. * cppbuiltin.c: Moved to... * cppbuiltin.cc: ...here. * cppdefault.c: Moved to... * cppdefault.cc: ...here. * cprop.c: Moved to... * cprop.cc: ...here. * cse.c: Moved to... * cse.cc: ...here. * cselib.c: Moved to... * cselib.cc: ...here. * ctfc.c: Moved to... * ctfc.cc: ...here. * ctfout.c: Moved to... * ctfout.cc: ...here. * data-streamer-in.c: Moved to... * data-streamer-in.cc: ...here. * data-streamer-out.c: Moved to... * data-streamer-out.cc: ...here. * data-streamer.c: Moved to... * data-streamer.cc: ...here. * dbgcnt.c: Moved to... * dbgcnt.cc: ...here. * dbxout.c: Moved to... * dbxout.cc: ...here. * dce.c: Moved to... * dce.cc: ...here. * ddg.c: Moved to... * ddg.cc: ...here. * debug.c: Moved to... * debug.cc: ...here. * df-core.c: Moved to... * df-core.cc: ...here. * df-problems.c: Moved to... * df-problems.cc: ...here. * df-scan.c: Moved to... * df-scan.cc: ...here. * dfp.c: Moved to... * dfp.cc: ...here. * diagnostic-color.c: Moved to... * diagnostic-color.cc: ...here. * diagnostic-show-locus.c: Moved to... * diagnostic-show-locus.cc: ...here. * diagnostic-spec.c: Moved to... * diagnostic-spec.cc: ...here. * diagnostic.c: Moved to... * diagnostic.cc: ...here. * dojump.c: Moved to... * dojump.cc: ...here. * dominance.c: Moved to... * dominance.cc: ...here. * domwalk.c: Moved to... * domwalk.cc: ...here. * double-int.c: Moved to... * double-int.cc: ...here. * dse.c: Moved to... * dse.cc: ...here. * dumpfile.c: Moved to... * dumpfile.cc: ...here. * dwarf2asm.c: Moved to... * dwarf2asm.cc: ...here. * dwarf2cfi.c: Moved to... * dwarf2cfi.cc: ...here. * dwarf2ctf.c: Moved to... * dwarf2ctf.cc: ...here. * dwarf2out.c: Moved to... * dwarf2out.cc: ...here. * early-remat.c: Moved to... * early-remat.cc: ...here. * edit-context.c: Moved to... * edit-context.cc: ...here. * emit-rtl.c: Moved to... * emit-rtl.cc: ...here. * errors.c: Moved to... * errors.cc: ...here. * et-forest.c: Moved to... * et-forest.cc: ...here. * except.c: Moved to... * except.cc: ...here. * explow.c: Moved to... * explow.cc: ...here. * expmed.c: Moved to... * expmed.cc: ...here. * expr.c: Moved to... * expr.cc: ...here. * fibonacci_heap.c: Moved to... * fibonacci_heap.cc: ...here. * file-find.c: Moved to... * file-find.cc: ...here. * file-prefix-map.c: Moved to... * file-prefix-map.cc: ...here. * final.c: Moved to... * final.cc: ...here. * fixed-value.c: Moved to... * fixed-value.cc: ...here. * fold-const-call.c: Moved to... * fold-const-call.cc: ...here. * fold-const.c: Moved to... * fold-const.cc: ...here. * fp-test.c: Moved to... * fp-test.cc: ...here. * function-tests.c: Moved to... * function-tests.cc: ...here. * function.c: Moved to... * function.cc: ...here. * fwprop.c: Moved to... * fwprop.cc: ...here. * gcc-ar.c: Moved to... * gcc-ar.cc: ...here. * gcc-main.c: Moved to... * gcc-main.cc: ...here. * gcc-rich-location.c: Moved to... * gcc-rich-location.cc: ...here. * gcc.c: Moved to... * gcc.cc: ...here. * gcov-dump.c: Moved to... * gcov-dump.cc: ...here. * gcov-io.c: Moved to... * gcov-io.cc: ...here. * gcov-tool.c: Moved to... * gcov-tool.cc: ...here. * gcov.c: Moved to... * gcov.cc: ...here. * gcse-common.c: Moved to... * gcse-common.cc: ...here. * gcse.c: Moved to... * gcse.cc: ...here. * genattr-common.c: Moved to... * genattr-common.cc: ...here. * genattr.c: Moved to... * genattr.cc: ...here. * genattrtab.c: Moved to... * genattrtab.cc: ...here. * genautomata.c: Moved to... * genautomata.cc: ...here. * gencfn-macros.c: Moved to... * gencfn-macros.cc: ...here. * gencheck.c: Moved to... * gencheck.cc: ...here. * genchecksum.c: Moved to... * genchecksum.cc: ...here. * gencodes.c: Moved to... * gencodes.cc: ...here. * genconditions.c: Moved to... * genconditions.cc: ...here. * genconfig.c: Moved to... * genconfig.cc: ...here. * genconstants.c: Moved to... * genconstants.cc: ...here. * genemit.c: Moved to... * genemit.cc: ...here. * genenums.c: Moved to... * genenums.cc: ...here. * generic-match-head.c: Moved to... * generic-match-head.cc: ...here. * genextract.c: Moved to... * genextract.cc: ...here. * genflags.c: Moved to... * genflags.cc: ...here. * gengenrtl.c: Moved to... * gengenrtl.cc: ...here. * gengtype-parse.c: Moved to... * gengtype-parse.cc: ...here. * gengtype-state.c: Moved to... * gengtype-state.cc: ...here. * gengtype.c: Moved to... * gengtype.cc: ...here. * genhooks.c: Moved to... * genhooks.cc: ...here. * genmatch.c: Moved to... * genmatch.cc: ...here. * genmddeps.c: Moved to... * genmddeps.cc: ...here. * genmddump.c: Moved to... * genmddump.cc: ...here. * genmodes.c: Moved to... * genmodes.cc: ...here. * genopinit.c: Moved to... * genopinit.cc: ...here. * genoutput.c: Moved to... * genoutput.cc: ...here. * genpeep.c: Moved to... * genpeep.cc: ...here. * genpreds.c: Moved to... * genpreds.cc: ...here. * genrecog.c: Moved to... * genrecog.cc: ...here. * gensupport.c: Moved to... * gensupport.cc: ...here. * gentarget-def.c: Moved to... * gentarget-def.cc: ...here. * genversion.c: Moved to... * genversion.cc: ...here. * ggc-common.c: Moved to... * ggc-common.cc: ...here. * ggc-none.c: Moved to... * ggc-none.cc: ...here. * ggc-page.c: Moved to... * ggc-page.cc: ...here. * ggc-tests.c: Moved to... * ggc-tests.cc: ...here. * gimple-builder.c: Moved to... * gimple-builder.cc: ...here. * gimple-expr.c: Moved to... * gimple-expr.cc: ...here. * gimple-fold.c: Moved to... * gimple-fold.cc: ...here. * gimple-iterator.c: Moved to... * gimple-iterator.cc: ...here. * gimple-laddress.c: Moved to... * gimple-laddress.cc: ...here. * gimple-loop-jam.c: Moved to... * gimple-loop-jam.cc: ...here. * gimple-low.c: Moved to... * gimple-low.cc: ...here. * gimple-match-head.c: Moved to... * gimple-match-head.cc: ...here. * gimple-pretty-print.c: Moved to... * gimple-pretty-print.cc: ...here. * gimple-ssa-backprop.c: Moved to... * gimple-ssa-backprop.cc: ...here. * gimple-ssa-evrp-analyze.c: Moved to... * gimple-ssa-evrp-analyze.cc: ...here. * gimple-ssa-evrp.c: Moved to... * gimple-ssa-evrp.cc: ...here. * gimple-ssa-isolate-paths.c: Moved to... * gimple-ssa-isolate-paths.cc: ...here. * gimple-ssa-nonnull-compare.c: Moved to... * gimple-ssa-nonnull-compare.cc: ...here. * gimple-ssa-split-paths.c: Moved to... * gimple-ssa-split-paths.cc: ...here. * gimple-ssa-sprintf.c: Moved to... * gimple-ssa-sprintf.cc: ...here. * gimple-ssa-store-merging.c: Moved to... * gimple-ssa-store-merging.cc: ...here. * gimple-ssa-strength-reduction.c: Moved to... * gimple-ssa-strength-reduction.cc: ...here. * gimple-ssa-warn-alloca.c: Moved to... * gimple-ssa-warn-alloca.cc: ...here. * gimple-ssa-warn-restrict.c: Moved to... * gimple-ssa-warn-restrict.cc: ...here. * gimple-streamer-in.c: Moved to... * gimple-streamer-in.cc: ...here. * gimple-streamer-out.c: Moved to... * gimple-streamer-out.cc: ...here. * gimple-walk.c: Moved to... * gimple-walk.cc: ...here. * gimple-warn-recursion.c: Moved to... * gimple-warn-recursion.cc: ...here. * gimple.c: Moved to... * gimple.cc: ...here. * gimplify-me.c: Moved to... * gimplify-me.cc: ...here. * gimplify.c: Moved to... * gimplify.cc: ...here. * godump.c: Moved to... * godump.cc: ...here. * graph.c: Moved to... * graph.cc: ...here. * graphds.c: Moved to... * graphds.cc: ...here. * graphite-dependences.c: Moved to... * graphite-dependences.cc: ...here. * graphite-isl-ast-to-gimple.c: Moved to... * graphite-isl-ast-to-gimple.cc: ...here. * graphite-optimize-isl.c: Moved to... * graphite-optimize-isl.cc: ...here. * graphite-poly.c: Moved to... * graphite-poly.cc: ...here. * graphite-scop-detection.c: Moved to... * graphite-scop-detection.cc: ...here. * graphite-sese-to-poly.c: Moved to... * graphite-sese-to-poly.cc: ...here. * graphite.c: Moved to... * graphite.cc: ...here. * haifa-sched.c: Moved to... * haifa-sched.cc: ...here. * hash-map-tests.c: Moved to... * hash-map-tests.cc: ...here. * hash-set-tests.c: Moved to... * hash-set-tests.cc: ...here. * hash-table.c: Moved to... * hash-table.cc: ...here. * hooks.c: Moved to... * hooks.cc: ...here. * host-default.c: Moved to... * host-default.cc: ...here. * hw-doloop.c: Moved to... * hw-doloop.cc: ...here. * hwint.c: Moved to... * hwint.cc: ...here. * ifcvt.c: Moved to... * ifcvt.cc: ...here. * inchash.c: Moved to... * inchash.cc: ...here. * incpath.c: Moved to... * incpath.cc: ...here. * init-regs.c: Moved to... * init-regs.cc: ...here. * input.c: Moved to... * input.cc: ...here. * internal-fn.c: Moved to... * internal-fn.cc: ...here. * intl.c: Moved to... * intl.cc: ...here. * ipa-comdats.c: Moved to... * ipa-comdats.cc: ...here. * ipa-cp.c: Moved to... * ipa-cp.cc: ...here. * ipa-devirt.c: Moved to... * ipa-devirt.cc: ...here. * ipa-fnsummary.c: Moved to... * ipa-fnsummary.cc: ...here. * ipa-icf-gimple.c: Moved to... * ipa-icf-gimple.cc: ...here. * ipa-icf.c: Moved to... * ipa-icf.cc: ...here. * ipa-inline-analysis.c: Moved to... * ipa-inline-analysis.cc: ...here. * ipa-inline-transform.c: Moved to... * ipa-inline-transform.cc: ...here. * ipa-inline.c: Moved to... * ipa-inline.cc: ...here. * ipa-modref-tree.c: Moved to... * ipa-modref-tree.cc: ...here. * ipa-modref.c: Moved to... * ipa-modref.cc: ...here. * ipa-param-manipulation.c: Moved to... * ipa-param-manipulation.cc: ...here. * ipa-polymorphic-call.c: Moved to... * ipa-polymorphic-call.cc: ...here. * ipa-predicate.c: Moved to... * ipa-predicate.cc: ...here. * ipa-profile.c: Moved to... * ipa-profile.cc: ...here. * ipa-prop.c: Moved to... * ipa-prop.cc: ...here. * ipa-pure-const.c: Moved to... * ipa-pure-const.cc: ...here. * ipa-ref.c: Moved to... * ipa-ref.cc: ...here. * ipa-reference.c: Moved to... * ipa-reference.cc: ...here. * ipa-split.c: Moved to... * ipa-split.cc: ...here. * ipa-sra.c: Moved to... * ipa-sra.cc: ...here. * ipa-utils.c: Moved to... * ipa-utils.cc: ...here. * ipa-visibility.c: Moved to... * ipa-visibility.cc: ...here. * ipa.c: Moved to... * ipa.cc: ...here. * ira-build.c: Moved to... * ira-build.cc: ...here. * ira-color.c: Moved to... * ira-color.cc: ...here. * ira-conflicts.c: Moved to... * ira-conflicts.cc: ...here. * ira-costs.c: Moved to... * ira-costs.cc: ...here. * ira-emit.c: Moved to... * ira-emit.cc: ...here. * ira-lives.c: Moved to... * ira-lives.cc: ...here. * ira.c: Moved to... * ira.cc: ...here. * jump.c: Moved to... * jump.cc: ...here. * langhooks.c: Moved to... * langhooks.cc: ...here. * lcm.c: Moved to... * lcm.cc: ...here. * lists.c: Moved to... * lists.cc: ...here. * loop-doloop.c: Moved to... * loop-doloop.cc: ...here. * loop-init.c: Moved to... * loop-init.cc: ...here. * loop-invariant.c: Moved to... * loop-invariant.cc: ...here. * loop-iv.c: Moved to... * loop-iv.cc: ...here. * loop-unroll.c: Moved to... * loop-unroll.cc: ...here. * lower-subreg.c: Moved to... * lower-subreg.cc: ...here. * lra-assigns.c: Moved to... * lra-assigns.cc: ...here. * lra-coalesce.c: Moved to... * lra-coalesce.cc: ...here. * lra-constraints.c: Moved to... * lra-constraints.cc: ...here. * lra-eliminations.c: Moved to... * lra-eliminations.cc: ...here. * lra-lives.c: Moved to... * lra-lives.cc: ...here. * lra-remat.c: Moved to... * lra-remat.cc: ...here. * lra-spills.c: Moved to... * lra-spills.cc: ...here. * lra.c: Moved to... * lra.cc: ...here. * lto-cgraph.c: Moved to... * lto-cgraph.cc: ...here. * lto-compress.c: Moved to... * lto-compress.cc: ...here. * lto-opts.c: Moved to... * lto-opts.cc: ...here. * lto-section-in.c: Moved to... * lto-section-in.cc: ...here. * lto-section-out.c: Moved to... * lto-section-out.cc: ...here. * lto-streamer-in.c: Moved to... * lto-streamer-in.cc: ...here. * lto-streamer-out.c: Moved to... * lto-streamer-out.cc: ...here. * lto-streamer.c: Moved to... * lto-streamer.cc: ...here. * lto-wrapper.c: Moved to... * lto-wrapper.cc: ...here. * main.c: Moved to... * main.cc: ...here. * mcf.c: Moved to... * mcf.cc: ...here. * mode-switching.c: Moved to... * mode-switching.cc: ...here. * modulo-sched.c: Moved to... * modulo-sched.cc: ...here. * multiple_target.c: Moved to... * multiple_target.cc: ...here. * omp-expand.c: Moved to... * omp-expand.cc: ...here. * omp-general.c: Moved to... * omp-general.cc: ...here. * omp-low.c: Moved to... * omp-low.cc: ...here. * omp-offload.c: Moved to... * omp-offload.cc: ...here. * omp-simd-clone.c: Moved to... * omp-simd-clone.cc: ...here. * opt-suggestions.c: Moved to... * opt-suggestions.cc: ...here. * optabs-libfuncs.c: Moved to... * optabs-libfuncs.cc: ...here. * optabs-query.c: Moved to... * optabs-query.cc: ...here. * optabs-tree.c: Moved to... * optabs-tree.cc: ...here. * optabs.c: Moved to... * optabs.cc: ...here. * opts-common.c: Moved to... * opts-common.cc: ...here. * opts-global.c: Moved to... * opts-global.cc: ...here. * opts.c: Moved to... * opts.cc: ...here. * passes.c: Moved to... * passes.cc: ...here. * plugin.c: Moved to... * plugin.cc: ...here. * postreload-gcse.c: Moved to... * postreload-gcse.cc: ...here. * postreload.c: Moved to... * postreload.cc: ...here. * predict.c: Moved to... * predict.cc: ...here. * prefix.c: Moved to... * prefix.cc: ...here. * pretty-print.c: Moved to... * pretty-print.cc: ...here. * print-rtl-function.c: Moved to... * print-rtl-function.cc: ...here. * print-rtl.c: Moved to... * print-rtl.cc: ...here. * print-tree.c: Moved to... * print-tree.cc: ...here. * profile-count.c: Moved to... * profile-count.cc: ...here. * profile.c: Moved to... * profile.cc: ...here. * read-md.c: Moved to... * read-md.cc: ...here. * read-rtl-function.c: Moved to... * read-rtl-function.cc: ...here. * read-rtl.c: Moved to... * read-rtl.cc: ...here. * real.c: Moved to... * real.cc: ...here. * realmpfr.c: Moved to... * realmpfr.cc: ...here. * recog.c: Moved to... * recog.cc: ...here. * ree.c: Moved to... * ree.cc: ...here. * reg-stack.c: Moved to... * reg-stack.cc: ...here. * regcprop.c: Moved to... * regcprop.cc: ...here. * reginfo.c: Moved to... * reginfo.cc: ...here. * regrename.c: Moved to... * regrename.cc: ...here. * regstat.c: Moved to... * regstat.cc: ...here. * reload.c: Moved to... * reload.cc: ...here. * reload1.c: Moved to... * reload1.cc: ...here. * reorg.c: Moved to... * reorg.cc: ...here. * resource.c: Moved to... * resource.cc: ...here. * rtl-error.c: Moved to... * rtl-error.cc: ...here. * rtl-tests.c: Moved to... * rtl-tests.cc: ...here. * rtl.c: Moved to... * rtl.cc: ...here. * rtlanal.c: Moved to... * rtlanal.cc: ...here. * rtlhash.c: Moved to... * rtlhash.cc: ...here. * rtlhooks.c: Moved to... * rtlhooks.cc: ...here. * rtx-vector-builder.c: Moved to... * rtx-vector-builder.cc: ...here. * run-rtl-passes.c: Moved to... * run-rtl-passes.cc: ...here. * sancov.c: Moved to... * sancov.cc: ...here. * sanopt.c: Moved to... * sanopt.cc: ...here. * sbitmap.c: Moved to... * sbitmap.cc: ...here. * sched-deps.c: Moved to... * sched-deps.cc: ...here. * sched-ebb.c: Moved to... * sched-ebb.cc: ...here. * sched-rgn.c: Moved to... * sched-rgn.cc: ...here. * sel-sched-dump.c: Moved to... * sel-sched-dump.cc: ...here. * sel-sched-ir.c: Moved to... * sel-sched-ir.cc: ...here. * sel-sched.c: Moved to... * sel-sched.cc: ...here. * selftest-diagnostic.c: Moved to... * selftest-diagnostic.cc: ...here. * selftest-rtl.c: Moved to... * selftest-rtl.cc: ...here. * selftest-run-tests.c: Moved to... * selftest-run-tests.cc: ...here. * selftest.c: Moved to... * selftest.cc: ...here. * sese.c: Moved to... * sese.cc: ...here. * shrink-wrap.c: Moved to... * shrink-wrap.cc: ...here. * simplify-rtx.c: Moved to... * simplify-rtx.cc: ...here. * sparseset.c: Moved to... * sparseset.cc: ...here. * spellcheck-tree.c: Moved to... * spellcheck-tree.cc: ...here. * spellcheck.c: Moved to... * spellcheck.cc: ...here. * sreal.c: Moved to... * sreal.cc: ...here. * stack-ptr-mod.c: Moved to... * stack-ptr-mod.cc: ...here. * statistics.c: Moved to... * statistics.cc: ...here. * stmt.c: Moved to... * stmt.cc: ...here. * stor-layout.c: Moved to... * stor-layout.cc: ...here. * store-motion.c: Moved to... * store-motion.cc: ...here. * streamer-hooks.c: Moved to... * streamer-hooks.cc: ...here. * stringpool.c: Moved to... * stringpool.cc: ...here. * substring-locations.c: Moved to... * substring-locations.cc: ...here. * symtab.c: Moved to... * symtab.cc: ...here. * target-globals.c: Moved to... * target-globals.cc: ...here. * targhooks.c: Moved to... * targhooks.cc: ...here. * timevar.c: Moved to... * timevar.cc: ...here. * toplev.c: Moved to... * toplev.cc: ...here. * tracer.c: Moved to... * tracer.cc: ...here. * trans-mem.c: Moved to... * trans-mem.cc: ...here. * tree-affine.c: Moved to... * tree-affine.cc: ...here. * tree-call-cdce.c: Moved to... * tree-call-cdce.cc: ...here. * tree-cfg.c: Moved to... * tree-cfg.cc: ...here. * tree-cfgcleanup.c: Moved to... * tree-cfgcleanup.cc: ...here. * tree-chrec.c: Moved to... * tree-chrec.cc: ...here. * tree-complex.c: Moved to... * tree-complex.cc: ...here. * tree-data-ref.c: Moved to... * tree-data-ref.cc: ...here. * tree-dfa.c: Moved to... * tree-dfa.cc: ...here. * tree-diagnostic.c: Moved to... * tree-diagnostic.cc: ...here. * tree-dump.c: Moved to... * tree-dump.cc: ...here. * tree-eh.c: Moved to... * tree-eh.cc: ...here. * tree-emutls.c: Moved to... * tree-emutls.cc: ...here. * tree-if-conv.c: Moved to... * tree-if-conv.cc: ...here. * tree-inline.c: Moved to... * tree-inline.cc: ...here. * tree-into-ssa.c: Moved to... * tree-into-ssa.cc: ...here. * tree-iterator.c: Moved to... * tree-iterator.cc: ...here. * tree-loop-distribution.c: Moved to... * tree-loop-distribution.cc: ...here. * tree-nested.c: Moved to... * tree-nested.cc: ...here. * tree-nrv.c: Moved to... * tree-nrv.cc: ...here. * tree-object-size.c: Moved to... * tree-object-size.cc: ...here. * tree-outof-ssa.c: Moved to... * tree-outof-ssa.cc: ...here. * tree-parloops.c: Moved to... * tree-parloops.cc: ...here. * tree-phinodes.c: Moved to... * tree-phinodes.cc: ...here. * tree-predcom.c: Moved to... * tree-predcom.cc: ...here. * tree-pretty-print.c: Moved to... * tree-pretty-print.cc: ...here. * tree-profile.c: Moved to... * tree-profile.cc: ...here. * tree-scalar-evolution.c: Moved to... * tree-scalar-evolution.cc: ...here. * tree-sra.c: Moved to... * tree-sra.cc: ...here. * tree-ssa-address.c: Moved to... * tree-ssa-address.cc: ...here. * tree-ssa-alias.c: Moved to... * tree-ssa-alias.cc: ...here. * tree-ssa-ccp.c: Moved to... * tree-ssa-ccp.cc: ...here. * tree-ssa-coalesce.c: Moved to... * tree-ssa-coalesce.cc: ...here. * tree-ssa-copy.c: Moved to... * tree-ssa-copy.cc: ...here. * tree-ssa-dce.c: Moved to... * tree-ssa-dce.cc: ...here. * tree-ssa-dom.c: Moved to... * tree-ssa-dom.cc: ...here. * tree-ssa-dse.c: Moved to... * tree-ssa-dse.cc: ...here. * tree-ssa-forwprop.c: Moved to... * tree-ssa-forwprop.cc: ...here. * tree-ssa-ifcombine.c: Moved to... * tree-ssa-ifcombine.cc: ...here. * tree-ssa-live.c: Moved to... * tree-ssa-live.cc: ...here. * tree-ssa-loop-ch.c: Moved to... * tree-ssa-loop-ch.cc: ...here. * tree-ssa-loop-im.c: Moved to... * tree-ssa-loop-im.cc: ...here. * tree-ssa-loop-ivcanon.c: Moved to... * tree-ssa-loop-ivcanon.cc: ...here. * tree-ssa-loop-ivopts.c: Moved to... * tree-ssa-loop-ivopts.cc: ...here. * tree-ssa-loop-manip.c: Moved to... * tree-ssa-loop-manip.cc: ...here. * tree-ssa-loop-niter.c: Moved to... * tree-ssa-loop-niter.cc: ...here. * tree-ssa-loop-prefetch.c: Moved to... * tree-ssa-loop-prefetch.cc: ...here. * tree-ssa-loop-split.c: Moved to... * tree-ssa-loop-split.cc: ...here. * tree-ssa-loop-unswitch.c: Moved to... * tree-ssa-loop-unswitch.cc: ...here. * tree-ssa-loop.c: Moved to... * tree-ssa-loop.cc: ...here. * tree-ssa-math-opts.c: Moved to... * tree-ssa-math-opts.cc: ...here. * tree-ssa-operands.c: Moved to... * tree-ssa-operands.cc: ...here. * tree-ssa-phiopt.c: Moved to... * tree-ssa-phiopt.cc: ...here. * tree-ssa-phiprop.c: Moved to... * tree-ssa-phiprop.cc: ...here. * tree-ssa-pre.c: Moved to... * tree-ssa-pre.cc: ...here. * tree-ssa-propagate.c: Moved to... * tree-ssa-propagate.cc: ...here. * tree-ssa-reassoc.c: Moved to... * tree-ssa-reassoc.cc: ...here. * tree-ssa-sccvn.c: Moved to... * tree-ssa-sccvn.cc: ...here. * tree-ssa-scopedtables.c: Moved to... * tree-ssa-scopedtables.cc: ...here. * tree-ssa-sink.c: Moved to... * tree-ssa-sink.cc: ...here. * tree-ssa-strlen.c: Moved to... * tree-ssa-strlen.cc: ...here. * tree-ssa-structalias.c: Moved to... * tree-ssa-structalias.cc: ...here. * tree-ssa-tail-merge.c: Moved to... * tree-ssa-tail-merge.cc: ...here. * tree-ssa-ter.c: Moved to... * tree-ssa-ter.cc: ...here. * tree-ssa-threadbackward.c: Moved to... * tree-ssa-threadbackward.cc: ...here. * tree-ssa-threadedge.c: Moved to... * tree-ssa-threadedge.cc: ...here. * tree-ssa-threadupdate.c: Moved to... * tree-ssa-threadupdate.cc: ...here. * tree-ssa-uncprop.c: Moved to... * tree-ssa-uncprop.cc: ...here. * tree-ssa-uninit.c: Moved to... * tree-ssa-uninit.cc: ...here. * tree-ssa.c: Moved to... * tree-ssa.cc: ...here. * tree-ssanames.c: Moved to... * tree-ssanames.cc: ...here. * tree-stdarg.c: Moved to... * tree-stdarg.cc: ...here. * tree-streamer-in.c: Moved to... * tree-streamer-in.cc: ...here. * tree-streamer-out.c: Moved to... * tree-streamer-out.cc: ...here. * tree-streamer.c: Moved to... * tree-streamer.cc: ...here. * tree-switch-conversion.c: Moved to... * tree-switch-conversion.cc: ...here. * tree-tailcall.c: Moved to... * tree-tailcall.cc: ...here. * tree-vect-data-refs.c: Moved to... * tree-vect-data-refs.cc: ...here. * tree-vect-generic.c: Moved to... * tree-vect-generic.cc: ...here. * tree-vect-loop-manip.c: Moved to... * tree-vect-loop-manip.cc: ...here. * tree-vect-loop.c: Moved to... * tree-vect-loop.cc: ...here. * tree-vect-patterns.c: Moved to... * tree-vect-patterns.cc: ...here. * tree-vect-slp-patterns.c: Moved to... * tree-vect-slp-patterns.cc: ...here. * tree-vect-slp.c: Moved to... * tree-vect-slp.cc: ...here. * tree-vect-stmts.c: Moved to... * tree-vect-stmts.cc: ...here. * tree-vector-builder.c: Moved to... * tree-vector-builder.cc: ...here. * tree-vectorizer.c: Moved to... * tree-vectorizer.cc: ...here. * tree-vrp.c: Moved to... * tree-vrp.cc: ...here. * tree.c: Moved to... * tree.cc: ...here. * tsan.c: Moved to... * tsan.cc: ...here. * typed-splay-tree.c: Moved to... * typed-splay-tree.cc: ...here. * ubsan.c: Moved to... * ubsan.cc: ...here. * valtrack.c: Moved to... * valtrack.cc: ...here. * value-prof.c: Moved to... * value-prof.cc: ...here. * var-tracking.c: Moved to... * var-tracking.cc: ...here. * varasm.c: Moved to... * varasm.cc: ...here. * varpool.c: Moved to... * varpool.cc: ...here. * vec-perm-indices.c: Moved to... * vec-perm-indices.cc: ...here. * vec.c: Moved to... * vec.cc: ...here. * vmsdbgout.c: Moved to... * vmsdbgout.cc: ...here. * vr-values.c: Moved to... * vr-values.cc: ...here. * vtable-verify.c: Moved to... * vtable-verify.cc: ...here. * web.c: Moved to... * web.cc: ...here. * xcoffout.c: Moved to... * xcoffout.cc: ...here. gcc/c-family/ChangeLog: * c-ada-spec.c: Moved to... * c-ada-spec.cc: ...here. * c-attribs.c: Moved to... * c-attribs.cc: ...here. * c-common.c: Moved to... * c-common.cc: ...here. * c-cppbuiltin.c: Moved to... * c-cppbuiltin.cc: ...here. * c-dump.c: Moved to... * c-dump.cc: ...here. * c-format.c: Moved to... * c-format.cc: ...here. * c-gimplify.c: Moved to... * c-gimplify.cc: ...here. * c-indentation.c: Moved to... * c-indentation.cc: ...here. * c-lex.c: Moved to... * c-lex.cc: ...here. * c-omp.c: Moved to... * c-omp.cc: ...here. * c-opts.c: Moved to... * c-opts.cc: ...here. * c-pch.c: Moved to... * c-pch.cc: ...here. * c-ppoutput.c: Moved to... * c-ppoutput.cc: ...here. * c-pragma.c: Moved to... * c-pragma.cc: ...here. * c-pretty-print.c: Moved to... * c-pretty-print.cc: ...here. * c-semantics.c: Moved to... * c-semantics.cc: ...here. * c-ubsan.c: Moved to... * c-ubsan.cc: ...here. * c-warn.c: Moved to... * c-warn.cc: ...here. * cppspec.c: Moved to... * cppspec.cc: ...here. * stub-objc.c: Moved to... * stub-objc.cc: ...here. gcc/c/ChangeLog: * c-aux-info.c: Moved to... * c-aux-info.cc: ...here. * c-convert.c: Moved to... * c-convert.cc: ...here. * c-decl.c: Moved to... * c-decl.cc: ...here. * c-errors.c: Moved to... * c-errors.cc: ...here. * c-fold.c: Moved to... * c-fold.cc: ...here. * c-lang.c: Moved to... * c-lang.cc: ...here. * c-objc-common.c: Moved to... * c-objc-common.cc: ...here. * c-parser.c: Moved to... * c-parser.cc: ...here. * c-typeck.c: Moved to... * c-typeck.cc: ...here. * gccspec.c: Moved to... * gccspec.cc: ...here. * gimple-parser.c: Moved to... * gimple-parser.cc: ...here. gcc/cp/ChangeLog: * call.c: Moved to... * call.cc: ...here. * class.c: Moved to... * class.cc: ...here. * constexpr.c: Moved to... * constexpr.cc: ...here. * cp-gimplify.c: Moved to... * cp-gimplify.cc: ...here. * cp-lang.c: Moved to... * cp-lang.cc: ...here. * cp-objcp-common.c: Moved to... * cp-objcp-common.cc: ...here. * cp-ubsan.c: Moved to... * cp-ubsan.cc: ...here. * cvt.c: Moved to... * cvt.cc: ...here. * cxx-pretty-print.c: Moved to... * cxx-pretty-print.cc: ...here. * decl.c: Moved to... * decl.cc: ...here. * decl2.c: Moved to... * decl2.cc: ...here. * dump.c: Moved to... * dump.cc: ...here. * error.c: Moved to... * error.cc: ...here. * except.c: Moved to... * except.cc: ...here. * expr.c: Moved to... * expr.cc: ...here. * friend.c: Moved to... * friend.cc: ...here. * g++spec.c: Moved to... * g++spec.cc: ...here. * init.c: Moved to... * init.cc: ...here. * lambda.c: Moved to... * lambda.cc: ...here. * lex.c: Moved to... * lex.cc: ...here. * mangle.c: Moved to... * mangle.cc: ...here. * method.c: Moved to... * method.cc: ...here. * name-lookup.c: Moved to... * name-lookup.cc: ...here. * optimize.c: Moved to... * optimize.cc: ...here. * parser.c: Moved to... * parser.cc: ...here. * pt.c: Moved to... * pt.cc: ...here. * ptree.c: Moved to... * ptree.cc: ...here. * rtti.c: Moved to... * rtti.cc: ...here. * search.c: Moved to... * search.cc: ...here. * semantics.c: Moved to... * semantics.cc: ...here. * tree.c: Moved to... * tree.cc: ...here. * typeck.c: Moved to... * typeck.cc: ...here. * typeck2.c: Moved to... * typeck2.cc: ...here. * vtable-class-hierarchy.c: Moved to... * vtable-class-hierarchy.cc: ...here. gcc/fortran/ChangeLog: * arith.c: Moved to... * arith.cc: ...here. * array.c: Moved to... * array.cc: ...here. * bbt.c: Moved to... * bbt.cc: ...here. * check.c: Moved to... * check.cc: ...here. * class.c: Moved to... * class.cc: ...here. * constructor.c: Moved to... * constructor.cc: ...here. * convert.c: Moved to... * convert.cc: ...here. * cpp.c: Moved to... * cpp.cc: ...here. * data.c: Moved to... * data.cc: ...here. * decl.c: Moved to... * decl.cc: ...here. * dependency.c: Moved to... * dependency.cc: ...here. * dump-parse-tree.c: Moved to... * dump-parse-tree.cc: ...here. * error.c: Moved to... * error.cc: ...here. * expr.c: Moved to... * expr.cc: ...here. * f95-lang.c: Moved to... * f95-lang.cc: ...here. * frontend-passes.c: Moved to... * frontend-passes.cc: ...here. * gfortranspec.c: Moved to... * gfortranspec.cc: ...here. * interface.c: Moved to... * interface.cc: ...here. * intrinsic.c: Moved to... * intrinsic.cc: ...here. * io.c: Moved to... * io.cc: ...here. * iresolve.c: Moved to... * iresolve.cc: ...here. * match.c: Moved to... * match.cc: ...here. * matchexp.c: Moved to... * matchexp.cc: ...here. * misc.c: Moved to... * misc.cc: ...here. * module.c: Moved to... * module.cc: ...here. * openmp.c: Moved to... * openmp.cc: ...here. * options.c: Moved to... * options.cc: ...here. * parse.c: Moved to... * parse.cc: ...here. * primary.c: Moved to... * primary.cc: ...here. * resolve.c: Moved to... * resolve.cc: ...here. * scanner.c: Moved to... * scanner.cc: ...here. * simplify.c: Moved to... * simplify.cc: ...here. * st.c: Moved to... * st.cc: ...here. * symbol.c: Moved to... * symbol.cc: ...here. * target-memory.c: Moved to... * target-memory.cc: ...here. * trans-array.c: Moved to... * trans-array.cc: ...here. * trans-common.c: Moved to... * trans-common.cc: ...here. * trans-const.c: Moved to... * trans-const.cc: ...here. * trans-decl.c: Moved to... * trans-decl.cc: ...here. * trans-expr.c: Moved to... * trans-expr.cc: ...here. * trans-intrinsic.c: Moved to... * trans-intrinsic.cc: ...here. * trans-io.c: Moved to... * trans-io.cc: ...here. * trans-openmp.c: Moved to... * trans-openmp.cc: ...here. * trans-stmt.c: Moved to... * trans-stmt.cc: ...here. * trans-types.c: Moved to... * trans-types.cc: ...here. * trans.c: Moved to... * trans.cc: ...here. gcc/go/ChangeLog: * go-backend.c: Moved to... * go-backend.cc: ...here. * go-lang.c: Moved to... * go-lang.cc: ...here. * gospec.c: Moved to... * gospec.cc: ...here. gcc/jit/ChangeLog: * dummy-frontend.c: Moved to... * dummy-frontend.cc: ...here. * jit-builtins.c: Moved to... * jit-builtins.cc: ...here. * jit-logging.c: Moved to... * jit-logging.cc: ...here. * jit-playback.c: Moved to... * jit-playback.cc: ...here. * jit-recording.c: Moved to... * jit-recording.cc: ...here. * jit-result.c: Moved to... * jit-result.cc: ...here. * jit-spec.c: Moved to... * jit-spec.cc: ...here. * jit-tempdir.c: Moved to... * jit-tempdir.cc: ...here. * jit-w32.c: Moved to... * jit-w32.cc: ...here. * libgccjit.c: Moved to... * libgccjit.cc: ...here. gcc/lto/ChangeLog: * common.c: Moved to... * common.cc: ...here. * lto-common.c: Moved to... * lto-common.cc: ...here. * lto-dump.c: Moved to... * lto-dump.cc: ...here. * lto-lang.c: Moved to... * lto-lang.cc: ...here. * lto-object.c: Moved to... * lto-object.cc: ...here. * lto-partition.c: Moved to... * lto-partition.cc: ...here. * lto-symtab.c: Moved to... * lto-symtab.cc: ...here. * lto.c: Moved to... * lto.cc: ...here. gcc/objc/ChangeLog: * objc-act.c: Moved to... * objc-act.cc: ...here. * objc-encoding.c: Moved to... * objc-encoding.cc: ...here. * objc-gnu-runtime-abi-01.c: Moved to... * objc-gnu-runtime-abi-01.cc: ...here. * objc-lang.c: Moved to... * objc-lang.cc: ...here. * objc-map.c: Moved to... * objc-map.cc: ...here. * objc-next-runtime-abi-01.c: Moved to... * objc-next-runtime-abi-01.cc: ...here. * objc-next-runtime-abi-02.c: Moved to... * objc-next-runtime-abi-02.cc: ...here. * objc-runtime-shared-support.c: Moved to... * objc-runtime-shared-support.cc: ...here. gcc/objcp/ChangeLog: * objcp-decl.c: Moved to... * objcp-decl.cc: ...here. * objcp-lang.c: Moved to... * objcp-lang.cc: ...here. libcpp/ChangeLog: * charset.c: Moved to... * charset.cc: ...here. * directives.c: Moved to... * directives.cc: ...here. * errors.c: Moved to... * errors.cc: ...here. * expr.c: Moved to... * expr.cc: ...here. * files.c: Moved to... * files.cc: ...here. * identifiers.c: Moved to... * identifiers.cc: ...here. * init.c: Moved to... * init.cc: ...here. * lex.c: Moved to... * lex.cc: ...here. * line-map.c: Moved to... * line-map.cc: ...here. * macro.c: Moved to... * macro.cc: ...here. * makeucnid.c: Moved to... * makeucnid.cc: ...here. * mkdeps.c: Moved to... * mkdeps.cc: ...here. * pch.c: Moved to... * pch.cc: ...here. * symtab.c: Moved to... * symtab.cc: ...here. * traditional.c: Moved to... * traditional.cc: ...here.
2022-01-03Update copyright years.Jakub Jelinek1-1/+1
2021-11-30Canonicalize argument order for commutative functionsRichard Sandiford1-17/+35
This patch uses information about internal functions to canonicalize the argument order of calls. gcc/ * gimple-fold.c: Include internal-fn.h. (fold_stmt_1): If a function maps to an internal one, use first_commutative_argument to canonicalize the order of commutative arguments. * gimple-match-head.c (gimple_resimplify2, gimple_resimplify3) (gimple_resimplify4, gimple_resimplify5): Extend commutativity checks to functions. gcc/testsuite/ * gcc.dg/fmax-fmin-1.c: New test.
2021-11-30vect: Make reduction code handle callsRichard Sandiford1-0/+107
This patch extends the reduction code to handle calls. So far it's a structural change only; a later patch adds support for specific function reductions. Most of the patch consists of using code_helper and gimple_match_op to describe the reduction operations. The other main change is that vectorizable_call now needs to handle fully-predicated reductions. There are some new functions that are provided for ABI completeness and aren't currently used: first_commutative_argument commutative_ternary_op_p 1- and 3-argument forms of gimple_build gcc/ * builtins.h (associated_internal_fn): Declare overload that takes a (combined_cfn, return type) pair. * builtins.c (associated_internal_fn): Split new overload out of original fndecl version. Also provide an overload that takes a (combined_cfn, return type) pair. * internal-fn.h (commutative_binary_fn_p): Declare. (commutative_ternary_fn_p): Likewise. (associative_binary_fn_p): Likewise. * internal-fn.c (commutative_binary_fn_p, commutative_ternary_fn_p): New functions, split out from... (first_commutative_argument): ...here. (associative_binary_fn_p): New function. * gimple-match.h (code_helper): Add a constructor that takes internal functions. (commutative_binary_op_p): Declare. (commutative_ternary_op_p): Likewise. (first_commutative_argument): Likewise. (associative_binary_op_p): Likewise. (canonicalize_code): Likewise. (directly_supported_p): Likewise. (get_conditional_internal_fn): Likewise. (gimple_build): New overloads that takes a code_helper. * gimple-fold.c (gimple_build): Likewise. * gimple-match-head.c (commutative_binary_op_p): New function. (commutative_ternary_op_p): Likewise. (first_commutative_argument): Likewise. (associative_binary_op_p): Likewise. (canonicalize_code): Likewise. (directly_supported_p): Likewise. (get_conditional_internal_fn): Likewise. * tree-vectorizer.h: Include gimple-match.h. (neutral_op_for_reduction): Take a code_helper instead of a tree_code. (needs_fold_left_reduction_p): Likewise. (reduction_fn_for_scalar_code): Likewise. (vect_can_vectorize_without_simd_p): Declare a nNew overload that takes a code_helper. * tree-vect-loop.c: Include case-cfn-macros.h. (fold_left_reduction_fn): Take a code_helper instead of a tree_code. (reduction_fn_for_scalar_code): Likewise. (neutral_op_for_reduction): Likewise. (needs_fold_left_reduction_p): Likewise. (use_mask_by_cond_expr_p): Likewise. (build_vect_cond_expr): Likewise. (vect_create_partial_epilog): Likewise. Use gimple_build rather than gimple_build_assign. (check_reduction_path): Handle calls and operate on code_helpers rather than tree_codes. (vect_is_simple_reduction): Likewise. (vect_model_reduction_cost): Likewise. (vect_find_reusable_accumulator): Likewise. (vect_create_epilog_for_reduction): Likewise. (vect_transform_cycle_phi): Likewise. (vectorizable_reduction): Likewise. Make more use of lane_reduc_code_p. (vect_transform_reduction): Use gimple_extract_op but expect a tree_code for now. (vect_can_vectorize_without_simd_p): New overload that takes a code_helper. * tree-vect-stmts.c (vectorizable_call): Handle reductions in fully-masked loops. * tree-vect-patterns.c (vect_mark_pattern_stmts): Use gimple_extract_op when updating STMT_VINFO_REDUC_IDX.
