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2022-01-17Rename .c files to .cc files.Martin Liska1-5694/+0
gcc/ada/ChangeLog: * adadecode.c: Moved to... * adadecode.cc: ...here. * affinity.c: Moved to... * affinity.cc: ...here. * argv-lynxos178-raven-cert.c: Moved to... * argv-lynxos178-raven-cert.cc: ...here. * argv.c: Moved to... * argv.cc: ...here. * aux-io.c: Moved to... * aux-io.cc: ...here. * cio.c: Moved to... * cio.cc: ...here. * cstreams.c: Moved to... * cstreams.cc: ...here. * env.c: Moved to... * env.cc: ...here. * exit.c: Moved to... * exit.cc: ...here. * expect.c: Moved to... * expect.cc: ...here. * final.c: Moved to... * final.cc: ...here. * gcc-interface/cuintp.c: Moved to... * gcc-interface/cuintp.cc: ...here. * gcc-interface/decl.c: Moved to... * gcc-interface/decl.cc: ...here. * gcc-interface/misc.c: Moved to... * gcc-interface/misc.cc: ...here. * gcc-interface/targtyps.c: Moved to... * gcc-interface/targtyps.cc: ...here. * gcc-interface/trans.c: Moved to... * gcc-interface/trans.cc: ...here. * gcc-interface/utils.c: Moved to... * gcc-interface/utils.cc: ...here. * gcc-interface/utils2.c: Moved to... * gcc-interface/utils2.cc: ...here. * init.c: Moved to... * init.cc: ...here. * initialize.c: Moved to... * initialize.cc: ...here. * libgnarl/thread.c: Moved to... * libgnarl/thread.cc: ...here. * link.c: Moved to... * link.cc: ...here. * locales.c: Moved to... * locales.cc: ...here. * mkdir.c: Moved to... * mkdir.cc: ...here. * raise.c: Moved to... * raise.cc: ...here. * rtfinal.c: Moved to... * rtfinal.cc: ...here. * rtinit.c: Moved to... * rtinit.cc: ...here. * seh_init.c: Moved to... * seh_init.cc: ...here. * sigtramp-armdroid.c: Moved to... * sigtramp-armdroid.cc: ...here. * sigtramp-ios.c: Moved to... * sigtramp-ios.cc: ...here. * sigtramp-qnx.c: Moved to... * sigtramp-qnx.cc: ...here. * sigtramp-vxworks.c: Moved to... * sigtramp-vxworks.cc: ...here. * socket.c: Moved to... * socket.cc: ...here. * tracebak.c: Moved to... * tracebak.cc: ...here. * version.c: Moved to... * version.cc: ...here. * vx_stack_info.c: Moved to... * vx_stack_info.cc: ...here. gcc/ChangeLog: * adjust-alignment.c: Moved to... * adjust-alignment.cc: ...here. * alias.c: Moved to... * alias.cc: ...here. * alloc-pool.c: Moved to... * alloc-pool.cc: ...here. * asan.c: Moved to... * asan.cc: ...here. * attribs.c: Moved to... * attribs.cc: ...here. * auto-inc-dec.c: Moved to... * auto-inc-dec.cc: ...here. * auto-profile.c: Moved to... * auto-profile.cc: ...here. * bb-reorder.c: Moved to... * bb-reorder.cc: ...here. * bitmap.c: Moved to... * bitmap.cc: ...here. * btfout.c: Moved to... * btfout.cc: ...here. * builtins.c: Moved to... * builtins.cc: ...here. * caller-save.c: Moved to... * caller-save.cc: ...here. * calls.c: Moved to... * calls.cc: ...here. * ccmp.c: Moved to... * ccmp.cc: ...here. * cfg.c: Moved to... * cfg.cc: ...here. * cfganal.c: Moved to... * cfganal.cc: ...here. * cfgbuild.c: Moved to... * cfgbuild.cc: ...here. * cfgcleanup.c: Moved to... * cfgcleanup.cc: ...here. * cfgexpand.c: Moved to... * cfgexpand.cc: ...here. * cfghooks.c: Moved to... * cfghooks.cc: ...here. * cfgloop.c: Moved to... * cfgloop.cc: ...here. * cfgloopanal.c: Moved to... * cfgloopanal.cc: ...here. * cfgloopmanip.c: Moved to... * cfgloopmanip.cc: ...here. * cfgrtl.c: Moved to... * cfgrtl.cc: ...here. * cgraph.c: Moved to... * cgraph.cc: ...here. * cgraphbuild.c: Moved to... * cgraphbuild.cc: ...here. * cgraphclones.c: Moved to... * cgraphclones.cc: ...here. * cgraphunit.c: Moved to... * cgraphunit.cc: ...here. * collect-utils.c: Moved to... * collect-utils.cc: ...here. * collect2-aix.c: Moved to... * collect2-aix.cc: ...here. * collect2.c: Moved to... * collect2.cc: ...here. * combine-stack-adj.c: Moved to... * combine-stack-adj.cc: ...here. * combine.c: Moved to... * combine.cc: ...here. * common/common-targhooks.c: Moved to... * common/common-targhooks.cc: ...here. * common/config/aarch64/aarch64-common.c: Moved to... * common/config/aarch64/aarch64-common.cc: ...here. * common/config/alpha/alpha-common.c: Moved to... * common/config/alpha/alpha-common.cc: ...here. * common/config/arc/arc-common.c: Moved to... * common/config/arc/arc-common.cc: ...here. * common/config/arm/arm-common.c: Moved to... * common/config/arm/arm-common.cc: ...here. * common/config/avr/avr-common.c: Moved to... * common/config/avr/avr-common.cc: ...here. * common/config/bfin/bfin-common.c: Moved to... * common/config/bfin/bfin-common.cc: ...here. * common/config/bpf/bpf-common.c: Moved to... * common/config/bpf/bpf-common.cc: ...here. * common/config/c6x/c6x-common.c: Moved to... * common/config/c6x/c6x-common.cc: ...here. * common/config/cr16/cr16-common.c: Moved to... * common/config/cr16/cr16-common.cc: ...here. * common/config/cris/cris-common.c: Moved to... * common/config/cris/cris-common.cc: ...here. * common/config/csky/csky-common.c: Moved to... * common/config/csky/csky-common.cc: ...here. * common/config/default-common.c: Moved to... * common/config/default-common.cc: ...here. * common/config/epiphany/epiphany-common.c: Moved to... * common/config/epiphany/epiphany-common.cc: ...here. * common/config/fr30/fr30-common.c: Moved to... * common/config/fr30/fr30-common.cc: ...here. * common/config/frv/frv-common.c: Moved to... * common/config/frv/frv-common.cc: ...here. * common/config/gcn/gcn-common.c: Moved to... * common/config/gcn/gcn-common.cc: ...here. * common/config/h8300/h8300-common.c: Moved to... * common/config/h8300/h8300-common.cc: ...here. * common/config/i386/i386-common.c: Moved to... * common/config/i386/i386-common.cc: ...here. * common/config/ia64/ia64-common.c: Moved to... * common/config/ia64/ia64-common.cc: ...here. * common/config/iq2000/iq2000-common.c: Moved to... * common/config/iq2000/iq2000-common.cc: ...here. * common/config/lm32/lm32-common.c: Moved to... * common/config/lm32/lm32-common.cc: ...here. * common/config/m32r/m32r-common.c: Moved to... * common/config/m32r/m32r-common.cc: ...here. * common/config/m68k/m68k-common.c: Moved to... * common/config/m68k/m68k-common.cc: ...here. * common/config/mcore/mcore-common.c: Moved to... * common/config/mcore/mcore-common.cc: ...here. * common/config/microblaze/microblaze-common.c: Moved to... * common/config/microblaze/microblaze-common.cc: ...here. * common/config/mips/mips-common.c: Moved to... * common/config/mips/mips-common.cc: ...here. * common/config/mmix/mmix-common.c: Moved to... * common/config/mmix/mmix-common.cc: ...here. * common/config/mn10300/mn10300-common.c: Moved to... * common/config/mn10300/mn10300-common.cc: ...here. * common/config/msp430/msp430-common.c: Moved to... * common/config/msp430/msp430-common.cc: ...here. * common/config/nds32/nds32-common.c: Moved to... * common/config/nds32/nds32-common.cc: ...here. * common/config/nios2/nios2-common.c: Moved to... * common/config/nios2/nios2-common.cc: ...here. * common/config/nvptx/nvptx-common.c: Moved to... * common/config/nvptx/nvptx-common.cc: ...here. * common/config/or1k/or1k-common.c: Moved to... * common/config/or1k/or1k-common.cc: ...here. * common/config/pa/pa-common.c: Moved to... * common/config/pa/pa-common.cc: ...here. * common/config/pdp11/pdp11-common.c: Moved to... * common/config/pdp11/pdp11-common.cc: ...here. * common/config/pru/pru-common.c: Moved to... * common/config/pru/pru-common.cc: ...here. * common/config/riscv/riscv-common.c: Moved to... * common/config/riscv/riscv-common.cc: ...here. * common/config/rs6000/rs6000-common.c: Moved to... * common/config/rs6000/rs6000-common.cc: ...here. * common/config/rx/rx-common.c: Moved to... * common/config/rx/rx-common.cc: ...here. * common/config/s390/s390-common.c: Moved to... * common/config/s390/s390-common.cc: ...here. * common/config/sh/sh-common.c: Moved to... * common/config/sh/sh-common.cc: ...here. * common/config/sparc/sparc-common.c: Moved to... * common/config/sparc/sparc-common.cc: ...here. * common/config/tilegx/tilegx-common.c: Moved to... * common/config/tilegx/tilegx-common.cc: ...here. * common/config/tilepro/tilepro-common.c: Moved to... * common/config/tilepro/tilepro-common.cc: ...here. * common/config/v850/v850-common.c: Moved to... * common/config/v850/v850-common.cc: ...here. * common/config/vax/vax-common.c: Moved to... * common/config/vax/vax-common.cc: ...here. * common/config/visium/visium-common.c: Moved to... * common/config/visium/visium-common.cc: ...here. * common/config/xstormy16/xstormy16-common.c: Moved to... * common/config/xstormy16/xstormy16-common.cc: ...here. * common/config/xtensa/xtensa-common.c: Moved to... * common/config/xtensa/xtensa-common.cc: ...here. * compare-elim.c: Moved to... * compare-elim.cc: ...here. * config/aarch64/aarch64-bti-insert.c: Moved to... * config/aarch64/aarch64-bti-insert.cc: ...here. * config/aarch64/aarch64-builtins.c: Moved to... * config/aarch64/aarch64-builtins.cc: ...here. * config/aarch64/aarch64-c.c: Moved to... * config/aarch64/aarch64-c.cc: ...here. * config/aarch64/aarch64-d.c: Moved to... * config/aarch64/aarch64-d.cc: ...here. * config/aarch64/aarch64.c: Moved to... * config/aarch64/aarch64.cc: ...here. * config/aarch64/cortex-a57-fma-steering.c: Moved to... * config/aarch64/cortex-a57-fma-steering.cc: ...here. * config/aarch64/driver-aarch64.c: Moved to... * config/aarch64/driver-aarch64.cc: ...here. * config/aarch64/falkor-tag-collision-avoidance.c: Moved to... * config/aarch64/falkor-tag-collision-avoidance.cc: ...here. * config/aarch64/host-aarch64-darwin.c: Moved to... * config/aarch64/host-aarch64-darwin.cc: ...here. * config/alpha/alpha.c: Moved to... * config/alpha/alpha.cc: ...here. * config/alpha/driver-alpha.c: Moved to... * config/alpha/driver-alpha.cc: ...here. * config/arc/arc-c.c: Moved to... * config/arc/arc-c.cc: ...here. * config/arc/arc.c: Moved to... * config/arc/arc.cc: ...here. * config/arc/driver-arc.c: Moved to... * config/arc/driver-arc.cc: ...here. * config/arm/aarch-common.c: Moved to... * config/arm/aarch-common.cc: ...here. * config/arm/arm-builtins.c: Moved to... * config/arm/arm-builtins.cc: ...here. * config/arm/arm-c.c: Moved to... * config/arm/arm-c.cc: ...here. * config/arm/arm-d.c: Moved to... * config/arm/arm-d.cc: ...here. * config/arm/arm.c: Moved to... * config/arm/arm.cc: ...here. * config/arm/driver-arm.c: Moved to... * config/arm/driver-arm.cc: ...here. * config/avr/avr-c.c: Moved to... * config/avr/avr-c.cc: ...here. * config/avr/avr-devices.c: Moved to... * config/avr/avr-devices.cc: ...here. * config/avr/avr-log.c: Moved to... * config/avr/avr-log.cc: ...here. * config/avr/avr.c: Moved to... * config/avr/avr.cc: ...here. * config/avr/driver-avr.c: Moved to... * config/avr/driver-avr.cc: ...here. * config/avr/gen-avr-mmcu-specs.c: Moved to... * config/avr/gen-avr-mmcu-specs.cc: ...here. * config/avr/gen-avr-mmcu-texi.c: Moved to... * config/avr/gen-avr-mmcu-texi.cc: ...here. * config/bfin/bfin.c: Moved to... * config/bfin/bfin.cc: ...here. * config/bpf/bpf.c: Moved to... * config/bpf/bpf.cc: ...here. * config/bpf/coreout.c: Moved to... * config/bpf/coreout.cc: ...here. * config/c6x/c6x.c: Moved to... * config/c6x/c6x.cc: ...here. * config/cr16/cr16.c: Moved to... * config/cr16/cr16.cc: ...here. * config/cris/cris.c: Moved to... * config/cris/cris.cc: ...here. * config/csky/csky.c: Moved to... * config/csky/csky.cc: ...here. * config/darwin-c.c: Moved to... * config/darwin-c.cc: ...here. * config/darwin-d.c: Moved to... * config/darwin-d.cc: ...here. * config/darwin-driver.c: Moved to... * config/darwin-driver.cc: ...here. * config/darwin-f.c: Moved to... * config/darwin-f.cc: ...here. * config/darwin.c: Moved to... * config/darwin.cc: ...here. * config/default-c.c: Moved to... * config/default-c.cc: ...here. * config/default-d.c: Moved to... * config/default-d.cc: ...here. * config/dragonfly-d.c: Moved to... * config/dragonfly-d.cc: ...here. * config/epiphany/epiphany.c: Moved to... * config/epiphany/epiphany.cc: ...here. * config/epiphany/mode-switch-use.c: Moved to... * config/epiphany/mode-switch-use.cc: ...here. * config/epiphany/resolve-sw-modes.c: Moved to... * config/epiphany/resolve-sw-modes.cc: ...here. * config/fr30/fr30.c: Moved to... * config/fr30/fr30.cc: ...here. * config/freebsd-d.c: Moved to... * config/freebsd-d.cc: ...here. * config/frv/frv.c: Moved to... * config/frv/frv.cc: ...here. * config/ft32/ft32.c: Moved to... * config/ft32/ft32.cc: ...here. * config/gcn/driver-gcn.c: Moved to... * config/gcn/driver-gcn.cc: ...here. * config/gcn/gcn-run.c: Moved to... * config/gcn/gcn-run.cc: ...here. * config/gcn/gcn-tree.c: Moved to... * config/gcn/gcn-tree.cc: ...here. * config/gcn/gcn.c: Moved to... * config/gcn/gcn.cc: ...here. * config/gcn/mkoffload.c: Moved to... * config/gcn/mkoffload.cc: ...here. * config/glibc-c.c: Moved to... * config/glibc-c.cc: ...here. * config/glibc-d.c: Moved to... * config/glibc-d.cc: ...here. * config/h8300/h8300.c: Moved to... * config/h8300/h8300.cc: ...here. * config/host-darwin.c: Moved to... * config/host-darwin.cc: ...here. * config/host-hpux.c: Moved to... * config/host-hpux.cc: ...here. * config/host-linux.c: Moved to... * config/host-linux.cc: ...here. * config/host-netbsd.c: Moved to... * config/host-netbsd.cc: ...here. * config/host-openbsd.c: Moved to... * config/host-openbsd.cc: ...here. * config/host-solaris.c: Moved to... * config/host-solaris.cc: ...here. * config/i386/djgpp.c: Moved to... * config/i386/djgpp.cc: ...here. * config/i386/driver-i386.c: Moved to... * config/i386/driver-i386.cc: ...here. * config/i386/driver-mingw32.c: Moved to... * config/i386/driver-mingw32.cc: ...here. * config/i386/gnu-property.c: Moved to... * config/i386/gnu-property.cc: ...here. * config/i386/host-cygwin.c: Moved to... * config/i386/host-cygwin.cc: ...here. * config/i386/host-i386-darwin.c: Moved to... * config/i386/host-i386-darwin.cc: ...here. * config/i386/host-mingw32.c: Moved to... * config/i386/host-mingw32.cc: ...here. * config/i386/i386-builtins.c: Moved to... * config/i386/i386-builtins.cc: ...here. * config/i386/i386-c.c: Moved to... * config/i386/i386-c.cc: ...here. * config/i386/i386-d.c: Moved to... * config/i386/i386-d.cc: ...here. * config/i386/i386-expand.c: Moved to... * config/i386/i386-expand.cc: ...here. * config/i386/i386-features.c: Moved to... * config/i386/i386-features.cc: ...here. * config/i386/i386-options.c: Moved to... * config/i386/i386-options.cc: ...here. * config/i386/i386.c: Moved to... * config/i386/i386.cc: ...here. * config/i386/intelmic-mkoffload.c: Moved to... * config/i386/intelmic-mkoffload.cc: ...here. * config/i386/msformat-c.c: Moved to... * config/i386/msformat-c.cc: ...here. * config/i386/winnt-cxx.c: Moved to... * config/i386/winnt-cxx.cc: ...here. * config/i386/winnt-d.c: Moved to... * config/i386/winnt-d.cc: ...here. * config/i386/winnt-stubs.c: Moved to... * config/i386/winnt-stubs.cc: ...here. * config/i386/winnt.c: Moved to... * config/i386/winnt.cc: ...here. * config/i386/x86-tune-sched-atom.c: Moved to... * config/i386/x86-tune-sched-atom.cc: ...here. * config/i386/x86-tune-sched-bd.c: Moved to... * config/i386/x86-tune-sched-bd.cc: ...here. * config/i386/x86-tune-sched-core.c: Moved to... * config/i386/x86-tune-sched-core.cc: ...here. * config/i386/x86-tune-sched.c: Moved to... * config/i386/x86-tune-sched.cc: ...here. * config/ia64/ia64-c.c: Moved to... * config/ia64/ia64-c.cc: ...here. * config/ia64/ia64.c: Moved to... * config/ia64/ia64.cc: ...here. * config/iq2000/iq2000.c: Moved to... * config/iq2000/iq2000.cc: ...here. * config/linux.c: Moved to... * config/linux.cc: ...here. * config/lm32/lm32.c: Moved to... * config/lm32/lm32.cc: ...here. * config/m32c/m32c-pragma.c: Moved to... * config/m32c/m32c-pragma.cc: ...here. * config/m32c/m32c.c: Moved to... * config/m32c/m32c.cc: ...here. * config/m32r/m32r.c: Moved to... * config/m32r/m32r.cc: ...here. * config/m68k/m68k.c: Moved to... * config/m68k/m68k.cc: ...here. * config/mcore/mcore.c: Moved to... * config/mcore/mcore.cc: ...here. * config/microblaze/microblaze-c.c: Moved to... * config/microblaze/microblaze-c.cc: ...here. * config/microblaze/microblaze.c: Moved to... * config/microblaze/microblaze.cc: ...here. * config/mips/driver-native.c: Moved to... * config/mips/driver-native.cc: ...here. * config/mips/frame-header-opt.c: Moved to... * config/mips/frame-header-opt.cc: ...here. * config/mips/mips-d.c: Moved to... * config/mips/mips-d.cc: ...here. * config/mips/mips.c: Moved to... * config/mips/mips.cc: ...here. * config/mmix/mmix.c: Moved to... * config/mmix/mmix.cc: ...here. * config/mn10300/mn10300.c: Moved to... * config/mn10300/mn10300.cc: ...here. * config/moxie/moxie.c: Moved to... * config/moxie/moxie.cc: ...here. * config/msp430/driver-msp430.c: Moved to... * config/msp430/driver-msp430.cc: ...here. * config/msp430/msp430-c.c: Moved to... * config/msp430/msp430-c.cc: ...here. * config/msp430/msp430-devices.c: Moved to... * config/msp430/msp430-devices.cc: ...here. * config/msp430/msp430.c: Moved to... * config/msp430/msp430.cc: ...here. * config/nds32/nds32-cost.c: Moved to... * config/nds32/nds32-cost.cc: ...here. * config/nds32/nds32-fp-as-gp.c: Moved to... * config/nds32/nds32-fp-as-gp.cc: ...here. * config/nds32/nds32-intrinsic.c: Moved to... * config/nds32/nds32-intrinsic.cc: ...here. * config/nds32/nds32-isr.c: Moved to... * config/nds32/nds32-isr.cc: ...here. * config/nds32/nds32-md-auxiliary.c: Moved to... * config/nds32/nds32-md-auxiliary.cc: ...here. * config/nds32/nds32-memory-manipulation.c: Moved to... * config/nds32/nds32-memory-manipulation.cc: ...here. * config/nds32/nds32-pipelines-auxiliary.c: Moved to... * config/nds32/nds32-pipelines-auxiliary.cc: ...here. * config/nds32/nds32-predicates.c: Moved to... * config/nds32/nds32-predicates.cc: ...here. * config/nds32/nds32-relax-opt.c: Moved to... * config/nds32/nds32-relax-opt.cc: ...here. * config/nds32/nds32-utils.c: Moved to... * config/nds32/nds32-utils.cc: ...here. * config/nds32/nds32.c: Moved to... * config/nds32/nds32.cc: ...here. * config/netbsd-d.c: Moved to... * config/netbsd-d.cc: ...here. * config/netbsd.c: Moved to... * config/netbsd.cc: ...here. * config/nios2/nios2.c: Moved to... * config/nios2/nios2.cc: ...here. * config/nvptx/mkoffload.c: Moved to... * config/nvptx/mkoffload.cc: ...here. * config/nvptx/nvptx-c.c: Moved to... * config/nvptx/nvptx-c.cc: ...here. * config/nvptx/nvptx.c: Moved to... * config/nvptx/nvptx.cc: ...here. * config/openbsd-d.c: Moved to... * config/openbsd-d.cc: ...here. * config/or1k/or1k.c: Moved to... * config/or1k/or1k.cc: ...here. * config/pa/pa-d.c: Moved to... * config/pa/pa-d.cc: ...here. * config/pa/pa.c: Moved to... * config/pa/pa.cc: ...here. * config/pdp11/pdp11.c: Moved to... * config/pdp11/pdp11.cc: ...here. * config/pru/pru-passes.c: Moved to... * config/pru/pru-passes.cc: ...here. * config/pru/pru-pragma.c: Moved to... * config/pru/pru-pragma.cc: ...here. * config/pru/pru.c: Moved to... * config/pru/pru.cc: ...here. * config/riscv/riscv-builtins.c: Moved to... * config/riscv/riscv-builtins.cc: ...here. * config/riscv/riscv-c.c: Moved to... * config/riscv/riscv-c.cc: ...here. * config/riscv/riscv-d.c: Moved to... * config/riscv/riscv-d.cc: ...here. * config/riscv/riscv-shorten-memrefs.c: Moved to... * config/riscv/riscv-shorten-memrefs.cc: ...here. * config/riscv/riscv-sr.c: Moved to... * config/riscv/riscv-sr.cc: ...here. * config/riscv/riscv.c: Moved to... * config/riscv/riscv.cc: ...here. * config/rl78/rl78-c.c: Moved to... * config/rl78/rl78-c.cc: ...here. * config/rl78/rl78.c: Moved to... * config/rl78/rl78.cc: ...here. * config/rs6000/driver-rs6000.c: Moved to... * config/rs6000/driver-rs6000.cc: ...here. * config/rs6000/host-darwin.c: Moved to... * config/rs6000/host-darwin.cc: ...here. * config/rs6000/host-ppc64-darwin.c: Moved to... * config/rs6000/host-ppc64-darwin.cc: ...here. * config/rs6000/rbtree.c: Moved to... * config/rs6000/rbtree.cc: ...here. * config/rs6000/rs6000-c.c: Moved to... * config/rs6000/rs6000-c.cc: ...here. * config/rs6000/rs6000-call.c: Moved to... * config/rs6000/rs6000-call.cc: ...here. * config/rs6000/rs6000-d.c: Moved to... * config/rs6000/rs6000-d.cc: ...here. * config/rs6000/rs6000-gen-builtins.c: Moved to... * config/rs6000/rs6000-gen-builtins.cc: ...here. * config/rs6000/rs6000-linux.c: Moved to... * config/rs6000/rs6000-linux.cc: ...here. * config/rs6000/rs6000-logue.c: Moved to... * config/rs6000/rs6000-logue.cc: ...here. * config/rs6000/rs6000-p8swap.c: Moved to... * config/rs6000/rs6000-p8swap.cc: ...here. * config/rs6000/rs6000-pcrel-opt.c: Moved to... * config/rs6000/rs6000-pcrel-opt.cc: ...here. * config/rs6000/rs6000-string.c: Moved to... * config/rs6000/rs6000-string.cc: ...here. * config/rs6000/rs6000.c: Moved to... * config/rs6000/rs6000.cc: ...here. * config/rx/rx.c: Moved to... * config/rx/rx.cc: ...here. * config/s390/driver-native.c: Moved to... * config/s390/driver-native.cc: ...here. * config/s390/s390-c.c: Moved to... * config/s390/s390-c.cc: ...here. * config/s390/s390-d.c: Moved to... * config/s390/s390-d.cc: ...here. * config/s390/s390.c: Moved to... * config/s390/s390.cc: ...here. * config/sh/divtab-sh4-300.c: Moved to... * config/sh/divtab-sh4-300.cc: ...here. * config/sh/divtab-sh4.c: Moved to... * config/sh/divtab-sh4.cc: ...here. * config/sh/divtab.c: Moved to... * config/sh/divtab.cc: ...here. * config/sh/sh-c.c: Moved to... * config/sh/sh-c.cc: ...here. * config/sh/sh.c: Moved to... * config/sh/sh.cc: ...here. * config/sol2-c.c: Moved to... * config/sol2-c.cc: ...here. * config/sol2-cxx.c: Moved to... * config/sol2-cxx.cc: ...here. * config/sol2-d.c: Moved to... * config/sol2-d.cc: ...here. * config/sol2-stubs.c: Moved to... * config/sol2-stubs.cc: ...here. * config/sol2.c: Moved to... * config/sol2.cc: ...here. * config/sparc/driver-sparc.c: Moved to... * config/sparc/driver-sparc.cc: ...here. * config/sparc/sparc-c.c: Moved to... * config/sparc/sparc-c.cc: ...here. * config/sparc/sparc-d.c: Moved to... * config/sparc/sparc-d.cc: ...here. * config/sparc/sparc.c: Moved to... * config/sparc/sparc.cc: ...here. * config/stormy16/stormy16.c: Moved to... * config/stormy16/stormy16.cc: ...here. * config/tilegx/mul-tables.c: Moved to... * config/tilegx/mul-tables.cc: ...here. * config/tilegx/tilegx-c.c: Moved to... * config/tilegx/tilegx-c.cc: ...here. * config/tilegx/tilegx.c: Moved to... * config/tilegx/tilegx.cc: ...here. * config/tilepro/mul-tables.c: Moved to... * config/tilepro/mul-tables.cc: ...here. * config/tilepro/tilepro-c.c: Moved to... * config/tilepro/tilepro-c.cc: ...here. * config/tilepro/tilepro.c: Moved to... * config/tilepro/tilepro.cc: ...here. * config/v850/v850-c.c: Moved to... * config/v850/v850-c.cc: ...here. * config/v850/v850.c: Moved to... * config/v850/v850.cc: ...here. * config/vax/vax.c: Moved to... * config/vax/vax.cc: ...here. * config/visium/visium.c: Moved to... * config/visium/visium.cc: ...here. * config/vms/vms-c.c: Moved to... * config/vms/vms-c.cc: ...here. * config/vms/vms-f.c: Moved to... * config/vms/vms-f.cc: ...here. * config/vms/vms.c: Moved to... * config/vms/vms.cc: ...here. * config/vxworks-c.c: Moved to... * config/vxworks-c.cc: ...here. * config/vxworks.c: Moved to... * config/vxworks.cc: ...here. * config/winnt-c.c: Moved to... * config/winnt-c.cc: ...here. * config/xtensa/xtensa.c: Moved to... * config/xtensa/xtensa.cc: ...here. * context.c: Moved to... * context.cc: ...here. * convert.c: Moved to... * convert.cc: ...here. * coverage.c: Moved to... * coverage.cc: ...here. * cppbuiltin.c: Moved to... * cppbuiltin.cc: ...here. * cppdefault.c: Moved to... * cppdefault.cc: ...here. * cprop.c: Moved to... * cprop.cc: ...here. * cse.c: Moved to... * cse.cc: ...here. * cselib.c: Moved to... * cselib.cc: ...here. * ctfc.c: Moved to... * ctfc.cc: ...here. * ctfout.c: Moved to... * ctfout.cc: ...here. * data-streamer-in.c: Moved to... * data-streamer-in.cc: ...here. * data-streamer-out.c: Moved to... * data-streamer-out.cc: ...here. * data-streamer.c: Moved to... * data-streamer.cc: ...here. * dbgcnt.c: Moved to... * dbgcnt.cc: ...here. * dbxout.c: Moved to... * dbxout.cc: ...here. * dce.c: Moved to... * dce.cc: ...here. * ddg.c: Moved to... * ddg.cc: ...here. * debug.c: Moved to... * debug.cc: ...here. * df-core.c: Moved to... * df-core.cc: ...here. * df-problems.c: Moved to... * df-problems.cc: ...here. * df-scan.c: Moved to... * df-scan.cc: ...here. * dfp.c: Moved to... * dfp.cc: ...here. * diagnostic-color.c: Moved to... * diagnostic-color.cc: ...here. * diagnostic-show-locus.c: Moved to... * diagnostic-show-locus.cc: ...here. * diagnostic-spec.c: Moved to... * diagnostic-spec.cc: ...here. * diagnostic.c: Moved to... * diagnostic.cc: ...here. * dojump.c: Moved to... * dojump.cc: ...here. * dominance.c: Moved to... * dominance.cc: ...here. * domwalk.c: Moved to... * domwalk.cc: ...here. * double-int.c: Moved to... * double-int.cc: ...here. * dse.c: Moved to... * dse.cc: ...here. * dumpfile.c: Moved to... * dumpfile.cc: ...here. * dwarf2asm.c: Moved to... * dwarf2asm.cc: ...here. * dwarf2cfi.c: Moved to... * dwarf2cfi.cc: ...here. * dwarf2ctf.c: Moved to... * dwarf2ctf.cc: ...here. * dwarf2out.c: Moved to... * dwarf2out.cc: ...here. * early-remat.c: Moved to... * early-remat.cc: ...here. * edit-context.c: Moved to... * edit-context.cc: ...here. * emit-rtl.c: Moved to... * emit-rtl.cc: ...here. * errors.c: Moved to... * errors.cc: ...here. * et-forest.c: Moved to... * et-forest.cc: ...here. * except.c: Moved to... * except.cc: ...here. * explow.c: Moved to... * explow.cc: ...here. * expmed.c: Moved to... * expmed.cc: ...here. * expr.c: Moved to... * expr.cc: ...here. * fibonacci_heap.c: Moved to... * fibonacci_heap.cc: ...here. * file-find.c: Moved to... * file-find.cc: ...here. * file-prefix-map.c: Moved to... * file-prefix-map.cc: ...here. * final.c: Moved to... * final.cc: ...here. * fixed-value.c: Moved to... * fixed-value.cc: ...here. * fold-const-call.c: Moved to... * fold-const-call.cc: ...here. * fold-const.c: Moved to... * fold-const.cc: ...here. * fp-test.c: Moved to... * fp-test.cc: ...here. * function-tests.c: Moved to... * function-tests.cc: ...here. * function.c: Moved to... * function.cc: ...here. * fwprop.c: Moved to... * fwprop.cc: ...here. * gcc-ar.c: Moved to... * gcc-ar.cc: ...here. * gcc-main.c: Moved to... * gcc-main.cc: ...here. * gcc-rich-location.c: Moved to... * gcc-rich-location.cc: ...here. * gcc.c: Moved to... * gcc.cc: ...here. * gcov-dump.c: Moved to... * gcov-dump.cc: ...here. * gcov-io.c: Moved to... * gcov-io.cc: ...here. * gcov-tool.c: Moved to... * gcov-tool.cc: ...here. * gcov.c: Moved to... * gcov.cc: ...here. * gcse-common.c: Moved to... * gcse-common.cc: ...here. * gcse.c: Moved to... * gcse.cc: ...here. * genattr-common.c: Moved to... * genattr-common.cc: ...here. * genattr.c: Moved to... * genattr.cc: ...here. * genattrtab.c: Moved to... * genattrtab.cc: ...here. * genautomata.c: Moved to... * genautomata.cc: ...here. * gencfn-macros.c: Moved to... * gencfn-macros.cc: ...here. * gencheck.c: Moved to... * gencheck.cc: ...here. * genchecksum.c: Moved to... * genchecksum.cc: ...here. * gencodes.c: Moved to... * gencodes.cc: ...here. * genconditions.c: Moved to... * genconditions.cc: ...here. * genconfig.c: Moved to... * genconfig.cc: ...here. * genconstants.c: Moved to... * genconstants.cc: ...here. * genemit.c: Moved to... * genemit.cc: ...here. * genenums.c: Moved to... * genenums.cc: ...here. * generic-match-head.c: Moved to... * generic-match-head.cc: ...here. * genextract.c: Moved to... * genextract.cc: ...here. * genflags.c: Moved to... * genflags.cc: ...here. * gengenrtl.c: Moved to... * gengenrtl.cc: ...here. * gengtype-parse.c: Moved to... * gengtype-parse.cc: ...here. * gengtype-state.c: Moved to... * gengtype-state.cc: ...here. * gengtype.c: Moved to... * gengtype.cc: ...here. * genhooks.c: Moved to... * genhooks.cc: ...here. * genmatch.c: Moved to... * genmatch.cc: ...here. * genmddeps.c: Moved to... * genmddeps.cc: ...here. * genmddump.c: Moved to... * genmddump.cc: ...here. * genmodes.c: Moved to... * genmodes.cc: ...here. * genopinit.c: Moved to... * genopinit.cc: ...here. * genoutput.c: Moved to... * genoutput.cc: ...here. * genpeep.c: Moved to... * genpeep.cc: ...here. * genpreds.c: Moved to... * genpreds.cc: ...here. * genrecog.c: Moved to... * genrecog.cc: ...here. * gensupport.c: Moved to... * gensupport.cc: ...here. * gentarget-def.c: Moved to... * gentarget-def.cc: ...here. * genversion.c: Moved to... * genversion.cc: ...here. * ggc-common.c: Moved to... * ggc-common.cc: ...here. * ggc-none.c: Moved to... * ggc-none.cc: ...here. * ggc-page.c: Moved to... * ggc-page.cc: ...here. * ggc-tests.c: Moved to... * ggc-tests.cc: ...here. * gimple-builder.c: Moved to... * gimple-builder.cc: ...here. * gimple-expr.c: Moved to... * gimple-expr.cc: ...here. * gimple-fold.c: Moved to... * gimple-fold.cc: ...here. * gimple-iterator.c: Moved to... * gimple-iterator.cc: ...here. * gimple-laddress.c: Moved to... * gimple-laddress.cc: ...here. * gimple-loop-jam.c: Moved to... * gimple-loop-jam.cc: ...here. * gimple-low.c: Moved to... * gimple-low.cc: ...here. * gimple-match-head.c: Moved to... * gimple-match-head.cc: ...here. * gimple-pretty-print.c: Moved to... * gimple-pretty-print.cc: ...here. * gimple-ssa-backprop.c: Moved to... * gimple-ssa-backprop.cc: ...here. * gimple-ssa-evrp-analyze.c: Moved to... * gimple-ssa-evrp-analyze.cc: ...here. * gimple-ssa-evrp.c: Moved to... * gimple-ssa-evrp.cc: ...here. * gimple-ssa-isolate-paths.c: Moved to... * gimple-ssa-isolate-paths.cc: ...here. * gimple-ssa-nonnull-compare.c: Moved to... * gimple-ssa-nonnull-compare.cc: ...here. * gimple-ssa-split-paths.c: Moved to... * gimple-ssa-split-paths.cc: ...here. * gimple-ssa-sprintf.c: Moved to... * gimple-ssa-sprintf.cc: ...here. * gimple-ssa-store-merging.c: Moved to... * gimple-ssa-store-merging.cc: ...here. * gimple-ssa-strength-reduction.c: Moved to... * gimple-ssa-strength-reduction.cc: ...here. * gimple-ssa-warn-alloca.c: Moved to... * gimple-ssa-warn-alloca.cc: ...here. * gimple-ssa-warn-restrict.c: Moved to... * gimple-ssa-warn-restrict.cc: ...here. * gimple-streamer-in.c: Moved to... * gimple-streamer-in.cc: ...here. * gimple-streamer-out.c: Moved to... * gimple-streamer-out.cc: ...here. * gimple-walk.c: Moved to... * gimple-walk.cc: ...here. * gimple-warn-recursion.c: Moved to... * gimple-warn-recursion.cc: ...here. * gimple.c: Moved to... * gimple.cc: ...here. * gimplify-me.c: Moved to... * gimplify-me.cc: ...here. * gimplify.c: Moved to... * gimplify.cc: ...here. * godump.c: Moved to... * godump.cc: ...here. * graph.c: Moved to... * graph.cc: ...here. * graphds.c: Moved to... * graphds.cc: ...here. * graphite-dependences.c: Moved to... * graphite-dependences.cc: ...here. * graphite-isl-ast-to-gimple.c: Moved to... * graphite-isl-ast-to-gimple.cc: ...here. * graphite-optimize-isl.c: Moved to... * graphite-optimize-isl.cc: ...here. * graphite-poly.c: Moved to... * graphite-poly.cc: ...here. * graphite-scop-detection.c: Moved to... * graphite-scop-detection.cc: ...here. * graphite-sese-to-poly.c: Moved to... * graphite-sese-to-poly.cc: ...here. * graphite.c: Moved to... * graphite.cc: ...here. * haifa-sched.c: Moved to... * haifa-sched.cc: ...here. * hash-map-tests.c: Moved to... * hash-map-tests.cc: ...here. * hash-set-tests.c: Moved to... * hash-set-tests.cc: ...here. * hash-table.c: Moved to... * hash-table.cc: ...here. * hooks.c: Moved to... * hooks.cc: ...here. * host-default.c: Moved to... * host-default.cc: ...here. * hw-doloop.c: Moved to... * hw-doloop.cc: ...here. * hwint.c: Moved to... * hwint.cc: ...here. * ifcvt.c: Moved to... * ifcvt.cc: ...here. * inchash.c: Moved to... * inchash.cc: ...here. * incpath.c: Moved to... * incpath.cc: ...here. * init-regs.c: Moved to... * init-regs.cc: ...here. * input.c: Moved to... * input.cc: ...here. * internal-fn.c: Moved to... * internal-fn.cc: ...here. * intl.c: Moved to... * intl.cc: ...here. * ipa-comdats.c: Moved to... * ipa-comdats.cc: ...here. * ipa-cp.c: Moved to... * ipa-cp.cc: ...here. * ipa-devirt.c: Moved to... * ipa-devirt.cc: ...here. * ipa-fnsummary.c: Moved to... * ipa-fnsummary.cc: ...here. * ipa-icf-gimple.c: Moved to... * ipa-icf-gimple.cc: ...here. * ipa-icf.c: Moved to... * ipa-icf.cc: ...here. * ipa-inline-analysis.c: Moved to... * ipa-inline-analysis.cc: ...here. * ipa-inline-transform.c: Moved to... * ipa-inline-transform.cc: ...here. * ipa-inline.c: Moved to... * ipa-inline.cc: ...here. * ipa-modref-tree.c: Moved to... * ipa-modref-tree.cc: ...here. * ipa-modref.c: Moved to... * ipa-modref.cc: ...here. * ipa-param-manipulation.c: Moved to... * ipa-param-manipulation.cc: ...here. * ipa-polymorphic-call.c: Moved to... * ipa-polymorphic-call.cc: ...here. * ipa-predicate.c: Moved to... * ipa-predicate.cc: ...here. * ipa-profile.c: Moved to... * ipa-profile.cc: ...here. * ipa-prop.c: Moved to... * ipa-prop.cc: ...here. * ipa-pure-const.c: Moved to... * ipa-pure-const.cc: ...here. * ipa-ref.c: Moved to... * ipa-ref.cc: ...here. * ipa-reference.c: Moved to... * ipa-reference.cc: ...here. * ipa-split.c: Moved to... * ipa-split.cc: ...here. * ipa-sra.c: Moved to... * ipa-sra.cc: ...here. * ipa-utils.c: Moved to... * ipa-utils.cc: ...here. * ipa-visibility.c: Moved to... * ipa-visibility.cc: ...here. * ipa.c: Moved to... * ipa.cc: ...here. * ira-build.c: Moved to... * ira-build.cc: ...here. * ira-color.c: Moved to... * ira-color.cc: ...here. * ira-conflicts.c: Moved to... * ira-conflicts.cc: ...here. * ira-costs.c: Moved to... * ira-costs.cc: ...here. * ira-emit.c: Moved to... * ira-emit.cc: ...here. * ira-lives.c: Moved to... * ira-lives.cc: ...here. * ira.c: Moved to... * ira.cc: ...here. * jump.c: Moved to... * jump.cc: ...here. * langhooks.c: Moved to... * langhooks.cc: ...here. * lcm.c: Moved to... * lcm.cc: ...here. * lists.c: Moved to... * lists.cc: ...here. * loop-doloop.c: Moved to... * loop-doloop.cc: ...here. * loop-init.c: Moved to... * loop-init.cc: ...here. * loop-invariant.c: Moved to... * loop-invariant.cc: ...here. * loop-iv.c: Moved to... * loop-iv.cc: ...here. * loop-unroll.c: Moved to... * loop-unroll.cc: ...here. * lower-subreg.c: Moved to... * lower-subreg.cc: ...here. * lra-assigns.c: Moved to... * lra-assigns.cc: ...here. * lra-coalesce.c: Moved to... * lra-coalesce.cc: ...here. * lra-constraints.c: Moved to... * lra-constraints.cc: ...here. * lra-eliminations.c: Moved to... * lra-eliminations.cc: ...here. * lra-lives.c: Moved to... * lra-lives.cc: ...here. * lra-remat.c: Moved to... * lra-remat.cc: ...here. * lra-spills.c: Moved to... * lra-spills.cc: ...here. * lra.c: Moved to... * lra.cc: ...here. * lto-cgraph.c: Moved to... * lto-cgraph.cc: ...here. * lto-compress.c: Moved to... * lto-compress.cc: ...here. * lto-opts.c: Moved to... * lto-opts.cc: ...here. * lto-section-in.c: Moved to... * lto-section-in.cc: ...here. * lto-section-out.c: Moved to... * lto-section-out.cc: ...here. * lto-streamer-in.c: Moved to... * lto-streamer-in.cc: ...here. * lto-streamer-out.c: Moved to... * lto-streamer-out.cc: ...here. * lto-streamer.c: Moved to... * lto-streamer.cc: ...here. * lto-wrapper.c: Moved to... * lto-wrapper.cc: ...here. * main.c: Moved to... * main.cc: ...here. * mcf.c: Moved to... * mcf.cc: ...here. * mode-switching.c: Moved to... * mode-switching.cc: ...here. * modulo-sched.c: Moved to... * modulo-sched.cc: ...here. * multiple_target.c: Moved to... * multiple_target.cc: ...here. * omp-expand.c: Moved to... * omp-expand.cc: ...here. * omp-general.c: Moved to... * omp-general.cc: ...here. * omp-low.c: Moved to... * omp-low.cc: ...here. * omp-offload.c: Moved to... * omp-offload.cc: ...here. * omp-simd-clone.c: Moved to... * omp-simd-clone.cc: ...here. * opt-suggestions.c: Moved to... * opt-suggestions.cc: ...here. * optabs-libfuncs.c: Moved to... * optabs-libfuncs.cc: ...here. * optabs-query.c: Moved to... * optabs-query.cc: ...here. * optabs-tree.c: Moved to... * optabs-tree.cc: ...here. * optabs.c: Moved to... * optabs.cc: ...here. * opts-common.c: Moved to... * opts-common.cc: ...here. * opts-global.c: Moved to... * opts-global.cc: ...here. * opts.c: Moved to... * opts.cc: ...here. * passes.c: Moved to... * passes.cc: ...here. * plugin.c: Moved to... * plugin.cc: ...here. * postreload-gcse.c: Moved to... * postreload-gcse.cc: ...here. * postreload.c: Moved to... * postreload.cc: ...here. * predict.c: Moved to... * predict.cc: ...here. * prefix.c: Moved to... * prefix.cc: ...here. * pretty-print.c: Moved to... * pretty-print.cc: ...here. * print-rtl-function.c: Moved to... * print-rtl-function.cc: ...here. * print-rtl.c: Moved to... * print-rtl.cc: ...here. * print-tree.c: Moved to... * print-tree.cc: ...here. * profile-count.c: Moved to... * profile-count.cc: ...here. * profile.c: Moved to... * profile.cc: ...here. * read-md.c: Moved to... * read-md.cc: ...here. * read-rtl-function.c: Moved to... * read-rtl-function.cc: ...here. * read-rtl.c: Moved to... * read-rtl.cc: ...here. * real.c: Moved to... * real.cc: ...here. * realmpfr.c: Moved to... * realmpfr.cc: ...here. * recog.c: Moved to... * recog.cc: ...here. * ree.c: Moved to... * ree.cc: ...here. * reg-stack.c: Moved to... * reg-stack.cc: ...here. * regcprop.c: Moved to... * regcprop.cc: ...here. * reginfo.c: Moved to... * reginfo.cc: ...here. * regrename.c: Moved to... * regrename.cc: ...here. * regstat.c: Moved to... * regstat.cc: ...here. * reload.c: Moved to... * reload.cc: ...here. * reload1.c: Moved to... * reload1.cc: ...here. * reorg.c: Moved to... * reorg.cc: ...here. * resource.c: Moved to... * resource.cc: ...here. * rtl-error.c: Moved to... * rtl-error.cc: ...here. * rtl-tests.c: Moved to... * rtl-tests.cc: ...here. * rtl.c: Moved to... * rtl.cc: ...here. * rtlanal.c: Moved to... * rtlanal.cc: ...here. * rtlhash.c: Moved to... * rtlhash.cc: ...here. * rtlhooks.c: Moved to... * rtlhooks.cc: ...here. * rtx-vector-builder.c: Moved to... * rtx-vector-builder.cc: ...here. * run-rtl-passes.c: Moved to... * run-rtl-passes.cc: ...here. * sancov.c: Moved to... * sancov.cc: ...here. * sanopt.c: Moved to... * sanopt.cc: ...here. * sbitmap.c: Moved to... * sbitmap.cc: ...here. * sched-deps.c: Moved to... * sched-deps.cc: ...here. * sched-ebb.c: Moved to... * sched-ebb.cc: ...here. * sched-rgn.c: Moved to... * sched-rgn.cc: ...here. * sel-sched-dump.c: Moved to... * sel-sched-dump.cc: ...here. * sel-sched-ir.c: Moved to... * sel-sched-ir.cc: ...here. * sel-sched.c: Moved to... * sel-sched.cc: ...here. * selftest-diagnostic.c: Moved to... * selftest-diagnostic.cc: ...here. * selftest-rtl.c: Moved to... * selftest-rtl.cc: ...here. * selftest-run-tests.c: Moved to... * selftest-run-tests.cc: ...here. * selftest.c: Moved to... * selftest.cc: ...here. * sese.c: Moved to... * sese.cc: ...here. * shrink-wrap.c: Moved to... * shrink-wrap.cc: ...here. * simplify-rtx.c: Moved to... * simplify-rtx.cc: ...here. * sparseset.c: Moved to... * sparseset.cc: ...here. * spellcheck-tree.c: Moved to... * spellcheck-tree.cc: ...here. * spellcheck.c: Moved to... * spellcheck.cc: ...here. * sreal.c: Moved to... * sreal.cc: ...here. * stack-ptr-mod.c: Moved to... * stack-ptr-mod.cc: ...here. * statistics.c: Moved to... * statistics.cc: ...here. * stmt.c: Moved to... * stmt.cc: ...here. * stor-layout.c: Moved to... * stor-layout.cc: ...here. * store-motion.c: Moved to... * store-motion.cc: ...here. * streamer-hooks.c: Moved to... * streamer-hooks.cc: ...here. * stringpool.c: Moved to... * stringpool.cc: ...here. * substring-locations.c: Moved to... * substring-locations.cc: ...here. * symtab.c: Moved to... * symtab.cc: ...here. * target-globals.c: Moved to... * target-globals.cc: ...here. * targhooks.c: Moved to... * targhooks.cc: ...here. * timevar.c: Moved to... * timevar.cc: ...here. * toplev.c: Moved to... * toplev.cc: ...here. * tracer.c: Moved to... * tracer.cc: ...here. * trans-mem.c: Moved to... * trans-mem.cc: ...here. * tree-affine.c: Moved to... * tree-affine.cc: ...here. * tree-call-cdce.c: Moved to... * tree-call-cdce.cc: ...here. * tree-cfg.c: Moved to... * tree-cfg.cc: ...here. * tree-cfgcleanup.c: Moved to... * tree-cfgcleanup.cc: ...here. * tree-chrec.c: Moved to... * tree-chrec.cc: ...here. * tree-complex.c: Moved to... * tree-complex.cc: ...here. * tree-data-ref.c: Moved to... * tree-data-ref.cc: ...here. * tree-dfa.c: Moved to... * tree-dfa.cc: ...here. * tree-diagnostic.c: Moved to... * tree-diagnostic.cc: ...here. * tree-dump.c: Moved to... * tree-dump.cc: ...here. * tree-eh.c: Moved to... * tree-eh.cc: ...here. * tree-emutls.c: Moved to... * tree-emutls.cc: ...here. * tree-if-conv.c: Moved to... * tree-if-conv.cc: ...here. * tree-inline.c: Moved to... * tree-inline.cc: ...here. * tree-into-ssa.c: Moved to... * tree-into-ssa.cc: ...here. * tree-iterator.c: Moved to... * tree-iterator.cc: ...here. * tree-loop-distribution.c: Moved to... * tree-loop-distribution.cc: ...here. * tree-nested.c: Moved to... * tree-nested.cc: ...here. * tree-nrv.c: Moved to... * tree-nrv.cc: ...here. * tree-object-size.c: Moved to... * tree-object-size.cc: ...here. * tree-outof-ssa.c: Moved to... * tree-outof-ssa.cc: ...here. * tree-parloops.c: Moved to... * tree-parloops.cc: ...here. * tree-phinodes.c: Moved to... * tree-phinodes.cc: ...here. * tree-predcom.c: Moved to... * tree-predcom.cc: ...here. * tree-pretty-print.c: Moved to... * tree-pretty-print.cc: ...here. * tree-profile.c: Moved to... * tree-profile.cc: ...here. * tree-scalar-evolution.c: Moved to... * tree-scalar-evolution.cc: ...here. * tree-sra.c: Moved to... * tree-sra.cc: ...here. * tree-ssa-address.c: Moved to... * tree-ssa-address.cc: ...here. * tree-ssa-alias.c: Moved to... * tree-ssa-alias.cc: ...here. * tree-ssa-ccp.c: Moved to... * tree-ssa-ccp.cc: ...here. * tree-ssa-coalesce.c: Moved to... * tree-ssa-coalesce.cc: ...here. * tree-ssa-copy.c: Moved to... * tree-ssa-copy.cc: ...here. * tree-ssa-dce.c: Moved to... * tree-ssa-dce.cc: ...here. * tree-ssa-dom.c: Moved to... * tree-ssa-dom.cc: ...here. * tree-ssa-dse.c: Moved to... * tree-ssa-dse.cc: ...here. * tree-ssa-forwprop.c: Moved to... * tree-ssa-forwprop.cc: ...here. * tree-ssa-ifcombine.c: Moved to... * tree-ssa-ifcombine.cc: ...here. * tree-ssa-live.c: Moved to... * tree-ssa-live.cc: ...here. * tree-ssa-loop-ch.c: Moved to... * tree-ssa-loop-ch.cc: ...here. * tree-ssa-loop-im.c: Moved to... * tree-ssa-loop-im.cc: ...here. * tree-ssa-loop-ivcanon.c: Moved to... * tree-ssa-loop-ivcanon.cc: ...here. * tree-ssa-loop-ivopts.c: Moved to... * tree-ssa-loop-ivopts.cc: ...here. * tree-ssa-loop-manip.c: Moved to... * tree-ssa-loop-manip.cc: ...here. * tree-ssa-loop-niter.c: Moved to... * tree-ssa-loop-niter.cc: ...here. * tree-ssa-loop-prefetch.c: Moved to... * tree-ssa-loop-prefetch.cc: ...here. * tree-ssa-loop-split.c: Moved to... * tree-ssa-loop-split.cc: ...here. * tree-ssa-loop-unswitch.c: Moved to... * tree-ssa-loop-unswitch.cc: ...here. * tree-ssa-loop.c: Moved to... * tree-ssa-loop.cc: ...here. * tree-ssa-math-opts.c: Moved to... * tree-ssa-math-opts.cc: ...here. * tree-ssa-operands.c: Moved to... * tree-ssa-operands.cc: ...here. * tree-ssa-phiopt.c: Moved to... * tree-ssa-phiopt.cc: ...here. * tree-ssa-phiprop.c: Moved to... * tree-ssa-phiprop.cc: ...here. * tree-ssa-pre.c: Moved to... * tree-ssa-pre.cc: ...here. * tree-ssa-propagate.c: Moved to... * tree-ssa-propagate.cc: ...here. * tree-ssa-reassoc.c: Moved to... * tree-ssa-reassoc.cc: ...here. * tree-ssa-sccvn.c: Moved to... * tree-ssa-sccvn.cc: ...here. * tree-ssa-scopedtables.c: Moved to... * tree-ssa-scopedtables.cc: ...here. * tree-ssa-sink.c: Moved to... * tree-ssa-sink.cc: ...here. * tree-ssa-strlen.c: Moved to... * tree-ssa-strlen.cc: ...here. * tree-ssa-structalias.c: Moved to... * tree-ssa-structalias.cc: ...here. * tree-ssa-tail-merge.c: Moved to... * tree-ssa-tail-merge.cc: ...here. * tree-ssa-ter.c: Moved to... * tree-ssa-ter.cc: ...here. * tree-ssa-threadbackward.c: Moved to... * tree-ssa-threadbackward.cc: ...here. * tree-ssa-threadedge.c: Moved to... * tree-ssa-threadedge.cc: ...here. * tree-ssa-threadupdate.c: Moved to... * tree-ssa-threadupdate.cc: ...here. * tree-ssa-uncprop.c: Moved to... * tree-ssa-uncprop.cc: ...here. * tree-ssa-uninit.c: Moved to... * tree-ssa-uninit.cc: ...here. * tree-ssa.c: Moved to... * tree-ssa.cc: ...here. * tree-ssanames.c: Moved to... * tree-ssanames.cc: ...here. * tree-stdarg.c: Moved to... * tree-stdarg.cc: ...here. * tree-streamer-in.c: Moved to... * tree-streamer-in.cc: ...here. * tree-streamer-out.c: Moved to... * tree-streamer-out.cc: ...here. * tree-streamer.c: Moved to... * tree-streamer.cc: ...here. * tree-switch-conversion.c: Moved to... * tree-switch-conversion.cc: ...here. * tree-tailcall.c: Moved to... * tree-tailcall.cc: ...here. * tree-vect-data-refs.c: Moved to... * tree-vect-data-refs.cc: ...here. * tree-vect-generic.c: Moved to... * tree-vect-generic.cc: ...here. * tree-vect-loop-manip.c: Moved to... * tree-vect-loop-manip.cc: ...here. * tree-vect-loop.c: Moved to... * tree-vect-loop.cc: ...here. * tree-vect-patterns.c: Moved to... * tree-vect-patterns.cc: ...here. * tree-vect-slp-patterns.c: Moved to... * tree-vect-slp-patterns.cc: ...here. * tree-vect-slp.c: Moved to... * tree-vect-slp.cc: ...here. * tree-vect-stmts.c: Moved to... * tree-vect-stmts.cc: ...here. * tree-vector-builder.c: Moved to... * tree-vector-builder.cc: ...here. * tree-vectorizer.c: Moved to... * tree-vectorizer.cc: ...here. * tree-vrp.c: Moved to... * tree-vrp.cc: ...here. * tree.c: Moved to... * tree.cc: ...here. * tsan.c: Moved to... * tsan.cc: ...here. * typed-splay-tree.c: Moved to... * typed-splay-tree.cc: ...here. * ubsan.c: Moved to... * ubsan.cc: ...here. * valtrack.c: Moved to... * valtrack.cc: ...here. * value-prof.c: Moved to... * value-prof.cc: ...here. * var-tracking.c: Moved to... * var-tracking.cc: ...here. * varasm.c: Moved to... * varasm.cc: ...here. * varpool.c: Moved to... * varpool.cc: ...here. * vec-perm-indices.c: Moved to... * vec-perm-indices.cc: ...here. * vec.c: Moved to... * vec.cc: ...here. * vmsdbgout.c: Moved to... * vmsdbgout.cc: ...here. * vr-values.c: Moved to... * vr-values.cc: ...here. * vtable-verify.c: Moved to... * vtable-verify.cc: ...here. * web.c: Moved to... * web.cc: ...here. * xcoffout.c: Moved to... * xcoffout.cc: ...here. gcc/c-family/ChangeLog: * c-ada-spec.c: Moved to... * c-ada-spec.cc: ...here. * c-attribs.c: Moved to... * c-attribs.cc: ...here. * c-common.c: Moved to... * c-common.cc: ...here. * c-cppbuiltin.c: Moved to... * c-cppbuiltin.cc: ...here. * c-dump.c: Moved to... * c-dump.cc: ...here. * c-format.c: Moved to... * c-format.cc: ...here. * c-gimplify.c: Moved to... * c-gimplify.cc: ...here. * c-indentation.c: Moved to... * c-indentation.cc: ...here. * c-lex.c: Moved to... * c-lex.cc: ...here. * c-omp.c: Moved to... * c-omp.cc: ...here. * c-opts.c: Moved to... * c-opts.cc: ...here. * c-pch.c: Moved to... * c-pch.cc: ...here. * c-ppoutput.c: Moved to... * c-ppoutput.cc: ...here. * c-pragma.c: Moved to... * c-pragma.cc: ...here. * c-pretty-print.c: Moved to... * c-pretty-print.cc: ...here. * c-semantics.c: Moved to... * c-semantics.cc: ...here. * c-ubsan.c: Moved to... * c-ubsan.cc: ...here. * c-warn.c: Moved to... * c-warn.cc: ...here. * cppspec.c: Moved to... * cppspec.cc: ...here. * stub-objc.c: Moved to... * stub-objc.cc: ...here. gcc/c/ChangeLog: * c-aux-info.c: Moved to... * c-aux-info.cc: ...here. * c-convert.c: Moved to... * c-convert.cc: ...here. * c-decl.c: Moved to... * c-decl.cc: ...here. * c-errors.c: Moved to... * c-errors.cc: ...here. * c-fold.c: Moved to... * c-fold.cc: ...here. * c-lang.c: Moved to... * c-lang.cc: ...here. * c-objc-common.c: Moved to... * c-objc-common.cc: ...here. * c-parser.c: Moved to... * c-parser.cc: ...here. * c-typeck.c: Moved to... * c-typeck.cc: ...here. * gccspec.c: Moved to... * gccspec.cc: ...here. * gimple-parser.c: Moved to... * gimple-parser.cc: ...here. gcc/cp/ChangeLog: * call.c: Moved to... * call.cc: ...here. * class.c: Moved to... * class.cc: ...here. * constexpr.c: Moved to... * constexpr.cc: ...here. * cp-gimplify.c: Moved to... * cp-gimplify.cc: ...here. * cp-lang.c: Moved to... * cp-lang.cc: ...here. * cp-objcp-common.c: Moved to... * cp-objcp-common.cc: ...here. * cp-ubsan.c: Moved to... * cp-ubsan.cc: ...here. * cvt.c: Moved to... * cvt.cc: ...here. * cxx-pretty-print.c: Moved to... * cxx-pretty-print.cc: ...here. * decl.c: Moved to... * decl.cc: ...here. * decl2.c: Moved to... * decl2.cc: ...here. * dump.c: Moved to... * dump.cc: ...here. * error.c: Moved to... * error.cc: ...here. * except.c: Moved to... * except.cc: ...here. * expr.c: Moved to... * expr.cc: ...here. * friend.c: Moved to... * friend.cc: ...here. * g++spec.c: Moved to... * g++spec.cc: ...here. * init.c: Moved to... * init.cc: ...here. * lambda.c: Moved to... * lambda.cc: ...here. * lex.c: Moved to... * lex.cc: ...here. * mangle.c: Moved to... * mangle.cc: ...here. * method.c: Moved to... * method.cc: ...here. * name-lookup.c: Moved to... * name-lookup.cc: ...here. * optimize.c: Moved to... * optimize.cc: ...here. * parser.c: Moved to... * parser.cc: ...here. * pt.c: Moved to... * pt.cc: ...here. * ptree.c: Moved to... * ptree.cc: ...here. * rtti.c: Moved to... * rtti.cc: ...here. * search.c: Moved to... * search.cc: ...here. * semantics.c: Moved to... * semantics.cc: ...here. * tree.c: Moved to... * tree.cc: ...here. * typeck.c: Moved to... * typeck.cc: ...here. * typeck2.c: Moved to... * typeck2.cc: ...here. * vtable-class-hierarchy.c: Moved to... * vtable-class-hierarchy.cc: ...here. gcc/fortran/ChangeLog: * arith.c: Moved to... * arith.cc: ...here. * array.c: Moved to... * array.cc: ...here. * bbt.c: Moved to... * bbt.cc: ...here. * check.c: Moved to... * check.cc: ...here. * class.c: Moved to... * class.cc: ...here. * constructor.c: Moved to... * constructor.cc: ...here. * convert.c: Moved to... * convert.cc: ...here. * cpp.c: Moved to... * cpp.cc: ...here. * data.c: Moved to... * data.cc: ...here. * decl.c: Moved to... * decl.cc: ...here. * dependency.c: Moved to... * dependency.cc: ...here. * dump-parse-tree.c: Moved to... * dump-parse-tree.cc: ...here. * error.c: Moved to... * error.cc: ...here. * expr.c: Moved to... * expr.cc: ...here. * f95-lang.c: Moved to... * f95-lang.cc: ...here. * frontend-passes.c: Moved to... * frontend-passes.cc: ...here. * gfortranspec.c: Moved to... * gfortranspec.cc: ...here. * interface.c: Moved to... * interface.cc: ...here. * intrinsic.c: Moved to... * intrinsic.cc: ...here. * io.c: Moved to... * io.cc: ...here. * iresolve.c: Moved to... * iresolve.cc: ...here. * match.c: Moved to... * match.cc: ...here. * matchexp.c: Moved to... * matchexp.cc: ...here. * misc.c: Moved to... * misc.cc: ...here. * module.c: Moved to... * module.cc: ...here. * openmp.c: Moved to... * openmp.cc: ...here. * options.c: Moved to... * options.cc: ...here. * parse.c: Moved to... * parse.cc: ...here. * primary.c: Moved to... * primary.cc: ...here. * resolve.c: Moved to... * resolve.cc: ...here. * scanner.c: Moved to... * scanner.cc: ...here. * simplify.c: Moved to... * simplify.cc: ...here. * st.c: Moved to... * st.cc: ...here. * symbol.c: Moved to... * symbol.cc: ...here. * target-memory.c: Moved to... * target-memory.cc: ...here. * trans-array.c: Moved to... * trans-array.cc: ...here. * trans-common.c: Moved to... * trans-common.cc: ...here. * trans-const.c: Moved to... * trans-const.cc: ...here. * trans-decl.c: Moved to... * trans-decl.cc: ...here. * trans-expr.c: Moved to... * trans-expr.cc: ...here. * trans-intrinsic.c: Moved to... * trans-intrinsic.cc: ...here. * trans-io.c: Moved to... * trans-io.cc: ...here. * trans-openmp.c: Moved to... * trans-openmp.cc: ...here. * trans-stmt.c: Moved to... * trans-stmt.cc: ...here. * trans-types.c: Moved to... * trans-types.cc: ...here. * trans.c: Moved to... * trans.cc: ...here. gcc/go/ChangeLog: * go-backend.c: Moved to... * go-backend.cc: ...here. * go-lang.c: Moved to... * go-lang.cc: ...here. * gospec.c: Moved to... * gospec.cc: ...here. gcc/jit/ChangeLog: * dummy-frontend.c: Moved to... * dummy-frontend.cc: ...here. * jit-builtins.c: Moved to... * jit-builtins.cc: ...here. * jit-logging.c: Moved to... * jit-logging.cc: ...here. * jit-playback.c: Moved to... * jit-playback.cc: ...here. * jit-recording.c: Moved to... * jit-recording.cc: ...here. * jit-result.c: Moved to... * jit-result.cc: ...here. * jit-spec.c: Moved to... * jit-spec.cc: ...here. * jit-tempdir.c: Moved to... * jit-tempdir.cc: ...here. * jit-w32.c: Moved to... * jit-w32.cc: ...here. * libgccjit.c: Moved to... * libgccjit.cc: ...here. gcc/lto/ChangeLog: * common.c: Moved to... * common.cc: ...here. * lto-common.c: Moved to... * lto-common.cc: ...here. * lto-dump.c: Moved to... * lto-dump.cc: ...here. * lto-lang.c: Moved to... * lto-lang.cc: ...here. * lto-object.c: Moved to... * lto-object.cc: ...here. * lto-partition.c: Moved to... * lto-partition.cc: ...here. * lto-symtab.c: Moved to... * lto-symtab.cc: ...here. * lto.c: Moved to... * lto.cc: ...here. gcc/objc/ChangeLog: * objc-act.c: Moved to... * objc-act.cc: ...here. * objc-encoding.c: Moved to... * objc-encoding.cc: ...here. * objc-gnu-runtime-abi-01.c: Moved to... * objc-gnu-runtime-abi-01.cc: ...here. * objc-lang.c: Moved to... * objc-lang.cc: ...here. * objc-map.c: Moved to... * objc-map.cc: ...here. * objc-next-runtime-abi-01.c: Moved to... * objc-next-runtime-abi-01.cc: ...here. * objc-next-runtime-abi-02.c: Moved to... * objc-next-runtime-abi-02.cc: ...here. * objc-runtime-shared-support.c: Moved to... * objc-runtime-shared-support.cc: ...here. gcc/objcp/ChangeLog: * objcp-decl.c: Moved to... * objcp-decl.cc: ...here. * objcp-lang.c: Moved to... * objcp-lang.cc: ...here. libcpp/ChangeLog: * charset.c: Moved to... * charset.cc: ...here. * directives.c: Moved to... * directives.cc: ...here. * errors.c: Moved to... * errors.cc: ...here. * expr.c: Moved to... * expr.cc: ...here. * files.c: Moved to... * files.cc: ...here. * identifiers.c: Moved to... * identifiers.cc: ...here. * init.c: Moved to... * init.cc: ...here. * lex.c: Moved to... * lex.cc: ...here. * line-map.c: Moved to... * line-map.cc: ...here. * macro.c: Moved to... * macro.cc: ...here. * makeucnid.c: Moved to... * makeucnid.cc: ...here. * mkdeps.c: Moved to... * mkdeps.cc: ...here. * pch.c: Moved to... * pch.cc: ...here. * symtab.c: Moved to... * symtab.cc: ...here. * traditional.c: Moved to... * traditional.cc: ...here.
