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2022-01-17Rename .c files to .cc files.Martin Liska1-4662/+0
gcc/ada/ChangeLog: * adadecode.c: Moved to... * adadecode.cc: ...here. * affinity.c: Moved to... * affinity.cc: ...here. * argv-lynxos178-raven-cert.c: Moved to... * argv-lynxos178-raven-cert.cc: ...here. * argv.c: Moved to... * argv.cc: ...here. * aux-io.c: Moved to... * aux-io.cc: ...here. * cio.c: Moved to... * cio.cc: ...here. * cstreams.c: Moved to... * cstreams.cc: ...here. * env.c: Moved to... * env.cc: ...here. * exit.c: Moved to... * exit.cc: ...here. * expect.c: Moved to... * expect.cc: ...here. * final.c: Moved to... * final.cc: ...here. * gcc-interface/cuintp.c: Moved to... * gcc-interface/cuintp.cc: ...here. * gcc-interface/decl.c: Moved to... * gcc-interface/decl.cc: ...here. * gcc-interface/misc.c: Moved to... * gcc-interface/misc.cc: ...here. * gcc-interface/targtyps.c: Moved to... * gcc-interface/targtyps.cc: ...here. * gcc-interface/trans.c: Moved to... * gcc-interface/trans.cc: ...here. * gcc-interface/utils.c: Moved to... * gcc-interface/utils.cc: ...here. * gcc-interface/utils2.c: Moved to... * gcc-interface/utils2.cc: ...here. * init.c: Moved to... * init.cc: ...here. * initialize.c: Moved to... * initialize.cc: ...here. * libgnarl/thread.c: Moved to... * libgnarl/thread.cc: ...here. * link.c: Moved to... * link.cc: ...here. * locales.c: Moved to... * locales.cc: ...here. * mkdir.c: Moved to... * mkdir.cc: ...here. * raise.c: Moved to... * raise.cc: ...here. * rtfinal.c: Moved to... * rtfinal.cc: ...here. * rtinit.c: Moved to... * rtinit.cc: ...here. * seh_init.c: Moved to... * seh_init.cc: ...here. * sigtramp-armdroid.c: Moved to... * sigtramp-armdroid.cc: ...here. * sigtramp-ios.c: Moved to... * sigtramp-ios.cc: ...here. * sigtramp-qnx.c: Moved to... * sigtramp-qnx.cc: ...here. * sigtramp-vxworks.c: Moved to... * sigtramp-vxworks.cc: ...here. * socket.c: Moved to... * socket.cc: ...here. * tracebak.c: Moved to... * tracebak.cc: ...here. * version.c: Moved to... * version.cc: ...here. * vx_stack_info.c: Moved to... * vx_stack_info.cc: ...here. gcc/ChangeLog: * adjust-alignment.c: Moved to... * adjust-alignment.cc: ...here. * alias.c: Moved to... * alias.cc: ...here. * alloc-pool.c: Moved to... * alloc-pool.cc: ...here. * asan.c: Moved to... * asan.cc: ...here. * attribs.c: Moved to... * attribs.cc: ...here. * auto-inc-dec.c: Moved to... * auto-inc-dec.cc: ...here. * auto-profile.c: Moved to... * auto-profile.cc: ...here. * bb-reorder.c: Moved to... * bb-reorder.cc: ...here. * bitmap.c: Moved to... * bitmap.cc: ...here. * btfout.c: Moved to... * btfout.cc: ...here. * builtins.c: Moved to... * builtins.cc: ...here. * caller-save.c: Moved to... * caller-save.cc: ...here. * calls.c: Moved to... * calls.cc: ...here. * ccmp.c: Moved to... * ccmp.cc: ...here. * cfg.c: Moved to... * cfg.cc: ...here. * cfganal.c: Moved to... * cfganal.cc: ...here. * cfgbuild.c: Moved to... * cfgbuild.cc: ...here. * cfgcleanup.c: Moved to... * cfgcleanup.cc: ...here. * cfgexpand.c: Moved to... * cfgexpand.cc: ...here. * cfghooks.c: Moved to... * cfghooks.cc: ...here. * cfgloop.c: Moved to... * cfgloop.cc: ...here. * cfgloopanal.c: Moved to... * cfgloopanal.cc: ...here. * cfgloopmanip.c: Moved to... * cfgloopmanip.cc: ...here. * cfgrtl.c: Moved to... * cfgrtl.cc: ...here. * cgraph.c: Moved to... * cgraph.cc: ...here. * cgraphbuild.c: Moved to... * cgraphbuild.cc: ...here. * cgraphclones.c: Moved to... * cgraphclones.cc: ...here. * cgraphunit.c: Moved to... * cgraphunit.cc: ...here. * collect-utils.c: Moved to... * collect-utils.cc: ...here. * collect2-aix.c: Moved to... * collect2-aix.cc: ...here. * collect2.c: Moved to... * collect2.cc: ...here. * combine-stack-adj.c: Moved to... * combine-stack-adj.cc: ...here. * combine.c: Moved to... * combine.cc: ...here. * common/common-targhooks.c: Moved to... * common/common-targhooks.cc: ...here. * common/config/aarch64/aarch64-common.c: Moved to... * common/config/aarch64/aarch64-common.cc: ...here. * common/config/alpha/alpha-common.c: Moved to... * common/config/alpha/alpha-common.cc: ...here. * common/config/arc/arc-common.c: Moved to... * common/config/arc/arc-common.cc: ...here. * common/config/arm/arm-common.c: Moved to... * common/config/arm/arm-common.cc: ...here. * common/config/avr/avr-common.c: Moved to... * common/config/avr/avr-common.cc: ...here. * common/config/bfin/bfin-common.c: Moved to... * common/config/bfin/bfin-common.cc: ...here. * common/config/bpf/bpf-common.c: Moved to... * common/config/bpf/bpf-common.cc: ...here. * common/config/c6x/c6x-common.c: Moved to... * common/config/c6x/c6x-common.cc: ...here. * common/config/cr16/cr16-common.c: Moved to... * common/config/cr16/cr16-common.cc: ...here. * common/config/cris/cris-common.c: Moved to... * common/config/cris/cris-common.cc: ...here. * common/config/csky/csky-common.c: Moved to... * common/config/csky/csky-common.cc: ...here. * common/config/default-common.c: Moved to... * common/config/default-common.cc: ...here. * common/config/epiphany/epiphany-common.c: Moved to... * common/config/epiphany/epiphany-common.cc: ...here. * common/config/fr30/fr30-common.c: Moved to... * common/config/fr30/fr30-common.cc: ...here. * common/config/frv/frv-common.c: Moved to... * common/config/frv/frv-common.cc: ...here. * common/config/gcn/gcn-common.c: Moved to... * common/config/gcn/gcn-common.cc: ...here. * common/config/h8300/h8300-common.c: Moved to... * common/config/h8300/h8300-common.cc: ...here. * common/config/i386/i386-common.c: Moved to... * common/config/i386/i386-common.cc: ...here. * common/config/ia64/ia64-common.c: Moved to... * common/config/ia64/ia64-common.cc: ...here. * common/config/iq2000/iq2000-common.c: Moved to... * common/config/iq2000/iq2000-common.cc: ...here. * common/config/lm32/lm32-common.c: Moved to... * common/config/lm32/lm32-common.cc: ...here. * common/config/m32r/m32r-common.c: Moved to... * common/config/m32r/m32r-common.cc: ...here. * common/config/m68k/m68k-common.c: Moved to... * common/config/m68k/m68k-common.cc: ...here. * common/config/mcore/mcore-common.c: Moved to... * common/config/mcore/mcore-common.cc: ...here. * common/config/microblaze/microblaze-common.c: Moved to... * common/config/microblaze/microblaze-common.cc: ...here. * common/config/mips/mips-common.c: Moved to... * common/config/mips/mips-common.cc: ...here. * common/config/mmix/mmix-common.c: Moved to... * common/config/mmix/mmix-common.cc: ...here. * common/config/mn10300/mn10300-common.c: Moved to... * common/config/mn10300/mn10300-common.cc: ...here. * common/config/msp430/msp430-common.c: Moved to... * common/config/msp430/msp430-common.cc: ...here. * common/config/nds32/nds32-common.c: Moved to... * common/config/nds32/nds32-common.cc: ...here. * common/config/nios2/nios2-common.c: Moved to... * common/config/nios2/nios2-common.cc: ...here. * common/config/nvptx/nvptx-common.c: Moved to... * common/config/nvptx/nvptx-common.cc: ...here. * common/config/or1k/or1k-common.c: Moved to... * common/config/or1k/or1k-common.cc: ...here. * common/config/pa/pa-common.c: Moved to... * common/config/pa/pa-common.cc: ...here. * common/config/pdp11/pdp11-common.c: Moved to... * common/config/pdp11/pdp11-common.cc: ...here. * common/config/pru/pru-common.c: Moved to... * common/config/pru/pru-common.cc: ...here. * common/config/riscv/riscv-common.c: Moved to... * common/config/riscv/riscv-common.cc: ...here. * common/config/rs6000/rs6000-common.c: Moved to... * common/config/rs6000/rs6000-common.cc: ...here. * common/config/rx/rx-common.c: Moved to... * common/config/rx/rx-common.cc: ...here. * common/config/s390/s390-common.c: Moved to... * common/config/s390/s390-common.cc: ...here. * common/config/sh/sh-common.c: Moved to... * common/config/sh/sh-common.cc: ...here. * common/config/sparc/sparc-common.c: Moved to... * common/config/sparc/sparc-common.cc: ...here. * common/config/tilegx/tilegx-common.c: Moved to... * common/config/tilegx/tilegx-common.cc: ...here. * common/config/tilepro/tilepro-common.c: Moved to... * common/config/tilepro/tilepro-common.cc: ...here. * common/config/v850/v850-common.c: Moved to... * common/config/v850/v850-common.cc: ...here. * common/config/vax/vax-common.c: Moved to... * common/config/vax/vax-common.cc: ...here. * common/config/visium/visium-common.c: Moved to... * common/config/visium/visium-common.cc: ...here. * common/config/xstormy16/xstormy16-common.c: Moved to... * common/config/xstormy16/xstormy16-common.cc: ...here. * common/config/xtensa/xtensa-common.c: Moved to... * common/config/xtensa/xtensa-common.cc: ...here. * compare-elim.c: Moved to... * compare-elim.cc: ...here. * config/aarch64/aarch64-bti-insert.c: Moved to... * config/aarch64/aarch64-bti-insert.cc: ...here. * config/aarch64/aarch64-builtins.c: Moved to... * config/aarch64/aarch64-builtins.cc: ...here. * config/aarch64/aarch64-c.c: Moved to... * config/aarch64/aarch64-c.cc: ...here. * config/aarch64/aarch64-d.c: Moved to... * config/aarch64/aarch64-d.cc: ...here. * config/aarch64/aarch64.c: Moved to... * config/aarch64/aarch64.cc: ...here. * config/aarch64/cortex-a57-fma-steering.c: Moved to... * config/aarch64/cortex-a57-fma-steering.cc: ...here. * config/aarch64/driver-aarch64.c: Moved to... * config/aarch64/driver-aarch64.cc: ...here. * config/aarch64/falkor-tag-collision-avoidance.c: Moved to... * config/aarch64/falkor-tag-collision-avoidance.cc: ...here. * config/aarch64/host-aarch64-darwin.c: Moved to... * config/aarch64/host-aarch64-darwin.cc: ...here. * config/alpha/alpha.c: Moved to... * config/alpha/alpha.cc: ...here. * config/alpha/driver-alpha.c: Moved to... * config/alpha/driver-alpha.cc: ...here. * config/arc/arc-c.c: Moved to... * config/arc/arc-c.cc: ...here. * config/arc/arc.c: Moved to... * config/arc/arc.cc: ...here. * config/arc/driver-arc.c: Moved to... * config/arc/driver-arc.cc: ...here. * config/arm/aarch-common.c: Moved to... * config/arm/aarch-common.cc: ...here. * config/arm/arm-builtins.c: Moved to... * config/arm/arm-builtins.cc: ...here. * config/arm/arm-c.c: Moved to... * config/arm/arm-c.cc: ...here. * config/arm/arm-d.c: Moved to... * config/arm/arm-d.cc: ...here. * config/arm/arm.c: Moved to... * config/arm/arm.cc: ...here. * config/arm/driver-arm.c: Moved to... * config/arm/driver-arm.cc: ...here. * config/avr/avr-c.c: Moved to... * config/avr/avr-c.cc: ...here. * config/avr/avr-devices.c: Moved to... * config/avr/avr-devices.cc: ...here. * config/avr/avr-log.c: Moved to... * config/avr/avr-log.cc: ...here. * config/avr/avr.c: Moved to... * config/avr/avr.cc: ...here. * config/avr/driver-avr.c: Moved to... * config/avr/driver-avr.cc: ...here. * config/avr/gen-avr-mmcu-specs.c: Moved to... * config/avr/gen-avr-mmcu-specs.cc: ...here. * config/avr/gen-avr-mmcu-texi.c: Moved to... * config/avr/gen-avr-mmcu-texi.cc: ...here. * config/bfin/bfin.c: Moved to... * config/bfin/bfin.cc: ...here. * config/bpf/bpf.c: Moved to... * config/bpf/bpf.cc: ...here. * config/bpf/coreout.c: Moved to... * config/bpf/coreout.cc: ...here. * config/c6x/c6x.c: Moved to... * config/c6x/c6x.cc: ...here. * config/cr16/cr16.c: Moved to... * config/cr16/cr16.cc: ...here. * config/cris/cris.c: Moved to... * config/cris/cris.cc: ...here. * config/csky/csky.c: Moved to... * config/csky/csky.cc: ...here. * config/darwin-c.c: Moved to... * config/darwin-c.cc: ...here. * config/darwin-d.c: Moved to... * config/darwin-d.cc: ...here. * config/darwin-driver.c: Moved to... * config/darwin-driver.cc: ...here. * config/darwin-f.c: Moved to... * config/darwin-f.cc: ...here. * config/darwin.c: Moved to... * config/darwin.cc: ...here. * config/default-c.c: Moved to... * config/default-c.cc: ...here. * config/default-d.c: Moved to... * config/default-d.cc: ...here. * config/dragonfly-d.c: Moved to... * config/dragonfly-d.cc: ...here. * config/epiphany/epiphany.c: Moved to... * config/epiphany/epiphany.cc: ...here. * config/epiphany/mode-switch-use.c: Moved to... * config/epiphany/mode-switch-use.cc: ...here. * config/epiphany/resolve-sw-modes.c: Moved to... * config/epiphany/resolve-sw-modes.cc: ...here. * config/fr30/fr30.c: Moved to... * config/fr30/fr30.cc: ...here. * config/freebsd-d.c: Moved to... * config/freebsd-d.cc: ...here. * config/frv/frv.c: Moved to... * config/frv/frv.cc: ...here. * config/ft32/ft32.c: Moved to... * config/ft32/ft32.cc: ...here. * config/gcn/driver-gcn.c: Moved to... * config/gcn/driver-gcn.cc: ...here. * config/gcn/gcn-run.c: Moved to... * config/gcn/gcn-run.cc: ...here. * config/gcn/gcn-tree.c: Moved to... * config/gcn/gcn-tree.cc: ...here. * config/gcn/gcn.c: Moved to... * config/gcn/gcn.cc: ...here. * config/gcn/mkoffload.c: Moved to... * config/gcn/mkoffload.cc: ...here. * config/glibc-c.c: Moved to... * config/glibc-c.cc: ...here. * config/glibc-d.c: Moved to... * config/glibc-d.cc: ...here. * config/h8300/h8300.c: Moved to... * config/h8300/h8300.cc: ...here. * config/host-darwin.c: Moved to... * config/host-darwin.cc: ...here. * config/host-hpux.c: Moved to... * config/host-hpux.cc: ...here. * config/host-linux.c: Moved to... * config/host-linux.cc: ...here. * config/host-netbsd.c: Moved to... * config/host-netbsd.cc: ...here. * config/host-openbsd.c: Moved to... * config/host-openbsd.cc: ...here. * config/host-solaris.c: Moved to... * config/host-solaris.cc: ...here. * config/i386/djgpp.c: Moved to... * config/i386/djgpp.cc: ...here. * config/i386/driver-i386.c: Moved to... * config/i386/driver-i386.cc: ...here. * config/i386/driver-mingw32.c: Moved to... * config/i386/driver-mingw32.cc: ...here. * config/i386/gnu-property.c: Moved to... * config/i386/gnu-property.cc: ...here. * config/i386/host-cygwin.c: Moved to... * config/i386/host-cygwin.cc: ...here. * config/i386/host-i386-darwin.c: Moved to... * config/i386/host-i386-darwin.cc: ...here. * config/i386/host-mingw32.c: Moved to... * config/i386/host-mingw32.cc: ...here. * config/i386/i386-builtins.c: Moved to... * config/i386/i386-builtins.cc: ...here. * config/i386/i386-c.c: Moved to... * config/i386/i386-c.cc: ...here. * config/i386/i386-d.c: Moved to... * config/i386/i386-d.cc: ...here. * config/i386/i386-expand.c: Moved to... * config/i386/i386-expand.cc: ...here. * config/i386/i386-features.c: Moved to... * config/i386/i386-features.cc: ...here. * config/i386/i386-options.c: Moved to... * config/i386/i386-options.cc: ...here. * config/i386/i386.c: Moved to... * config/i386/i386.cc: ...here. * config/i386/intelmic-mkoffload.c: Moved to... * config/i386/intelmic-mkoffload.cc: ...here. * config/i386/msformat-c.c: Moved to... * config/i386/msformat-c.cc: ...here. * config/i386/winnt-cxx.c: Moved to... * config/i386/winnt-cxx.cc: ...here. * config/i386/winnt-d.c: Moved to... * config/i386/winnt-d.cc: ...here. * config/i386/winnt-stubs.c: Moved to... * config/i386/winnt-stubs.cc: ...here. * config/i386/winnt.c: Moved to... * config/i386/winnt.cc: ...here. * config/i386/x86-tune-sched-atom.c: Moved to... * config/i386/x86-tune-sched-atom.cc: ...here. * config/i386/x86-tune-sched-bd.c: Moved to... * config/i386/x86-tune-sched-bd.cc: ...here. * config/i386/x86-tune-sched-core.c: Moved to... * config/i386/x86-tune-sched-core.cc: ...here. * config/i386/x86-tune-sched.c: Moved to... * config/i386/x86-tune-sched.cc: ...here. * config/ia64/ia64-c.c: Moved to... * config/ia64/ia64-c.cc: ...here. * config/ia64/ia64.c: Moved to... * config/ia64/ia64.cc: ...here. * config/iq2000/iq2000.c: Moved to... * config/iq2000/iq2000.cc: ...here. * config/linux.c: Moved to... * config/linux.cc: ...here. * config/lm32/lm32.c: Moved to... * config/lm32/lm32.cc: ...here. * config/m32c/m32c-pragma.c: Moved to... * config/m32c/m32c-pragma.cc: ...here. * config/m32c/m32c.c: Moved to... * config/m32c/m32c.cc: ...here. * config/m32r/m32r.c: Moved to... * config/m32r/m32r.cc: ...here. * config/m68k/m68k.c: Moved to... * config/m68k/m68k.cc: ...here. * config/mcore/mcore.c: Moved to... * config/mcore/mcore.cc: ...here. * config/microblaze/microblaze-c.c: Moved to... * config/microblaze/microblaze-c.cc: ...here. * config/microblaze/microblaze.c: Moved to... * config/microblaze/microblaze.cc: ...here. * config/mips/driver-native.c: Moved to... * config/mips/driver-native.cc: ...here. * config/mips/frame-header-opt.c: Moved to... * config/mips/frame-header-opt.cc: ...here. * config/mips/mips-d.c: Moved to... * config/mips/mips-d.cc: ...here. * config/mips/mips.c: Moved to... * config/mips/mips.cc: ...here. * config/mmix/mmix.c: Moved to... * config/mmix/mmix.cc: ...here. * config/mn10300/mn10300.c: Moved to... * config/mn10300/mn10300.cc: ...here. * config/moxie/moxie.c: Moved to... * config/moxie/moxie.cc: ...here. * config/msp430/driver-msp430.c: Moved to... * config/msp430/driver-msp430.cc: ...here. * config/msp430/msp430-c.c: Moved to... * config/msp430/msp430-c.cc: ...here. * config/msp430/msp430-devices.c: Moved to... * config/msp430/msp430-devices.cc: ...here. * config/msp430/msp430.c: Moved to... * config/msp430/msp430.cc: ...here. * config/nds32/nds32-cost.c: Moved to... * config/nds32/nds32-cost.cc: ...here. * config/nds32/nds32-fp-as-gp.c: Moved to... * config/nds32/nds32-fp-as-gp.cc: ...here. * config/nds32/nds32-intrinsic.c: Moved to... * config/nds32/nds32-intrinsic.cc: ...here. * config/nds32/nds32-isr.c: Moved to... * config/nds32/nds32-isr.cc: ...here. * config/nds32/nds32-md-auxiliary.c: Moved to... * config/nds32/nds32-md-auxiliary.cc: ...here. * config/nds32/nds32-memory-manipulation.c: Moved to... * config/nds32/nds32-memory-manipulation.cc: ...here. * config/nds32/nds32-pipelines-auxiliary.c: Moved to... * config/nds32/nds32-pipelines-auxiliary.cc: ...here. * config/nds32/nds32-predicates.c: Moved to... * config/nds32/nds32-predicates.cc: ...here. * config/nds32/nds32-relax-opt.c: Moved to... * config/nds32/nds32-relax-opt.cc: ...here. * config/nds32/nds32-utils.c: Moved to... * config/nds32/nds32-utils.cc: ...here. * config/nds32/nds32.c: Moved to... * config/nds32/nds32.cc: ...here. * config/netbsd-d.c: Moved to... * config/netbsd-d.cc: ...here. * config/netbsd.c: Moved to... * config/netbsd.cc: ...here. * config/nios2/nios2.c: Moved to... * config/nios2/nios2.cc: ...here. * config/nvptx/mkoffload.c: Moved to... * config/nvptx/mkoffload.cc: ...here. * config/nvptx/nvptx-c.c: Moved to... * config/nvptx/nvptx-c.cc: ...here. * config/nvptx/nvptx.c: Moved to... * config/nvptx/nvptx.cc: ...here. * config/openbsd-d.c: Moved to... * config/openbsd-d.cc: ...here. * config/or1k/or1k.c: Moved to... * config/or1k/or1k.cc: ...here. * config/pa/pa-d.c: Moved to... * config/pa/pa-d.cc: ...here. * config/pa/pa.c: Moved to... * config/pa/pa.cc: ...here. * config/pdp11/pdp11.c: Moved to... * config/pdp11/pdp11.cc: ...here. * config/pru/pru-passes.c: Moved to... * config/pru/pru-passes.cc: ...here. * config/pru/pru-pragma.c: Moved to... * config/pru/pru-pragma.cc: ...here. * config/pru/pru.c: Moved to... * config/pru/pru.cc: ...here. * config/riscv/riscv-builtins.c: Moved to... * config/riscv/riscv-builtins.cc: ...here. * config/riscv/riscv-c.c: Moved to... * config/riscv/riscv-c.cc: ...here. * config/riscv/riscv-d.c: Moved to... * config/riscv/riscv-d.cc: ...here. * config/riscv/riscv-shorten-memrefs.c: Moved to... * config/riscv/riscv-shorten-memrefs.cc: ...here. * config/riscv/riscv-sr.c: Moved to... * config/riscv/riscv-sr.cc: ...here. * config/riscv/riscv.c: Moved to... * config/riscv/riscv.cc: ...here. * config/rl78/rl78-c.c: Moved to... * config/rl78/rl78-c.cc: ...here. * config/rl78/rl78.c: Moved to... * config/rl78/rl78.cc: ...here. * config/rs6000/driver-rs6000.c: Moved to... * config/rs6000/driver-rs6000.cc: ...here. * config/rs6000/host-darwin.c: Moved to... * config/rs6000/host-darwin.cc: ...here. * config/rs6000/host-ppc64-darwin.c: Moved to... * config/rs6000/host-ppc64-darwin.cc: ...here. * config/rs6000/rbtree.c: Moved to... * config/rs6000/rbtree.cc: ...here. * config/rs6000/rs6000-c.c: Moved to... * config/rs6000/rs6000-c.cc: ...here. * config/rs6000/rs6000-call.c: Moved to... * config/rs6000/rs6000-call.cc: ...here. * config/rs6000/rs6000-d.c: Moved to... * config/rs6000/rs6000-d.cc: ...here. * config/rs6000/rs6000-gen-builtins.c: Moved to... * config/rs6000/rs6000-gen-builtins.cc: ...here. * config/rs6000/rs6000-linux.c: Moved to... * config/rs6000/rs6000-linux.cc: ...here. * config/rs6000/rs6000-logue.c: Moved to... * config/rs6000/rs6000-logue.cc: ...here. * config/rs6000/rs6000-p8swap.c: Moved to... * config/rs6000/rs6000-p8swap.cc: ...here. * config/rs6000/rs6000-pcrel-opt.c: Moved to... * config/rs6000/rs6000-pcrel-opt.cc: ...here. * config/rs6000/rs6000-string.c: Moved to... * config/rs6000/rs6000-string.cc: ...here. * config/rs6000/rs6000.c: Moved to... * config/rs6000/rs6000.cc: ...here. * config/rx/rx.c: Moved to... * config/rx/rx.cc: ...here. * config/s390/driver-native.c: Moved to... * config/s390/driver-native.cc: ...here. * config/s390/s390-c.c: Moved to... * config/s390/s390-c.cc: ...here. * config/s390/s390-d.c: Moved to... * config/s390/s390-d.cc: ...here. * config/s390/s390.c: Moved to... * config/s390/s390.cc: ...here. * config/sh/divtab-sh4-300.c: Moved to... * config/sh/divtab-sh4-300.cc: ...here. * config/sh/divtab-sh4.c: Moved to... * config/sh/divtab-sh4.cc: ...here. * config/sh/divtab.c: Moved to... * config/sh/divtab.cc: ...here. * config/sh/sh-c.c: Moved to... * config/sh/sh-c.cc: ...here. * config/sh/sh.c: Moved to... * config/sh/sh.cc: ...here. * config/sol2-c.c: Moved to... * config/sol2-c.cc: ...here. * config/sol2-cxx.c: Moved to... * config/sol2-cxx.cc: ...here. * config/sol2-d.c: Moved to... * config/sol2-d.cc: ...here. * config/sol2-stubs.c: Moved to... * config/sol2-stubs.cc: ...here. * config/sol2.c: Moved to... * config/sol2.cc: ...here. * config/sparc/driver-sparc.c: Moved to... * config/sparc/driver-sparc.cc: ...here. * config/sparc/sparc-c.c: Moved to... * config/sparc/sparc-c.cc: ...here. * config/sparc/sparc-d.c: Moved to... * config/sparc/sparc-d.cc: ...here. * config/sparc/sparc.c: Moved to... * config/sparc/sparc.cc: ...here. * config/stormy16/stormy16.c: Moved to... * config/stormy16/stormy16.cc: ...here. * config/tilegx/mul-tables.c: Moved to... * config/tilegx/mul-tables.cc: ...here. * config/tilegx/tilegx-c.c: Moved to... * config/tilegx/tilegx-c.cc: ...here. * config/tilegx/tilegx.c: Moved to... * config/tilegx/tilegx.cc: ...here. * config/tilepro/mul-tables.c: Moved to... * config/tilepro/mul-tables.cc: ...here. * config/tilepro/tilepro-c.c: Moved to... * config/tilepro/tilepro-c.cc: ...here. * config/tilepro/tilepro.c: Moved to... * config/tilepro/tilepro.cc: ...here. * config/v850/v850-c.c: Moved to... * config/v850/v850-c.cc: ...here. * config/v850/v850.c: Moved to... * config/v850/v850.cc: ...here. * config/vax/vax.c: Moved to... * config/vax/vax.cc: ...here. * config/visium/visium.c: Moved to... * config/visium/visium.cc: ...here. * config/vms/vms-c.c: Moved to... * config/vms/vms-c.cc: ...here. * config/vms/vms-f.c: Moved to... * config/vms/vms-f.cc: ...here. * config/vms/vms.c: Moved to... * config/vms/vms.cc: ...here. * config/vxworks-c.c: Moved to... * config/vxworks-c.cc: ...here. * config/vxworks.c: Moved to... * config/vxworks.cc: ...here. * config/winnt-c.c: Moved to... * config/winnt-c.cc: ...here. * config/xtensa/xtensa.c: Moved to... * config/xtensa/xtensa.cc: ...here. * context.c: Moved to... * context.cc: ...here. * convert.c: Moved to... * convert.cc: ...here. * coverage.c: Moved to... * coverage.cc: ...here. * cppbuiltin.c: Moved to... * cppbuiltin.cc: ...here. * cppdefault.c: Moved to... * cppdefault.cc: ...here. * cprop.c: Moved to... * cprop.cc: ...here. * cse.c: Moved to... * cse.cc: ...here. * cselib.c: Moved to... * cselib.cc: ...here. * ctfc.c: Moved to... * ctfc.cc: ...here. * ctfout.c: Moved to... * ctfout.cc: ...here. * data-streamer-in.c: Moved to... * data-streamer-in.cc: ...here. * data-streamer-out.c: Moved to... * data-streamer-out.cc: ...here. * data-streamer.c: Moved to... * data-streamer.cc: ...here. * dbgcnt.c: Moved to... * dbgcnt.cc: ...here. * dbxout.c: Moved to... * dbxout.cc: ...here. * dce.c: Moved to... * dce.cc: ...here. * ddg.c: Moved to... * ddg.cc: ...here. * debug.c: Moved to... * debug.cc: ...here. * df-core.c: Moved to... * df-core.cc: ...here. * df-problems.c: Moved to... * df-problems.cc: ...here. * df-scan.c: Moved to... * df-scan.cc: ...here. * dfp.c: Moved to... * dfp.cc: ...here. * diagnostic-color.c: Moved to... * diagnostic-color.cc: ...here. * diagnostic-show-locus.c: Moved to... * diagnostic-show-locus.cc: ...here. * diagnostic-spec.c: Moved to... * diagnostic-spec.cc: ...here. * diagnostic.c: Moved to... * diagnostic.cc: ...here. * dojump.c: Moved to... * dojump.cc: ...here. * dominance.c: Moved to... * dominance.cc: ...here. * domwalk.c: Moved to... * domwalk.cc: ...here. * double-int.c: Moved to... * double-int.cc: ...here. * dse.c: Moved to... * dse.cc: ...here. * dumpfile.c: Moved to... * dumpfile.cc: ...here. * dwarf2asm.c: Moved to... * dwarf2asm.cc: ...here. * dwarf2cfi.c: Moved to... * dwarf2cfi.cc: ...here. * dwarf2ctf.c: Moved to... * dwarf2ctf.cc: ...here. * dwarf2out.c: Moved to... * dwarf2out.cc: ...here. * early-remat.c: Moved to... * early-remat.cc: ...here. * edit-context.c: Moved to... * edit-context.cc: ...here. * emit-rtl.c: Moved to... * emit-rtl.cc: ...here. * errors.c: Moved to... * errors.cc: ...here. * et-forest.c: Moved to... * et-forest.cc: ...here. * except.c: Moved to... * except.cc: ...here. * explow.c: Moved to... * explow.cc: ...here. * expmed.c: Moved to... * expmed.cc: ...here. * expr.c: Moved to... * expr.cc: ...here. * fibonacci_heap.c: Moved to... * fibonacci_heap.cc: ...here. * file-find.c: Moved to... * file-find.cc: ...here. * file-prefix-map.c: Moved to... * file-prefix-map.cc: ...here. * final.c: Moved to... * final.cc: ...here. * fixed-value.c: Moved to... * fixed-value.cc: ...here. * fold-const-call.c: Moved to... * fold-const-call.cc: ...here. * fold-const.c: Moved to... * fold-const.cc: ...here. * fp-test.c: Moved to... * fp-test.cc: ...here. * function-tests.c: Moved to... * function-tests.cc: ...here. * function.c: Moved to... * function.cc: ...here. * fwprop.c: Moved to... * fwprop.cc: ...here. * gcc-ar.c: Moved to... * gcc-ar.cc: ...here. * gcc-main.c: Moved to... * gcc-main.cc: ...here. * gcc-rich-location.c: Moved to... * gcc-rich-location.cc: ...here. * gcc.c: Moved to... * gcc.cc: ...here. * gcov-dump.c: Moved to... * gcov-dump.cc: ...here. * gcov-io.c: Moved to... * gcov-io.cc: ...here. * gcov-tool.c: Moved to... * gcov-tool.cc: ...here. * gcov.c: Moved to... * gcov.cc: ...here. * gcse-common.c: Moved to... * gcse-common.cc: ...here. * gcse.c: Moved to... * gcse.cc: ...here. * genattr-common.c: Moved to... * genattr-common.cc: ...here. * genattr.c: Moved to... * genattr.cc: ...here. * genattrtab.c: Moved to... * genattrtab.cc: ...here. * genautomata.c: Moved to... * genautomata.cc: ...here. * gencfn-macros.c: Moved to... * gencfn-macros.cc: ...here. * gencheck.c: Moved to... * gencheck.cc: ...here. * genchecksum.c: Moved to... * genchecksum.cc: ...here. * gencodes.c: Moved to... * gencodes.cc: ...here. * genconditions.c: Moved to... * genconditions.cc: ...here. * genconfig.c: Moved to... * genconfig.cc: ...here. * genconstants.c: Moved to... * genconstants.cc: ...here. * genemit.c: Moved to... * genemit.cc: ...here. * genenums.c: Moved to... * genenums.cc: ...here. * generic-match-head.c: Moved to... * generic-match-head.cc: ...here. * genextract.c: Moved to... * genextract.cc: ...here. * genflags.c: Moved to... * genflags.cc: ...here. * gengenrtl.c: Moved to... * gengenrtl.cc: ...here. * gengtype-parse.c: Moved to... * gengtype-parse.cc: ...here. * gengtype-state.c: Moved to... * gengtype-state.cc: ...here. * gengtype.c: Moved to... * gengtype.cc: ...here. * genhooks.c: Moved to... * genhooks.cc: ...here. * genmatch.c: Moved to... * genmatch.cc: ...here. * genmddeps.c: Moved to... * genmddeps.cc: ...here. * genmddump.c: Moved to... * genmddump.cc: ...here. * genmodes.c: Moved to... * genmodes.cc: ...here. * genopinit.c: Moved to... * genopinit.cc: ...here. * genoutput.c: Moved to... * genoutput.cc: ...here. * genpeep.c: Moved to... * genpeep.cc: ...here. * genpreds.c: Moved to... * genpreds.cc: ...here. * genrecog.c: Moved to... * genrecog.cc: ...here. * gensupport.c: Moved to... * gensupport.cc: ...here. * gentarget-def.c: Moved to... * gentarget-def.cc: ...here. * genversion.c: Moved to... * genversion.cc: ...here. * ggc-common.c: Moved to... * ggc-common.cc: ...here. * ggc-none.c: Moved to... * ggc-none.cc: ...here. * ggc-page.c: Moved to... * ggc-page.cc: ...here. * ggc-tests.c: Moved to... * ggc-tests.cc: ...here. * gimple-builder.c: Moved to... * gimple-builder.cc: ...here. * gimple-expr.c: Moved to... * gimple-expr.cc: ...here. * gimple-fold.c: Moved to... * gimple-fold.cc: ...here. * gimple-iterator.c: Moved to... * gimple-iterator.cc: ...here. * gimple-laddress.c: Moved to... * gimple-laddress.cc: ...here. * gimple-loop-jam.c: Moved to... * gimple-loop-jam.cc: ...here. * gimple-low.c: Moved to... * gimple-low.cc: ...here. * gimple-match-head.c: Moved to... * gimple-match-head.cc: ...here. * gimple-pretty-print.c: Moved to... * gimple-pretty-print.cc: ...here. * gimple-ssa-backprop.c: Moved to... * gimple-ssa-backprop.cc: ...here. * gimple-ssa-evrp-analyze.c: Moved to... * gimple-ssa-evrp-analyze.cc: ...here. * gimple-ssa-evrp.c: Moved to... * gimple-ssa-evrp.cc: ...here. * gimple-ssa-isolate-paths.c: Moved to... * gimple-ssa-isolate-paths.cc: ...here. * gimple-ssa-nonnull-compare.c: Moved to... * gimple-ssa-nonnull-compare.cc: ...here. * gimple-ssa-split-paths.c: Moved to... * gimple-ssa-split-paths.cc: ...here. * gimple-ssa-sprintf.c: Moved to... * gimple-ssa-sprintf.cc: ...here. * gimple-ssa-store-merging.c: Moved to... * gimple-ssa-store-merging.cc: ...here. * gimple-ssa-strength-reduction.c: Moved to... * gimple-ssa-strength-reduction.cc: ...here. * gimple-ssa-warn-alloca.c: Moved to... * gimple-ssa-warn-alloca.cc: ...here. * gimple-ssa-warn-restrict.c: Moved to... * gimple-ssa-warn-restrict.cc: ...here. * gimple-streamer-in.c: Moved to... * gimple-streamer-in.cc: ...here. * gimple-streamer-out.c: Moved to... * gimple-streamer-out.cc: ...here. * gimple-walk.c: Moved to... * gimple-walk.cc: ...here. * gimple-warn-recursion.c: Moved to... * gimple-warn-recursion.cc: ...here. * gimple.c: Moved to... * gimple.cc: ...here. * gimplify-me.c: Moved to... * gimplify-me.cc: ...here. * gimplify.c: Moved to... * gimplify.cc: ...here. * godump.c: Moved to... * godump.cc: ...here. * graph.c: Moved to... * graph.cc: ...here. * graphds.c: Moved to... * graphds.cc: ...here. * graphite-dependences.c: Moved to... * graphite-dependences.cc: ...here. * graphite-isl-ast-to-gimple.c: Moved to... * graphite-isl-ast-to-gimple.cc: ...here. * graphite-optimize-isl.c: Moved to... * graphite-optimize-isl.cc: ...here. * graphite-poly.c: Moved to... * graphite-poly.cc: ...here. * graphite-scop-detection.c: Moved to... * graphite-scop-detection.cc: ...here. * graphite-sese-to-poly.c: Moved to... * graphite-sese-to-poly.cc: ...here. * graphite.c: Moved to... * graphite.cc: ...here. * haifa-sched.c: Moved to... * haifa-sched.cc: ...here. * hash-map-tests.c: Moved to... * hash-map-tests.cc: ...here. * hash-set-tests.c: Moved to... * hash-set-tests.cc: ...here. * hash-table.c: Moved to... * hash-table.cc: ...here. * hooks.c: Moved to... * hooks.cc: ...here. * host-default.c: Moved to... * host-default.cc: ...here. * hw-doloop.c: Moved to... * hw-doloop.cc: ...here. * hwint.c: Moved to... * hwint.cc: ...here. * ifcvt.c: Moved to... * ifcvt.cc: ...here. * inchash.c: Moved to... * inchash.cc: ...here. * incpath.c: Moved to... * incpath.cc: ...here. * init-regs.c: Moved to... * init-regs.cc: ...here. * input.c: Moved to... * input.cc: ...here. * internal-fn.c: Moved to... * internal-fn.cc: ...here. * intl.c: Moved to... * intl.cc: ...here. * ipa-comdats.c: Moved to... * ipa-comdats.cc: ...here. * ipa-cp.c: Moved to... * ipa-cp.cc: ...here. * ipa-devirt.c: Moved to... * ipa-devirt.cc: ...here. * ipa-fnsummary.c: Moved to... * ipa-fnsummary.cc: ...here. * ipa-icf-gimple.c: Moved to... * ipa-icf-gimple.cc: ...here. * ipa-icf.c: Moved to... * ipa-icf.cc: ...here. * ipa-inline-analysis.c: Moved to... * ipa-inline-analysis.cc: ...here. * ipa-inline-transform.c: Moved to... * ipa-inline-transform.cc: ...here. * ipa-inline.c: Moved to... * ipa-inline.cc: ...here. * ipa-modref-tree.c: Moved to... * ipa-modref-tree.cc: ...here. * ipa-modref.c: Moved to... * ipa-modref.cc: ...here. * ipa-param-manipulation.c: Moved to... * ipa-param-manipulation.cc: ...here. * ipa-polymorphic-call.c: Moved to... * ipa-polymorphic-call.cc: ...here. * ipa-predicate.c: Moved to... * ipa-predicate.cc: ...here. * ipa-profile.c: Moved to... * ipa-profile.cc: ...here. * ipa-prop.c: Moved to... * ipa-prop.cc: ...here. * ipa-pure-const.c: Moved to... * ipa-pure-const.cc: ...here. * ipa-ref.c: Moved to... * ipa-ref.cc: ...here. * ipa-reference.c: Moved to... * ipa-reference.cc: ...here. * ipa-split.c: Moved to... * ipa-split.cc: ...here. * ipa-sra.c: Moved to... * ipa-sra.cc: ...here. * ipa-utils.c: Moved to... * ipa-utils.cc: ...here. * ipa-visibility.c: Moved to... * ipa-visibility.cc: ...here. * ipa.c: Moved to... * ipa.cc: ...here. * ira-build.c: Moved to... * ira-build.cc: ...here. * ira-color.c: Moved to... * ira-color.cc: ...here. * ira-conflicts.c: Moved to... * ira-conflicts.cc: ...here. * ira-costs.c: Moved to... * ira-costs.cc: ...here. * ira-emit.c: Moved to... * ira-emit.cc: ...here. * ira-lives.c: Moved to... * ira-lives.cc: ...here. * ira.c: Moved to... * ira.cc: ...here. * jump.c: Moved to... * jump.cc: ...here. * langhooks.c: Moved to... * langhooks.cc: ...here. * lcm.c: Moved to... * lcm.cc: ...here. * lists.c: Moved to... * lists.cc: ...here. * loop-doloop.c: Moved to... * loop-doloop.cc: ...here. * loop-init.c: Moved to... * loop-init.cc: ...here. * loop-invariant.c: Moved to... * loop-invariant.cc: ...here. * loop-iv.c: Moved to... * loop-iv.cc: ...here. * loop-unroll.c: Moved to... * loop-unroll.cc: ...here. * lower-subreg.c: Moved to... * lower-subreg.cc: ...here. * lra-assigns.c: Moved to... * lra-assigns.cc: ...here. * lra-coalesce.c: Moved to... * lra-coalesce.cc: ...here. * lra-constraints.c: Moved to... * lra-constraints.cc: ...here. * lra-eliminations.c: Moved to... * lra-eliminations.cc: ...here. * lra-lives.c: Moved to... * lra-lives.cc: ...here. * lra-remat.c: Moved to... * lra-remat.cc: ...here. * lra-spills.c: Moved to... * lra-spills.cc: ...here. * lra.c: Moved to... * lra.cc: ...here. * lto-cgraph.c: Moved to... * lto-cgraph.cc: ...here. * lto-compress.c: Moved to... * lto-compress.cc: ...here. * lto-opts.c: Moved to... * lto-opts.cc: ...here. * lto-section-in.c: Moved to... * lto-section-in.cc: ...here. * lto-section-out.c: Moved to... * lto-section-out.cc: ...here. * lto-streamer-in.c: Moved to... * lto-streamer-in.cc: ...here. * lto-streamer-out.c: Moved to... * lto-streamer-out.cc: ...here. * lto-streamer.c: Moved to... * lto-streamer.cc: ...here. * lto-wrapper.c: Moved to... * lto-wrapper.cc: ...here. * main.c: Moved to... * main.cc: ...here. * mcf.c: Moved to... * mcf.cc: ...here. * mode-switching.c: Moved to... * mode-switching.cc: ...here. * modulo-sched.c: Moved to... * modulo-sched.cc: ...here. * multiple_target.c: Moved to... * multiple_target.cc: ...here. * omp-expand.c: Moved to... * omp-expand.cc: ...here. * omp-general.c: Moved to... * omp-general.cc: ...here. * omp-low.c: Moved to... * omp-low.cc: ...here. * omp-offload.c: Moved to... * omp-offload.cc: ...here. * omp-simd-clone.c: Moved to... * omp-simd-clone.cc: ...here. * opt-suggestions.c: Moved to... * opt-suggestions.cc: ...here. * optabs-libfuncs.c: Moved to... * optabs-libfuncs.cc: ...here. * optabs-query.c: Moved to... * optabs-query.cc: ...here. * optabs-tree.c: Moved to... * optabs-tree.cc: ...here. * optabs.c: Moved to... * optabs.cc: ...here. * opts-common.c: Moved to... * opts-common.cc: ...here. * opts-global.c: Moved to... * opts-global.cc: ...here. * opts.c: Moved to... * opts.cc: ...here. * passes.c: Moved to... * passes.cc: ...here. * plugin.c: Moved to... * plugin.cc: ...here. * postreload-gcse.c: Moved to... * postreload-gcse.cc: ...here. * postreload.c: Moved to... * postreload.cc: ...here. * predict.c: Moved to... * predict.cc: ...here. * prefix.c: Moved to... * prefix.cc: ...here. * pretty-print.c: Moved to... * pretty-print.cc: ...here. * print-rtl-function.c: Moved to... * print-rtl-function.cc: ...here. * print-rtl.c: Moved to... * print-rtl.cc: ...here. * print-tree.c: Moved to... * print-tree.cc: ...here. * profile-count.c: Moved to... * profile-count.cc: ...here. * profile.c: Moved to... * profile.cc: ...here. * read-md.c: Moved to... * read-md.cc: ...here. * read-rtl-function.c: Moved to... * read-rtl-function.cc: ...here. * read-rtl.c: Moved to... * read-rtl.cc: ...here. * real.c: Moved to... * real.cc: ...here. * realmpfr.c: Moved to... * realmpfr.cc: ...here. * recog.c: Moved to... * recog.cc: ...here. * ree.c: Moved to... * ree.cc: ...here. * reg-stack.c: Moved to... * reg-stack.cc: ...here. * regcprop.c: Moved to... * regcprop.cc: ...here. * reginfo.c: Moved to... * reginfo.cc: ...here. * regrename.c: Moved to... * regrename.cc: ...here. * regstat.c: Moved to... * regstat.cc: ...here. * reload.c: Moved to... * reload.cc: ...here. * reload1.c: Moved to... * reload1.cc: ...here. * reorg.c: Moved to... * reorg.cc: ...here. * resource.c: Moved to... * resource.cc: ...here. * rtl-error.c: Moved to... * rtl-error.cc: ...here. * rtl-tests.c: Moved to... * rtl-tests.cc: ...here. * rtl.c: Moved to... * rtl.cc: ...here. * rtlanal.c: Moved to... * rtlanal.cc: ...here. * rtlhash.c: Moved to... * rtlhash.cc: ...here. * rtlhooks.c: Moved to... * rtlhooks.cc: ...here. * rtx-vector-builder.c: Moved to... * rtx-vector-builder.cc: ...here. * run-rtl-passes.c: Moved to... * run-rtl-passes.cc: ...here. * sancov.c: Moved to... * sancov.cc: ...here. * sanopt.c: Moved to... * sanopt.cc: ...here. * sbitmap.c: Moved to... * sbitmap.cc: ...here. * sched-deps.c: Moved to... * sched-deps.cc: ...here. * sched-ebb.c: Moved to... * sched-ebb.cc: ...here. * sched-rgn.c: Moved to... * sched-rgn.cc: ...here. * sel-sched-dump.c: Moved to... * sel-sched-dump.cc: ...here. * sel-sched-ir.c: Moved to... * sel-sched-ir.cc: ...here. * sel-sched.c: Moved to... * sel-sched.cc: ...here. * selftest-diagnostic.c: Moved to... * selftest-diagnostic.cc: ...here. * selftest-rtl.c: Moved to... * selftest-rtl.cc: ...here. * selftest-run-tests.c: Moved to... * selftest-run-tests.cc: ...here. * selftest.c: Moved to... * selftest.cc: ...here. * sese.c: Moved to... * sese.cc: ...here. * shrink-wrap.c: Moved to... * shrink-wrap.cc: ...here. * simplify-rtx.c: Moved to... * simplify-rtx.cc: ...here. * sparseset.c: Moved to... * sparseset.cc: ...here. * spellcheck-tree.c: Moved to... * spellcheck-tree.cc: ...here. * spellcheck.c: Moved to... * spellcheck.cc: ...here. * sreal.c: Moved to... * sreal.cc: ...here. * stack-ptr-mod.c: Moved to... * stack-ptr-mod.cc: ...here. * statistics.c: Moved to... * statistics.cc: ...here. * stmt.c: Moved to... * stmt.cc: ...here. * stor-layout.c: Moved to... * stor-layout.cc: ...here. * store-motion.c: Moved to... * store-motion.cc: ...here. * streamer-hooks.c: Moved to... * streamer-hooks.cc: ...here. * stringpool.c: Moved to... * stringpool.cc: ...here. * substring-locations.c: Moved to... * substring-locations.cc: ...here. * symtab.c: Moved to... * symtab.cc: ...here. * target-globals.c: Moved to... * target-globals.cc: ...here. * targhooks.c: Moved to... * targhooks.cc: ...here. * timevar.c: Moved to... * timevar.cc: ...here. * toplev.c: Moved to... * toplev.cc: ...here. * tracer.c: Moved to... * tracer.cc: ...here. * trans-mem.c: Moved to... * trans-mem.cc: ...here. * tree-affine.c: Moved to... * tree-affine.cc: ...here. * tree-call-cdce.c: Moved to... * tree-call-cdce.cc: ...here. * tree-cfg.c: Moved to... * tree-cfg.cc: ...here. * tree-cfgcleanup.c: Moved to... * tree-cfgcleanup.cc: ...here. * tree-chrec.c: Moved to... * tree-chrec.cc: ...here. * tree-complex.c: Moved to... * tree-complex.cc: ...here. * tree-data-ref.c: Moved to... * tree-data-ref.cc: ...here. * tree-dfa.c: Moved to... * tree-dfa.cc: ...here. * tree-diagnostic.c: Moved to... * tree-diagnostic.cc: ...here. * tree-dump.c: Moved to... * tree-dump.cc: ...here. * tree-eh.c: Moved to... * tree-eh.cc: ...here. * tree-emutls.c: Moved to... * tree-emutls.cc: ...here. * tree-if-conv.c: Moved to... * tree-if-conv.cc: ...here. * tree-inline.c: Moved to... * tree-inline.cc: ...here. * tree-into-ssa.c: Moved