2021-11-30gimple-match: Make code_helper conversions explicitRichard Sandiford1-23/+28
code_helper provides conversions to tree_code and combined_fn. Now that the codebase is C++11, we can mark these conversions as explicit. This avoids accidentally using code_helpers with functions that take tree_codes, which would previously entail a hidden unchecked conversion. gcc/ * gimple-match.h (code_helper): Provide == and != overloads. (code_helper::operator tree_code): Make explicit. (code_helper::operator combined_fn): Likewise. * gimple-match-head.c (convert_conditional_op): Use explicit conversions where necessary. (gimple_resimplify1, gimple_resimplify2, gimple_resimplify3): Likewise. (maybe_push_res_to_seq, gimple_simplify): Likewise. * gimple-fold.c (replace_stmt_with_simplification): Likewise.
2021-11-30gimple-match: Add a gimple_extract_op functionRichard Sandiford1-110/+108
code_helper and gimple_match_op seem like generally useful ways of summing up a gimple_assign or gimple_call (or gimple_cond). This patch adds a gimple_extract_op function that can be used for that. gcc/ * gimple-match.h (code_helper): Add functions for querying whether the code represents an internal_fn or a built_in_function. Provide explicit conversion operators for both cases. (gimple_extract_op): Declare. * gimple-match-head.c (gimple_extract): New function, extracted from... (gimple_simplify): ...here. (gimple_extract_op): New function.
2021-10-18[sve] PR93183 - Add support for conditional neg.prathamesh.kulkarni1-0/+4
gcc/ChangeLog: PR target/93183 * gimple-match-head.c (try_conditional_simplification): Add case for single operand. * internal-fn.def: Add entry for COND_NEG internal function. * internal-fn.c (FOR_EACH_CODE_MAPPING): Add entry for NEGATE_EXPR, COND_NEG mapping. * optabs.def: Add entry for cond_neg_optab. * match.pd (UNCOND_UNARY, COND_UNARY): New operator lists. (vec_cond COND (foo A) B) -> (IFN_COND_FOO COND A B): New pattern. (vec_cond COND B (foo A)) -> (IFN_COND_FOO ~COND A B): Likewise. gcc/testsuite/ChangeLog: PR target/93183 * gcc.target/aarch64/sve/cond_unary_4.c: Adjust. * gcc.target/aarch64/sve/pr93183.c: New test.
2021-05-26Convert remaining passes to get_range_query.Aldy Hernandez1-0/+1
This patch converts the remaining users of get_range_info and get_ptr_nonnull to the get_range_query API. No effort was made to move passes away from VR_ANTI_RANGE, or any other use of deprecated methods. This was a straight up conversion to the new API, nothing else. gcc/ChangeLog: * builtins.c (check_nul_terminated_array): Convert to get_range_query. (expand_builtin_strnlen): Same. (determine_block_size): Same. * fold-const.c (expr_not_equal_to): Same. * gimple-fold.c (size_must_be_zero_p): Same. * gimple-match-head.c: Include gimple-range.h. * gimple-pretty-print.c (dump_ssaname_info): Convert to get_range_query. * gimple-ssa-warn-restrict.c (builtin_memref::extend_offset_range): Same. * graphite-sese-to-poly.c (add_param_constraints): Same. * internal-fn.c (get_min_precision): Same. * ipa-fnsummary.c (set_switch_stmt_execution_predicate): Same. * ipa-prop.c (ipa_compute_jump_functions_for_edge): Same. * match.pd: Same. * tree-data-ref.c (split_constant_offset): Same. (dr_step_indicator): Same. * tree-dfa.c (get_ref_base_and_extent): Same. * tree-scalar-evolution.c (iv_can_overflow_p): Same. * tree-ssa-loop-niter.c (refine_value_range_using_guard): Same. (determine_value_range): Same. (record_nonwrapping_iv): Same. (infer_loop_bounds_from_signedness): Same. (scev_var_range_cant_overflow): Same. * tree-ssa-phiopt.c (two_value_replacement): Same. * tree-ssa-pre.c (insert_into_preds_of_block): Same. * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Same. * tree-ssa-strlen.c (handle_builtin_stxncpy_strncat): Same. (get_range): Same. (dump_strlen_info): Same. (set_strlen_range): Same. (maybe_diag_stxncpy_trunc): Same. (get_len_or_size): Same. (handle_integral_assign): Same. * tree-ssa-structalias.c (find_what_p_points_to): Same. * tree-ssa-uninit.c (find_var_cmp_const): Same. * tree-switch-conversion.c (bit_test_cluster::emit): Same. * tree-vect-patterns.c (vect_get_range_info): Same. (vect_recog_divmod_pattern): Same. * tree-vrp.c (intersect_range_with_nonzero_bits): Same. (register_edge_assert_for_2): Same. (determine_value_range_1): Same. * tree.c (get_range_pos_neg): Same. * vr-values.c (vr_values::get_lattice_entry): Same. (vr_values::update_value_range): Same. (simplify_conversion_using_ranges): Same.
2021-04-27match.pd: Add some __builtin_ctz (x) cmp cst simplifications [PR95527]Jakub Jelinek1-0/+1
This patch adds some ctz simplifications (e.g. ctz (x) >= 3 can be done by testing if the low 3 bits are zero, etc.). In addition, I've noticed that in the CLZ case, the #ifdef CLZ_DEFINED_VALUE_AT_ZERO don't really work as intended, they are evaluated during genmatch and the macro is not defined then (but, because of the missing tm.h includes it isn't defined in gimple-match.c or generic-match.c either). And when tm.h is included, defaults.h is included which defines a fallback version of that macro. For GCC 12, I wonder if it wouldn't be better to say in addition to __builtin_c[lt]z* is always UB at zero that it would be undefined for .C[LT]Z ifn too if it has just one operand and use a second operand to be the constant we expect at zero. 2021-04-27 Jakub Jelinek <jakub@redhat.com> PR tree-optimization/95527 * generic-match-head.c: Include tm.h. * gimple-match-head.c: Include tm.h. * match.pd (CLZ == INTEGER_CST): Don't use #ifdef CLZ_DEFINED_VALUE_AT_ZERO, only test CLZ_DEFINED_VALUE_AT_ZERO if clz == CFN_CLZ. Add missing val declaration. (CTZ cmp CST): New simplifications. * gcc.dg/tree-ssa/pr95527-2.c: New test.
2021-04-23VEC_COND_EXPR code cleanupRichard Biener1-5/+4
This removes now unnecessary special-casings of VEC_COND_EXPRs after making its first operand a gimple value. 2021-04-14 Richard Biener <rguenther@suse.de> * genmatch.c (lower_cond): Remove VEC_COND_EXPR special-casing. (capture_info::capture_info): Likewise. (capture_info::walk_match): Likewise. (expr::gen_transform): Likewise. (dt_simplify::gen_1): Likewise. * gimple-match-head.c (maybe_resimplify_conditional_op): Remove VEC_COND_EXPR special-casing. (gimple_simplify): Likewise. * gimple.c (gimple_could_trap_p_1): Adjust. * tree-ssa-pre.c (compute_avail): Allow VEC_COND_EXPR to participate in PRE.
2021-01-04Update copyright years.Jakub Jelinek1-1/+1
2020-08-07Disable some VEC_COND_EXPR transformations after vector loweringMarc Glisse1-0/+10
ARM understands VEC_COND_EXPR<v == w, -1, 0> but not a plain v == w which is fed to something other than VEC_COND_EXPR (say BIT_IOR_EXPR). This patch avoids introducing the second kind of statement after the vector lowering pass, which is the last chance to turn v == w back into something the target handles. This is just a workaround to avoid ICEs, a v == w produced before vector lowering will yield pretty bad code. Either the arm target needs to learn to handle vector comparisons (aarch64 already does), or the middle-end needs to fall back to vcond when plain comparisons are not supported (or ...). 2020-08-07 Marc Glisse <marc.glisse@inria.fr> * generic-match-head.c (optimize_vectors_before_lowering_p): New function. * gimple-match-head.c (optimize_vectors_before_lowering_p): Likewise. * match.pd ((v ? w : 0) ? a : b, c1 ? c2 ? a : b : b): Use it.
2020-01-01Update copyright years.Jakub Jelinek1-1/+1
From-SVN: r279813
2019-11-29Fix ICE in re-simplification of VEC_COND_EXPRFrederik Harwath1-3/+15
The function maybe_resimplify_conditional_op uses operation_could_trap_p to check if the resulting operation of a simplification can trap. Because of the changes introduced by revision r276659, this results in an ICE due to a violated assertion in operation_could_trap_p if the operation is a COND_EXPR or a VEC_COND_EXPR. The changes have allowed those expressions to trap and whether they do cannot be determined without considering their condition which is not available to operation_could_trap_p. Change maybe_resimplify_conditional_op to inspect the condition of COND_EXPRs and VEC_COND_EXPRs to determine if they can trap. From-SVN: r278853
2019-11-09re PR tree-optimization/92401 (ICE in fold_ternary_loc, at fold-const.c:11698)Jakub Jelinek1-6/+21
PR tree-optimization/92401 * gimple-match-head.c (gimple_resimplify1): Call const_unop only if res_op->code is an expression with code length 1. * gimple-match-head.c (gimple_resimplify2): Call const_binop only if res_op->code is an expression with code length 2. * gimple-match-head.c (gimple_resimplify3): Call fold_ternary only if res_op->code is an expression with code length 3. * g++.dg/opt/pr92401.C: New test. From-SVN: r278004
2019-11-01PR middle-end/91679 - missing -Warray-bounds accessing a member array in a ↵Martin Sebor1-2/+2
local buffer PR middle-end/91679 - missing -Warray-bounds accessing a member array in a local buffer PR middle-end/91647 - new FAILs for Warray-bounds-8 and Wstringop-overflow-3.C PR middle-end/91463 - missing -Warray-bounds accessing past the end of a statically initialized flexible array member PR middle-end/92312 - bogus -Wstringop-overflow storing into a trailing array backed by larger buffer gcc/ChangeLog: PR middle-end/91679 PR middle-end/91647 PR middle-end/91463 PR middle-end/92312 * c-family/c-pretty-print.c (direct_abstract_declarator): Print bound in zero-length arrays. * gcc/c-family/c.opt (-Wzero-length-bounds): New option. * gcc/doc/invoke.texi (-Wzero-length-bounds): Document. * gimple-match-head.c (try_conditional_simplification): Use memcpy instead of a hand-rolled loop to avoid PR 92323. * tree-vrp.c (vrp_prop::check_array_ref): Handle trailing arrays with initializers. (vrp_prop::check_mem_ref): Handle declared struct objects. * tree.c (last_field): New function. (array_at_struct_end_p): Handle MEM_REF. (get_initializer_for): New helper. (component_ref_size): Add argument. Rename locals. Call get_initializer_for instead of fold_ctor_reference. Correct handling of flexible array members. * wide-int.h (generic_wide_int <storage>::sign_mask): Assert invariant. gcc/testsuite/ChangeLog: PR middle-end/91679 PR middle-end/91647 PR middle-end/91463 PR middle-end/92312 * c-c++-common/Warray-bounds-2.c: Disable VRP. Adjust expected messages. * g++.dg/warn/Warray-bounds-8.C: Remove xfails. * gcc.dg/Warray-bounds-48.c: New test. * gcc.dg/Warray-bounds-49.c: New test. * gcc.dg/Wstringop-overflow-16.c: Adjust text of expected messages. * gcc.dg/Wstringop-overflow-21.c: New test. * gcc.dg/Wzero-length-array-bounds.c: New test. * gcc.dg/pr36902.c: Remove xfail. * gcc.dg/strlenopt-57.c: Add an expected warning. From-SVN: r277728
2019-07-09gimple-match.h (gimple_match_op::resimplify): New.Richard Biener1-5/+39
2019-07-09 Richard Biener <rguenther@suse.de> * gimple-match.h (gimple_match_op::resimplify): New. (gimple_resimplify1, gimple_resimplify2, gimple_resimplify3, gimple_resimplify4, gimple_resimplify5): Remove. * gimple-match-head.c (gimple_resimplify1, gimple_resimplify2, gimple_resimplify3, gimple_resimplify4, gimple_resimplify5): Make static. (gimple_match_op::resimplify): New. * tree-ssa-sccvn.c (vn_nary_build_or_lookup_1): Valueize according to availability. Use gimple_match_op::resimplify. From-SVN: r273302
2019-07-03Add dbgcnt for gimple_match and generic_match.Martin Liska1-1/+1
2019-07-03 Martin Liska <mliska@suse.cz> * dbgcnt.def (DEBUG_COUNTER): Add match debug counter. * genmatch.c (dt_simplify::gen_1): Generate dbgcnt condition. * generic-match-head.c: Include dbgcnt.h. * gimple-match-head.c: Likewise. From-SVN: r273006
2019-05-20gimple-match-head.c: Include vec-perm-indices.h.Richard Biener1-0/+1