2022-01-06ifcvt: Check for asm goto at the end of then_bb/else_bb in ifcvt [PR103908]Jakub Jelinek1-0/+6
On the following testcase, RTL ifcvt sees then_bb (note 7 6 8 3 [bb 3] NOTE_INSN_BASIC_BLOCK) (insn 8 7 9 3 (set (mem/c:SI (symbol_ref:DI ("b") [flags 0x2] <var_decl 0x7fdccf5b0cf0 b>) [1 b+0 S4 A32]) (const_int 1 [0x1])) "pr103908.c":6:7 81 {*movsi_internal} (nil)) (jump_insn 9 8 13 3 (parallel [ (asm_operands/v ("# insn 1") ("") 0 [] [] [ (label_ref:DI 21) ] pr103908.c:7) (clobber (reg:CC 17 flags)) ]) "pr103908.c":7:5 -1 (expr_list:REG_UNUSED (reg:CC 17 flags) (nil)) -> 21) and similarly else_bb (just with a different asm_operands template). It checks that those basic blocks have a single successor and uses last_active_insn which intentionally skips over JUMP_INSNs, sees both basic blocks contain the same set and merges them (or if the sets are different, attempts some other noce optimization). But we can't assume that the jump, even when it has only a single successor, has no side-effects. The following patch fixes it by punting if test_bb ends with a JUMP_INSN that isn't onlyjump_p. 2022-01-06 Jakub Jelinek <jakub@redhat.com> PR rtl-optimization/103908 * ifcvt.c (bb_valid_for_noce_process_p): Punt on bbs ending with asm goto. * gcc.target/i386/pr103908.c: New test.
2022-01-03Update copyright years.Jakub Jelinek1-1/+1
2021-12-04[PR103028] test ifcvt trap_if seq more strictly after reloadAlexandre Oliva1-1/+3
When -fif-conversion2 is enabled, we attempt to replace conditional branches around unconditional traps with conditional traps. That canonicalizes compares, which may change an immediate that barely fits into one that doesn't. The compare for the trap is first checked using the predicates of cbranch predicates, and then, compare and conditional trap insns are emitted and recognized. In the failing s390x testcase, i <=u 0xffff_ffff is canonicalized into i <u 0x1_0000_0000, and the latter immediate doesn't fit. The insn predicates (both cbranch and cmpdi_ccu) happily accept it, since the register allocator has no trouble getting them into registers. The problem is that ifcvt2 runs after reload, so we recognize the compare insn successfully, but later on we barf when we find that none of the constraints fit. This patch arranges for the trap_if-issuing bits in ifcvt to validate post-reload insns using a stricter test that also checks that operands fit the constraints. for gcc/ChangeLog PR rtl-optimization/103028 * ifcvt.c (find_cond_trap): Validate new insns more strictly after reload. for gcc/testsuite/ChangeLog PR rtl-optimization/103028 * gcc.dg/pr103028.c: New.
2021-06-13use range based for loops to iterate over vec<>Trevor Saunders1-4/+2
This changes users of FOR_EACH_VEC_ELT to use range based for loops, where the index variables are otherwise unused. As such the index variables are all deleted, producing shorter and simpler code. Signed-off-by: Trevor Saunders <tbsaunde@tbsaunde.org> gcc/analyzer/ChangeLog: * call-string.cc (call_string::call_string): Use range based for to iterate over vec<>. (call_string::to_json): Likewise. (call_string::hash): Likewise. (call_string::calc_recursion_depth): Likewise. * checker-path.cc (checker_path::fixup_locations): Likewise. * constraint-manager.cc (equiv_class::equiv_class): Likewise. (equiv_class::to_json): Likewise. (equiv_class::hash): Likewise. (constraint_manager::to_json): Likewise. * engine.cc (impl_region_model_context::on_svalue_leak): Likewise. (on_liveness_change): Likewise. (impl_region_model_context::on_unknown_change): Likewise. * program-state.cc (sm_state_map::set_state): Likewise. * region-model.cc (test_canonicalization_4): Likewise. gcc/ChangeLog: * attribs.c (find_attribute_namespace): Iterate over vec<> with range based for. * auto-profile.c (afdo_find_equiv_class): Likewise. * gcc.c (do_specs_vec): Likewise. (do_spec_1): Likewise. (driver::set_up_specs): Likewise. * gimple-loop-jam.c (any_access_function_variant_p): Likewise. * gimple-ssa-store-merging.c (compatible_load_p): Likewise. (imm_store_chain_info::try_coalesce_bswap): Likewise. (imm_store_chain_info::coalesce_immediate_stores): Likewise. (get_location_for_stmts): Likewise. * graphite-poly.c (print_iteration_domains): Likewise. (free_poly_bb): Likewise. (remove_gbbs_in_scop): Likewise. (free_scop): Likewise. (dump_gbb_cases): Likewise. (dump_gbb_conditions): Likewise. (print_pdrs): Likewise. (print_scop): Likewise. * ifcvt.c (cond_move_process_if_block): Likewise. * lower-subreg.c (decompose_multiword_subregs): Likewise. * regcprop.c (pass_cprop_hardreg::execute): Likewise. * sanopt.c (sanitize_rewrite_addressable_params): Likewise. * sel-sched-dump.c (dump_insn_vector): Likewise. * store-motion.c (store_ops_ok): Likewise. (store_killed_in_insn): Likewise. * timevar.c (timer::named_items::print): Likewise. * tree-cfgcleanup.c (cleanup_control_flow_pre): Likewise. (cleanup_tree_cfg_noloop): Likewise. * tree-data-ref.c (dump_data_references): Likewise. (print_dir_vectors): Likewise. (print_dist_vectors): Likewise. (dump_data_dependence_relations): Likewise. (dump_dist_dir_vectors): Likewise. (dump_ddrs): Likewise. (create_runtime_alias_checks): Likewise. (free_subscripts): Likewise. (save_dist_v): Likewise. (save_dir_v): Likewise. (invariant_access_functions): Likewise. (same_access_functions): Likewise. (access_functions_are_affine_or_constant_p): Likewise. (find_data_references_in_stmt): Likewise. (graphite_find_data_references_in_stmt): Likewise. (free_dependence_relations): Likewise. (free_data_refs): Likewise. * tree-inline.c (copy_debug_stmts): Likewise. * tree-into-ssa.c (dump_currdefs): Likewise. (rewrite_update_phi_arguments): Likewise. * tree-ssa-propagate.c (clean_up_loop_closed_phi): Likewise. * tree-vect-data-refs.c (vect_analyze_possibly_independent_ddr): Likewise. (vect_slp_analyze_node_dependences): Likewise. (vect_slp_analyze_instance_dependence): Likewise. (vect_record_base_alignments): Likewise. (vect_get_peeling_costs_all_drs): Likewise. (vect_peeling_supportable): Likewise. * tree-vectorizer.c (vec_info::~vec_info): Likewise. (vec_info::free_stmt_vec_infos): Likewise. gcc/cp/ChangeLog: * constexpr.c (cxx_eval_call_expression): Iterate over vec<> with range based for. (cxx_eval_store_expression): Likewise. (cxx_eval_loop_expr): Likewise. * decl.c (wrapup_namespace_globals): Likewise. (cp_finish_decl): Likewise. (cxx_simulate_enum_decl): Likewise. * parser.c (cp_parser_postfix_expression): Likewise.
2021-06-10ifcvt: Fix -fcompare-debug bug [PR100852]Jakub Jelinek1-2/+2
The following testcase fails -fcompare-debug, because it is ifcvt optimized into umin only with -g0 and not with -g - the function(s) use prev_nonnote_insn, which without -g finds a real insn the code is looking for, while with -g finds a DEBUG_INSN. 2021-06-10 Jakub Jelinek <jakub@redhat.com> PR debug/100852 * ifcvt.c (noce_get_alt_condition, noce_try_abs): Use prev_nonnote_nondebug_insn instead of prev_nonnote_insn. * g++.dg/opt/pr100852.C: New test.
2021-05-04Remove CC0Segher Boessenkool1-1/+0
This removes CC0 and all directly related infrastructure. CC_STATUS, CC_STATUS_MDEP, CC_STATUS_MDEP_INIT, and NOTICE_UPDATE_CC are deleted and poisoned. CC0 is only deleted (some targets use that name for something else). HAVE_cc0 is automatically generated, and we no longer will do that after this patch. CC_STATUS_INIT is suggested in final.c to also be useful for ports that are not CC0, and at least arm seems to use it for something. So I am leaving that alone, but most targets that have it could remove it. 2021-05-04 Segher Boessenkool <segher@kernel.crashing.org> * caller-save.c: Remove CC0. * cfgcleanup.c: Remove CC0. * cfgrtl.c: Remove CC0. * combine.c: Remove CC0. * compare-elim.c: Remove CC0. * conditions.h: Remove CC0. * config/h8300/h8300.h: Remove CC0. * config/h8300/h8300-protos.h: Remove CC0. * config/h8300/peepholes.md: Remove CC0. * config/i386/x86-tune-sched.c: Remove CC0. * config/m68k/m68k.c: Remove CC0. * config/rl78/rl78.c: Remove CC0. * config/sparc/sparc.c: Remove CC0. * config/xtensa/xtensa.c: Remove CC0. (gen_conditional_move): Use pc_rtx instead of cc0_rtx in a piece of RTL where that is used as a placeholder only. * cprop.c: Remove CC0. * cse.c: Remove CC0. * cselib.c: Remove CC0. * df-problems.c: Remove CC0. * df-scan.c: Remove CC0. * doc/md.texi: Remove CC0. Adjust an example. * doc/rtl.texi: Remove CC0. Adjust an example. * doc/tm.texi: Regenerate. * doc/tm.texi.in: Remove CC0. * emit-rtl.c: Remove CC0. * final.c: Remove CC0. * fwprop.c: Remove CC0. * gcse-common.c: Remove CC0. * gcse.c: Remove CC0. * genattrtab.c: Remove CC0. * genconfig.c: Remove CC0. * genemit.c: Remove CC0. * genextract.c: Remove CC0. * gengenrtl.c: Remove CC0. * genrecog.c: Remove CC0. * haifa-sched.c: Remove CC0. * ifcvt.c: Remove CC0. * ira-costs.c: Remove CC0. * ira.c: Remove CC0. * jump.c: Remove CC0. * loop-invariant.c: Remove CC0. * lra-constraints.c: Remove CC0. * lra-eliminations.c: Remove CC0. * optabs.c: Remove CC0. * postreload-gcse.c: Remove CC0. * postreload.c: Remove CC0. * print-rtl.c: Remove CC0. * read-rtl-function.c: Remove CC0. * reg-notes.def: Remove CC0. * reg-stack.c: Remove CC0. * reginfo.c: Remove CC0. * regrename.c: Remove CC0. * reload.c: Remove CC0. * reload1.c: Remove CC0. * reorg.c: Remove CC0. * resource.c: Remove CC0. * rtl.c: Remove CC0. * rtl.def: Remove CC0. * rtl.h: Remove CC0. * rtlanal.c: Remove CC0. * sched-deps.c: Remove CC0. * sched-rgn.c: Remove CC0. * shrink-wrap.c: Remove CC0. * simplify-rtx.c: Remove CC0. * system.h: Remove CC0. Poison NOTICE_UPDATE_CC, CC_STATUS_MDEP_INIT, CC_STATUS_MDEP, and CC_STATUS. * target.def: Remove CC0. * valtrack.c: Remove CC0. * var-tracking.c: Remove CC0.
2021-04-27ifcvt: Fall through to NCE if getting the CE condition failedMaciej W. Rozycki1-1/+1
If getting the condition for conditional execution has failed then fall through and try the non-conditional execution approach instead rather than giving up with dead code elimination altogether, for a better code structure if nothing else. The case may well now be that whenever `cond_exec_get_condition' fails `noce_get_condition' will as well, however in that case no change in semantics will result. If they ever diverge, then someone will have to chase this place. gcc/ * ifcvt.c (dead_or_predicable) [!IFCVT_MODIFY_TESTS]: Fall through to the non-conditional execution case if getting the condition for conditional execution has failed.
2021-02-03ifcvt: Avoid ICEs trying to force_operand random RTL [PR97487]Jakub Jelinek1-6/+65
As the testcase shows, RTL ifcvt can throw random RTL (whatever it found in some insns) at expand_binop or expand_unop and expects it to do something (and then will check if it created valid insns and punts if not). These functions in the end if the operands don't match try to copy_to_mode_reg the operands, which does if (!general_operand (x, VOIDmode)) x = force_operand (x, temp); but, force_operand is far from handling all possible RTLs, it will ICE for all more unusual RTL codes. Basically handles just simple arithmetic and unary RTL operations if they have an optab and expand_simple_binop/expand_simple_unop ICE on others. The following patch fixes it by adding some operand verification (whether there is a hope that copy_to_mode_reg will succeed on those). It is added both to noce_emit_move_insn (not needed for this exact testcase, that function simply tries to recog the insn as is and if it fails, handles some simple binop/unop cases; the patch performs the verification of their operands) and noce_try_sign_mask. 2021-02-03 Jakub Jelinek <jakub@redhat.com> PR middle-end/97487 * ifcvt.c (noce_can_force_operand): New function. (noce_emit_move_insn): Use it. (noce_try_sign_mask): Likewise. Formatting fix. * gcc.dg/pr97487-1.c: New test. * gcc.dg/pr97487-2.c: New test.
2021-01-04Update copyright years.Jakub Jelinek1-1/+1
2020-12-05ifcvt: Add missing call to `onlyjump_p'Maciej W. Rozycki1-0/+6
Do not convert a conditional jump into conditional execution (and remove the jump as a consequence) if the jump has side effects. gcc/ * ifcvt.c (dead_or_predicable) [!IFCVT_MODIFY_TESTS]: Bail out if `!onlyjump_p'.