to... * tree-into-ssa.cc: ...here. * tree-iterator.c: Moved to... * tree-iterator.cc: ...here. * tree-loop-distribution.c: Moved to... * tree-loop-distribution.cc: ...here. * tree-nested.c: Moved to... * tree-nested.cc: ...here. * tree-nrv.c: Moved to... * tree-nrv.cc: ...here. * tree-object-size.c: Moved to... * tree-object-size.cc: ...here. * tree-outof-ssa.c: Moved to... * tree-outof-ssa.cc: ...here. * tree-parloops.c: Moved to... * tree-parloops.cc: ...here. * tree-phinodes.c: Moved to... * tree-phinodes.cc: ...here. * tree-predcom.c: Moved to... * tree-predcom.cc: ...here. * tree-pretty-print.c: Moved to... * tree-pretty-print.cc: ...here. * tree-profile.c: Moved to... * tree-profile.cc: ...here. * tree-scalar-evolution.c: Moved to... * tree-scalar-evolution.cc: ...here. * tree-sra.c: Moved to... * tree-sra.cc: ...here. * tree-ssa-address.c: Moved to... * tree-ssa-address.cc: ...here. * tree-ssa-alias.c: Moved to... * tree-ssa-alias.cc: ...here. * tree-ssa-ccp.c: Moved to... * tree-ssa-ccp.cc: ...here. * tree-ssa-coalesce.c: Moved to... * tree-ssa-coalesce.cc: ...here. * tree-ssa-copy.c: Moved to... * tree-ssa-copy.cc: ...here. * tree-ssa-dce.c: Moved to... * tree-ssa-dce.cc: ...here. * tree-ssa-dom.c: Moved to... * tree-ssa-dom.cc: ...here. * tree-ssa-dse.c: Moved to... * tree-ssa-dse.cc: ...here. * tree-ssa-forwprop.c: Moved to... * tree-ssa-forwprop.cc: ...here. * tree-ssa-ifcombine.c: Moved to... * tree-ssa-ifcombine.cc: ...here. * tree-ssa-live.c: Moved to... * tree-ssa-live.cc: ...here. * tree-ssa-loop-ch.c: Moved to... * tree-ssa-loop-ch.cc: ...here. * tree-ssa-loop-im.c: Moved to... * tree-ssa-loop-im.cc: ...here. * tree-ssa-loop-ivcanon.c: Moved to... * tree-ssa-loop-ivcanon.cc: ...here. * tree-ssa-loop-ivopts.c: Moved to... * tree-ssa-loop-ivopts.cc: ...here. * tree-ssa-loop-manip.c: Moved to... * tree-ssa-loop-manip.cc: ...here. * tree-ssa-loop-niter.c: Moved to... * tree-ssa-loop-niter.cc: ...here. * tree-ssa-loop-prefetch.c: Moved to... * tree-ssa-loop-prefetch.cc: ...here. * tree-ssa-loop-split.c: Moved to... * tree-ssa-loop-split.cc: ...here. * tree-ssa-loop-unswitch.c: Moved to... * tree-ssa-loop-unswitch.cc: ...here. * tree-ssa-loop.c: Moved to... * tree-ssa-loop.cc: ...here. * tree-ssa-math-opts.c: Moved to... * tree-ssa-math-opts.cc: ...here. * tree-ssa-operands.c: Moved to... * tree-ssa-operands.cc: ...here. * tree-ssa-phiopt.c: Moved to... * tree-ssa-phiopt.cc: ...here. * tree-ssa-phiprop.c: Moved to... * tree-ssa-phiprop.cc: ...here. * tree-ssa-pre.c: Moved to... * tree-ssa-pre.cc: ...here. * tree-ssa-propagate.c: Moved to... * tree-ssa-propagate.cc: ...here. * tree-ssa-reassoc.c: Moved to... * tree-ssa-reassoc.cc: ...here. * tree-ssa-sccvn.c: Moved to... * tree-ssa-sccvn.cc: ...here. * tree-ssa-scopedtables.c: Moved to... * tree-ssa-scopedtables.cc: ...here. * tree-ssa-sink.c: Moved to... * tree-ssa-sink.cc: ...here. * tree-ssa-strlen.c: Moved to... * tree-ssa-strlen.cc: ...here. * tree-ssa-structalias.c: Moved to... * tree-ssa-structalias.cc: ...here. * tree-ssa-tail-merge.c: Moved to... * tree-ssa-tail-merge.cc: ...here. * tree-ssa-ter.c: Moved to... * tree-ssa-ter.cc: ...here. * tree-ssa-threadbackward.c: Moved to... * tree-ssa-threadbackward.cc: ...here. * tree-ssa-threadedge.c: Moved to... * tree-ssa-threadedge.cc: ...here. * tree-ssa-threadupdate.c: Moved to... * tree-ssa-threadupdate.cc: ...here. * tree-ssa-uncprop.c: Moved to... * tree-ssa-uncprop.cc: ...here. * tree-ssa-uninit.c: Moved to... * tree-ssa-uninit.cc: ...here. * tree-ssa.c: Moved to... * tree-ssa.cc: ...here. * tree-ssanames.c: Moved to... * tree-ssanames.cc: ...here. * tree-stdarg.c: Moved to... * tree-stdarg.cc: ...here. * tree-streamer-in.c: Moved to... * tree-streamer-in.cc: ...here. * tree-streamer-out.c: Moved to... * tree-streamer-out.cc: ...here. * tree-streamer.c: Moved to... * tree-streamer.cc: ...here. * tree-switch-conversion.c: Moved to... * tree-switch-conversion.cc: ...here. * tree-tailcall.c: Moved to... * tree-tailcall.cc: ...here. * tree-vect-data-refs.c: Moved to... * tree-vect-data-refs.cc: ...here. * tree-vect-generic.c: Moved to... * tree-vect-generic.cc: ...here. * tree-vect-loop-manip.c: Moved to... * tree-vect-loop-manip.cc: ...here. * tree-vect-loop.c: Moved to... * tree-vect-loop.cc: ...here. * tree-vect-patterns.c: Moved to... * tree-vect-patterns.cc: ...here. * tree-vect-slp-patterns.c: Moved to... * tree-vect-slp-patterns.cc: ...here. * tree-vect-slp.c: Moved to... * tree-vect-slp.cc: ...here. * tree-vect-stmts.c: Moved to... * tree-vect-stmts.cc: ...here. * tree-vector-builder.c: Moved to... * tree-vector-builder.cc: ...here. * tree-vectorizer.c: Moved to... * tree-vectorizer.cc: ...here. * tree-vrp.c: Moved to... * tree-vrp.cc: ...here. * tree.c: Moved to... * tree.cc: ...here. * tsan.c: Moved to... * tsan.cc: ...here. * typed-splay-tree.c: Moved to... * typed-splay-tree.cc: ...here. * ubsan.c: Moved to... * ubsan.cc: ...here. * valtrack.c: Moved to... * valtrack.cc: ...here. * value-prof.c: Moved to... * value-prof.cc: ...here. * var-tracking.c: Moved to... * var-tracking.cc: ...here. * varasm.c: Moved to... * varasm.cc: ...here. * varpool.c: Moved to... * varpool.cc: ...here. * vec-perm-indices.c: Moved to... * vec-perm-indices.cc: ...here. * vec.c: Moved to... * vec.cc: ...here. * vmsdbgout.c: Moved to... * vmsdbgout.cc: ...here. * vr-values.c: Moved to... * vr-values.cc: ...here. * vtable-verify.c: Moved to... * vtable-verify.cc: ...here. * web.c: Moved to... * web.cc: ...here. * xcoffout.c: Moved to... * xcoffout.cc: ...here. gcc/c-family/ChangeLog: * c-ada-spec.c: Moved to... * c-ada-spec.cc: ...here. * c-attribs.c: Moved to... * c-attribs.cc: ...here. * c-common.c: Moved to... * c-common.cc: ...here. * c-cppbuiltin.c: Moved to... * c-cppbuiltin.cc: ...here. * c-dump.c: Moved to... * c-dump.cc: ...here. * c-format.c: Moved to... * c-format.cc: ...here. * c-gimplify.c: Moved to... * c-gimplify.cc: ...here. * c-indentation.c: Moved to... * c-indentation.cc: ...here. * c-lex.c: Moved to... * c-lex.cc: ...here. * c-omp.c: Moved to... * c-omp.cc: ...here. * c-opts.c: Moved to... * c-opts.cc: ...here. * c-pch.c: Moved to... * c-pch.cc: ...here. * c-ppoutput.c: Moved to... * c-ppoutput.cc: ...here. * c-pragma.c: Moved to... * c-pragma.cc: ...here. * c-pretty-print.c: Moved to... * c-pretty-print.cc: ...here. * c-semantics.c: Moved to... * c-semantics.cc: ...here. * c-ubsan.c: Moved to... * c-ubsan.cc: ...here. * c-warn.c: Moved to... * c-warn.cc: ...here. * cppspec.c: Moved to... * cppspec.cc: ...here. * stub-objc.c: Moved to... * stub-objc.cc: ...here. gcc/c/ChangeLog: * c-aux-info.c: Moved to... * c-aux-info.cc: ...here. * c-convert.c: Moved to... * c-convert.cc: ...here. * c-decl.c: Moved to... * c-decl.cc: ...here. * c-errors.c: Moved to... * c-errors.cc: ...here. * c-fold.c: Moved to... * c-fold.cc: ...here. * c-lang.c: Moved to... * c-lang.cc: ...here. * c-objc-common.c: Moved to... * c-objc-common.cc: ...here. * c-parser.c: Moved to... * c-parser.cc: ...here. * c-typeck.c: Moved to... * c-typeck.cc: ...here. * gccspec.c: Moved to... * gccspec.cc: ...here. * gimple-parser.c: Moved to... * gimple-parser.cc: ...here. gcc/cp/ChangeLog: * call.c: Moved to... * call.cc: ...here. * class.c: Moved to... * class.cc: ...here. * constexpr.c: Moved to... * constexpr.cc: ...here. * cp-gimplify.c: Moved to... * cp-gimplify.cc: ...here. * cp-lang.c: Moved to... * cp-lang.cc: ...here. * cp-objcp-common.c: Moved to... * cp-objcp-common.cc: ...here. * cp-ubsan.c: Moved to... * cp-ubsan.cc: ...here. * cvt.c: Moved to... * cvt.cc: ...here. * cxx-pretty-print.c: Moved to... * cxx-pretty-print.cc: ...here. * decl.c: Moved to... * decl.cc: ...here. * decl2.c: Moved to... * decl2.cc: ...here. * dump.c: Moved to... * dump.cc: ...here. * error.c: Moved to... * error.cc: ...here. * except.c: Moved to... * except.cc: ...here. * expr.c: Moved to... * expr.cc: ...here. * friend.c: Moved to... * friend.cc: ...here. * g++spec.c: Moved to... * g++spec.cc: ...here. * init.c: Moved to... * init.cc: ...here. * lambda.c: Moved to... * lambda.cc: ...here. * lex.c: Moved to... * lex.cc: ...here. * mangle.c: Moved to... * mangle.cc: ...here. * method.c: Moved to... * method.cc: ...here. * name-lookup.c: Moved to... * name-lookup.cc: ...here. * optimize.c: Moved to... * optimize.cc: ...here. * parser.c: Moved to... * parser.cc: ...here. * pt.c: Moved to... * pt.cc: ...here. * ptree.c: Moved to... * ptree.cc: ...here. * rtti.c: Moved to... * rtti.cc: ...here. * search.c: Moved to... * search.cc: ...here. * semantics.c: Moved to... * semantics.cc: ...here. * tree.c: Moved to... * tree.cc: ...here. * typeck.c: Moved to... * typeck.cc: ...here. * typeck2.c: Moved to... * typeck2.cc: ...here. * vtable-class-hierarchy.c: Moved to... * vtable-class-hierarchy.cc: ...here. gcc/fortran/ChangeLog: * arith.c: Moved to... * arith.cc: ...here. * array.c: Moved to... * array.cc: ...here. * bbt.c: Moved to... * bbt.cc: ...here. * check.c: Moved to... * check.cc: ...here. * class.c: Moved to... * class.cc: ...here. * constructor.c: Moved to... * constructor.cc: ...here. * convert.c: Moved to... * convert.cc: ...here. * cpp.c: Moved to... * cpp.cc: ...here. * data.c: Moved to... * data.cc: ...here. * decl.c: Moved to... * decl.cc: ...here. * dependency.c: Moved to... * dependency.cc: ...here. * dump-parse-tree.c: Moved to... * dump-parse-tree.cc: ...here. * error.c: Moved to... * error.cc: ...here. * expr.c: Moved to... * expr.cc: ...here. * f95-lang.c: Moved to... * f95-lang.cc: ...here. * frontend-passes.c: Moved to... * frontend-passes.cc: ...here. * gfortranspec.c: Moved to... * gfortranspec.cc: ...here. * interface.c: Moved to... * interface.cc: ...here. * intrinsic.c: Moved to... * intrinsic.cc: ...here. * io.c: Moved to... * io.cc: ...here. * iresolve.c: Moved to... * iresolve.cc: ...here. * match.c: Moved to... * match.cc: ...here. * matchexp.c: Moved to... * matchexp.cc: ...here. * misc.c: Moved to... * misc.cc: ...here. * module.c: Moved to... * module.cc: ...here. * openmp.c: Moved to... * openmp.cc: ...here. * options.c: Moved to... * options.cc: ...here. * parse.c: Moved to... * parse.cc: ...here. * primary.c: Moved to... * primary.cc: ...here. * resolve.c: Moved to... * resolve.cc: ...here. * scanner.c: Moved to... * scanner.cc: ...here. * simplify.c: Moved to... * simplify.cc: ...here. * st.c: Moved to... * st.cc: ...here. * symbol.c: Moved to... * symbol.cc: ...here. * target-memory.c: Moved to... * target-memory.cc: ...here. * trans-array.c: Moved to... * trans-array.cc: ...here. * trans-common.c: Moved to... * trans-common.cc: ...here. * trans-const.c: Moved to... * trans-const.cc: ...here. * trans-decl.c: Moved to... * trans-decl.cc: ...here. * trans-expr.c: Moved to... * trans-expr.cc: ...here. * trans-intrinsic.c: Moved to... * trans-intrinsic.cc: ...here. * trans-io.c: Moved to... * trans-io.cc: ...here. * trans-openmp.c: Moved to... * trans-openmp.cc: ...here. * trans-stmt.c: Moved to... * trans-stmt.cc: ...here. * trans-types.c: Moved to... * trans-types.cc: ...here. * trans.c: Moved to... * trans.cc: ...here. gcc/go/ChangeLog: * go-backend.c: Moved to... * go-backend.cc: ...here. * go-lang.c: Moved to... * go-lang.cc: ...here. * gospec.c: Moved to... * gospec.cc: ...here. gcc/jit/ChangeLog: * dummy-frontend.c: Moved to... * dummy-frontend.cc: ...here. * jit-builtins.c: Moved to... * jit-builtins.cc: ...here. * jit-logging.c: Moved to... * jit-logging.cc: ...here. * jit-playback.c: Moved to... * jit-playback.cc: ...here. * jit-recording.c: Moved to... * jit-recording.cc: ...here. * jit-result.c: Moved to... * jit-result.cc: ...here. * jit-spec.c: Moved to... * jit-spec.cc: ...here. * jit-tempdir.c: Moved to... * jit-tempdir.cc: ...here. * jit-w32.c: Moved to... * jit-w32.cc: ...here. * libgccjit.c: Moved to... * libgccjit.cc: ...here. gcc/lto/ChangeLog: * common.c: Moved to... * common.cc: ...here. * lto-common.c: Moved to... * lto-common.cc: ...here. * lto-dump.c: Moved to... * lto-dump.cc: ...here. * lto-lang.c: Moved to... * lto-lang.cc: ...here. * lto-object.c: Moved to... * lto-object.cc: ...here. * lto-partition.c: Moved to... * lto-partition.cc: ...here. * lto-symtab.c: Moved to... * lto-symtab.cc: ...here. * lto.c: Moved to... * lto.cc: ...here. gcc/objc/ChangeLog: * objc-act.c: Moved to... * objc-act.cc: ...here. * objc-encoding.c: Moved to... * objc-encoding.cc: ...here. * objc-gnu-runtime-abi-01.c: Moved to... * objc-gnu-runtime-abi-01.cc: ...here. * objc-lang.c: Moved to... * objc-lang.cc: ...here. * objc-map.c: Moved to... * objc-map.cc: ...here. * objc-next-runtime-abi-01.c: Moved to... * objc-next-runtime-abi-01.cc: ...here. * objc-next-runtime-abi-02.c: Moved to... * objc-next-runtime-abi-02.cc: ...here. * objc-runtime-shared-support.c: Moved to... * objc-runtime-shared-support.cc: ...here. gcc/objcp/ChangeLog: * objcp-decl.c: Moved to... * objcp-decl.cc: ...here. * objcp-lang.c: Moved to... * objcp-lang.cc: ...here. libcpp/ChangeLog: * charset.c: Moved to... * charset.cc: ...here. * directives.c: Moved to... * directives.cc: ...here. * errors.c: Moved to... * errors.cc: ...here. * expr.c: Moved to... * expr.cc: ...here. * files.c: Moved to... * files.cc: ...here. * identifiers.c: Moved to... * identifiers.cc: ...here. * init.c: Moved to... * init.cc: ...here. * lex.c: Moved to... * lex.cc: ...here. * line-map.c: Moved to... * line-map.cc: ...here. * macro.c: Moved to... * macro.cc: ...here. * makeucnid.c: Moved to... * makeucnid.cc: ...here. * mkdeps.c: Moved to... * mkdeps.cc: ...here. * pch.c: Moved to... * pch.cc: ...here. * symtab.c: Moved to... * symtab.cc: ...here. * traditional.c: Moved to... * traditional.cc: ...here.
2022-01-03Update copyright years.Jakub Jelinek1-1/+1
2021-06-28CTF/BTF debug formatsIndu Bhagat1-1/+1
This commit introduces support for generating CTF debugging information and BTF debugging information from GCC. 2021-06-28 Indu Bhagat <indu.bhagat@oracle.com> David Faust <david.faust@oracle.com> Jose E. Marchesi <jose.marchesi@oracle.com> Weimin Pan <weimin.pan@oracle.com> gcc/ * Makefile.in: Add ctfc.*, ctfout.c and btfout.c files to GTFILES. Add new object files. * common.opt: Add CTF and BTF debug info options. * btfout.c: New file. * ctfc.c: Likewise. * ctfc.h: Likewise. * ctfout.c: Likewise. * dwarf2ctf.c: Likewise. * dwarf2ctf.h: Likewise. * dwarf2cfi.c (dwarf2out_do_frame): Acknowledge CTF_DEBUG and BTF_DEBUG. * dwarf2out.c (dwarf2out_source_line): Likewise. (dwarf2out_finish): Skip emitting DWARF if CTF or BTF are to be generated. (debug_format_do_cu): New function. (dwarf2out_early_finish): Traverse DIEs and emit CTF/BTF for them if requested. Include dwarf2ctf.c. * final.c (dwarf2_debug_info_emitted_p): Acknowledge DWARF-based debug formats. * flag-types.h (enum debug_info_type): Add CTF_DEBUG and BTF_DEBUG. (CTF_DEBUG): New bitmask. (BTF_DEBUG): Likewise. (enum ctf_debug_info_levels): New enum. * gengtype.c (open_base_files): Handle ctfc.h. (main): Handle uint32_t type. * flags.h (btf_debuginfo_p): New definition. (dwarf_based_debuginfo_p): Likewise. * opts.c (debug_type_names): Add entries for CTF and BTF. (btf_debuginfo_p): New function. (dwarf_based_debuginfo_p): Likewise. (common_handle_option): Handle -gctfN and -gbtf options. (set_debug_level): Set CTF_DEBUG, BTF_DEBUG whenever appropriate. * toplev.c (process_options): Inform the user and ignore -gctfLEVEL if frontend is not C. include/ * ctf.h: New file. * btf.h: Likewise. libiberty/ * simple-object.c (handle_lto_debug_sections): Copy over .ctf sections.
2021-06-07CALL_INSN may not be a real function call.liuhongt1-1/+2
Use "used" flag for CALL_INSN to indicate it's a fake call. If it's a fake call, it won't have its own function stack. gcc/ChangeLog PR target/82735 * df-scan.c (df_get_call_refs): When call_insn is a fake call, it won't use stack pointer reg. * final.c (leaf_function_p): When call_insn is a fake call, it won't affect caller as a leaf function. * reg-stack.c (callee_clobbers_any_stack_reg): New. (subst_stack_regs): When call_insn doesn't clobber any stack reg, don't clear the arguments. * rtl.c (shallow_copy_rtx): Don't clear flag used when orig is a insn. * shrink-wrap.c (requires_stack_frame_p): No need for stack frame for a fake call. * rtl.h (FAKE_CALL_P): New macro.
2021-05-20dwarf: new dwarf_debuginfo_p predicateIndu Bhagat1-9/+6
This patch introduces a dwarf_debuginfo_p predicate that abstracts and replaces complex checks on write_symbols. gcc/c-family/ChangeLog: * c-lex.c (init_c_lex): Use dwarf_debuginfo_p. gcc/ChangeLog: * config/c6x/c6x.c (c6x_output_file_unwind): Use dwarf_debuginfo_p. * config/darwin.c (darwin_override_options): Likewise. * config/i386/cygming.h (DBX_REGISTER_NUMBER): Likewise. * config/i386/darwin.h (DBX_REGISTER_NUMBER): Likewise. (DWARF2_FRAME_REG_OUT): Likewise. * config/mips/mips.c (mips_output_filename): Likewise. * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Likewise. (rs6000_dbx_register_number): Likewise. * dbxout.c: Include flags.h. * dwarf2cfi.c (cfi_label_required_p): Likewise. (dwarf2out_do_frame): Likewise. * except.c: Include flags.h. * final.c (dwarf2_debug_info_emitted_p): Likewise. (final_scan_insn_1): Likewise. * flags.h (dwarf_debuginfo_p): New function declaration. * opts.c (dwarf_debuginfo_p): New function definition. * targhooks.c (default_debug_unwind_info): Use dwarf_debuginfo_p. * toplev.c (process_options): Likewise.
2021-05-06Add line debug info for virtual thunksBernd Edlinger1-0/+8
There is no debug info when the DECL_IGNORED_P flag is set. But sometimes we have the line info of the function decl, as in the case of on virtual thunks. So instead of no line info at all, we emit at least the location of the function decl. On the other side, there are DECL_IGNORED_P functions which do not have any source line info at all. Remove those from the debug_range info, to make it clear for the debugger that the line info for these functions is invalid. This has the effect that the debugger will not step into the function without debug info. 2021-05-06 Bernd Edlinger <bernd.edlinger@hotmail.de> PR ipa/97937 * debug.h (gcc_debug_hooks): Add set_ignored_loc function pointer. * dwarf2out.h (dw_fde_node::ignored_debug): New data item. * dbxout.c (dbx_debug_hooks, xcoff_debug_hooks): Add dummy set_ignored_loc callbacks. * debug.c (do_nothing_debug_hooks): Likewise. * vmsdbgout.c (vmsdbg_debug_hooks): Likewise. * dwarf2out.c (text_section_used, cold_text_section_used): Remove. (in_text_section_p, last_text_label, last_cold_label, switch_text_ranges, switch_cold_ranges): New data items. (dwarf2out_note_section_used): Remove. (dwarf2out_begin_prologue): Set fde->ignored_debug and in_text_section_p. (mark_ignored_debug_section): New helper function. (dwarf2out_end_epilogue, dwarf2out_switch_text_section): Call mark_ignored_debug_section. (dwarf2_debug_hooks): Use dwarf2out_set_ignored_loc. (dwarf2_lineno_debug_hooks): Use dummy for set_ignored_loc. (size_of_aranges): Adjust formula for multi-part text ranges size. (output_aranges): Output multi-part text ranges. (dwarf2out_set_ignored_loc): New callback function. (dwarf2out_finish): Output multi-part text ranges. (dwarf2out_c_finalize): Clear new data items. * final.c (final_start_function_1): Call set_ignored_loc callback. (final_scan_insn_1): Likewise. * ggc-page.c (gt_ggc_mx): New helper function. * stringpool.c (gt_pch_nx): Likewise.
2021-05-04Remove CC0Segher Boessenkool1-398/+1
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.
2021-01-15Reset force_source_line in final.cEric Botcazou1-0/+1
Unlike the other global variables, it is not reset at the beginning of a function so can leak into the next one. gcc/ChangeLog: * final.c (final_start_function_1): Reset force_source_line.
2021-01-09final: accept markers at line 0Alexandre Oliva1-6/+5
Back when I introduced debug markers, I seem to have been under the impression that location line 0 would only ever occur for unknown and builtin locations. Though line 0 never comes up in normal processing of source files, and debug info formats often cannot represent them, I suppose there's no need to preemptively discard them during final. for gcc/ChangeLog PR debug/97714 * final.c (notice_source_line): Narrow down the condition to skip a line-0 marker. for gcc/testsuite/ChangeLog PR debug/97714 * gcc.dg/debug/pr97714.c: New.