2019-05-20 Richard Biener <rguenther@suse.de> * gimple-match-head.c: Include vec-perm-indices.h. * generic-match-head.c: Likewise. * fold-const.h (fold_vec_perm): Declare when vec-perm-indices.h is included. * fold-const.c (fold_vec_perm): Export. (fold_ternary_loc): Move non-constant folding of VEC_PERM_EXPR... (match.pd): ...here. From-SVN: r271404
2019-01-01Update copyright years.Jakub Jelinek1-1/+1
From-SVN: r267494
2018-12-06re PR tree-optimization/85726 (div C1 to div C2 match.pd suboptimization)Jakub Jelinek1-0/+24
PR tree-optimization/85726 * generic-match-head.c (optimize_successive_divisions_p): New function. * gimple-match-head.c (optimize_successive_divisions_p): Likewise. * match.pd: Don't combine successive divisions if they aren't exact and optimize_successive_divisions_p is false. * gcc.dg/tree-ssa/pr85726-1.c: New test. * gcc.dg/tree-ssa/pr85726-2.c: New test. * gcc.dg/tree-ssa/pr85726-3.c: New test. * gcc.dg/tree-ssa/pr85726-4.c: New test. From-SVN: r266848
2018-10-08re PR tree-optimization/86659 (gnat.dg/sso/q[23].adb FAIL)Eric Botcazou1-4/+11
PR tree-optimization/86659 * gimple-match.h (struct gimple_match_op): Add reverse field. (gimple_match_op::set_op): New overloaded method. * gimple-match-head.c (maybe_build_generic_op) <BIT_FIELD_REF>: Set the REF_REVERSE_STORAGE_ORDER flag on the value. (gimple_simplify) <GIMPLE_ASSIGN>: For BIT_FIELD_REF, propagate the REF_REVERSE_STORAGE_ORDER flag and avoid simplifying if it is set. From-SVN: r264942
2018-07-12Add IFN_COND_FMA functionsRichard Sandiford1-7/+59
This patch adds conditional equivalents of the IFN_FMA built-in functions. Most of it is just a mechanical extension of the binary stuff. 2018-07-12 Richard Sandiford <richard.sandiford@linaro.org> gcc/ * doc/md.texi (cond_fma, cond_fms, cond_fnma, cond_fnms): Document. * optabs.def (cond_fma_optab, cond_fms_optab, cond_fnma_optab) (cond_fnms_optab): New optabs. * internal-fn.def (COND_FMA, COND_FMS, COND_FNMA, COND_FNMS): New internal functions. (FMA): Use DEF_INTERNAL_FLT_FN rather than DEF_INTERNAL_FLT_FLOATN_FN. * internal-fn.h (get_conditional_internal_fn): Declare. (get_unconditional_internal_fn): Likewise. * internal-fn.c (cond_ternary_direct): New macro. (expand_cond_ternary_optab_fn): Likewise. (direct_cond_ternary_optab_supported_p): Likewise. (FOR_EACH_COND_FN_PAIR): Likewise. (get_conditional_internal_fn): New function. (get_unconditional_internal_fn): Likewise. * gimple-match.h (gimple_match_op::MAX_NUM_OPS): Bump to 5. (gimple_match_op::gimple_match_op): Add a new overload for 5 operands. (gimple_match_op::set_op): Likewise. (gimple_resimplify5): Declare. * genmatch.c (decision_tree::gen): Generate simplifications for 5 operands. * gimple-match-head.c (gimple_simplify): Define an overload for 5 operands. Handle calls with 5 arguments in the top-level overload. (convert_conditional_op): Handle conversions from unconditional internal functions to conditional ones. (gimple_resimplify5): New function. (build_call_internal): Pass a fifth operand. (maybe_push_res_to_seq): Likewise. (try_conditional_simplification): Try converting conditional internal functions to unconditional internal functions. Handle 3-operand unconditional forms. * match.pd (UNCOND_TERNARY, COND_TERNARY): Operator lists. Define ternary equivalents of the current rules for binary conditional internal functions. * config/aarch64/aarch64.c (aarch64_preferred_else_value): Handle ternary operations. * config/aarch64/iterators.md (UNSPEC_COND_FMLA, UNSPEC_COND_FMLS) (UNSPEC_COND_FNMLA, UNSPEC_COND_FNMLS): New unspecs. (optab): Handle them. (SVE_COND_FP_TERNARY): New int iterator. (sve_fmla_op, sve_fmad_op): New int attributes. * config/aarch64/aarch64-sve.md (cond_<optab><mode>) (*cond_<optab><mode>_2, *cond_<optab><mode_4) (*cond_<optab><mode>_any): New SVE_COND_FP_TERNARY patterns. gcc/testsuite/ * gcc.dg/vect/vect-cond-arith-3.c: New test. * gcc.target/aarch64/sve/vcond_13.c: Likewise. * gcc.target/aarch64/sve/vcond_13_run.c: Likewise. * gcc.target/aarch64/sve/vcond_14.c: Likewise. * gcc.target/aarch64/sve/vcond_14_run.c: Likewise. * gcc.target/aarch64/sve/vcond_15.c: Likewise. * gcc.target/aarch64/sve/vcond_15_run.c: Likewise. * gcc.target/aarch64/sve/vcond_16.c: Likewise. * gcc.target/aarch64/sve/vcond_16_run.c: Likewise. From-SVN: r262587
2018-07-12Extend tree code folds to IFN_COND_*Richard Sandiford1-1/+160
This patch adds match.pd support for applying normal folds to their IFN_COND_* forms. E.g. the rule: (plus @0 (negate @1)) -> (minus @0 @1) also allows the fold: (IFN_COND_ADD @0 @1 (negate @2) @3) -> (IFN_COND_SUB @0 @1 @2 @3) Actually doing this by direct matches in gimple-match.c would probably lead to combinatorial explosion, so instead, the patch makes gimple_match_op carry a condition under which the operation happens ("cond"), and the value to use when the condition is false ("else_value"). Thus in the example above we'd do the following (a) convert: cond:NULL_TREE (IFN_COND_ADD @0 @1 @4 @3) else_value:NULL_TREE to: cond:@0 (plus @1 @4) else_value:@3 (b) apply gimple_resimplify to (plus @1 @4) (c) reintroduce cond and else_value when constructing the result. Nested operations inherit the condition of the outer operation (so that we don't introduce extra faults) but have a null else_value. If we try to build such an operation, the target gets to choose what else_value it can handle efficiently: obvious choices include one of the operands or a zero constant. (The alternative would be to have some representation for an undefined value, but that seems a bit invasive, and isn't likely to be useful here.) I've made the condition a mandatory part of the gimple_match_op constructor so that it doesn't accidentally get dropped. 2018-07-12 Richard Sandiford <richard.sandiford@linaro.org> gcc/ * target.def (preferred_else_value): New target hook. * doc/tm.texi.in (TARGET_PREFERRED_ELSE_VALUE): New hook. * doc/tm.texi: Regenerate. * targhooks.h (default_preferred_else_value): Declare. * targhooks.c (default_preferred_else_value): New function. * internal-fn.h (conditional_internal_fn_code): Declare. * internal-fn.c (FOR_EACH_CODE_MAPPING): New macro. (get_conditional_internal_fn): Use it. (conditional_internal_fn_code): New function. * gimple-match.h (gimple_match_cond): New struct. (gimple_match_op): Add a cond member function. (gimple_match_op::gimple_match_op): Update all forms to take a gimple_match_cond. * genmatch.c (expr::gen_transform): Use the same condition as res_op for the suboperation, but don't specify a particular else_value. * tree-ssa-sccvn.c (vn_nary_simplify, vn_reference_lookup_3) (visit_nary_op, visit_reference_op_load): Pass gimple_match_cond::UNCOND to the gimple_match_op constructor. * gimple-match-head.c: Include tree-eh.h (convert_conditional_op): New function. (maybe_resimplify_conditional_op): Likewise. (gimple_resimplify1): Call maybe_resimplify_conditional_op. (gimple_resimplify2): Likewise. (gimple_resimplify3): Likewise. (gimple_resimplify4): Likewise. (maybe_push_res_to_seq): Return null for conditional operations. (try_conditional_simplification): New function. (gimple_simplify): Call it. Pass conditions to the gimple_match_op constructor. * match.pd: Fold VEC_COND_EXPRs of an IFN_COND_* call to a new IFN_COND_* call. * config/aarch64/aarch64.c (aarch64_preferred_else_value): New function. (TARGET_PREFERRED_ELSE_VALUE): Redefine. gcc/testsuite/ * gcc.dg/vect/vect-cond-arith-2.c: New test. * gcc.target/aarch64/sve/loop_add_6.c: Likewise. From-SVN: r262586
2018-07-12tree-ssa-sccvn.c (mprts_hook_cnt): Remove.Richard Biener1-0/+56
2018-07-12 Richard Biener <rguenther@suse.de> * tree-ssa-sccvn.c (mprts_hook_cnt): Remove. (vn_lookup_simplify_result): Remove recursion limit applied here. (vn_nary_build_or_lookup_1): Adjust. (try_to_simplify): Likewise. * gimple-match-head.c (gimple_resimplify1): Instead apply one here. (gimple_resimplify2): Likewise. (gimple_resimplify3): Likewise. (gimple_resimplify4): Likewise. From-SVN: r262573
2018-05-25Fold VEC_COND_EXPRs to IFN_COND_* where possibleRichard Sandiford1-3/+34
This patch adds the folds: (vec_cond COND (foo A B) C) -> (IFN_COND_FOO COND A B C) (vec_cond COND C (foo A B)) -> (IFN_COND_FOO (!COND) A B C) with the usual implicit restriction that the target must support the produced IFN_COND_FOO. The results of these folds don't have identical semantics, since the reverse transform would be invalid if (FOO A[i] B[i]) faults when COND[i] is false. But this direction is OK since we're simply dropping faults for operations whose results aren't needed. The new gimple_resimplify4 doesn't try to do any constant folding on the IFN_COND_*s. This is because a later patch will handle it by folding the associated unconditional operation. Doing this in gimple is better than doing it in .md patterns, since the second form (with the inverted condition) is much more common than the first, and it's better to fold away the inversion in gimple and optimise the result before entering expand. 2018-05-24 Richard Sandiford <richard.sandiford@linaro.org> gcc/ * doc/sourcebuild.texi (vect_double_cond_arith: Document. * gimple-match.h (gimple_match_op::MAX_NUM_OPS): Bump to 4. (gimple_match_op::gimple_match_op): Add an overload for 4 operands. (gimple_match_op::set_op): Likewise. (gimple_resimplify4): Declare. * genmatch.c (get_operand_type): Handle CFN_COND_* functions. (expr::gen_transform): Likewise. (decision_tree::gen): Generate a simplification routine for 4 operands. * gimple-match-head.c (gimple_simplify): Add an overload for 4 operands. In the top-level function, handle up to 4 call arguments and call gimple_resimplify4. (gimple_resimplify4): New function. (build_call_internal): Pass a fourth operand. (maybe_push_to_seq): Likewise. * match.pd (UNCOND_BINARY, COND_BINARY): New operator lists. Fold VEC_COND_EXPRs of an operation and a default value into an IFN_COND_* function if possible. * config/aarch64/iterators.md (UNSPEC_COND_MAX, UNSPEC_COND_MIN): New unspecs. (SVE_COND_FP_BINARY): Include them. (optab, sve_fp_op): Handle them. (SVE_INT_BINARY_REV): New code iterator. (SVE_COND_FP_BINARY_REV): New int iterator. (commutative): New int attribute. * config/aarch64/aarch64-protos.h (aarch64_sve_prepare_conditional_op): Declare. * config/aarch64/aarch64.c (aarch64_sve_prepare_conditional_op): New function. * config/aarch64/aarch64-sve.md (cond_<optab><mode>): Use it. (*cond_<optab><mode>): New patterns for reversed operands. gcc/testsuite/ * lib/target-supports.exp (check_effective_target_vect_double_cond_arith): New proc. * gcc.dg/vect/vect-cond-arith-1.c: New test. * gcc.target/aarch64/sve/vcond_8.c: Likewise. * gcc.target/aarch64/sve/vcond_8_run.c: Likewise. * gcc.target/aarch64/sve/vcond_9.c: Likewise. * gcc.target/aarch64/sve/vcond_9_run.c: Likewise. * gcc.target/aarch64/sve/vcond_12.c: Likewise. * gcc.target/aarch64/sve/vcond_12_run.c: Likewise. From-SVN: r260710
2018-05-24Add a class to represent a gimple match resultRichard Sandiford1-229/+181