2020-01-01Update copyright years.Jakub Jelinek1-1/+1
From-SVN: r279813
2019-11-12Remove gcc/params.* files.Martin Liska1-1/+0
2019-11-12 Martin Liska <mliska@suse.cz> * Makefile.in: Remove PARAMS_H and params.list and params.options. * params-enum.h: Remove. * params-list.h: Remove. * params-options.h: Remove. * params.c: Remove. * params.def: Remove. * params.h: Remove. * asan.c: Do not include params.h. * auto-profile.c: Likewise. * bb-reorder.c: Likewise. * builtins.c: Likewise. * cfgcleanup.c: Likewise. * cfgexpand.c: Likewise. * cfgloopanal.c: Likewise. * cgraph.c: Likewise. * combine.c: Likewise. * common/config/aarch64/aarch64-common.c: Likewise. * common/config/gcn/gcn-common.c: Likewise. * common/config/ia64/ia64-common.c: Likewise. * common/config/powerpcspe/powerpcspe-common.c: Likewise. * common/config/rs6000/rs6000-common.c: Likewise. * common/config/sh/sh-common.c: Likewise. * config/aarch64/aarch64.c: Likewise. * config/alpha/alpha.c: Likewise. * config/arm/arm.c: Likewise. * config/avr/avr.c: Likewise. * config/csky/csky.c: Likewise. * config/i386/i386-builtins.c: Likewise. * config/i386/i386-expand.c: Likewise. * config/i386/i386-features.c: Likewise. * config/i386/i386-options.c: Likewise. * config/i386/i386.c: Likewise. * config/ia64/ia64.c: Likewise. * config/rs6000/rs6000-logue.c: Likewise. * config/rs6000/rs6000.c: Likewise. * config/s390/s390.c: Likewise. * config/sparc/sparc.c: Likewise. * config/visium/visium.c: Likewise. * coverage.c: Likewise. * cprop.c: Likewise. * cse.c: Likewise. * cselib.c: Likewise. * dse.c: Likewise. * emit-rtl.c: Likewise. * explow.c: Likewise. * final.c: Likewise. * fold-const.c: Likewise. * gcc.c: Likewise. * gcse.c: Likewise. * ggc-common.c: Likewise. * ggc-page.c: Likewise. * gimple-loop-interchange.cc: Likewise. * gimple-loop-jam.c: Likewise. * gimple-loop-versioning.cc: Likewise. * gimple-ssa-split-paths.c: Likewise. * gimple-ssa-sprintf.c: Likewise. * gimple-ssa-store-merging.c: Likewise. * gimple-ssa-strength-reduction.c: Likewise. * gimple-ssa-warn-alloca.c: Likewise. * gimple-ssa-warn-restrict.c: Likewise. * graphite-isl-ast-to-gimple.c: Likewise. * graphite-optimize-isl.c: Likewise. * graphite-scop-detection.c: Likewise. * graphite-sese-to-poly.c: Likewise. * graphite.c: Likewise. * haifa-sched.c: Likewise. * hsa-gen.c: Likewise. * ifcvt.c: Likewise. * ipa-cp.c: Likewise. * ipa-fnsummary.c: Likewise. * ipa-inline-analysis.c: Likewise. * ipa-inline.c: Likewise. * ipa-polymorphic-call.c: Likewise. * ipa-profile.c: Likewise. * ipa-prop.c: Likewise. * ipa-split.c: Likewise. * ipa-sra.c: Likewise. * ira-build.c: Likewise. * ira-conflicts.c: Likewise. * loop-doloop.c: Likewise. * loop-invariant.c: Likewise. * loop-unroll.c: Likewise. * lra-assigns.c: Likewise. * lra-constraints.c: Likewise. * modulo-sched.c: Likewise. * opt-suggestions.c: Likewise. * opts.c: Likewise. * postreload-gcse.c: Likewise. * predict.c: Likewise. * reload.c: Likewise. * reorg.c: Likewise. * resource.c: Likewise. * sanopt.c: Likewise. * sched-deps.c: Likewise. * sched-ebb.c: Likewise. * sched-rgn.c: Likewise. * sel-sched-ir.c: Likewise. * sel-sched.c: Likewise. * shrink-wrap.c: Likewise. * stmt.c: Likewise. * targhooks.c: Likewise. * toplev.c: Likewise. * tracer.c: Likewise. * trans-mem.c: Likewise. * tree-chrec.c: Likewise. * tree-data-ref.c: Likewise. * tree-if-conv.c: Likewise. * tree-inline.c: Likewise. * tree-loop-distribution.c: Likewise. * tree-parloops.c: Likewise. * tree-predcom.c: Likewise. * tree-profile.c: Likewise. * tree-scalar-evolution.c: Likewise. * tree-sra.c: Likewise. * tree-ssa-ccp.c: Likewise. * tree-ssa-dom.c: Likewise. * tree-ssa-dse.c: Likewise. * tree-ssa-ifcombine.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-math-opts.c: Likewise. * tree-ssa-phiopt.c: Likewise. * tree-ssa-pre.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-threadbackward.c: Likewise. * tree-ssa-threadedge.c: Likewise. * tree-ssa-uninit.c: Likewise. * tree-switch-conversion.c: Likewise. * tree-vect-data-refs.c: Likewise. * tree-vect-loop.c: Likewise. * tree-vect-slp.c: Likewise. * tree-vrp.c: Likewise. * tree.c: Likewise. * value-prof.c: Likewise. * var-tracking.c: Likewise. 2019-11-12 Martin Liska <mliska@suse.cz> * gimple-parser.c: Do not include params.h. 2019-11-12 Martin Liska <mliska@suse.cz> * name-lookup.c: Do not include params.h. * typeck.c: Likewise. 2019-11-12 Martin Liska <mliska@suse.cz> * lto-common.c: Do not include params.h. * lto-partition.c: Likewise. * lto.c: Likewise. From-SVN: r278086
2019-11-12Apply mechanical replacement (generated patch).Martin Liska1-2/+2
2019-11-12 Martin Liska <mliska@suse.cz> * asan.c (asan_sanitize_stack_p): Replace old parameter syntax with the new one, include opts.h if needed. Use SET_OPTION_IF_UNSET macro. (asan_sanitize_allocas_p): Likewise. (asan_emit_stack_protection): Likewise. (asan_protect_global): Likewise. (instrument_derefs): Likewise. (instrument_builtin_call): Likewise. (asan_expand_mark_ifn): Likewise. * auto-profile.c (auto_profile): Likewise. * bb-reorder.c (copy_bb_p): Likewise. (duplicate_computed_gotos): Likewise. * builtins.c (inline_expand_builtin_string_cmp): Likewise. * cfgcleanup.c (try_crossjump_to_edge): Likewise. (try_crossjump_bb): Likewise. * cfgexpand.c (defer_stack_allocation): Likewise. (stack_protect_classify_type): Likewise. (pass_expand::execute): Likewise. * cfgloopanal.c (expected_loop_iterations_unbounded): Likewise. (estimate_reg_pressure_cost): Likewise. * cgraph.c (cgraph_edge::maybe_hot_p): Likewise. * combine.c (combine_instructions): Likewise. (record_value_for_reg): Likewise. * common/config/aarch64/aarch64-common.c (aarch64_option_validate_param): Likewise. (aarch64_option_default_params): Likewise. * common/config/ia64/ia64-common.c (ia64_option_default_params): Likewise. * common/config/powerpcspe/powerpcspe-common.c (rs6000_option_default_params): Likewise. * common/config/rs6000/rs6000-common.c (rs6000_option_default_params): Likewise. * common/config/sh/sh-common.c (sh_option_default_params): Likewise. * config/aarch64/aarch64.c (aarch64_output_probe_stack_range): Likewise. (aarch64_allocate_and_probe_stack_space): Likewise. (aarch64_expand_epilogue): Likewise. (aarch64_override_options_internal): Likewise. * config/alpha/alpha.c (alpha_option_override): Likewise. * config/arm/arm.c (arm_option_override): Likewise. (arm_valid_target_attribute_p): Likewise. * config/i386/i386-options.c (ix86_option_override_internal): Likewise. * config/i386/i386.c (get_probe_interval): Likewise. (ix86_adjust_stack_and_probe_stack_clash): Likewise. (ix86_max_noce_ifcvt_seq_cost): Likewise. * config/ia64/ia64.c (ia64_adjust_cost): Likewise. * config/rs6000/rs6000-logue.c (get_stack_clash_protection_probe_interval): Likewise. (get_stack_clash_protection_guard_size): Likewise. * config/rs6000/rs6000.c (rs6000_option_override_internal): Likewise. * config/s390/s390.c (allocate_stack_space): Likewise. (s390_emit_prologue): Likewise. (s390_option_override_internal): Likewise. * config/sparc/sparc.c (sparc_option_override): Likewise. * config/visium/visium.c (visium_option_override): Likewise. * coverage.c (get_coverage_counts): Likewise. (coverage_compute_profile_id): Likewise. (coverage_begin_function): Likewise. (coverage_end_function): Likewise. * cse.c (cse_find_path): Likewise. (cse_extended_basic_block): Likewise. (cse_main): Likewise. * cselib.c (cselib_invalidate_mem): Likewise. * dse.c (dse_step1): Likewise. * emit-rtl.c (set_new_first_and_last_insn): Likewise. (get_max_insn_count): Likewise. (make_debug_insn_raw): Likewise. (init_emit): Likewise. * explow.c (compute_stack_clash_protection_loop_data): Likewise. * final.c (compute_alignments): Likewise. * fold-const.c (fold_range_test): Likewise. (fold_truth_andor): Likewise. (tree_single_nonnegative_warnv_p): Likewise. (integer_valued_real_single_p): Likewise. * gcse.c (want_to_gcse_p): Likewise. (prune_insertions_deletions): Likewise. (hoist_code): Likewise. (gcse_or_cprop_is_too_expensive): Likewise. * ggc-common.c: Likewise. * ggc-page.c (ggc_collect): Likewise. * gimple-loop-interchange.cc (MAX_NUM_STMT): Likewise. (MAX_DATAREFS): Likewise. (OUTER_STRIDE_RATIO): Likewise. * gimple-loop-jam.c (tree_loop_unroll_and_jam): Likewise. * gimple-loop-versioning.cc (loop_versioning::max_insns_for_loop): Likewise. * gimple-ssa-split-paths.c (is_feasible_trace): Likewise. * gimple-ssa-store-merging.c (imm_store_chain_info::try_coalesce_bswap): Likewise. (imm_store_chain_info::coalesce_immediate_stores): Likewise. (imm_store_chain_info::output_merged_store): Likewise. (pass_store_merging::process_store): Likewise. * gimple-ssa-strength-reduction.c (find_basis_for_base_expr): Likewise. * graphite-isl-ast-to-gimple.c (class translate_isl_ast_to_gimple): Likewise. (scop_to_isl_ast): Likewise. * graphite-optimize-isl.c (get_schedule_for_node_st): Likewise. (optimize_isl): Likewise. * graphite-scop-detection.c (build_scops): Likewise. * haifa-sched.c (set_modulo_params): Likewise. (rank_for_schedule): Likewise. (model_add_to_worklist): Likewise. (model_promote_insn): Likewise. (model_choose_insn): Likewise. (queue_to_ready): Likewise. (autopref_multipass_dfa_lookahead_guard): Likewise. (schedule_block): Likewise. (sched_init): Likewise. * hsa-gen.c (init_prologue): Likewise. * ifcvt.c (bb_ok_for_noce_convert_multiple_sets): Likewise. (cond_move_process_if_block): Likewise. * ipa-cp.c (ipcp_lattice::add_value): Likewise. (merge_agg_lats_step): Likewise. (devirtualization_time_bonus): Likewise. (hint_time_bonus): Likewise. (incorporate_penalties): Likewise. (good_cloning_opportunity_p): Likewise. (ipcp_propagate_stage): Likewise. * ipa-fnsummary.c (decompose_param_expr): Likewise. (set_switch_stmt_execution_predicate): Likewise. (analyze_function_body): Likewise. (compute_fn_summary): Likewise. * ipa-inline-analysis.c (estimate_growth): Likewise. * ipa-inline.c (caller_growth_limits): Likewise. (inline_insns_single): Likewise. (inline_insns_auto): Likewise. (can_inline_edge_by_limits_p): Likewise. (want_early_inline_function_p): Likewise. (big_speedup_p): Likewise. (want_inline_small_function_p): Likewise. (want_inline_self_recursive_call_p): Likewise. (edge_badness): Likewise. (recursive_inlining): Likewise. (compute_max_insns): Likewise. (early_inliner): Likewise. * ipa-polymorphic-call.c (csftc_abort_walking_p): Likewise. * ipa-profile.c (ipa_profile): Likewise. * ipa-prop.c (determine_known_aggregate_parts): Likewise. (ipa_analyze_node): Likewise. (ipcp_transform_function): Likewise. * ipa-split.c (consider_split): Likewise. * ipa-sra.c (allocate_access): Likewise. (process_scan_results): Likewise. (ipa_sra_summarize_function): Likewise. (pull_accesses_from_callee): Likewise. * ira-build.c (loop_compare_func): Likewise. (mark_loops_for_removal): Likewise. * ira-conflicts.c (build_conflict_bit_table): Likewise. * loop-doloop.c (doloop_optimize): Likewise. * loop-invariant.c (gain_for_invariant): Likewise. (move_loop_invariants): Likewise. * loop-unroll.c (decide_unroll_constant_iterations): Likewise. (decide_unroll_runtime_iterations): Likewise. (decide_unroll_stupid): Likewise. (expand_var_during_unrolling): Likewise. * lra-assigns.c (spill_for): Likewise. * lra-constraints.c (EBB_PROBABILITY_CUTOFF): Likewise. * modulo-sched.c (sms_schedule): Likewise. (DFA_HISTORY): Likewise. * opts.c (default_options_optimization): Likewise. (finish_options): Likewise. (common_handle_option): Likewise. * postreload-gcse.c (eliminate_partially_redundant_load): Likewise. (if): Likewise. * predict.c (get_hot_bb_threshold): Likewise. (maybe_hot_count_p): Likewise. (probably_never_executed): Likewise. (predictable_edge_p): Likewise. (predict_loops): Likewise. (expr_expected_value_1): Likewise. (tree_predict_by_opcode): Likewise. (handle_missing_profiles): Likewise. * reload.c (find_equiv_reg): Likewise. * reorg.c (redundant_insn): Likewise. * resource.c (mark_target_live_regs): Likewise. (incr_ticks_for_insn): Likewise. * sanopt.c (pass_sanopt::execute): Likewise. * sched-deps.c (sched_analyze_1): Likewise. (sched_analyze_2): Likewise. (sched_analyze_insn): Likewise. (deps_analyze_insn): Likewise. * sched-ebb.c (schedule_ebbs): Likewise. * sched-rgn.c (find_single_block_region): Likewise. (too_large): Likewise. (haifa_find_rgns): Likewise. (extend_rgns): Likewise. (new_ready): Likewise. (schedule_region): Likewise. (sched_rgn_init): Likewise. * sel-sched-ir.c (make_region_from_loop): Likewise. * sel-sched-ir.h (MAX_WS): Likewise. * sel-sched.c (process_pipelined_exprs): Likewise. (sel_setup_region_sched_flags): Likewise. * shrink-wrap.c (try_shrink_wrapping): Likewise. * targhooks.c (default_max_noce_ifcvt_seq_cost): Likewise. * toplev.c (print_version): Likewise. (process_options): Likewise. * tracer.c (tail_duplicate): Likewise. * trans-mem.c (tm_log_add): Likewise. * tree-chrec.c (chrec_fold_plus_1): Likewise. * tree-data-ref.c (split_constant_offset): Likewise. (compute_all_dependences): Likewise. * tree-if-conv.c (MAX_PHI_ARG_NUM): Likewise. * tree-inline.c (remap_gimple_stmt): Likewise. * tree-loop-distribution.c (MAX_DATAREFS_NUM): Likewise. * tree-parloops.c (MIN_PER_THREAD): Likewise. (create_parallel_loop): Likewise. * tree-predcom.c (determine_unroll_factor): Likewise. * tree-scalar-evolution.c (instantiate_scev_r): Likewise. * tree-sra.c (analyze_all_variable_accesses): Likewise. * tree-ssa-ccp.c (fold_builtin_alloca_with_align): Likewise. * tree-ssa-dse.c (setup_live_bytes_from_ref): Likewise. (dse_optimize_redundant_stores): Likewise. (dse_classify_store): Likewise. * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise. * tree-ssa-loop-ch.c (ch_base::copy_headers): Likewise. * tree-ssa-loop-im.c (LIM_EXPENSIVE): Likewise. * tree-ssa-loop-ivcanon.c (try_unroll_loop_completely): Likewise. (try_peel_loop): Likewise. (tree_unroll_loops_completely): Likewise. * tree-ssa-loop-ivopts.c (avg_loop_niter): Likewise. (CONSIDER_ALL_CANDIDATES_BOUND): Likewise. (MAX_CONSIDERED_GROUPS): Likewise. (ALWAYS_PRUNE_CAND_SET_BOUND): Likewise. * tree-ssa-loop-manip.c (can_unroll_loop_p): Likewise. * tree-ssa-loop-niter.c (MAX_ITERATIONS_TO_TRACK): Likewise. * tree-ssa-loop-prefetch.c (PREFETCH_BLOCK): Likewise. (L1_CACHE_SIZE_BYTES): Likewise. (L2_CACHE_SIZE_BYTES): Likewise. (should_issue_prefetch_p): Likewise. (schedule_prefetches): Likewise. (determine_unroll_factor): Likewise. (volume_of_references): Likewise. (add_subscript_strides): Likewise. (self_reuse_distance): Likewise. (mem_ref_count_reasonable_p): Likewise. (insn_to_prefetch_ratio_too_small_p): Likewise. (loop_prefetch_arrays): Likewise. (tree_ssa_prefetch_arrays): Likewise. * tree-ssa-loop-unswitch.c (tree_unswitch_single_loop): Likewise. * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Likewise. (convert_mult_to_fma): Likewise. (math_opts_dom_walker::after_dom_children): Likewise. * tree-ssa-phiopt.c (cond_if_else_store_replacement): Likewise. (hoist_adjacent_loads): Likewise. (gate_hoist_loads): Likewise. * tree-ssa-pre.c (translate_vuse_through_block): Likewise. (compute_partial_antic_aux): Likewise. * tree-ssa-reassoc.c (get_reassociation_width): Likewise. * tree-ssa-sccvn.c (vn_reference_lookup_pieces): Likewise. (vn_reference_lookup): Likewise. (do_rpo_vn): Likewise. * tree-ssa-scopedtables.c (avail_exprs_stack::lookup_avail_expr): Likewise. * tree-ssa-sink.c (select_best_block): Likewise. * tree-ssa-strlen.c (new_stridx): Likewise. (new_addr_stridx): Likewise. (get_range_strlen_dynamic): Likewise. (class ssa_name_limit_t): Likewise. * tree-ssa-structalias.c (push_fields_onto_fieldstack): Likewise. (create_variable_info_for_1): Likewise. (init_alias_vars): Likewise. * tree-ssa-tail-merge.c (find_clusters_1): Likewise. (tail_merge_optimize): Likewise. * tree-ssa-threadbackward.c (thread_jumps::profitable_jump_thread_path): Likewise. (thread_jumps::fsm_find_control_statement_thread_paths): Likewise. (thread_jumps::find_jump_threads_backwards): Likewise. * tree-ssa-threadedge.c (record_temporary_equivalences_from_stmts_at_dest): Likewise. * tree-ssa-uninit.c (compute_control_dep_chain): Likewise. * tree-switch-conversion.c (switch_conversion::check_range): Likewise. (jump_table_cluster::can_be_handled): Likewise. * tree-switch-conversion.h (jump_table_cluster::case_values_threshold): Likewise. (SWITCH_CONVERSION_BRANCH_RATIO): Likewise. (param_switch_conversion_branch_ratio): Likewise. * tree-vect-data-refs.c (vect_mark_for_runtime_alias_test): Likewise. (vect_enhance_data_refs_alignment): Likewise. (vect_prune_runtime_alias_test_list): Likewise. * tree-vect-loop.c (vect_analyze_loop_costing): Likewise. (vect_get_datarefs_in_loop): Likewise. (vect_analyze_loop): Likewise. * tree-vect-slp.c (vect_slp_bb): Likewise. * tree-vectorizer.h: Likewise. * tree-vrp.c (find_switch_asserts): Likewise. (vrp_prop::check_mem_ref): Likewise. * tree.c (wide_int_to_tree_1): Likewise. (cache_integer_cst): Likewise. * var-tracking.c (EXPR_USE_DEPTH): Likewise. (reverse_op): Likewise. (vt_find_locations): Likewise. 2019-11-12 Martin Liska <mliska@suse.cz> * gimple-parser.c (c_parser_parse_gimple_body): Replace old parameter syntax with the new one, include opts.h if needed. Use SET_OPTION_IF_UNSET macro. 2019-11-12 Martin Liska <mliska@suse.cz> * name-lookup.c (namespace_hints::namespace_hints): Replace old parameter syntax with the new one, include opts.h if needed. Use SET_OPTION_IF_UNSET macro. * typeck.c (comptypes): Likewise. 2019-11-12 Martin Liska <mliska@suse.cz> * lto-partition.c (lto_balanced_map): Replace old parameter syntax with the new one, include opts.h if needed. Use SET_OPTION_IF_UNSET macro. * lto.c (do_whole_program_analysis): Likewise. From-SVN: r278085
2019-10-02ifcvt: improve cost estimation (PR 87047)Alexander Monakov1-4/+13
PR rtl-optimization/87047 * ifcvt.c (average_cost): New static function. Use it... (noce_process_if_block): ... here. testsuite/ * gcc.dg/pr87047.c: New test. From-SVN: r276466
2019-07-18Make ifcvt clean up dead comparisonsRichard Sandiford1-1/+6
This change is needed to avoid a regression in gcc.dg/ifcvt-3.c for a later patch. Without it, we enter CSE with a dead comparison left by if-conversion and then eliminate the second (live) comparison in favour of the dead one. That's functionally correct in itself, but it meant that we'd combine the subtraction and comparison into a SUBS before we have a chance to fold away the subtraction. 2019-07-18 Richard Sandiford <richard.sandiford@arm.com> gcc/ * basic-block.h (CLEANUP_FORCE_FAST_DCE): New macro. * cfgcleanup.c (cleanup_cfg): Call run_fast_dce if CLEANUP_FORCE_FAST_DCE is set. * ifcvt.c (rest_of_handle_if_conversion): Pass CLEANUP_FORCE_FAST_DCE to the final cleanup_cfg call if if-conversion succeeded. From-SVN: r273569