2021-01-04Update copyright years.Jakub Jelinek1-1/+1
2020-11-17Relocatable read-only section support for absolute jump tableHaochen Gui1-2/+20
This patch puts absolute jump tables into a relocatable read-only section if they are on ELF target and relocation is supported. gcc/ChangeLog: * final.c (final_scan_insn_1): Set jump table relocatable as the second argument of targetm.asm_out.function_rodata_section. * output.h (default_function_rodata_section, default_no_function_rodata_section): Add the second argument to the declarations. * target.def (function_rodata_section): Change the doc and add the second argument. * doc/tm.texi: Regenerate. * varasm.c (jumptable_relocatable): Implement. (default_function_rodata_section): Add the second argument and the support for relocatable read only sections. (default_no_function_rodata_section): Add the second argument. (function_mergeable_rodata_prefix): Set the second argument to false. * config/mips/mips.c (mips_function_rodata_section): Add the second arugment and set it to false. * config/s390/s390.c (targetm.asm_out.function_rodata_section): Set the second argument to false. * config/s390/s390.md: Likewise.
2020-08-27vec: add exact argument for various grow functions.Martin Liska1-2/+2
gcc/ada/ChangeLog: * gcc-interface/trans.c (gigi): Set exact argument of a vector growth function to true. (Attribute_to_gnu): Likewise. gcc/ChangeLog: * alias.c (init_alias_analysis): Set exact argument of a vector growth function to true. * calls.c (internal_arg_pointer_based_exp_scan): Likewise. * cfgbuild.c (find_many_sub_basic_blocks): Likewise. * cfgexpand.c (expand_asm_stmt): Likewise. * cfgrtl.c (rtl_create_basic_block): Likewise. * combine.c (combine_split_insns): Likewise. (combine_instructions): Likewise. * config/aarch64/aarch64-sve-builtins.cc (function_expander::add_output_operand): Likewise. (function_expander::add_input_operand): Likewise. (function_expander::add_integer_operand): Likewise. (function_expander::add_address_operand): Likewise. (function_expander::add_fixed_operand): Likewise. * df-core.c (df_worklist_dataflow_doublequeue): Likewise. * dwarf2cfi.c (update_row_reg_save): Likewise. * early-remat.c (early_remat::init_block_info): Likewise. (early_remat::finalize_candidate_indices): Likewise. * except.c (sjlj_build_landing_pads): Likewise. * final.c (compute_alignments): Likewise. (grow_label_align): Likewise. * function.c (temp_slots_at_level): Likewise. * fwprop.c (build_single_def_use_links): Likewise. (update_uses): Likewise. * gcc.c (insert_wrapper): Likewise. * genautomata.c (create_state_ainsn_table): Likewise. (add_vect): Likewise. (output_dead_lock_vect): Likewise. * genmatch.c (capture_info::capture_info): Likewise. (parser::finish_match_operand): Likewise. * genrecog.c (optimize_subroutine_group): Likewise. (merge_pattern_info::merge_pattern_info): Likewise. (merge_into_decision): Likewise. (print_subroutine_start): Likewise. (main): Likewise. * gimple-loop-versioning.cc (loop_versioning::loop_versioning): Likewise. * gimple.c (gimple_set_bb): Likewise. * graphite-isl-ast-to-gimple.c (translate_isl_ast_node_user): Likewise. * haifa-sched.c (sched_extend_luids): Likewise. (extend_h_i_d): Likewise. * insn-addr.h (insn_addresses_new): Likewise. * ipa-cp.c (gather_context_independent_values): Likewise. (find_more_contexts_for_caller_subset): Likewise. * ipa-devirt.c (final_warning_record::grow_type_warnings): Likewise. (ipa_odr_read_section): Likewise. * ipa-fnsummary.c (evaluate_properties_for_edge): Likewise. (ipa_fn_summary_t::duplicate): Likewise. (analyze_function_body): Likewise. (ipa_merge_fn_summary_after_inlining): Likewise. (read_ipa_call_summary): Likewise. * ipa-icf.c (sem_function::bb_dict_test): Likewise. * ipa-prop.c (ipa_alloc_node_params): Likewise. (parm_bb_aa_status_for_bb): Likewise. (ipa_compute_jump_functions_for_edge): Likewise. (ipa_analyze_node): Likewise. (update_jump_functions_after_inlining): Likewise. (ipa_read_edge_info): Likewise. (read_ipcp_transformation_info): Likewise. (ipcp_transform_function): Likewise. * ipa-reference.c (ipa_reference_write_optimization_summary): Likewise. * ipa-split.c (execute_split_functions): Likewise. * ira.c (find_moveable_pseudos): Likewise. * lower-subreg.c (decompose_multiword_subregs): Likewise. * lto-streamer-in.c (input_eh_regions): Likewise. (input_cfg): Likewise. (input_struct_function_base): Likewise. (input_function): Likewise. * modulo-sched.c (set_node_sched_params): Likewise. (extend_node_sched_params): Likewise. (schedule_reg_moves): Likewise. * omp-general.c (omp_construct_simd_compare): Likewise. * passes.c (pass_manager::create_pass_tab): Likewise. (enable_disable_pass): Likewise. * predict.c (determine_unlikely_bbs): Likewise. * profile.c (compute_branch_probabilities): Likewise. * read-rtl-function.c (function_reader::parse_block): Likewise. * read-rtl.c (rtx_reader::read_rtx_code): Likewise. * reg-stack.c (stack_regs_mentioned): Likewise. * regrename.c (regrename_init): Likewise. * rtlanal.c (T>::add_single_to_queue): Likewise. * sched-deps.c (init_deps_data_vector): Likewise. * sel-sched-ir.c (sel_extend_global_bb_info): Likewise. (extend_region_bb_info): Likewise. (extend_insn_data): Likewise. * symtab.c (symtab_node::create_reference): Likewise. * tracer.c (tail_duplicate): Likewise. * trans-mem.c (tm_region_init): Likewise. (get_bb_regions_instrumented): Likewise. * tree-cfg.c (init_empty_tree_cfg_for_function): Likewise. (build_gimple_cfg): Likewise. (create_bb): Likewise. (move_block_to_fn): Likewise. * tree-complex.c (tree_lower_complex): Likewise. * tree-if-conv.c (predicate_rhs_code): Likewise. * tree-inline.c (copy_bb): Likewise. * tree-into-ssa.c (get_ssa_name_ann): Likewise. (mark_phi_for_rewrite): Likewise. * tree-object-size.c (compute_builtin_object_size): Likewise. (init_object_sizes): Likewise. * tree-predcom.c (initialize_root_vars_store_elim_1): Likewise. (initialize_root_vars_store_elim_2): Likewise. (prepare_initializers_chain_store_elim): Likewise. * tree-ssa-address.c (addr_for_mem_ref): Likewise. (multiplier_allowed_in_address_p): Likewise. * tree-ssa-coalesce.c (ssa_conflicts_new): Likewise. * tree-ssa-forwprop.c (simplify_vector_constructor): Likewise. * tree-ssa-loop-ivopts.c (addr_offset_valid_p): Likewise. (get_address_cost_ainc): Likewise. * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk): Likewise. * tree-ssa-pre.c (add_to_value): Likewise. (phi_translate_1): Likewise. (do_pre_regular_insertion): Likewise. (do_pre_partial_partial_insertion): Likewise. (init_pre): Likewise. * tree-ssa-propagate.c (ssa_prop_init): Likewise. (update_call_from_tree): Likewise. * tree-ssa-reassoc.c (optimize_range_tests_cmp_bitwise): Likewise. * tree-ssa-sccvn.c (vn_reference_lookup_3): Likewise. (vn_reference_lookup_pieces): Likewise. (eliminate_dom_walker::eliminate_push_avail): Likewise. * tree-ssa-strlen.c (set_strinfo): Likewise. (get_stridx_plus_constant): Likewise. (zero_length_string): Likewise. (find_equal_ptrs): Likewise. (printf_strlen_execute): Likewise. * tree-ssa-threadedge.c (set_ssa_name_value): Likewise. * tree-ssanames.c (make_ssa_name_fn): Likewise. * tree-streamer-in.c (streamer_read_tree_bitfields): Likewise. * tree-vect-loop.c (vect_record_loop_mask): Likewise. (vect_get_loop_mask): Likewise. (vect_record_loop_len): Likewise. (vect_get_loop_len): Likewise. * tree-vect-patterns.c (vect_recog_mask_conversion_pattern): Likewise. * tree-vect-slp.c (vect_slp_convert_to_external): Likewise. (vect_bb_slp_scalar_cost): Likewise. (vect_bb_vectorization_profitable_p): Likewise. (vectorizable_slp_permutation): Likewise. * tree-vect-stmts.c (vectorizable_call): Likewise. (vectorizable_simd_clone_call): Likewise. (scan_store_can_perm_p): Likewise. (vectorizable_store): Likewise. * expr.c: Likewise. * vec.c (test_safe_grow_cleared): Likewise. * vec.h (vec_safe_grow): Likewise. (vec_safe_grow_cleared): Likewise. (vl_ptr>::safe_grow): Likewise. (vl_ptr>::safe_grow_cleared): Likewise. * config/c6x/c6x.c (insn_set_clock): Likewise. gcc/c/ChangeLog: * gimple-parser.c (c_parser_gimple_compound_statement): Set exact argument of a vector growth function to true. gcc/cp/ChangeLog: * class.c (build_vtbl_initializer): Set exact argument of a vector growth function to true. * constraint.cc (get_mapped_args): Likewise. * decl.c (cp_maybe_mangle_decomp): Likewise. (cp_finish_decomp): Likewise. * parser.c (cp_parser_omp_for_loop): Likewise. * pt.c (canonical_type_parameter): Likewise. * rtti.c (get_pseudo_ti_init): Likewise. gcc/fortran/ChangeLog: * trans-openmp.c (gfc_trans_omp_do): Set exact argument of a vector growth function to true. gcc/lto/ChangeLog: * lto-common.c (lto_file_finalize): Set exact argument of a vector growth function to true.