Gimple match results are represented by a code_helper for the operation, a tree for the type, and an array of three trees for the operands. This patch wraps them up in a class so that they don't need to be passed around individually. The main reason for doing this is to make it easier to increase the number of operands (for calls) or to support more complicated kinds of operation. But passing around fewer operands also helps to reduce the size of gimple-match.o (about 7% for development builds and 4% for release builds). 2018-05-24 Richard Sandiford <richard.sandiford@linaro.org> gcc/ * gimple-match.h (gimple_match_op): New class. (mprts_hook): Replace parameters with a gimple_match_op *. (maybe_build_generic_op): Likewise. (gimple_simplified_result_is_gimple_val): Replace parameters with a const gimple_match_op *. (gimple_simplify): Replace code_helper * and tree * parameters with a gimple_match_op * parameter. (gimple_resimplify1): Replace code_helper *, tree and tree * parameters with a gimple_match_op * parameter. (gimple_resimplify2): Likewise. (gimple_resimplify3): Likewise. (maybe_push_res_to_seq): Replace code_helper, tree and tree * parameters with a gimple_match_op * parameter. * gimple-match-head.c (gimple_simplify): Change prototypes of auto-generated functions to take a gimple_match_op * instead of separate code_helper * and tree * parameters. Make the same change in the top-level overload and update calls to the gimple_resimplify routines. Update calls to the auto-generated functions and to maybe_push_res_to_seq in the publicly-facing operation-specific gimple_simplify overloads. (gimple_match_op::MAX_NUM_OPS): Define. (gimple_resimplify1): Replace rcode and ops with a single res_op parameter. Update call to gimple_simplify. (gimple_resimplify2): Likewise. (gimple_resimplify3): Likewise. (mprts_hook): Replace parameters with a gimple_match_op *. (maybe_build_generic_op): Likewise. (build_call_internal): Replace type, nargs and ops with a gimple_match_op *. (maybe_push_res_to_seq): Replace res_code, type and ops parameters with a single gimple_match_op *. Update calls to mprts_hook, build_call_internal and gimple_simplified_result_is_gimple_val. Factor out code that is common to the tree_code and combined_fn cases. * genmatch.c (expr::gen_transform): Replace tem_code and tem_ops with a gimple_match_op called tem_op. Update calls to the gimple_resimplify functions and maybe_push_res_to_seq. (dt_simplify::gen_1): Manipulate res_op instead of res_code and res_ops. Update call to the gimple_resimplify functions. (dt_simplify::gen): Pass res_op instead of res_code and res_ops. (decision_tree::gen): Make the functions take a gimple_match_op * called res_op instead of separate res_code and res_ops parameters. Update call accordingly. * gimple-fold.c (replace_stmt_with_simplification): Replace rcode and ops with a single res_op parameter. Update calls to maybe_build_generic_op and maybe_push_res_to_seq. (fold_stmt_1): Update calls to gimple_simplify and replace_stmt_with_simplification. (gimple_fold_stmt_to_constant_1): Update calls to gimple_simplify and gimple_simplified_result_is_gimple_val. * tree-cfgcleanup.c (cleanup_control_expr_graph): Update call to gimple_simplify. * tree-ssa-sccvn.c (vn_lookup_simplify_result): Replace parameters with a gimple_match_op *. (vn_nary_build_or_lookup): Likewise. Update call to vn_nary_build_or_lookup_1. (vn_nary_build_or_lookup_1): Replace rcode, type and ops with a gimple_match_op *. Update calls to the gimple_resimplify routines and to gimple_simplified_result_is_gimple_val. (vn_nary_simplify): Update call to vn_nary_build_or_lookup_1. Use gimple_match_op::MAX_NUM_OPS instead of a hard-coded 3. (vn_reference_lookup_3): Update call to vn_nary_build_or_lookup. (visit_nary_op): Likewise. (visit_reference_op_load): Likewise. From-SVN: r260634
2018-05-17Allow gimple_build with internal functionsRichard Sandiford1-14/+12
This patch makes the function versions of gimple_build and gimple_simplify take combined_fns rather than built_in_codes, so that they work with internal functions too. The old gimple_builds were unused, so no existing callers need to be updated. 2018-05-17 Richard Sandiford <richard.sandiford@linaro.org> gcc/ * gimple-fold.h (gimple_build): Make the function forms take combined_fn rather than built_in_function. (gimple_simplify): Likewise. * gimple-match-head.c (gimple_simplify): Likewise. * gimple-fold.c (gimple_build): Likewise. * tree-vect-loop.c (get_initial_def_for_reduction): Use gimple_build rather than gimple_build_call_internal. (get_initial_defs_for_reduction): Likewise. (vect_create_epilog_for_reduction): Likewise. (vectorizable_live_operation): Likewise. From-SVN: r260315
2018-03-28re PR middle-end/82004 (SPEC CPU2017 628.pop2_s miscompare)Jakub Jelinek1-0/+68
PR tree-optimization/82004 * gimple-match-head.c (optimize_pow_to_exp): New function. * match.pd (pow(C,x) -> exp(log(C)*x)): Wrap with #if GIMPLE. Don't fold to exp if optimize_pow_to_exp is false. * gcc.dg/pr82004.c: New test. From-SVN: r258930
2018-02-13re PR middle-end/84309 (Wrong-code with -ffast-math)Jakub Jelinek1-0/+9
PR middle-end/84309 * match.pd (pow(C,x) -> exp(log(C)*x)): Optimize instead into exp2(log2(C)*x) if C is a power of 2 and c99 runtime is available. * generic-match-head.c (canonicalize_math_after_vectorization_p): New inline function. * gimple-match-head.c (canonicalize_math_after_vectorization_p): New inline function. * omp-simd-clone.h: New file. * omp-simd-clone.c: Include omp-simd-clone.h. (expand_simd_clones): No longer static. * tree-vect-patterns.c: Include fold-const-call.h, attribs.h, cgraph.h and omp-simd-clone.h. (vect_recog_pow_pattern): Optimize pow(C,x) to exp(log(C)*x). (vect_recog_widen_shift_pattern): Formatting fix. (vect_pattern_recog_1): Don't check optab for calls. * gcc.dg/pr84309.c: New test. * gcc.target/i386/pr84309.c: New test. From-SVN: r257617
2018-01-03Update copyright years.Jakub Jelinek1-1/+1
From-SVN: r256169
2017-07-26gimple-match-head.c (do_valueize): Return OP if valueize returns NULL_TREE.Richard Biener1-1/+16
2017-07-26 Richard Biener <rguenther@suse.de> * gimple-match-head.c (do_valueize): Return OP if valueize returns NULL_TREE. (get_def): New helper to get at the def stmt of a SSA name if valueize allows. * genmatch.c (dt_node::gen_kids_1): Use get_def instead of do_valueize to get at the def stmt. (dt_operand::gen_gimple_expr): Simplify do_valueize calls. * gcc/testsuite/gcc.dg/pr70920-2.c: Adjust for transform already happening in ccp1. * gcc/testsuite/gcc.dg/pr70920-4.c: Likewise. From-SVN: r250565
2017-06-22[Patch match.pd] Fold (A / (1 << B)) to (A >> B)James Greenhalgh1-0/+1
For the testcase in the patch: unsigned long f2 (unsigned long a, int b) { unsigned long x = 1UL << b; return a / x; } We currently generate an unsigned division and a left shift, where we could instead generate a right shift. gcc/ 2017-06-21 James Greenhalgh <james.greenhalgh@arm.com> * match.pd (A / (1 << B) -> A >> B): New. * generic-match-head.c: Include optabs-tree.h. * gimple-match-head.c: Likewise. * optabs-tree.h (target_supports_op_p): New. * optabs-tree.c (target_supports_op_p): New. gcc/testsuite/ 2017-06-21 James Greenhalgh <james.greenhalgh@arm.com> * gcc.dg/tree-ssa/forwprop-37.c: New. From-SVN: r249502
2017-01-01Update copyright years.Jakub Jelinek1-1/+1
From-SVN: r243994
2016-11-09fold-const.c (tree_swap_operands_p): Remove unused arg.Richard Biener1-4/+4
2016-11-09 Richard Biener <rguenther@suse.de> * fold-const.c (tree_swap_operands_p): Remove unused arg. * fold-const.c (tree_swap_operands_p): Likewise. (fold_binary_loc): Adjust. (fold_ternary_loc): Likewise. * genmatch.c (dt_operand::gen_gimple_exp): Likewise. * gimple-fold.c (fold_stmt_1): Likewise. * gimple-match-head.c (gimple_resimplify2): Likewise. (gimple_resimplify3): Likewise. (gimple_simplify): Likewise. * tree-ssa-dom.c (record_equality): Likewise. * tree-ssa-reassoc.c (optimize_range_tests_var_bound): Likewise. * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise. * tree-ssa-threadedge.c (simplify_control_stmt_condition_1): Likewise. From-SVN: r242004
2016-09-22re PR tree-optimization/77677 (ICE at -O1 and above in both 32-bit and ↵Richard Biener1-0/+6
64-bit modes on x86_64-linux-gnu (internal compiler error: in set_value_range, at tree-vrp.c:361)) 2016-09-22 Richard Biener <rguenther@suse.de> PR middle-end/77677 * gimple-match-head.c (gimple_resimplify1): Drop TREE_OVERFLOW from constant folding results. (gimple_resimplify2): Likewise. (gimple_resimplify3): Likewise. From-SVN: r240352
2016-04-20gimple-match.h (maybe_build_generic_op): Adjust prototype.Richard Biener1-5/+5
2016-04-20 Richard Biener <rguenther@suse.de> * gimple-match.h (maybe_build_generic_op): Adjust prototype. * gimple-match-head.c (maybe_build_generic_op): Pass all ops by reference, clear op1 and op2 when GENERICizing BIT_FIELD_REF. (maybe_push_res_to_seq): Adjust. * gimple-fold.c (maybe_build_generic_op): Likewise. From-SVN: r235274
2016-03-22re PR tree-optimization/70251 (Wrong code with -O3 -march=skylake-avx512.)Richard Biener1-0/+1
2016-03-22 Richard Biener <rguenther@suse.de> PR middle-end/70251 * genmatch.c (gen_transform): Adjust last parameter to a three-state int... (capture::gen_transform): ... to change behavior when substituting a condition into cond or not-cond expr context. (dt_simplify::gen_1): Adjust. * gimple-match-head.c: Include gimplify.h for unshare_expr. * match.pd (A + (B vcmp C ? 1 : 0) -> A - (B vcmp C)): Revert last change and instead change to A + (B vcmp C ? 1 : 0) -> A - (B vcmp C ? -1 : 0). (A - (B vcmp C ? 1 : 0) -> A + (B vcmp C)): Likewise. * g++.dg/torture/pr70251.C: New testcase. From-SVN: r234405
2016-01-08re PR tree-optimization/69167 (internal compiler error: SSA corruption)Jakub Jelinek1-1/+8
PR tree-optimization/69167 * gimple-fold.c (replace_stmt_with_simplification): Also punt if new SSA_NAME_OCCURS_IN_ABNORMAL_PHI SSA_NAMEs appear in operands of ops[0] comparison. * gimple-match-head.c (maybe_push_res_to_seq): Likewise. * gcc.dg/pr69167.c: New test. From-SVN: r232178
2016-01-04Update copyright years.Jakub Jelinek1-1/+1
From-SVN: r232055
2015-12-02PR 68432: Add a target hook to control size/speed optab choicesRichard Sandiford1-1/+1
The problem in the PR is that some i386 optabs FAIL when optimising for size rather than speed. The gimple level generally needs access to this information before calling the generator, so this patch adds a new hook to say whether an optab should be used when optimising for size or speed. It also has a "both" option for cases where we want code that is optimised for both size and speed. I've passed the optab to the target hook because I think in most cases that's more useful than the instruction code. We could pass both if there's a use for it though. At the moment the match-and-simplify code doesn't have direct access to the target block, so for now I've used "both" there. Tested on x86_64-linux-gnu and powerpc64-linux-gnu. gcc/ PR tree-optimization/68432 * coretypes.h (optimization_type): New enum. * doc/tm.texi.in (TARGET_OPTAB_SUPPORTED_P): New hook. * doc/tm.texi: Regenerate. * target.def (optab_supported_p): New hook. * targhooks.h (default_optab_supported_p): Declare. * targhooks.c (default_optab_supported_p): New function. * predict.h (function_optimization_type): Declare. (bb_optimization_type): Likewise. * predict.c (function_optimization_type): New function. (bb_optimization_type): Likewise. * optabs-query.h (convert_optab_handler): Define an overload that takes an optimization type. (direct_optab_handler): Likewise. * optabs-query.c (convert_optab_handler): Likewise. (direct_optab_handler): Likewise. * internal-fn.h (direct_internal_fn_supported_p): Take an optimization_type argument. * internal-fn.c (direct_optab_supported_p): Likewise. (multi_vector_optab_supported_p): Likewise. (direct_internal_fn_supported_p): Likewise. * builtins.c (replacement_internal_fn): Update call to direct_internal_fn_supported_p. * gimple-match-head.c (build_call_internal): Likewise. * tree-vect-patterns.c (vect_recog_pow_pattern): Likewise. * tree-vect-stmts.c (vectorizable_internal_function): Likewise. * tree.c (maybe_build_call_expr_loc): Likewise. * config/i386/i386.c (ix86_optab_supported_p): New function. (TARGET_OPTAB_SUPPORTED_P): Define. * config/i386/i386.md (asinxf2): Remove optimize_insn_for_size_p check. (asin<mode>2, acosxf2, acos<mode>2, log1pxf2, log1p<mode>2) (expNcorexf3, expxf2, exp<mode>2, exp10xf2, exp10<mode>2, exp2xf2) (exp2<mode>2, expm1xf2, expm1<mode>2, ldexpxf3, ldexp<mode>3) (scalbxf3, scalb<mode>3, rint<mode>2, round<mode>2) (<rounding_insn>xf2, <rounding_insn><mode>2): Likewise. gcc/testsuite/ * gcc.target/i386/pr68432-1.c: New test. * gcc.target/i386/pr68432-2.c: Likewise. * gcc.target/i386/pr68432-3.c: Likewise. From-SVN: r231161