2019-01-09PR other/16615 [1/5]Sandra Loosemore1-4/+4
2019-01-09 Sandra Loosemore <sandra@codesourcery.com> PR other/16615 [1/5] contrib/ * mklog: Mechanically replace "can not" with "cannot". gcc/ * Makefile.in: Mechanically replace "can not" with "cannot". * alias.c: Likewise. * builtins.c: Likewise. * calls.c: Likewise. * cgraph.c: Likewise. * cgraph.h: Likewise. * cgraphclones.c: Likewise. * cgraphunit.c: Likewise. * combine-stack-adj.c: Likewise. * combine.c: Likewise. * common/config/i386/i386-common.c: Likewise. * config/aarch64/aarch64.c: Likewise. * config/alpha/sync.md: Likewise. * config/arc/arc.c: Likewise. * config/arc/predicates.md: Likewise. * config/arm/arm-c.c: Likewise. * config/arm/arm.c: Likewise. * config/arm/arm.h: Likewise. * config/arm/arm.md: Likewise. * config/arm/cortex-r4f.md: Likewise. * config/csky/csky.c: Likewise. * config/csky/csky.h: Likewise. * config/darwin-f.c: Likewise. * config/epiphany/epiphany.md: Likewise. * config/i386/i386.c: Likewise. * config/i386/sol2.h: Likewise. * config/m68k/m68k.c: Likewise. * config/mcore/mcore.h: Likewise. * config/microblaze/microblaze.md: Likewise. * config/mips/20kc.md: Likewise. * config/mips/sb1.md: Likewise. * config/nds32/nds32.c: Likewise. * config/nds32/predicates.md: Likewise. * config/pa/pa.c: Likewise. * config/rs6000/e300c2c3.md: Likewise. * config/rs6000/rs6000.c: Likewise. * config/s390/s390.h: Likewise. * config/sh/sh.c: Likewise. * config/sh/sh.md: Likewise. * config/spu/vmx2spu.h: Likewise. * cprop.c: Likewise. * dbxout.c: Likewise. * df-scan.c: Likewise. * doc/cfg.texi: Likewise. * doc/extend.texi: Likewise. * doc/fragments.texi: Likewise. * doc/gty.texi: Likewise. * doc/invoke.texi: Likewise. * doc/lto.texi: Likewise. * doc/md.texi: Likewise. * doc/objc.texi: Likewise. * doc/rtl.texi: Likewise. * doc/tm.texi: Likewise. * dse.c: Likewise. * emit-rtl.c: Likewise. * emit-rtl.h: Likewise. * except.c: Likewise. * expmed.c: Likewise. * expr.c: Likewise. * fold-const.c: Likewise. * genautomata.c: Likewise. * gimple-fold.c: Likewise. * hard-reg-set.h: Likewise. * ifcvt.c: Likewise. * ipa-comdats.c: Likewise. * ipa-cp.c: Likewise. * ipa-devirt.c: Likewise. * ipa-fnsummary.c: Likewise. * ipa-icf.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-reference.c: Likewise. * ipa-split.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-int.h: Likewise. * ira-lives.c: Likewise. * ira.c: Likewise. * ira.h: Likewise. * loop-invariant.c: Likewise. * loop-unroll.c: Likewise. * lower-subreg.c: Likewise. * lra-assigns.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-streamer-out.c: Likewise. * postreload-gcse.c: Likewise. * predict.c: Likewise. * profile-count.h: Likewise. * profile.c: Likewise. * recog.c: Likewise. * ree.c: Likewise. * reload.c: Likewise. * reload1.c: Likewise. * reorg.c: Likewise. * resource.c: Likewise. * rtl.def: Likewise. * rtl.h: Likewise. * rtlanal.c: Likewise. * sched-deps.c: Likewise. * sched-ebb.c: Likewise. * sched-rgn.c: Likewise. * sel-sched-ir.c: Likewise. * sel-sched.c: Likewise. * shrink-wrap.c: Likewise. * simplify-rtx.c: Likewise. * symtab.c: Likewise. * target.def: Likewise. * toplev.c: Likewise. * tree-call-cdce.c: Likewise. * tree-cfg.c: Likewise. * tree-complex.c: Likewise. * tree-core.h: Likewise. * tree-eh.c: Likewise. * tree-inline.c: Likewise. * tree-loop-distribution.c: Likewise. * tree-nrv.c: Likewise. * tree-profile.c: Likewise. * tree-sra.c: Likewise. * tree-ssa-alias.c: Likewise. * tree-ssa-dce.c: Likewise. * tree-ssa-dom.c: Likewise. * tree-ssa-forwprop.c: Likewise. * tree-ssa-loop-im.c: Likewise. * tree-ssa-loop-ivcanon.c: Likewise. * tree-ssa-loop-ivopts.c: Likewise. * tree-ssa-loop-niter.c: Likewise. * tree-ssa-phionlycprop.c: Likewise. * tree-ssa-phiopt.c: Likewise. * tree-ssa-propagate.c: Likewise. * tree-ssa-threadedge.c: Likewise. * tree-ssa-threadupdate.c: Likewise. * tree-ssa-uninit.c: Likewise. * tree-ssanames.c: Likewise. * tree-streamer-out.c: Likewise. * tree.c: Likewise. * tree.h: Likewise. * vr-values.c: Likewise. gcc/ada/ * exp_ch9.adb: Mechanically replace "can not" with "cannot". * libgnat/s-regpat.ads: Likewise. * par-ch4.adb: Likewise. * set_targ.adb: Likewise. * types.ads: Likewise. gcc/cp/ * cp-tree.h: Mechanically replace "can not" with "cannot". * parser.c: Likewise. * pt.c: Likewise. gcc/fortran/ * class.c: Mechanically replace "can not" with "cannot". * decl.c: Likewise. * expr.c: Likewise. * gfc-internals.texi: Likewise. * intrinsic.texi: Likewise. * invoke.texi: Likewise. * io.c: Likewise. * match.c: Likewise. * parse.c: Likewise. * primary.c: Likewise. * resolve.c: Likewise. * symbol.c: Likewise. * trans-array.c: Likewise. * trans-decl.c: Likewise. * trans-intrinsic.c: Likewise. * trans-stmt.c: Likewise. gcc/go/ * go-backend.c: Mechanically replace "can not" with "cannot". * go-gcc.cc: Likewise. gcc/lto/ * lto-partition.c: Mechanically replace "can not" with "cannot". * lto-symtab.c: Likewise. * lto.c: Likewise. gcc/objc/ * objc-act.c: Mechanically replace "can not" with "cannot". libbacktrace/ * backtrace.h: Mechanically replace "can not" with "cannot". libgcc/ * config/c6x/libunwind.S: Mechanically replace "can not" with "cannot". * config/tilepro/atomic.h: Likewise. * config/vxlib-tls.c: Likewise. * generic-morestack-thread.c: Likewise. * generic-morestack.c: Likewise. * mkmap-symver.awk: Likewise. libgfortran/ * caf/single.c: Mechanically replace "can not" with "cannot". * io/unit.c: Likewise. libobjc/ * class.c: Mechanically replace "can not" with "cannot". * objc/runtime.h: Likewise. * sendmsg.c: Likewise. liboffloadmic/ * include/coi/common/COIResult_common.h: Mechanically replace "can not" with "cannot". * include/coi/source/COIBuffer_source.h: Likewise. libstdc++-v3/ * include/ext/bitmap_allocator.h: Mechanically replace "can not" with "cannot". From-SVN: r267783
2019-01-01Update copyright years.Jakub Jelinek1-1/+1
From-SVN: r267494
2018-01-03Update copyright years.Jakub Jelinek1-1/+1
From-SVN: r256169
2017-12-20poly_int: SUBREG_BYTERichard Sandiford1-4/+4
This patch changes SUBREG_BYTE from an int to a poly_int. Since valid SUBREG_BYTEs must be contained within the mode of the SUBREG_REG, the required range is the same as for GET_MODE_SIZE, i.e. unsigned short. The patch therefore uses poly_uint16(_pod) for the SUBREG_BYTE. Using poly_uint16_pod rtx fields requires a new field code ('p'). Since there are no other uses of 'p' besides SUBREG_BYTE, the patch doesn't add an XPOLY or whatever; all uses should go via SUBREG_BYTE instead. The patch doesn't bother implementing 'p' support for legacy define_peepholes, since none of the remaining ones have subregs in their patterns. As it happened, the rtl documentation used SUBREG as an example of a code with mixed field types, accessed via XEXP (x, 0) and XINT (x, 1). Since there's no direct replacement for XINT, and since people should never use it even if there were, the patch changes the example to use INT_LIST instead. The patch also changes subreg-related helper functions so that they too take and return polynomial offsets. This makes the patch quite big, but it's mostly mechanical. The patch generally sticks to existing choices wrt signedness. 2017-12-20 Richard Sandiford <richard.sandiford@linaro.org> Alan Hayward <alan.hayward@arm.com> David Sherwood <david.sherwood@arm.com> gcc/ * doc/rtl.texi: Update documentation of SUBREG_BYTE. Document the 'p' format code. Use INT_LIST rather than SUBREG as the example of a code with an XINT and an XEXP. Remove the implication that accessing an rtx field using XINT is expected to work. * rtl.def (SUBREG): Change format from "ei" to "ep". * rtl.h (rtunion::rt_subreg): New field. (XCSUBREG): New macro. (SUBREG_BYTE): Use it. (subreg_shape): Change offset from an unsigned int to a poly_uint16. Update constructor accordingly. (subreg_shape::operator ==): Update accordingly. (subreg_shape::unique_id): Return an unsigned HOST_WIDE_INT rather than an unsigned int. (subreg_lsb, subreg_lowpart_offset, subreg_highpart_offset): Return a poly_uint64 rather than an unsigned int. (subreg_lsb_1): Likewise. Take the offset as a poly_uint64 rather than an unsigned int. (subreg_size_offset_from_lsb, subreg_size_lowpart_offset) (subreg_size_highpart_offset): Return a poly_uint64 rather than an unsigned int. Take the sizes as poly_uint64s. (subreg_offset_from_lsb): Return a poly_uint64 rather than an unsigned int. Take the shift as a poly_uint64 rather than an unsigned int. (subreg_regno_offset, subreg_offset_representable_p): Take the offset as a poly_uint64 rather than an unsigned int. (simplify_subreg_regno): Likewise. (byte_lowpart_offset): Return the memory offset as a poly_int64 rather than an int. (subreg_memory_offset): Likewise. Take the subreg offset as a poly_uint64 rather than an unsigned int. (simplify_subreg, simplify_gen_subreg, subreg_get_info) (gen_rtx_SUBREG, validate_subreg): Take the subreg offset as a poly_uint64 rather than an unsigned int. * rtl.c (rtx_format): Describe 'p' in comment. (copy_rtx, rtx_equal_p_cb, rtx_equal_p): Handle 'p'. * emit-rtl.c (validate_subreg, gen_rtx_SUBREG): Take the subreg offset as a poly_uint64 rather than an unsigned int. (byte_lowpart_offset): Return the memory offset as a poly_int64 rather than an int. (subreg_memory_offset): Likewise. Take the subreg offset as a poly_uint64 rather than an unsigned int. (subreg_size_lowpart_offset, subreg_size_highpart_offset): Take the mode sizes as poly_uint64s rather than unsigned ints. Return a poly_uint64 rather than an unsigned int. (subreg_lowpart_p): Treat subreg offsets as poly_ints. (copy_insn_1): Handle 'p'. * rtlanal.c (set_noop_p): Treat subregs offsets as poly_uint64s. (subreg_lsb_1): Take the subreg offset as a poly_uint64 rather than an unsigned int. Return the shift in the same way. (subreg_lsb): Return the shift as a poly_uint64 rather than an unsigned int. (subreg_size_offset_from_lsb): Take the sizes and shift as poly_uint64s rather than unsigned ints. Return the offset as a poly_uint64. (subreg_get_info, subreg_regno_offset, subreg_offset_representable_p) (simplify_subreg_regno): Take the offset as a poly_uint64 rather than an unsigned int. * rtlhash.c (add_rtx): Handle 'p'. * genemit.c (gen_exp): Likewise. * gengenrtl.c (type_from_format, gendef): Likewise. * gensupport.c (subst_pattern_match, get_alternatives_number) (collect_insn_data, alter_predicate_for_insn, alter_constraints) (subst_dup): Likewise. * gengtype.c (adjust_field_rtx_def): Likewise. * genrecog.c (find_operand, find_matching_operand, validate_pattern) (match_pattern_2): Likewise. (rtx_test::SUBREG_FIELD): New rtx_test::kind_enum. (rtx_test::subreg_field): New function. (operator ==, safe_to_hoist_p, transition_parameter_type) (print_nonbool_test, print_test): Handle SUBREG_FIELD. * genattrtab.c (attr_rtx_1): Say that 'p' is deliberately not handled. * genpeep.c (match_rtx): Likewise. * print-rtl.c (print_poly_int): Include if GENERATOR_FILE too. (rtx_writer::print_rtx_operand): Handle 'p'. (print_value): Handle SUBREG. * read-rtl.c (apply_int_iterator): Likewise. (rtx_reader::read_rtx_operand): Handle 'p'. * alias.c (rtx_equal_for_memref_p): Likewise. * cselib.c (rtx_equal_for_cselib_1, cselib_hash_rtx): Likewise. * caller-save.c (replace_reg_with_saved_mem): Treat subreg offsets as poly_ints. * calls.c (expand_call): Likewise. * combine.c (combine_simplify_rtx, expand_field_assignment): Likewise. (make_extraction, gen_lowpart_for_combine): Likewise. * loop-invariant.c (hash_invariant_expr_1, invariant_expr_equal_p): Likewise. * cse.c (remove_invalid_subreg_refs): Take the offset as a poly_uint64 rather than an unsigned int. Treat subreg offsets as poly_ints. (exp_equiv_p): Handle 'p'. (hash_rtx_cb): Likewise. Treat subreg offsets as poly_ints. (equiv_constant, cse_insn): Treat subreg offsets as poly_ints. * dse.c (find_shift_sequence): Likewise. * dwarf2out.c (rtl_for_decl_location): Likewise. * expmed.c (extract_low_bits): Likewise. * expr.c (emit_group_store, undefined_operand_subword_p): Likewise. (expand_expr_real_2): Likewise. * final.c (alter_subreg): Likewise. (leaf_renumber_regs_insn): Handle 'p'. * function.c (assign_parm_find_stack_rtl, assign_parm_setup_stack): Treat subreg offsets as poly_ints. * fwprop.c (forward_propagate_and_simplify): Likewise. * ifcvt.c (noce_emit_move_insn, noce_emit_cmove): Likewise. * ira.c (get_subreg_tracking_sizes): Likewise. * ira-conflicts.c (go_through_subreg): Likewise. * ira-lives.c (process_single_reg_class_operands): Likewise. * jump.c (rtx_renumbered_equal_p): Likewise. Handle 'p'. * lower-subreg.c (simplify_subreg_concatn): Take the subreg offset as a poly_uint64 rather than an unsigned int. (simplify_gen_subreg_concatn, resolve_simple_move): Treat subreg offsets as poly_ints. * lra-constraints.c (operands_match_p): Handle 'p'. (match_reload, curr_insn_transform): Treat subreg offsets as poly_ints. * lra-spills.c (assign_mem_slot): Likewise. * postreload.c (move2add_valid_value_p): Likewise. * recog.c (general_operand, indirect_operand): Likewise. * regcprop.c (copy_value, maybe_mode_change): Likewise. (copyprop_hardreg_forward_1): Likewise. * reginfo.c (simplifiable_subregs_hasher::hash, simplifiable_subregs) (record_subregs_of_mode): Likewise. * rtlhooks.c (gen_lowpart_general, gen_lowpart_if_possible): Likewise. * reload.c (operands_match_p): Handle 'p'. (find_reloads_subreg_address): Treat subreg offsets as poly_ints. * reload1.c (alter_reg, choose_reload_regs): Likewise. (compute_reload_subreg_offset): Likewise, and return an poly_int64. * simplify-rtx.c (simplify_truncation, simplify_binary_operation_1): (test_vector_ops_duplicate): Treat subreg offsets as poly_ints. (simplify_const_poly_int_tests<N>::run): Likewise. (simplify_subreg, simplify_gen_subreg): Take the subreg offset as a poly_uint64 rather than an unsigned int. * valtrack.c (debug_lowpart_subreg): Likewise. * var-tracking.c (var_lowpart): Likewise. (loc_cmp): Handle 'p'. Co-Authored-By: Alan Hayward <alan.hayward@arm.com> Co-Authored-By: David Sherwood <david.sherwood@arm.com> From-SVN: r255882
2017-12-11ifcvt: Call fixup_partitions (PR83361)Segher Boessenkool1-0/+4
After converting a conditional branch to an unconditional trap to a conditional trap, if the original trap is still reachable from another path, it may be that it is in a hot basic block and only reachable from cold blocks. Fix that up. PR rtl-optimization/83361 * ifcvt.c (if_convert): Call fixup_partitions. gcc/testsuite/ PR rtl-optimization/83361 * gcc.dg/pr83361.c: New testcase. From-SVN: r255550
2017-11-30spellcheck-tree.c (test_find_closest_identifier): Use ; instead of ;;.Jakub Jelinek1-1/+1
* spellcheck-tree.c (test_find_closest_identifier): Use ; instead of ;;. * gengtype-state.c (read_state_pair): Likewise. * gimple-fold.c (gimple_fold_builtin_string_compare): Likewise. * sel-sched-dump.c (dump_insn_rtx_1): Likewise. * ipa-cp.c (intersect_aggregates_with_edge): Likewise. * ifcvt.c (noce_try_store_flag_constants): Likewise. * tree-ssa-ccp.c (ccp_finalize): Likewise. * omp-grid.c (grid_process_kernel_body_copy): Likewise. * builtins.c (fold_builtin_3): Likewise. * graphite-scop-detection.c (scop_detection::stmt_has_simple_data_refs_p): Likewise. * hsa-gen.c (hsa_function_representation::hsa_function_representation): Likewise. c/ * c-parser.c (c_parser_postfix_expression): Use ; instead of ;;. jit/ * jit-recording.c (recording::memento_of_new_rvalue_from_const <long>::write_reproducer): Use ; instead of ;;. lto/ * lto.c (create_subid_section_table): Use ; instead of ;;. objc/ * objc-next-runtime-abi-01.c (generate_dispatch_table): Use ; instead of ;;. From-SVN: r255284
2017-10-19asan.c (create_cond_insert_point): Do not update edge count.Jan Hubicka1-2/+0
* asan.c (create_cond_insert_point): Do not update edge count. * auto-profile.c (afdo_propagate_edge): Update for edge count removal. (afdo_propagate_circuit): Likewise. (afdo_calculate_branch_prob): Likewise. (afdo_annotate_cfg): Likewise. * basic-block.h (struct edge_def): Remove count. (edge_def::count): New accessor. * bb-reorder.c (rotate_loop): Update. (find_traces_1_round): Update. (connect_traces): Update. (sanitize_hot_paths): Update. * cfg.c (unchecked_make_edge): Update. (make_single_succ_edge): Update. (check_bb_profile): Update. (dump_edge_info): Update. (update_bb_profile_for_threading): Update. (scale_bbs_frequencies_int): Update. (scale_bbs_frequencies_gcov_type): Update. (scale_bbs_frequencies_profile_count): Update. (scale_bbs_frequencies): Update. * cfganal.c (connect_infinite_loops_to_exit): Update. * cfgbuild.c (compute_outgoing_frequencies): Update. (find_many_sub_basic_blocks): Update. * cfgcleanup.c (try_forward_edges): Update. (try_crossjump_to_edge): Update * cfgexpand.c (expand_gimple_cond): Update (expand_gimple_tailcall): Update (construct_exit_block): Update * cfghooks.c (verify_flow_info): Update (redirect_edge_succ_nodup): Update (split_edge): Update (make_forwarder_block): Update (duplicate_block): Update (account_profile_record): Update * cfgloop.c (find_subloop_latch_edge_by_profile): Update. * cfgloopanal.c (expected_loop_iterations_unbounded): Update. * cfgloopmanip.c (scale_loop_profile): Update. (loopify): Update. (lv_adjust_loop_entry_edge): Update. * cfgrtl.c (try_redirect_by_replacing_jump): Update. (force_nonfallthru_and_redirect): Update. (purge_dead_edges): Update. (rtl_flow_call_edges_add): Update. * cgraphunit.c (init_lowered_empty_function): Update. (cgraph_node::expand_thunk): Update. * gimple-pretty-print.c (dump_probability): Update. (dump_edge_probability): Update. * gimple-ssa-isolate-paths.c (isolate_path): Update. * haifa-sched.c (sched_create_recovery_edges): Update. * hsa-gen.c (convert_switch_statements): Update. * ifcvt.c (dead_or_predicable): Update. * ipa-inline-transform.c (inline_transform): Update. * ipa-split.c (split_function): Update. * ipa-utils.c (ipa_merge_profiles): Update. * loop-doloop.c (add_test): Update. * loop-unroll.c (unroll_loop_runtime_iterations): Update. * lto-streamer-in.c (input_cfg): Update. (input_function): Update. * lto-streamer-out.c (output_cfg): Update. * modulo-sched.c (sms_schedule): Update. * postreload-gcse.c (eliminate_partially_redundant_load): Update. * predict.c (maybe_hot_edge_p): Update. (unlikely_executed_edge_p): Update. (probably_never_executed_edge_p): Update. (dump_prediction): Update. (drop_profile): Update. (propagate_unlikely_bbs_forward): Update. (determine_unlikely_bbs): Update. (force_edge_cold): Update. * profile.c (compute_branch_probabilities): Update. * reg-stack.c (better_edge): Update. * shrink-wrap.c (handle_simple_exit): Update. * tracer.c (better_p): Update. * trans-mem.c (expand_transaction): Update. (split_bb_make_tm_edge): Update. * tree-call-cdce.c: Update. * tree-cfg.c (gimple_find_sub_bbs): Update. (gimple_split_edge): Update. (gimple_duplicate_sese_region): Update. (gimple_duplicate_sese_tail): Update. (gimple_flow_call_edges_add): Update. (insert_cond_bb): Update. (execute_fixup_cfg): Update. * tree-cfgcleanup.c (cleanup_control_expr_graph): Update. * tree-complex.c (expand_complex_div_wide): Update. * tree-eh.c (lower_resx): Update. (unsplit_eh): Update. (cleanup_empty_eh_move_lp): Update. * tree-inline.c (copy_edges_for_bb): Update. (freqs_to_counts): Update. (copy_cfg_body): Update. * tree-ssa-dce.c (remove_dead_stmt): Update. * tree-ssa-ifcombine.c (update_profile_after_ifcombine): Update. * tree-ssa-loop-im.c (execute_sm_if_changed): Update. * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Update. (unloop_loops): Update. * tree-ssa-loop-manip.c (tree_transform_and_unroll_loop): Update. * tree-ssa-loop-split.c (connect_loops): Update. (split_loop): Update. * tree-ssa-loop-unswitch.c (hoist_guard): Update. * tree-ssa-phionlycprop.c (propagate_rhs_into_lhs): Update. * tree-ssa-phiopt.c (replace_phi_edge_with_variable): Update. * tree-ssa-reassoc.c (branch_fixup): Update. * tree-ssa-tail-merge.c (replace_block_by): Update. * tree-ssa-threadupdate.c (remove_ctrl_stmt_and_useless_edges): Update. (compute_path_counts): Update. (update_profile): Update. (recompute_probabilities): Update. (update_joiner_offpath_counts): Update. (estimated_freqs_path): Update. (freqs_to_counts_path): Update. (clear_counts_path): Update. (ssa_fix_duplicate_block_edges): Update. (duplicate_thread_path): Update. * tree-switch-conversion.c (hoist_edge_and_branch_if_true): Update. (case_bit_test_cmp): Update. (collect_switch_conv_info): Update. (gen_inbound_check): Update. (do_jump_if_equal): Update. (emit_cmp_and_jump_insns): Update. * tree-tailcall.c (decrease_profile): Update. (eliminate_tail_call): Update. * tree-vect-loop-manip.c (slpeel_add_loop_guard): Update. (vect_do_peeling): Update. * tree-vect-loop.c (scale_profile_for_vect_loop): Update. * ubsan.c (ubsan_expand_null_ifn): Update. (ubsan_expand_ptr_ifn): Update. * value-prof.c (gimple_divmod_fixed_value): Update. (gimple_mod_pow2): Update. (gimple_mod_subtract): Update. (gimple_ic): Update. (gimple_stringop_fixed_value): Update. From-SVN: r253910