2015-11-17Add genmatch support for internal functionsRichard Sandiford1-108/+78
This patch makes genmatch match calls based on combined_fn rather than built_in_function and extends the matching to internal functions. It also uses fold_const_call to fold the calls to a constant, rather than going through fold_builtin_n. In order to slightly simplify the code and remove potential ambiguity, the patch enforces lower case for tree codes (foo->FOO_EXPR), caps for functions (no built_in_hypot->BUILT_IN_HYPOT) and requires an exact match for user-defined identifiers. The first two were already met in practice but there were a couple of cases where operator lists were defined in one case and used in another. Tested on x86_64-linux-gnu, aarch64-linux-gnu and arm-linux-gnueabi. gcc/ * match.pd: Use HYPOT and COS rather than hypot and cos. Use CASE_CFN_* macros. Guard log/exp folds with SCALAR_FLOAT_TYPE_P. * genmatch.c (internal_fn): New enum. (fn_id::fn): Change to an unsigned int. (fn_id::fn_id): Accept internal_fn too. (add_builtin): Rename to... (add_function): ...this and turn into a template. (get_operator): Only try one variation if the original name fails. Only add _EXPR if the original name was all lower case. Try converting internal and built-in function names to their CFN equivalents. (expr::gen_transform): Use maybe_build_call_expr_loc for generic. (dt_simplify::gen_1): Likewise. (dt_node::gen_kids_1): Use gimple_call_combined_fn for gimple and get_call_combined_fn for generic. (dt_simplify::gen): Use combined_fn as the type of fn_ids. (decision_tree::gen): Likewise. (main): Use lower case in the strings for {VIEW_,}CONVERT[012]. Use add_function rather than add_builtin. Register internal functions too. * generic-match-head.c: Include case-cfn-macros.h. * gimple-fold.c (replace_stmt_with_simplification): Use gimple_call_combined_fn to test whether we can keep an existing call. * gimple-match.h (code_helper): Replace built_in_function with combined_fn. * gimple-match-head.c: Include fold-const-call.h, internal-fn.h and case-fn-macros.h. (gimple_resimplify1): Use fold_const_call. (gimple_resimplify2, gimple_resimplify3): Likewise. (build_call_internal, build_call): New functions. (maybe_push_res_to_seq): Use them. (gimple_simplify): Use fold_const_call. Set *rcode to a combined_fn rather than a built-in function. * tree.h (build_call_expr_internal_loc): Declare. (maybe_build_call_expr_loc): Likewise. * tree.c (build_call_expr_internal_loc_array): New function. (maybe_build_call_expr_loc): Likewise. From-SVN: r230484
2015-10-30alias.c: Remove unused headers.Andrew MacLeod1-13/+0
2015-10-30 Andrew MacLeod <amacleod@redhat.com> * alias.c: Remove unused headers. * asan.c: Likewise. * attribs.c: Likewise. * auto-inc-dec.c: Likewise. * auto-profile.c: Likewise. * bb-reorder.c: Likewise. * bitmap.c: Likewise. * bt-load.c: Likewise. * builtins.c: Likewise. * caller-save.c: Likewise. * calls.c: Likewise. * ccmp.c: Likewise. * cfg.c: Likewise. * cfganal.c: Likewise. * cfgbuild.c: Likewise. * cfgcleanup.c: Likewise. * cfgexpand.c: Likewise. * cfghooks.c: Likewise. * cfgloop.c: Likewise. * cfgloopanal.c: Likewise. * cfgloopmanip.c: Likewise. * cfgrtl.c: Likewise. * cgraph.c: Likewise. * cgraphbuild.c: Likewise. * cgraphclones.c: Likewise. * cgraphunit.c: Likewise. * cilk-common.c: Likewise. * combine-stack-adj.c: Likewise. * combine.c: Likewise. * compare-elim.c: Likewise. * convert.c: Likewise. * coverage.c: Likewise. * cppbuiltin.c: Likewise. * cprop.c: Likewise. * cse.c: Likewise. * cselib.c: Likewise. * data-streamer-in.c: Likewise. * data-streamer-out.c: Likewise. * data-streamer.c: Likewise. * dbxout.c: Likewise. * dce.c: Likewise. * ddg.c: Likewise. * debug.c: Likewise. * df-core.c: Likewise. * df-problems.c: Likewise. * df-scan.c: Likewise. * dfp.c: Likewise. * dojump.c: Likewise. * dominance.c: Likewise. * domwalk.c: Likewise. * double-int.c: Likewise. * dse.c: Likewise. * dumpfile.c: Likewise. * dwarf2asm.c: Likewise. * dwarf2cfi.c: Likewise. * dwarf2out.c: Likewise. * emit-rtl.c: Likewise. * except.c: Likewise. * explow.c: Likewise. * expmed.c: Likewise. * expr.c: Likewise. * final.c: Likewise. * fixed-value.c: Likewise. * fold-const.c: Likewise. * function.c: Likewise. * fwprop.c: Likewise. * gcse.c: Likewise. * generic-match-head.c: Likewise. * ggc-common.c: Likewise. * gimple-builder.c: Likewise. * gimple-expr.c: Likewise. * gimple-fold.c: Likewise. * gimple-iterator.c: Likewise. * gimple-low.c: Likewise. * gimple-match-head.c: Likewise. * gimple-pretty-print.c: Likewise. * gimple-ssa-isolate-paths.c: Likewise. * gimple-ssa-strength-reduction.c: Likewise. * gimple-streamer-in.c: Likewise. * gimple-streamer-out.c: Likewise. * gimple-walk.c: Likewise. * gimple.c: Likewise. * gimplify-me.c: Likewise. * gimplify.c: Likewise. * godump.c: Likewise. * graph.c: Likewise. * graphds.c: Likewise. * haifa-sched.c: Likewise. * hw-doloop.c: Likewise. * ifcvt.c: Likewise. * init-regs.c: Likewise. * internal-fn.c: Likewise. * ipa-chkp.c: Likewise. * ipa-comdats.c: Likewise. * ipa-cp.c: Likewise. * ipa-devirt.c: Likewise. * ipa-icf-gimple.c: Likewise. * ipa-icf.c: Likewise. * ipa-inline-analysis.c: Likewise. * ipa-inline-transform.c: Likewise. * ipa-inline.c: Likewise. * ipa-polymorphic-call.c: Likewise. * ipa-profile.c: Likewise. * ipa-prop.c: Likewise. * ipa-pure-const.c: Likewise. * ipa-ref.c: Likewise. * ipa-reference.c: Likewise. * ipa-split.c: Likewise. * ipa-utils.c: Likewise. * ipa-visibility.c: Likewise. * ipa.c: Likewise. * ira-build.c: Likewise. * ira-color.c: Likewise. * ira-conflicts.c: Likewise. * ira-costs.c: Likewise. * ira-emit.c: Likewise. * ira-lives.c: Likewise. * ira.c: Likewise. * jump.c: Likewise. * langhooks.c: Likewise. * lcm.c: Likewise. * lists.c: Likewise. * loop-doloop.c: Likewise. * loop-init.c: Likewise. * loop-invariant.c: Likewise. * loop-iv.c: Likewise. * loop-unroll.c: Likewise. * lower-subreg.c: Likewise. * lra-assigns.c: Likewise. * lra-coalesce.c: Likewise. * lra-constraints.c: Likewise. * lra-eliminations.c: Likewise. * lra-lives.c: Likewise. * lra-remat.c: Likewise. * lra-spills.c: Likewise. * lra.c: Likewise. * lto-cgraph.c: Likewise. * lto-compress.c: Likewise. * lto-opts.c: Likewise. * lto-section-in.c: Likewise. * lto-section-out.c: Likewise. * lto-streamer-in.c: Likewise. * lto-streamer-out.c: Likewise. * lto-streamer.c: Likewise. * mcf.c: Likewise. * mode-switching.c: Likewise. * modulo-sched.c: Likewise. * optabs.c: Likewise. * opts-global.c: Likewise. * passes.c: Likewise. * plugin.c: Likewise. * postreload-gcse.c: Likewise. * postreload.c: Likewise. * predict.c: Likewise. * print-tree.c: Likewise. * profile.c: Likewise. * real.c: Likewise. * realmpfr.c: Likewise. * recog.c: Likewise. * ree.c: Likewise. * reg-stack.c: Likewise. * regcprop.c: Likewise. * reginfo.c: Likewise. * regrename.c: Likewise. * regstat.c: Likewise. * reload.c: Likewise. * reload1.c: Likewise. * reorg.c: Likewise. * resource.c: Likewise. * rtl-chkp.c: Likewise. * rtl-error.c: Likewise. * rtlanal.c: Likewise. * rtlhooks.c: Likewise. * sanopt.c: Likewise. * sched-deps.c: Likewise. * sched-ebb.c: Likewise. * sched-rgn.c: Likewise. * sdbout.c: Likewise. * sel-sched-dump.c: Likewise. * sel-sched-ir.c: Likewise. * sel-sched.c: Likewise. * sese.c: Likewise. * shrink-wrap.c: Likewise. * simplify-rtx.c: Likewise. * stack-ptr-mod.c: Likewise. * statistics.c: Likewise. * stmt.c: Likewise. * stor-layout.c: Likewise. * store-motion.c: Likewise. * stringpool.c: Likewise. * symtab.c: Likewise. * target-globals.c: Likewise. * targhooks.c: Likewise. * toplev.c: Likewise. * tracer.c: Likewise. * trans-mem.c: Likewise. * tree-affine.c: Likewise. * tree-call-cdce.c: Likewise. * tree-cfg.c: Likewise. * tree-cfgcleanup.c: Likewise. * tree-chkp-opt.c: Likewise. * tree-chkp.c: Likewise. * tree-chrec.c: Likewise. * tree-complex.c: Likewise. * tree-data-ref.c: Likewise. * tree-dfa.c: Likewise. * tree-diagnostic.c: Likewise. * tree-dump.c: Likewise. * tree-eh.c: Likewise. * tree-emutls.c: Likewise. * tree-if-conv.c: Likewise. * tree-inline.c: Likewise. * tree-into-ssa.c: Likewise. * tree-iterator.c: Likewise. * tree-loop-distribution.c: Likewise. * tree-nested.c: Likewise. * tree-nrv.c: Likewise. * tree-object-size.c: Likewise. * tree-outof-ssa.c: Likewise. * tree-parloops.c: Likewise. * tree-phinodes.c: Likewise. * tree-predcom.c: Likewise. * tree-pretty-print.c: Likewise. * tree-profile.c: Likewise. * tree-scalar-evolution.c: Likewise. * tree-sra.c: Likewise. * tree-ssa-address.c: Likewise. * tree-ssa-alias.c: Likewise. * tree-ssa-ccp.c: Likewise. * tree-ssa-coalesce.c: Likewise. * tree-ssa-copy.c: Likewise. * tree-ssa-dce.c: Likewise. * tree-ssa-dse.c: Likewise. * tree-ssa-forwprop.c: Likewise. * tree-ssa-ifcombine.c: Likewise. * tree-ssa-live.c: Likewise. * tree-ssa-loop-ch.c: Likewise. * tree-ssa-loop-im.c: Likewise. * tree-ssa-loop-ivcanon.c: Likewise. * tree-ssa-loop-ivopts.c: Likewise. * tree-ssa-loop-manip.c: Likewise. * tree-ssa-loop-niter.c: Likewise. * tree-ssa-loop-prefetch.c: Likewise. * tree-ssa-loop-unswitch.c: Likewise. * tree-ssa-loop.c: Likewise. * tree-ssa-math-opts.c: Likewise. * tree-ssa-operands.c: Likewise. * tree-ssa-phiopt.c: Likewise. * tree-ssa-phiprop.c: Likewise. * tree-ssa-pre.c: Likewise. * tree-ssa-propagate.c: Likewise. * tree-ssa-reassoc.c: Likewise. * tree-ssa-scopedtables.c: Likewise. * tree-ssa-sink.c: Likewise. * tree-ssa-strlen.c: Likewise. * tree-ssa-structalias.c: Likewise. * tree-ssa-tail-merge.c: Likewise. * tree-ssa-ter.c: Likewise. * tree-ssa-threadupdate.c: Likewise. * tree-ssa-uncprop.c: Likewise. * tree-ssa-uninit.c: Likewise. * tree-ssa.c: Likewise. * tree-ssanames.c: Likewise. * tree-stdarg.c: Likewise. * tree-streamer-in.c: Likewise. * tree-streamer-out.c: Likewise. * tree-streamer.c: Likewise. * tree-switch-conversion.c: Likewise. * tree-tailcall.c: Likewise. * tree-vect-data-refs.c: Likewise. * tree-vect-generic.c: Likewise. * tree-vect-loop-manip.c: Likewise. * tree-vect-loop.c: Likewise. * tree-vect-patterns.c: Likewise. * tree-vect-slp.c: Likewise. * tree-vect-stmts.c: Likewise. * tree-vectorizer.c: Likewise. * tree-vrp.c: Likewise. * tree.c: Likewise. * tsan.c: Likewise. * ubsan.c: Likewise. * value-prof.c: Likewise. * var-tracking.c: Likewise. * varasm.c: Likewise. * varpool.c: Likewise. * vmsdbgout.c: Likewise. * vtable-verify.c: Likewise. * web.c: Likewise. * wide-int-print.cc: Likewise. * wide-int.cc: Likewise. * xcoffout.c: Likewise. From-SVN: r229585
2015-10-29alias.c: Reorder #include statements and remove duplicates.Andrew MacLeod1-7/+6