2017-10-09Replace insn_rtx_cost with insn_cost and pattern_costSegher Boessenkool1-6/+6
This replaces insn_rtx_cost with insn_cost if an insn is readily available, and with pattern_cost otherwise. * cfgrtl.c (rtl_account_profile_record): Replace insn_rtx_cost with insn_cost. * combine.c (uid_insn_cost): Adjust comment. (combine_validate_cost): Adjust comment. Use pattern_cost instead of insn_rtx_cost (combine_instructions): Use insn_cost instead of insn_rtx_cost. * dse.c (find_shift_sequence): Ditto. * ifcvt.c (cheap_bb_rtx_cost_p): Ditto. (bb_valid_for_noce_process_p): Use pattern_cost. * rtl.h (insn_rtx_cost): Delete. (pattern_cost): New prototype. (insn_cost): New prototype. * rtlanal.c (insn_rtx_cost): Rename to... (pattern_cost): ... this. (insn_cost): New. From-SVN: r253560
2017-08-30Add a partial_subreg_p predicateRichard Sandiford1-2/+2
This patch adds a partial_subreg_p predicate to go alongside paradoxical_subreg_p. Like the paradoxical_subreg_p patch, this one replaces some tests that were based on GET_MODE_SIZE rather than GET_MODE_PRECISION. In each case the change should be a no-op or an improvement. The regcprop.c patch prevents some replacements of the 82-bit RFmode with the 80-bit XFmode on ia64. I don't understand the target details here particularly well, but from the way the modes are described in ia64-modes.def, it isn't valid to assume that an XFmode can carry an RFmode payload. A comparison of the testsuite assembly output for one target per CPU showed no other differences. Some of the places changed here are tracking the widest access mode found for a register. The series tries to standardise on: if (partial_subreg_p (widest_seen, new_mode)) widest_seen = new_mode; rather than: if (paradoxical_subreg_p (new_mode, widest_seen)) widest_seen = new_mode; Either would have been OK. 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org> Alan Hayward <alan.hayward@arm.com> David Sherwood <david.sherwood@arm.com> gcc/ * rtl.h (partial_subreg_p): New function. * caller-save.c (save_call_clobbered_regs): Use it. * calls.c (expand_call): Likewise. * combine.c (combinable_i3pat): Likewise. (simplify_set): Likewise. (make_extraction): Likewise. (make_compound_operation_int): Likewise. (gen_lowpart_or_truncate): Likewise. (force_to_mode): Likewise. (make_field_assignment): Likewise. (reg_truncated_to_mode): Likewise. (record_truncated_value): Likewise. (move_deaths): Likewise. * cse.c (record_jump_cond): Likewise. (cse_insn): Likewise. * cselib.c (cselib_lookup_1): Likewise. * expmed.c (extract_bit_field_using_extv): Likewise. * function.c (assign_parm_setup_reg): Likewise. * ifcvt.c (noce_convert_multiple_sets): Likewise. * ira-build.c (create_insn_allocnos): Likewise. * lra-coalesce.c (merge_pseudos): Likewise. * lra-constraints.c (match_reload): Likewise. (simplify_operand_subreg): Likewise. (curr_insn_transform): Likewise. * lra-lives.c (process_bb_lives): Likewise. * lra.c (new_insn_reg): Likewise. (lra_substitute_pseudo): Likewise. * regcprop.c (mode_change_ok): Likewise. (maybe_mode_change): Likewise. (copyprop_hardreg_forward_1): Likewise. * reload.c (push_reload): Likewise. (find_reloads): Likewise. (find_reloads_subreg_address): Likewise. * reload1.c (alter_reg): Likewise. (eliminate_regs_1): Likewise. * simplify-rtx.c (simplify_unary_operation_1): Likewise. Co-Authored-By: Alan Hayward <alan.hayward@arm.com> Co-Authored-By: David Sherwood <david.sherwood@arm.com> From-SVN: r251536
2017-08-30[25/77] Use is_a <scalar_int_mode> for bitmask optimisationsRichard Sandiford1-2/+5
Explicitly check for scalar_int_mode in code that maps arithmetic to full-mode bit operations. These operations wouldn't work correctly for vector modes, for example. In many cases this is enforced also by checking whether an operand is CONST_INT_P, but there were other cases where the condition is more indirect. 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org> Alan Hayward <alan.hayward@arm.com> David Sherwood <david.sherwood@arm.com> gcc/ * combine.c (combine_simplify_rtx): Add checks for is_a <scalar_int_mode>. (simplify_if_then_else): Likewise. (make_field_assignment): Likewise. (simplify_comparison): Likewise. * ifcvt.c (noce_try_bitop): Likewise. * loop-invariant.c (canonicalize_address_mult): Likewise. * simplify-rtx.c (simplify_unary_operation_1): Likewise. Co-Authored-By: Alan Hayward <alan.hayward@arm.com> Co-Authored-By: David Sherwood <david.sherwood@arm.com> From-SVN: r251477
2017-07-16profile-count.h (profile_probability::from_reg_br_prob_note, [...]): New ↵Jan Hubicka1-14/+15
functions. * profile-count.h (profile_probability::from_reg_br_prob_note, profile_probability::to_reg_br_prob_note): New functions. * doc/rtl.texi (REG_BR_PROB_NOTE): Update documentation. * reg-notes.h (REG_BR_PROB, REG_BR_PRED): Update docs. * predict.c (probability_reliable_p): Update. (edge_probability_reliable_p): Update. (br_prob_note_reliable_p): Update. (invert_br_probabilities): Update. (add_reg_br_prob_note): New function. (combine_predictions_for_insn): Update. * asan.c (asan_clear_shadow): Update. * cfgbuild.c (compute_outgoing_frequencies): Update. * cfgrtl.c (force_nonfallthru_and_redirect): Update. (update_br_prob_note): Update. (rtl_verify_edges): Update. (purge_dead_edges): Update. (fixup_reorder_chain): Update. * emit-rtl.c (try_split): Update. * ifcvt.c (cond_exec_process_insns): Update. (cond_exec_process_if_block): Update. (dead_or_predicable): Update. * internal-fn.c (expand_addsub_overflow): Update. (expand_neg_overflow): Update. (expand_mul_overflow): Update. * loop-doloop.c (doloop_modify): Update. * loop-unroll.c (compare_and_jump_seq): Update. * optabs.c (emit_cmp_and_jump_insn_1): Update. * predict.h: Update. * reorg.c (mostly_true_jump): Update. * rtl.h: Update. * config/aarch64/aarch64.c (aarch64_emit_unlikely_jump): Update. * config/alpha/alpha.c (emit_unlikely_jump): Update. * config/arc/arc.c: (emit_unlikely_jump): Update. * config/arm/arm.c: (emit_unlikely_jump): Update. * config/bfin/bfin.c (cbranch_predicted_taken_p): Update. * config/frv/frv.c (frv_print_operand_jump_hint): Update. * config/i386/i386.c (ix86_expand_split_stack_prologue): Update. (ix86_print_operand): Update. (ix86_split_fp_branch): Update. (predict_jump): Update. * config/ia64/ia64.c (ia64_print_operand): Update. * config/mmix/mmix.c (mmix_print_operand): Update. * config/powerpcspe/powerpcspe.c (output_cbranch): Update. (rs6000_expand_split_stack_prologue): Update. * config/rs6000/rs6000.c: Update. * config/s390/s390.c (s390_expand_vec_strlen): Update. (s390_expand_vec_movstr): Update. (s390_expand_cs_tdsi): Update. (s390_expand_split_stack_prologue): Update. * config/sh/sh.c (sh_print_operand): Update. (expand_cbranchsi4): Update. (expand_cbranchdi4): Update. * config/sparc/sparc.c (output_v9branch): Update. * config/spu/spu.c (get_branch_target): Update. (ea_load_store_inline): Update. * config/tilegx/tilegx.c (cbranch_predicted_p): Update. * config/tilepro/tilepro.c: Update. * gcc.dg/predict-8.c: Update. From-SVN: r250239
2017-06-29asan.c (asan_emit_stack_protection): Update.Jan Hubicka1-18/+11
* asan.c (asan_emit_stack_protection): Update. (create_cond_insert_point): Update. * auto-profile.c (afdo_propagate_circuit): Update. * basic-block.h (struct edge_def): Turn probability to profile_probability. (EDGE_FREQUENCY): Update. * bb-reorder.c (find_traces_1_round): Update. (better_edge_p): Update. (sanitize_hot_paths): Update. * cfg.c (unchecked_make_edge): Initialize probability to uninitialized. (make_single_succ_edge): Update. (check_bb_profile): Update. (dump_edge_info): Update. (update_bb_profile_for_threading): Update. * cfganal.c (connect_infinite_loops_to_exit): Initialize new edge probabilitycount to 0. * cfgbuild.c (compute_outgoing_frequencies): Update. * cfgcleanup.c (try_forward_edges): Update. (outgoing_edges_match): Update. (try_crossjump_to_edge): Update. * cfgexpand.c (expand_gimple_cond): Update make_single_succ_edge. (expand_gimple_tailcall): Update. (construct_init_block): Use make_single_succ_edge. (construct_exit_block): Use make_single_succ_edge. * cfghooks.c (verify_flow_info): Update. (redirect_edge_succ_nodup): Update. (split_edge): Update. (account_profile_record): Update. * cfgloopanal.c (single_likely_exit): Update. * cfgloopmanip.c (scale_loop_profile): Update. (set_zero_probability): Remove. (duplicate_loop_to_header_edge): Update. * cfgloopmanip.h (loop_version): Update prototype. * cfgrtl.c (try_redirect_by_replacing_jump): Update. (force_nonfallthru_and_redirect): Update. (update_br_prob_note): Update. (rtl_verify_edges): Update. (purge_dead_edges): Update. (rtl_lv_add_condition_to_bb): Update. * cgraph.c: (cgraph_edge::redirect_call_stmt_to_calle): Update. * cgraphunit.c (init_lowered_empty_function): Update. (cgraph_node::expand_thunk): Update. * cilk-common.c: Include profile-count.h * dojump.c (inv): Remove. (jumpifnot): Update. (jumpifnot_1): Update. (do_jump_1): Update. (do_jump): Update. (do_jump_by_parts_greater_rtx): Update. (do_compare_rtx_and_jump): Update. * dojump.h (jumpifnot, jumpifnot_1, jumpif_1, jumpif, do_jump, do_jump_1. do_compare_rtx_and_jump): Update prototype. * dwarf2cfi.c: Include profile-count.h * except.c (dw2_build_landing_pads): Use make_single_succ_edge. (sjlj_emit_dispatch_table): Likewise. * explow.c: Include profile-count.h * expmed.c (emit_store_flag_force): Update. (do_cmp_and_jump): Update. * expr.c (compare_by_pieces_d::generate): Update. (compare_by_pieces_d::finish_mode): Update. (emit_block_move_via_loop): Update. (store_expr_with_bounds): Update. (store_constructor): Update. (expand_expr_real_2): Update. (expand_expr_real_1): Update. * expr.h (try_casesi, try_tablejump): Update prototypes. * gimple-pretty-print.c (dump_probability): Update. (dump_profile): New. (dump_gimple_label): Update. (dump_gimple_bb_header): Update. * graph.c (draw_cfg_node_succ_edges): Update. * hsa-gen.c (convert_switch_statements): Update. * ifcvt.c (cheap_bb_rtx_cost_p): Update. (find_if_case_1): Update. (find_if_case_2): Update. * internal-fn.c (expand_arith_overflow_result_store): Update. (expand_addsub_overflow): Update. (expand_neg_overflow): Update. (expand_mul_overflow): Update. (expand_vector_ubsan_overflow): Update. * ipa-cp.c (good_cloning_opportunity_p): Update. * ipa-split.c (split_function): Use make_single_succ_edge. * ipa-utils.c (ipa_merge_profiles): Update. * loop-doloop.c (add_test): Update. (doloop_modify): Update. * loop-unroll.c (compare_and_jump_seq): Update. (unroll_loop_runtime_iterations): Update. * lra-constraints.c (lra_inheritance): Update. * lto-streamer-in.c (input_cfg): Update. * lto-streamer-out.c (output_cfg): Update. * mcf.c (adjust_cfg_counts): Update. * modulo-sched.c (sms_schedule): Update. * omp-expand.c (expand_omp_for_init_counts): Update. (extract_omp_for_update_vars): Update. (expand_omp_ordered_sink): Update. (expand_omp_for_ordered_loops): Update. (expand_omp_for_generic): Update. (expand_omp_for_static_nochunk): Update. (expand_omp_for_static_chunk): Update. (expand_cilk_for): Update. (expand_omp_simd): Update. (expand_omp_taskloop_for_outer): Update. (expand_omp_taskloop_for_inner): Update. * omp-simd-clone.c (simd_clone_adjust): Update. * optabs.c (expand_doubleword_shift): Update. (expand_abs): Update. (emit_cmp_and_jump_insn_1): Update. (expand_compare_and_swap_loop): Update. * optabs.h (emit_cmp_and_jump_insns): Update prototype. * predict.c (predictable_edge_p): Update. (edge_probability_reliable_p): Update. (set_even_probabilities): Update. (combine_predictions_for_insn): Update. (combine_predictions_for_bb): Update. (propagate_freq): Update. (estimate_bb_frequencies): Update. (force_edge_cold): Update. * profile-count.c (profile_count::dump): Add missing space into dump. (profile_count::debug): Add newline. (profile_count::differs_from_p): Explicitly convert to unsigned. (profile_count::stream_in): Update. (profile_probability::dump): New member function. (profile_probability::debug): New member function. (profile_probability::differs_from_p): New member function. (profile_probability::differs_lot_from_p): New member function. (profile_probability::stream_in): New member function. (profile_probability::stream_out): New member function. * profile-count.h (profile_count_quality): Rename to ... (profile_quality): ... this one. (profile_probability): New. (profile_count): Update. * profile.c (compute_branch_probabilities): Update. * recog.c (peep2_attempt): Update. * sched-ebb.c (schedule_ebbs): Update. * sched-rgn.c (find_single_block_region): Update. (compute_dom_prob_ps): Update. (schedule_region): Update. * sel-sched-ir.c (compute_succs_info): Update. * stmt.c (struct case_node): Update. (do_jump_if_equal): Update. (get_outgoing_edge_probs): Update. (conditional_probability): Update. (emit_case_dispatch_table): Update. (expand_case): Update. (expand_sjlj_dispatch_table): Update. (emit_case_nodes): Update. * targhooks.c: Update. * tracer.c (better_p): Update. (find_best_successor): Update. * trans-mem.c (expand_transaction): Update. * tree-call-cdce.c: Update. * tree-cfg.c (gimple_split_edge): Upate. (move_sese_region_to_fn): Upate. * tree-cfgcleanup.c (cleanup_control_expr_graph): Upate. * tree-eh.c (lower_resx): Upate. (cleanup_empty_eh_move_lp): Upate. * tree-if-conv.c (version_loop_for_if_conversion): Update. * tree-inline.c (copy_edges_for_bb): Update. (copy_cfg_body): Update. * tree-parloops.c (gen_parallel_loop): Update. * tree-profile.c (gimple_gen_ic_func_profiler): Update. (gimple_gen_time_profiler): Update. * tree-ssa-dce.c (remove_dead_stmt): Update. * tree-ssa-ifcombine.c (update_profile_after_ifcombine): Update. * tree-ssa-loop-im.c (execute_sm_if_changed): Update. * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Update. (unloop_loops): Update. (try_peel_loop): Update. * tree-ssa-loop-manip.c (tree_transform_and_unroll_loop): Update. * tree-ssa-loop-split.c (connect_loops): Update. (split_loop): Update. * tree-ssa-loop-unswitch.c (tree_unswitch_loop): Update. (hoist_guard): Update. * tree-ssa-phionlycprop.c (propagate_rhs_into_lhs): Update. * tree-ssa-phiopt.c (replace_phi_edge_with_variable): Update. (value_replacement): Update. * tree-ssa-reassoc.c (branch_fixup): Update. * tree-ssa-tail-merge.c (replace_block_by): Update. * tree-ssa-threadupdate.c (remove_ctrl_stmt_and_useless_edges): Update. (create_edge_and_update_destination_phis): Update. (compute_path_counts): Update. (recompute_probabilities): Update. (update_joiner_offpath_counts): Update. (freqs_to_counts_path): Update. (duplicate_thread_path): Update. * tree-switch-conversion.c (hoist_edge_and_branch_if_true): Update. (struct switch_conv_info): Update. (gen_inbound_check): Update. * tree-vect-loop-manip.c (slpeel_add_loop_guard): Update. (vect_do_peeling): Update. (vect_loop_versioning): Update. * tree-vect-loop.c (scale_profile_for_vect_loop): Update. (optimize_mask_stores): Update. * ubsan.c (ubsan_expand_null_ifn): Update. * value-prof.c (gimple_divmod_fixed_value): Update. (gimple_divmod_fixed_value_transform): Update. (gimple_mod_pow2): Update. (gimple_mod_pow2_value_transform): Update. (gimple_mod_subtract): Update. (gimple_mod_subtract_transform): Update. (gimple_ic): Update. (gimple_stringop_fixed_value): Update. (gimple_stringops_transform): Update. * value-prof.h: Update. From-SVN: r249800
2017-04-29re PR rtl-optimization/80491 (Compiler regression for long-add case.)Jakub Jelinek1-1/+8
PR rtl-optimization/80491 * ifcvt.c (noce_process_if_block): When looking for x setter with missing else_bb, don't check only the insn right before cond_earliest, but look for the last insn that x is modified in within the same bb. From-SVN: r247410
2017-04-04re PR tree-optimization/79390 (10% performance drop in SciMark2 LU after ↵Jakub Jelinek1-82/+15
r242550) PR tree-optimization/79390 * target.h (struct noce_if_info): Declare. * targhooks.h (default_noce_conversion_profitable_p): Declare. * target.def (noce_conversion_profitable_p): New target hook. * ifcvt.h (struct noce_if_info): New type, moved from ... * ifcvt.c (struct noce_if_info): ... here. (noce_conversion_profitable_p): Renamed to ... (default_noce_conversion_profitable_p): ... this. No longer static nor inline. (noce_try_store_flag_constants, noce_try_addcc, noce_try_store_flag_mask, noce_try_cmove, noce_try_cmove_arith, noce_convert_multiple_sets): Use targetm.noce_conversion_profitable_p instead of noce_conversion_profitable_p. * config/i386/i386.c: Include ifcvt.h. (ix86_option_override_internal): Don't override PARAM_MAX_RTL_IF_CONVERSION_INSNS default. (ix86_noce_conversion_profitable_p): New function. (TARGET_NOCE_CONVERSION_PROFITABLE_P): Redefine. * config/i386/x86-tune.def (X86_TUNE_ONE_IF_CONV_INSN): Adjust comment. * doc/tm.texi.in (TARGET_NOCE_CONVERSION_PROFITABLE_P): Add. * doc/tm.texi: Regenerated. * gcc.target/i386/pr79390.c: New test. * gcc.dg/ifcvt-4.c: Use -mtune-ctrl=^one_if_conv_insn for i?86/x86_64. From-SVN: r246686
2017-02-23re PR tree-optimization/79389 (30% performance regression in SciMark2 ↵Jakub Jelinek1-32/+60
MonteCarlo) PR tree-optimization/79389 * ifcvt.c (struct noce_if_info): Add rev_cond field. (noce_reversed_cond_code): New function. (noce_emit_store_flag): Use rev_cond if non-NULL instead of reversed_comparison_code. Formatting fix. (noce_try_store_flag): Test rev_cond != NULL in addition to reversed_comparison_code. (noce_try_store_flag_constants): Likewise. (noce_try_store_flag_mask): Likewise. (noce_try_addcc): Use rev_cond if non-NULL instead of reversed_comparison_code. (noce_try_cmove_arith): Likewise. Formatting fixes. (noce_try_minmax, noce_try_abs): Clear rev_cond. (noce_find_if_block): Initialize rev_cond. (find_cond_trap): Call noce_get_condition with then_bb == trap_bb instead of false as last argument never attempt to reverse it afterwards. From-SVN: r245690
2017-01-23re PR rtl-optimization/78634 (30% performance drop after r242832.)Bernd Schmidt1-1/+1
PR rtl-optimization/78634 * config/i386/i386.c (ix86_max_noce_ifcvt_seq_cost): New function. (TARGET_MAX_NOCE_IFCVT_SEQ_COST): Define. * ifcvt.c (noce_try_cmove): Add missing cost check. testsuite/ PR rtl-optimization/78634 * gcc.target/i386/funcspec-11.c: Also pass -mtune=i686. From-SVN: r244816
2017-01-15ifcvt: Don't make invalid insns for a cond trap (PR78751)Segher Boessenkool1-0/+5
As shown in the PR, ifcvt will happily make invalid insns when given the chance. This patch teaches it some manners. PR rtl-optimization/78751 * ifcvt.c (find_cond_trap): If we generated a non-existing insn, give up. From-SVN: r244476
2017-01-05re PR rtl-optimization/78812 (Wrong code generation due to hoisting memory ↵Jeff Law1-13/+0
load across function call) PR tree-optimizatin/78812 * rtl.h (contains_mem_rtx_p): Prototype. * ifcvt.c (containts_mem_rtx_p): Move from here to... * rtlanal.c (contains_mem_rtx_p): Here and remvoe static linkage. * gcse.c (prune_expressions): Use contains_mem_rtx_p to discover and prune MEMs that are not at the toplevel of a SET_SRC rtx. Look through ZERO_EXTEND and SIGN_EXTEND when trying to avoid pruning MEMs. PR tree-optimization/78812 * g++.dg/torture/pr78812.C: New test. From-SVN: r244093
2017-01-01Update copyright years.Jakub Jelinek1-1/+1
From-SVN: r243994
2016-11-24re PR rtl-optimization/78120 (If conversion no longer performed)Bernd Schmidt1-10/+21
PR rtl-optimization/78120 * ifcvt.c (noce_conversion_profitable_p): Check original cost in all cases, and additionally test against max_seq_cost for speed optimization. (noce_process_if_block): Compute an estimate for the original cost when optimizing for speed, using the minimum of then and else block costs. testsuite/ PR rtl-optimization/78120 * gcc.target/i386/pr78120.c: New test. From-SVN: r242834
2016-10-21make LABEL_REF_LABEL a rtx_insn *Trevor Saunders1-4/+4
While changing LABEL_REF_LABEL it might as well become an inline function, so that its clearer what types are involved. Unfortunately because it is still possible to use XEXP and related macros on a LABEL_REF rtx you can still set the field to be a non insn rtx. The other unfortunate thing is that the generators actually create LABEL_REF rtx that refer to MATCH_x rtx, so there we actually need to use XEXP to bypass the checking this patch adds. gcc/ChangeLog: 2016-10-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org> * rtl.h (label_ref_label): New function. (set_label_ref_label): New function. (LABEL_REF_LABEL): Delete. * alias.c (rtx_equal_for_memref_p): Adjust. * cfgbuild.c (make_edges): Likewise. (purge_dead_tablejump_edges): Likewise. * cfgexpand.c (convert_debug_memory_address): Likewise. * cfgrtl.c (patch_jump_insn): Likewise. * combine.c (distribute_notes): Likewise. * cse.c (hash_rtx_cb): Likewise. (exp_equiv_p): Likewise. (fold_rtx): Likewise. (check_for_label_ref): Likewise. * cselib.c (rtx_equal_for_cselib_1): Likewise. (cselib_hash_rtx): Likewise. * emit-rtl.c (mark_label_nuses): Likewise. * explow.c (convert_memory_address_addr_space_1): Likewise. * final.c (output_asm_label): Likewise. (output_addr_const): Likewise. * gcse.c (add_label_notes): Likewise. * genconfig.c (walk_insn_part): Likewise. * genrecog.c (validate_pattern): Likewise. * ifcvt.c (cond_exec_get_condition): Likewise. (noce_emit_store_flag): Likewise. (noce_get_alt_condition): Likewise. (noce_get_condition): Likewise. * jump.c (maybe_propagate_label_ref): Likewise. (mark_jump_label_1): Likewise. (redirect_exp_1): Likewise. (rtx_renumbered_equal_p): Likewise. * lra-constraints.c (operands_match_p): Likewise. * print-rtl.c (print_value): Likewise. * reload.c (find_reloads): Likewise. * reload1.c (set_label_offsets): Likewise. * reorg.c (get_branch_condition): Likewise. * rtl-tests.c (test_uncond_jump): Likewise. * rtl.c (rtx_equal_p_cb): Likewise. (rtx_equal_p): Likewise. * rtlanal.c (reg_mentioned_p): Likewise. (rtx_referenced_p): Likewise. (get_condition): Likewise. * varasm.c (const_hash_1): Likewise. (compare_constant): Likewise. (const_rtx_hash_1): Likewise. (output_constant_pool_1): Likewise. From-SVN: r241401
2016-10-13Move MEMMODEL_* from coretypes.h to memmodel.hThomas Preud'homme1-0/+1
2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com> gcc/ * coretypes.h: Move MEMMODEL_* macros and enum memmodel definition into ... * memmodel.h: This file. * alias.c, asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, caller-save.c, calls.c, ccmp.c, cfgbuild.c, cfgcleanup.c, cfgexpand.c, cfgloopanal.c, cfgrtl.c, cilk-common.c, combine.c, combine-stack-adj.c, common/config/aarch64/aarch64-common.c, common/config/arm/arm-common.c, common/config/bfin/bfin-common.c, common/config/c6x/c6x-common.c, common/config/i386/i386-common.c, common/config/ia64/ia64-common.c, common/config/nvptx/nvptx-common.c, compare-elim.c, config/aarch64/aarch64-builtins.c, config/aarch64/aarch64-c.c, config/aarch64/cortex-a57-fma-steering.c, config/arc/arc.c, config/arc/arc-c.c, config/arm/arm-builtins.c, config/arm/arm-c.c, config/avr/avr.c, config/avr/avr-c.c, config/avr/avr-log.c, config/bfin/bfin.c, config/c6x/c6x.c, config/cr16/cr16.c, config/cris/cris.c, config/darwin-c.c, config/darwin.c, config/epiphany/epiphany.c, config/epiphany/mode-switch-use.c, config/epiphany/resolve-sw-modes.c, config/fr30/fr30.c, config/frv/frv.c, config/ft32/ft32.c, config/h8300/h8300.c, config/i386/i386-c.c, config/i386/winnt.c, config/iq2000/iq2000.c, config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c, config/mcore/mcore.c, config/microblaze/microblaze.c, config/mmix/mmix.c, config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430.c, config/nds32/nds32-cost.c, config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c, config/nds32/nds32-memory-manipulation.c, config/nds32/nds32-predicates.c, config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c, config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c, config/rs6000/rs6000-c.c, config/rx/rx.c, config/s390/s390-c.c, config/s390/s390.c, config/sh/sh.c, config/sh/sh-c.c, config/sh/sh-mem.cc, config/sh/sh_treg_combine.cc, config/sol2.c, config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c, config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c, config/visium/visium.c, config/vms/vms-c.c, config/xtensa/xtensa.c, coverage.c, cppbuiltin.c, cprop.c, cse.c, cselib.c, dbxout.c, dce.c, df-core.c, df-problems.c, df-scan.c, dojump.c, dse.c, dwarf2asm.c, dwarf2cfi.c, dwarf2out.c, emit-rtl.c, except.c, explow.c, expmed.c, expr.c, final.c, fold-const.c, function.c, fwprop.c, gcse.c, ggc-page.c, haifa-sched.c, hsa-brig.c, hsa-gen.c, hw-doloop.c, ifcvt.c, init-regs.c, internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c, ira-emit.c, ira-lives.c, ira.c, jump.c, loop-doloop.c, loop-invariant.c, loop-iv.c, loop-unroll.c, lower-subreg.c, lra.c, lra-assigns.c, lra-coalesce.c, lra-constraints.c, lra-eliminations.c, lra-lives.c, lra-remat.c, lra-spills.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c, postreload-gcse.c, postreload.c, predict.c, print-rtl-function.c, recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c, reload.c, reload1.c, reorg.c, resource.c, rtl-chkp.c, rtl-tests.c, rtlanal.c, rtlhooks.c, sched-deps.c, sched-rgn.c, sdbout.c, sel-sched-ir.c, sel-sched.c, shrink-wrap.c, simplify-rtx.c, stack-ptr-mod.c, stmt.c, stor-layout.c, target-globals.c, targhooks.c, toplev.c, tree-nested.c, tree-outof-ssa.c, tree-profile.c, tree-ssa-coalesce.c, tree-ssa-ifcombine.c, tree-ssa-loop-ivopts.c, tree-ssa-loop.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-vect-data-refs.c, ubsan.c, valtrack.c, var-tracking.c, varasm.c: Include memmodel.h. * genattrtab.c (write_header): Include memmodel.h in generated file. * genautomata.c (main): Likewise. * gengtype.c (open_base_files): Likewise. * genopinit.c (main): Likewise. * genconditions.c (write_header): Include memmodel.h earlier in generated file. * genemit.c (main): Likewise. * genoutput.c (output_prologue): Likewise. * genpeep.c (main): Likewise. * genpreds.c (write_insn_preds_c): Likewise. * genrecog.c (write_header): Likewise. * Makefile.in (PLUGIN_HEADERS): Include memmodel.h gcc/ada/ * gcc-interface/utils2.c: Include memmodel.h. gcc/c-family/ * c-cppbuiltin.c: Include memmodel.h. * c-opts.c: Likewise. * c-pragma.c: Likewise. * c-warn.c: Likewise. gcc/c/ * c-typeck.c: Include memmodel.h. gcc/cp/ * decl2.c: Include memmodel.h. * rtti.c: Likewise. gcc/fortran/ * trans-intrinsic.c: Include memmodel.h. gcc/go/ * go-backend.c: Include memmodel.h. libgcc/ * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_* equivalent. * config/tilepro/atomic.c: Likewise and stop casting model to enum memmodel. From-SVN: r241121
2016-10-03Revert: [RTL ifcvt] Transform (X == CST) ? -CST : Y into (X == CST) ? -X : Y ↵Kyrylo Tkachov1-80/+0
when conditional negation is available Revert 2016-09-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com> * ifcvt.c (noce_try_avoid_const_materialization): New function. (noce_process_if_block): Use it. * gcc.target/aarch64/ifcvt_avoid_const_materialization_1.c: New test. From-SVN: r240708
2016-09-30[RTL ifcvt] Transform (X == CST) ? -CST : Y into (X == CST) ? -X : Y when ↵Kyrylo Tkachov1-0/+80
conditional negation is available * ifcvt.c (noce_try_avoid_const_materialization): New function. (noce_process_if_block): Use it. * gcc.target/aarch64/ifcvt_avoid_const_materialization_1.c: New test. From-SVN: r240649
2016-09-16Add inline functions for various bitwise operations.Jason Merrill1-2/+2
* hwint.h (least_bit_hwi, pow2_or_zerop, pow2p_hwi, ctz_or_zero): New. * hwint.c (exact_log2): Use pow2p_hwi. (ctz_hwi, ffs_hwi): Use least_bit_hwi. * alias.c (memrefs_conflict_p): Use pow2_or_zerop. * builtins.c (get_object_alignment_2, get_object_alignment) (get_pointer_alignment, fold_builtin_atomic_always_lock_free): Use least_bit_hwi. * calls.c (compute_argument_addresses, store_one_arg): Use least_bit_hwi. * cfgexpand.c (expand_one_stack_var_at): Use least_bit_hwi. * combine.c (force_to_mode): Use least_bit_hwi. * emit-rtl.c (set_mem_attributes_minus_bitpos, adjust_address_1): Use least_bit_hwi. * expmed.c (synth_mult, expand_divmod): Use ctz_or_zero, ctz_hwi. (init_expmed_one_conv): Use pow2p_hwi. * fold-const.c (round_up_loc, round_down_loc): Use pow2_or_zerop. (fold_binary_loc): Use pow2p_hwi. * function.c (assign_parm_find_stack_rtl): Use least_bit_hwi. * gimple-fold.c (gimple_fold_builtin_memory_op): Use pow2p_hwi. * gimple-ssa-strength-reduction.c (replace_ref): Use least_bit_hwi. * hsa-gen.c (gen_hsa_addr_with_align, hsa_bitmemref_alignment): Use least_bit_hwi. * ipa-cp.c (ipcp_alignment_lattice::meet_with_1): Use least_bit_hwi. * ipa-prop.c (ipa_modify_call_arguments): Use least_bit_hwi. * omp-low.c (oacc_loop_fixed_partitions) (oacc_loop_auto_partitions): Use least_bit_hwi. * rtlanal.c (nonzero_bits1): Use ctz_or_zero. * stor-layout.c (place_field): Use least_bit_hwi. * tree-pretty-print.c (dump_generic_node): Use pow2p_hwi. * tree-sra.c (build_ref_for_offset): Use least_bit_hwi. * tree-ssa-ccp.c (ccp_finalize): Use least_bit_hwi. * tree-ssa-math-opts.c (bswap_replace): Use least_bit_hwi. * tree-ssa-strlen.c (handle_builtin_memcmp): Use pow2p_hwi. * tree-vect-data-refs.c (vect_analyze_group_access_1) (vect_grouped_store_supported, vect_grouped_load_supported) (vect_permute_load_chain, vect_shift_permute_load_chain) (vect_transform_grouped_load): Use pow2p_hwi. * tree-vect-generic.c (expand_vector_divmod): Use ctz_or_zero. * tree-vect-patterns.c (vect_recog_divmod_pattern): Use ctz_or_zero. * tree-vect-stmts.c (vectorizable_mask_load_store): Use least_bit_hwi. * tsan.c (instrument_expr): Use least_bit_hwi. * var-tracking.c (negative_power_of_two_p): Use pow2_or_zerop. From-SVN: r240194
2016-07-21[Patch 2/2 ifcvt costs] Introduce a new cost model for ifcvt.James Greenhalgh1-93/+95
gcc/ * ifcvt.c (noce_if_info): New fields: speed_p, original_cost, max_seq_cost. Removed fields: then_cost, else_cost, branch_cost. (noce_conversion_profitable_p): New. (noce_try_store_flag_constants): Use it. (noce_try_addcc): Likewise. (noce_try_store_flag_mask): Likewise. (noce_try_cmove): Likewise. (noce_try_cmove_arith): Likewise. (bb_valid_for_noce_process_p): Add to the cost parameter rather than overwriting it. (noce_convert_multiple_sets): Move cost model to here, from... (bb_ok_for_noce_convert_multiple_sets) ...here. (noce_process_if_block): Update calls for above changes. (noce_find_if_block): Record new noce_if_info parameters. gcc/testsuite/ * gcc.dg/ifcvt-2.c: Use parameter to guide if-conversion heuristics. * gcc.dg/ifcvt-3.c: Use parameter to guide if-conversion heuristics. * gcc.dg/pr68435.c: Use parameter to guide if-conversion heuristics. * gcc.dg/ifcvt-4.c: Use parameter to guide if-conversion heuristics. * gcc.dg/ifcvt-5.c: Use parameter to guide if-conversion heuristics. From-SVN: r238594
2016-07-19builtins.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1...Uros Bizjak1-4/+4
* builtins.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1, HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1, HOST_WIDE_INT_M1 instead of (HOST_WIDE_INT) -1 and HOST_WIDE_INT_M1U instead of (unsigned HOST_WIDE_INT) -1. * combine.c: Ditto. * cse.c: Ditto. * dojump.c: Ditto. * double-int.c: Ditto. * dse.c: Ditto. * dwarf2out.c: Ditto. * expmed.c: Ditto. * expr.c: Ditto. * fold-const.c: Ditto. * function.c: Ditto. * fwprop.c: Ditto. * genmodes.c: Ditto. * hwint.c: Ditto. * hwint.h: Ditto. * ifcvt.c: Ditto. * loop-doloop.c: Ditto. * loop-invariant.c: Ditto. * loop-iv.c: Ditto. * match.pd: Ditto. * optabs.c: Ditto. * real.c: Ditto. * reload.c: Ditto. * rtlanal.c: Ditto. * simplify-rtx.c: Ditto. * stor-layout.c: Ditto. * toplev.c: Ditto. * tree-ssa-loop-ivopts.c: Ditto. * tree-vect-generic.c: Ditto. * tree-vect-patterns.c: Ditto. * tree.c: Ditto. * tree.h: Ditto. * ubsan.c: Ditto. * varasm.c: Ditto. * wide-int-print.cc: Ditto. * wide-int.cc: Ditto. * wide-int.h: Ditto. From-SVN: r238481
2016-07-05[RTL ifcvt] PR rtl-optimization/71594: ICE in noce_emit_cmove due to ↵Kyrylo Tkachov1-0/+35
mismatched source modes PR rtl-optimization/71594 * ifcvt.c (noce_convert_multiple_sets): Wrap new_val or old_val into subregs of appropriate mode before trying to emit a conditional move. * gcc.dg/torture/pr71594.c: New test. From-SVN: r238013
2016-06-15[RTL ifcvt] Allow simple register subregs in noce_convert_multiple_setsKyrylo Tkachov1-3/+9
* ifcvt.c (bb_ok_for_noce_multiple_sets): Allow simple lowpart register subregs in SET_SRC. * gcc.target/aarch64/ifcvt_multiple_sets_subreg_1.c: New test. From-SVN: r237475
2016-06-09[RTL ifcvt] Print name of noce trasform that succeeded in dump fileKyrylo Tkachov1-1/+35
* ifcvt.c (struct noce_if_info): Add transform_name field. (noce_try_move): Set if_info->transform_name to the function name. (noce_try_ifelse_collapse): Likewise. (noce_try_store_flag): Likewise. (noce_try_inverse_constants): Likewise. (noce_try_store_flag_constants): Likewise. (noce_try_addcc): Likewise. (noce_try_store_flag_mask): Likewise. (noce_try_cmove): Likewise. (noce_try_cmove_arith): Likewise. (noce_try_minmax): Likewise. (noce_try_abs): Likewise. (noce_try_sign_mask): Likewise. (noce_try_bitop): Likewise. (noce_convert_multiple_sets): Likewise. (noce_process_if_block): Print if_info->transform_name to dump_file if transformation succeeded. From-SVN: r237250
2016-06-06[3/3][RTL ifcvt] PR middle-end/37780: Conditional expression with ↵Kyrylo Tkachov1-0/+34
__builtin_clz() should be optimized out PR middle-end/37780 * ifcvt.c (noce_try_ifelse_collapse): New function. Declare prototype. (noce_process_if_block): Call noce_try_ifelse_collapse. * simplify-rtx.c (simplify_cond_clz_ctz): New function. (simplify_ternary_operation): Use the above to simplify conditional CLZ/CTZ expressions. * gcc.c-torture/execute/pr37780.c: New test. * gcc.target/aarch64/pr37780_1.c: Likewise. * gcc.target/arm/pr37780_1.c: Likewise. From-SVN: r237141
2016-05-25[RTL ifcvt] PR rtl-optimization/66940: Avoid signed overflow in ↵Kyrylo Tkachov1-4/+8
noce_get_alt_condition PR rtl-optimization/66940 * ifcvt.c (noce_get_alt_condition): Check that incrementing or decrementing desired_val will not overflow before performing these operations. * gcc.c-torture/execute/pr66940.c: New test. From-SVN: r236728
2016-02-16re PR rtl-optimization/69291 (wrong code at -O1 for ↵Richard Biener1-1/+2
ruby-2.3.0/regcomp.c:985:compile_length_quantifier_node()) 2016-02-16 Richard Biener <rguenther@suse.de> PR rtl-optimization/69291 * ifcvt.c (noce_try_store_flag_constants): Re-instantiate noce_operand_ok check. From-SVN: r233448
2016-02-11re PR rtl-optimization/69291 (wrong code at -O1 for ↵Richard Biener1-1/+4
ruby-2.3.0/regcomp.c:985:compile_length_quantifier_node()) 2016-02-11 Richard Biener <rguenther@suse.de> PR rtl-optimization/69291 * ifcvt.c (noce_try_store_flag_constants): Do not allow subexpressions affected by changing the result. From-SVN: r233316
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