2015-10-29 Andrew MacLeod <amacleod@redhat.com> * alias.c: Reorder #include statements and remove duplicates. * asan.c: Likewise. * attribs.c: Likewise. * auto-inc-dec.c: Likewise. * auto-profile.c: Likewise. * bb-reorder.c: Likewise. * bt-load.c: Likewise. * builtins.c: Likewise. * caller-save.c: Likewise. * calls.c: Likewise. * ccmp.c: Likewise. * cfg.c: Likewise. * cfganal.c: Likewise. * cfgbuild.c: Likewise. * cfgcleanup.c: Likewise. * cfgexpand.c: Likewise. * cfghooks.c: Likewise. * cfgloop.c: Likewise. * cfgloopanal.c: Likewise. * cfgloopmanip.c: Likewise. * cfgrtl.c: Likewise. * cgraph.c: Likewise. * cgraphbuild.c: Likewise. * cgraphclones.c: Likewise. * cgraphunit.c: Likewise. * cilk-common.c: Likewise. * combine-stack-adj.c: Likewise. * combine.c: Likewise. * compare-elim.c: Likewise. * convert.c: Likewise. * coverage.c: Likewise. * cppbuiltin.c: Likewise. * cprop.c: Likewise. * cse.c: Likewise. * cselib.c: Likewise. * data-streamer-in.c: Likewise. * data-streamer-out.c: Likewise. * data-streamer.c: Likewise. * dbxout.c: Likewise. * dce.c: Likewise. * ddg.c: Likewise. * debug.c: Likewise. * df-core.c: Likewise. * df-problems.c: Likewise. * df-scan.c: Likewise. * dfp.c: Likewise. * dojump.c: Likewise. * dominance.c: Likewise. * double-int.c: Likewise. * dse.c: Likewise. * dumpfile.c: Likewise. * dwarf2asm.c: Likewise. * dwarf2cfi.c: Likewise. * dwarf2out.c: Likewise. * emit-rtl.c: Likewise. * except.c: Likewise. * explow.c: Likewise. * expmed.c: Likewise. * expr.c: Likewise. * final.c: Likewise. * fixed-value.c: Likewise. * fold-const.c: Likewise. * function.c: Likewise. * fwprop.c: Likewise. * gcse.c: Likewise. * generic-match-head.c: Likewise. * ggc-common.c: Likewise. * gimple-builder.c: Likewise. * gimple-expr.c: Likewise. * gimple-fold.c: Likewise. * gimple-iterator.c: Likewise. * gimple-low.c: Likewise. * gimple-match-head.c: Likewise. * gimple-pretty-print.c: Likewise. * gimple-ssa-isolate-paths.c: Likewise. * gimple-ssa-strength-reduction.c: Likewise. * gimple-streamer-in.c: Likewise. * gimple-streamer-out.c: Likewise. * gimple-walk.c: Likewise. * gimple.c: Likewise. * gimplify-me.c: Likewise. * gimplify.c: Likewise. * godump.c: Likewise. * graph.c: Likewise. * graphite-poly.c: Likewise. * haifa-sched.c: Likewise. * hw-doloop.c: Likewise. * ifcvt.c: Likewise. * incpath.c: Likewise. * init-regs.c: Likewise. * internal-fn.c: Likewise. * ipa-chkp.c: Likewise. * ipa-comdats.c: Likewise. * ipa-cp.c: Likewise. * ipa-devirt.c: Likewise. * ipa-icf-gimple.c: Likewise. * ipa-icf.c: Likewise. * ipa-inline-analysis.c: Likewise. * ipa-inline-transform.c: Likewise. * ipa-inline.c: Likewise. * ipa-polymorphic-call.c: Likewise. * ipa-profile.c: Likewise. * ipa-prop.c: Likewise. * ipa-pure-const.c: Likewise. * ipa-ref.c: Likewise. * ipa-reference.c: Likewise. * ipa-split.c: Likewise. * ipa-utils.c: Likewise. * ipa-visibility.c: Likewise. * ipa.c: Likewise. * ira-build.c: Likewise. * ira-color.c: Likewise. * ira-conflicts.c: Likewise. * ira-costs.c: Likewise. * ira-emit.c: Likewise. * ira-lives.c: Likewise. * ira.c: Likewise. * jump.c: Likewise. * langhooks.c: Likewise. * lcm.c: Likewise. * lists.c: Likewise. * loop-doloop.c: Likewise. * loop-init.c: Likewise. * loop-invariant.c: Likewise. * loop-iv.c: Likewise. * loop-unroll.c: Likewise. * lower-subreg.c: Likewise. * lra-assigns.c: Likewise. * lra-coalesce.c: Likewise. * lra-constraints.c: Likewise. * lra-eliminations.c: Likewise. * lra-lives.c: Likewise. * lra-remat.c: Likewise. * lra-spills.c: Likewise. * lra.c: Likewise. * lto-cgraph.c: Likewise. * lto-compress.c: Likewise. * lto-opts.c: Likewise. * lto-section-in.c: Likewise. * lto-section-out.c: Likewise. * lto-streamer-in.c: Likewise. * lto-streamer-out.c: Likewise. * lto-streamer.c: Likewise. * mode-switching.c: Likewise. * modulo-sched.c: Likewise. * omp-low.c: Likewise. * optabs.c: Likewise. * opts-global.c: Likewise. * passes.c: Likewise. * plugin.c: Likewise. * postreload-gcse.c: Likewise. * postreload.c: Likewise. * predict.c: Likewise. * print-tree.c: Likewise. * profile.c: Likewise. * real.c: Likewise. * realmpfr.c: Likewise. * recog.c: Likewise. * ree.c: Likewise. * reg-stack.c: Likewise. * regcprop.c: Likewise. * reginfo.c: Likewise. * regrename.c: Likewise. * regstat.c: Likewise. * reload.c: Likewise. * reload1.c: Likewise. * reorg.c: Likewise. * resource.c: Likewise. * rtl-chkp.c: Likewise. * rtl-error.c: Likewise. * rtlanal.c: Likewise. * rtlhooks.c: Likewise. * sanopt.c: Likewise. * sched-deps.c: Likewise. * sched-ebb.c: Likewise. * sched-rgn.c: Likewise. * sese.c: Likewise. * shrink-wrap.c: Likewise. * simplify-rtx.c: Likewise. * stack-ptr-mod.c: Likewise. * statistics.c: Likewise. * stmt.c: Likewise. * stor-layout.c: Likewise. * store-motion.c: Likewise. * stringpool.c: Likewise. * symtab.c: Likewise. * target-globals.c: Likewise. * targhooks.c: Likewise. * toplev.c: Likewise. * tracer.c: Likewise. * trans-mem.c: Likewise. * tree-affine.c: Likewise. * tree-call-cdce.c: Likewise. * tree-cfg.c: Likewise. * tree-cfgcleanup.c: Likewise. * tree-chkp-opt.c: Likewise. * tree-chkp.c: Likewise. * tree-chrec.c: Likewise. * tree-complex.c: Likewise. * tree-data-ref.c: Likewise. * tree-dfa.c: Likewise. * tree-diagnostic.c: Likewise. * tree-dump.c: Likewise. * tree-eh.c: Likewise. * tree-emutls.c: Likewise. * tree-if-conv.c: Likewise. * tree-inline.c: Likewise. * tree-into-ssa.c: Likewise. * tree-iterator.c: Likewise. * tree-loop-distribution.c: Likewise. * tree-nested.c: Likewise. * tree-nrv.c: Likewise. * tree-object-size.c: Likewise. * tree-outof-ssa.c: Likewise. * tree-parloops.c: Likewise. * tree-phinodes.c: Likewise. * tree-predcom.c: Likewise. * tree-pretty-print.c: Likewise. * tree-profile.c: Likewise. * tree-scalar-evolution.c: Likewise. * tree-sra.c: Likewise. * tree-ssa-address.c: Likewise. * tree-ssa-alias.c: Likewise. * tree-ssa-ccp.c: Likewise. * tree-ssa-coalesce.c: Likewise. * tree-ssa-copy.c: Likewise. * tree-ssa-dce.c: Likewise. * tree-ssa-dom.c: Likewise. * tree-ssa-dse.c: Likewise. * tree-ssa-forwprop.c: Likewise. * tree-ssa-ifcombine.c: Likewise. * tree-ssa-live.c: Likewise. * tree-ssa-loop-ch.c: Likewise. * tree-ssa-loop-im.c: Likewise. * tree-ssa-loop-ivcanon.c: Likewise. * tree-ssa-loop-ivopts.c: Likewise. * tree-ssa-loop-manip.c: Likewise. * tree-ssa-loop-niter.c: Likewise. * tree-ssa-loop-prefetch.c: Likewise. * tree-ssa-loop-unswitch.c: Likewise. * tree-ssa-loop.c: Likewise. * tree-ssa-math-opts.c: Likewise. * tree-ssa-operands.c: Likewise. * tree-ssa-phiopt.c: Likewise. * tree-ssa-phiprop.c: Likewise. * tree-ssa-pre.c: Likewise. * tree-ssa-propagate.c: Likewise. * tree-ssa-reassoc.c: Likewise. * tree-ssa-sccvn.c: Likewise. * tree-ssa-scopedtables.c: Likewise. * tree-ssa-sink.c: Likewise. * tree-ssa-strlen.c: Likewise. * tree-ssa-structalias.c: Likewise. * tree-ssa-tail-merge.c: Likewise. * tree-ssa-ter.c: Likewise. * tree-ssa-threadedge.c: Likewise. * tree-ssa-threadupdate.c: Likewise. * tree-ssa-uncprop.c: Likewise. * tree-ssa-uninit.c: Likewise. * tree-ssa.c: Likewise. * tree-ssanames.c: Likewise. * tree-stdarg.c: Likewise. * tree-streamer-in.c: Likewise. * tree-streamer-out.c: Likewise. * tree-streamer.c: Likewise. * tree-switch-conversion.c: Likewise. * tree-tailcall.c: Likewise. * tree-vect-data-refs.c: Likewise. * tree-vect-generic.c: Likewise. * tree-vect-loop-manip.c: Likewise. * tree-vect-loop.c: Likewise. * tree-vect-patterns.c: Likewise. * tree-vect-slp.c: Likewise. * tree-vect-stmts.c: Likewise. * tree-vectorizer.c: Likewise. * tree-vrp.c: Likewise. * tree.c: Likewise. * tsan.c: Likewise. * ubsan.c: Likewise. * value-prof.c: Likewise. * var-tracking.c: Likewise. * varasm.c: Likewise. * varpool.c: Likewise. * vtable-verify.c: Likewise. * web.c: Likewise. * wide-int-print.cc: Likewise. * wide-int.cc: Likewise. * xcoffout.c: Likewise. From-SVN: r229526
2015-10-29gimple-match-head.c (gimple_simplify): Remove premature checking of ↵Richard Biener1-1/+0
builtin_decl_implicit of function calls we simplify. 2015-10-29 Richard Biener <rguenther@suse.de> * gimple-match-head.c (gimple_simplify): Remove premature checking of builtin_decl_implicit of function calls we simplify. fortran/ * f95-lang.c: Properly build variadic types for classification and comparison builtins. From-SVN: r229515
2015-10-28gimple-match-head.c (gimple_simplify): Allow VECTOR_CSTs in simplifying ↵Richard Biener1-1/+2
VEC_COND_EXPR conditions. 2015-10-28 Richard Biener <rguenther@suse.de> * gimple-match-head.c (gimple_simplify): Allow VECTOR_CSTs in simplifying VEC_COND_EXPR conditions. * gcc.dg/tree-ssa/operand-equal-2.c: Adjust. From-SVN: r229492
2015-10-27Don't create SSA names until in SSA formRichard Sandiford1-2/+12
An upcoming patch adds a fold from hypot(x,x) to fabs(x)*sqrt(2). This is unusual in that it could trigger in the gimplifier but would require new SSA names to be created. This patch makes sure that we use the usual: if (gimple_in_ssa_p (cfun)) res = make_ssa_name (type); else res = create_tmp_reg (type); formula to cope with cases where we're not yet in SSA form. Tested on x86_64-linux-gnu, aarch64-linux-gnu and arm-linux-gnueabi. gcc/ * gimple-match-head.c (maybe_push_res_to_seq): Use create_tmp_reg instead of make_ssa_name if not yet in SSA form. From-SVN: r229406
2015-10-15PR67945: Fix oscillation between pow representationsRichard Sandiford1-0/+10
This patch fixes some fallout from my patch to move the sqrt and cbrt folding rules to match.pd. The rules included canonicalisations like: sqrt(sqrt(x))->pow(x,1/4) which in the original code was only ever done at the generic level. My patch meant that we'd do it whenever we tried to fold a gimple statement, and eventually it would win over the sincos optimisation that replaces pow(x,1/4) with sqrt(sqrt(x)). Following a suggestion from Richard B, the patch adds a new PROP_gimple_* flag to say whether fp routines have been optimised for the target. If so, match.pd should only transform calls to math functions if the result is actually an optimisation, not just an IL simplification or canonicalisation. The question then of course is: which rules are which? I've added block comments that describe the criteria I was using. A slight wart is that we need to use the cfun global to access the PROP_gimple_* flag; there's no local function pointer available. Bootstrapped & regression-tested on x86_64-linux-gnu. Also tested on powerc64-linux-gnu. gcc/ PR tree-optimization/67945 * tree-pass.h (PROP_gimple_opt_math): New property flag. * generic-match-head.c (canonicalize_math_p): New function. * gimple-match-head.c: Include tree-pass.h. (canonicalize_math_p): New function. * match.pd: Group math built-in rules into simplifications and canonicalizations. Guard the latter with canonicalize_math_p. * tree-ssa-math-opts.c (pass_data_cse_sincos): Provide the PROP_gimple_opt_math property. From-SVN: r228840
2015-10-09re PR middle-end/67891 (FAIL: gcc.dg/pr43300.c (internal compiler error) on ↵Richard Biener1-6/+4
alpha-linux-gnu) 2015-10-09 Richard Biener <rguenther@suse.de> PR tree-optimization/67891 * gimple-match.h (gimple_simplified_result_is_gimple_val): New helper. (gimple_resimplify1): Declare. (gimple_resimplify2): Likewise. (gimple_resimplify3): Likewise. * gimple-match-head.c (gimple_resimplify1): Export. (gimple_resimplify2): Likewise. (gimple_resimplify3): Likewise. (maybe_push_res_to_seq): Use gimple_simplified_result_is_gimple_val. * gimple-fold.c (gimple_fold_stmt_to_constant_1): Likewise. * tree-ssa-sccvn.c (visit_reference_op_load): Use gimple_resimplify1 to avoid creating stmts without VN info. * gcc.dg/tree-ssa/pr67891.c: New testcase. From-SVN: r228635
2015-10-01gimple-match.h (mprts_hook): Declare.Richard Biener1-0/+8
2015-10-01 Richard Biener <rguenther@suse.de> * gimple-match.h (mprts_hook): Declare. * gimple-match.head.c (mprts_hook): Define. (maybe_push_res_to_seq): Use new hook. * gimple-fold.c (gimple_fold_stmt_to_constant_1): Likewise. * tree-ssa-sccvn.h (vn_ssa_aux::expr): Change to a gimple_seq. (vn_ssa_aux::has_constants): Remove. * tree-ssa-sccvn.c: Include gimple-match.h. (VN_INFO_GET): Assert we don't re-use SSA names. (vn_get_expr_for): Remove. (expr_has_constants): Likewise. (stmt_has_constants): Likewise. (simplify_binary_expression): Likewise. (simplify_unary_expression): Likewise. (vn_lookup_simplify_result): New hook. (visit_copy): Adjust. (visit_reference_op_call): Likewise. (visit_phi): Likewise. (visit_use): Likewise. (process_scc): Likewise. (init_scc_vn): Likewise. (visit_reference_op_load): Likewise. Use match-and-simplify and a gimple seq for inserted expressions. (try_to_simplify): Remove GENERIC stmt combining code. (sccvn_dom_walker::before_dom_children): Use match-and-simplify. * tree-ssa-pre.c (eliminate_insert): Adjust. (eliminate_dom_walker::before_dom_children): Likewise. * gcc.dg/tree-ssa/ssa-fre-7.c: Adjust. * gcc.dg/tree-ssa/ssa-fre-8.c: Likewise. From-SVN: r228320
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