2020-01-01Update 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
2019-09-30Add a function for getting the ABI of a call insn targetRichard Sandiford1-84/+20
This patch replaces get_call_reg_set_usage with insn_callee_abi, which returns the ABI of the target of a call insn. The ABI's full_reg_clobbers corresponds to regs_invalidated_by_call, whereas many callers instead passed call_used_or_fixed_regs, i.e.: (regs_invalidated_by_call | fixed_reg_set) The patch slavishly preserves the "| fixed_reg_set" for these callers; later patches will clean this up. 2019-09-30 Richard Sandiford <richard.sandiford@arm.com> gcc/ * target.def (insn_callee_abi): New hook. (remove_extra_call_preserved_regs): Delete. * doc/tm.texi.in (TARGET_INSN_CALLEE_ABI): New macro. (TARGET_REMOVE_EXTRA_CALL_PRESERVED_REGS): Delete. * doc/tm.texi: Regenerate. * targhooks.h (default_remove_extra_call_preserved_regs): Delete. * targhooks.c (default_remove_extra_call_preserved_regs): Delete. * config/aarch64/aarch64.c (aarch64_simd_call_p): Constify the insn argument. (aarch64_remove_extra_call_preserved_regs): Delete. (aarch64_insn_callee_abi): New function. (TARGET_REMOVE_EXTRA_CALL_PRESERVED_REGS): Delete. (TARGET_INSN_CALLEE_ABI): New macro. * rtl.h (get_call_fndecl): Declare. (cgraph_rtl_info): Fix formatting. Tweak comment for function_used_regs. Remove function_used_regs_valid. * rtlanal.c (get_call_fndecl): Moved from final.c * function-abi.h (insn_callee_abi): Declare. (target_function_abi_info): Mention insn_callee_abi. * function-abi.cc (fndecl_abi): Handle flag_ipa_ra in a similar way to get_call_reg_set_usage did. (insn_callee_abi): New function. * regs.h (get_call_reg_set_usage): Delete. * final.c: Include function-abi.h. (collect_fn_hard_reg_usage): Add fixed and stack registers to function_used_regs before the main loop rather than afterwards. Use insn_callee_abi instead of get_call_reg_set_usage. Exit early if function_used_regs ends up not being useful. (get_call_fndecl): Move to rtlanal.c (get_call_cgraph_rtl_info, get_call_reg_set_usage): Delete. * caller-save.c: Include function-abi.h. (setup_save_areas, save_call_clobbered_regs): Use insn_callee_abi instead of get_call_reg_set_usage. * cfgcleanup.c: Include function-abi.h. (old_insns_match_p): Use insn_callee_abi instead of get_call_reg_set_usage. * cgraph.h (cgraph_node::rtl_info): Take a const_tree instead of a tree. * cgraph.c (cgraph_node::rtl_info): Likewise. Initialize function_used_regs. * df-scan.c: Include function-abi.h. (df_get_call_refs): Use insn_callee_abi instead of get_call_reg_set_usage. * ira-lives.c: Include function-abi.h. (process_bb_node_lives): Use insn_callee_abi instead of get_call_reg_set_usage. * lra-lives.c: Include function-abi.h. (process_bb_lives): Use insn_callee_abi instead of get_call_reg_set_usage. * postreload.c: Include function-abi.h. (reload_combine): Use insn_callee_abi instead of get_call_reg_set_usage. * regcprop.c: Include function-abi.h. (copyprop_hardreg_forward_1): Use insn_callee_abi instead of get_call_reg_set_usage. * resource.c: Include function-abi.h. (mark_set_resources, mark_target_live_regs): Use insn_callee_abi instead of get_call_reg_set_usage. * var-tracking.c: Include function-abi.h. (dataflow_set_clear_at_call): Use insn_callee_abi instead of get_call_reg_set_usage. From-SVN: r276309
2019-09-10Replace call_used_reg_set with call_used_or_fixed_regsRichard Sandiford1-2/+2
CALL_USED_REGISTERS and call_used_regs infamously contain all fixed registers (hence the need for CALL_REALLY_USED_REGISTERS etc.). We try to recover from this to some extent with: /* Contains 1 for registers that are set or clobbered by calls. */ /* ??? Ideally, this would be just call_used_regs plus global_regs, but for someone's bright idea to have call_used_regs strictly include fixed_regs. Which leaves us guessing as to the set of fixed_regs that are actually preserved. We know for sure that those associated with the local stack frame are safe, but scant others. */ HARD_REG_SET x_regs_invalidated_by_call; Since global registers are added to fixed_reg_set and call_used_reg_set too, it's always the case that: call_used_reg_set == regs_invalidated_by_call | fixed_reg_set This patch replaces all uses of call_used_reg_set with a new macro call_used_or_fixed_regs to make this clearer. This is part of a series that allows call_used_regs to be what is now call_really_used_regs. It's a purely mechanical replacement; later patches clean up obvious oddities like "call_used_or_fixed_regs & ~fixed_regs". 2019-09-10 Richard Sandiford <richard.sandiford@arm.com> gcc/ * hard-reg-set.h (target_hard_regs::x_call_used_reg_set): Delete. (call_used_reg_set): Delete. (call_used_or_fixed_regs): New macro. * reginfo.c (init_reg_sets_1, globalize_reg): Remove initialization of call_used_reg_set. * caller-save.c (setup_save_areas): Use call_used_or_fixed_regs instead of call_used_regs. (save_call_clobbered_regs): Likewise. * cfgcleanup.c (old_insns_match_p): Likewise. * config/c6x/c6x.c (c6x_call_saved_register_used): Likewise. * config/epiphany/epiphany.c (epiphany_conditional_register_usage): Likewise. * config/frv/frv.c (frv_ifcvt_modify_tests): Likewise. * config/sh/sh.c (output_stack_adjust): Likewise. * final.c (collect_fn_hard_reg_usage): Likewise. * ira-build.c (ira_build): Likewise. * ira-color.c (calculate_saved_nregs): Likewise. (allocno_reload_assign, calculate_spill_cost): Likewise. * ira-conflicts.c (ira_build_conflicts): Likewise. * ira-costs.c (ira_tune_allocno_costs): Likewise. * ira-lives.c (process_bb_node_lives): Likewise. * ira.c (setup_reg_renumber): Likewise. * lra-assigns.c (find_hard_regno_for_1, lra_assign): Likewise. * lra-constraints.c (need_for_call_save_p): Likewise. (need_for_split_p, inherit_in_ebb): Likewise. * lra-lives.c (process_bb_lives): Likewise. * lra-remat.c (call_used_input_regno_present_p): Likewise. * postreload.c (reload_combine): Likewise. * regrename.c (find_rename_reg): Likewise. * reload1.c (reload_as_needed): Likewise. * rtlanal.c (find_all_hard_reg_sets): Likewise. * sel-sched.c (mark_unavailable_hard_regs): Likewise. * shrink-wrap.c (requires_stack_frame_p): Likewise. From-SVN: r275600
2019-09-09Remove IOR_HARD_REG_SETRichard Sandiford1-3/+3
Use "x |= y" instead of "IOR_HARD_REG_SET (x, y)" (or just "x | y" if the result is a temporary). 2019-09-09 Richard Sandiford <richard.sandiford@arm.com> gcc/ * hard-reg-set.h (HARD_REG_SET::operator|): New function. (HARD_REG_SET::operator|=): Likewise. (IOR_HARD_REG_SET): Delete. * config/gcn/gcn.c (gcn_md_reorg): Use "|" instead of IOR_HARD_REG_SET. * config/m32c/m32c.c (m32c_register_move_cost): Likewise. * config/s390/s390.c (s390_adjust_loop_scan_osc): Likewise. * final.c (collect_fn_hard_reg_usage): Likewise. * hw-doloop.c (scan_loop, optimize_loop): Likewise. * ira-build.c (merge_hard_reg_conflicts): Likewise. (ior_hard_reg_conflicts, create_cap_allocno, propagate_allocno_info) (propagate_some_info_from_allocno): Likewise. (copy_info_to_removed_store_destinations): Likewise. * ira-color.c (add_allocno_hard_regs_to_forest, assign_hard_reg) (allocno_reload_assign, ira_reassign_pseudos): Likewise. (fast_allocation): Likewise. * ira-conflicts.c (ira_build_conflicts): Likewise. * ira-lives.c (make_object_dead, process_single_reg_class_operands) (process_bb_node_lives): Likewise. * ira.c (setup_pressure_classes, setup_reg_class_relations): Likewise. * lra-assigns.c (find_hard_regno_for_1): Likewise. (setup_live_pseudos_and_spill_after_risky_transforms): Likewise. * lra-constraints.c (process_alt_operands, inherit_in_ebb): Likewise. * lra-eliminations.c (spill_pseudos, update_reg_eliminate): Likewise. * lra-lives.c (mark_pseudo_dead, check_pseudos_live_through_calls) (process_bb_lives): Likewise. * lra-spills.c (assign_spill_hard_regs): Likewise. * postreload.c (reload_combine): Likewise. * reginfo.c (init_reg_sets_1): Likewise. * regrename.c (merge_overlapping_regs, find_rename_reg) (merge_chains): Likewise. * reload1.c (maybe_fix_stack_asms, order_regs_for_reload, find_reg) (find_reload_regs, finish_spills, choose_reload_regs_init) (emit_reload_insns): Likewise. * reorg.c (redundant_insn): Likewise. * resource.c (find_dead_or_set_registers, mark_set_resources) (mark_target_live_regs): Likewise. * rtlanal.c (find_all_hard_reg_sets): Likewise. * sched-deps.c (sched_analyze_insn): Likewise. * sel-sched.c (mark_unavailable_hard_regs): Likewise. (find_best_reg_for_expr): Likewise. * shrink-wrap.c (try_shrink_wrapping): Likewise. From-SVN: r275531
2019-09-09Remove AND_HARD_REG_SETRichard Sandiford1-2/+1
Use "x &= y" instead of "AND_HARD_REG_SET (x, y)" (or just "x & y" if the result is a temporary). 2019-09-09 Richard Sandiford <richard.sandiford@arm.com> gcc/ * hard-reg-set.h (HARD_REG_SET::operator&): New function. (HARD_REG_SET::operator&): Likewise. (AND_HARD_REG_SET): Delete. * caller-save.c (setup_save_areas): Use "&" instead of AND_HARD_REG_SET. (save_call_clobbered_regs): Likewise. * config/gcn/gcn.c (gcn_md_reorg): Likewise. * config/m32c/m32c.c (reduce_class): Likewise. * config/rs6000/rs6000.c (rs6000_register_move_cost): Likewise. * final.c (get_call_reg_set_usage): Likewise. * ira-color.c (add_allocno_hard_regs_to_forest): Likewise. (setup_left_conflict_sizes_p): Likewise. * ira-conflicts.c (print_allocno_conflicts): Likewise. (ira_build_conflicts): Likewise. * ira-costs.c (restrict_cost_classes): Likewise. * ira.c (setup_stack_reg_pressure_class, setup_class_translate_array) (setup_reg_class_relations): Likewise. * reginfo.c (init_reg_sets_1, record_subregs_of_mode): Likewise. * reload1.c (maybe_fix_stack_asms, finish_spills): Likewise. * resource.c (find_dead_or_set_registers): Likewise. * sel-sched.c (mark_unavailable_hard_regs): Likewise. From-SVN: r275530
2019-09-09Remove COPY_HARD_REG_SETRichard Sandiford1-3/+3
This patch replaces "COPY_HARD_REG_SET (x, y)" with "x = y". 2019-09-09 Richard Sandiford <richard.sandiford@arm.com> gcc/ * hard-reg-set.h (COPY_HARD_REG_SET): Delete. * caller-save.c (save_call_clobbered_regs): Use assignment instead of COPY_HARD_REG_SET. * config/epiphany/epiphany.c (epiphany_compute_frame_size): Likewise. (epiphany_conditional_register_usage): Likewise. * config/frv/frv.c (frv_ifcvt_modify_tests): Likewise. * config/gcn/gcn.c (gcn_md_reorg): Likewise. * config/ia64/ia64.c (ia64_compute_frame_size): Likewise. * config/m32c/m32c.c (m32c_register_move_cost): Likewise. * config/m68k/m68k.c (m68k_conditional_register_usage): Likewise. * config/mips/mips.c (mips_class_max_nregs): Likewise. * config/pdp11/pdp11.c (pdp11_conditional_register_usage): Likewise. * config/rs6000/rs6000.c (rs6000_register_move_cost): Likewise. * config/sh/sh.c (output_stack_adjust): Likewise. * final.c (collect_fn_hard_reg_usage): Likewise. (get_call_reg_set_usage): Likewise. * ira-build.c (ira_create_object, remove_low_level_allocnos) (ira_flattening): Likewise. * ira-color.c (add_allocno_hard_regs, add_allocno_hard_regs_to_forest) (setup_left_conflict_sizes_p, setup_profitable_hard_regs) (get_conflict_and_start_profitable_regs, allocno_reload_assign) (ira_reassign_pseudos): Likewise. * ira-conflicts.c (print_allocno_conflicts): Likewise. (ira_build_conflicts): Likewise. * ira-costs.c (restrict_cost_classes): Likewise. (setup_regno_cost_classes_by_aclass): Likewise. * ira.c (setup_class_hard_regs, setup_alloc_regs): Likewise. (setup_reg_subclasses, setup_class_subset_and_memory_move_costs) (setup_stack_reg_pressure_class, setup_pressure_classes) (setup_allocno_and_important_classes, setup_class_translate_array) (setup_reg_class_relations, setup_prohibited_class_mode_regs) (ira_setup_eliminable_regset): Likewise. * lra-assigns.c (find_hard_regno_for_1): Likewise. (setup_live_pseudos_and_spill_after_risky_transforms): Likewise. * lra-constraints.c (prohibited_class_reg_set_mode_p): Likewise. (process_alt_operands, inherit_in_ebb): Likewise. * lra-lives.c (process_bb_lives): Likewise. * lra-spills.c (assign_spill_hard_regs): Likewise. * lra.c (lra): Likewise. * mode-switching.c (new_seginfo): Likewise. * postreload.c (reload_combine): Likewise. * reg-stack.c (straighten_stack): Likewise. * reginfo.c (save_register_info, restore_register_info): Likewise. (init_reg_sets_1, record_subregs_of_mode): Likewise * regrename.c (create_new_chain, rename_chains): Likewise. * reload1.c (order_regs_for_reload, find_reg): Likewise. (find_reload_regs): Likewise. * resource.c (find_dead_or_set_registers): Likewise. (mark_target_live_regs): Likewise. * sel-sched.c (mark_unavailable_hard_regs): Likewise. From-SVN: r275528
2019-02-15lib2funcs.c (__set_trampoline_parity): Replace TRAMPOLINE_SIZE with ↵Eric Botcazou1-1/+1
__LIBGCC_TRAMPOLINE_SIZE__. libgcc/ * config/visium/lib2funcs.c (__set_trampoline_parity): Replace TRAMPOLINE_SIZE with __LIBGCC_TRAMPOLINE_SIZE__. gcc/ * final.c (insn_current_reference_address): Replace test on JUMP_P with test on jump_to_label_p. * config/visium/visium-passes.def: New file. * config/visium/t-visium (PASSES_EXTRA): Define. * config/visium/visium-protos.h (make_pass_visium_reorg): Declare. * config/visium/visium.h (TRAMPOLINE_SIZE): Adjust. (TRAMPOLINE_ALIGNMENT): Define. * config/visium/visium.c (visium_option_override): Do not register the machine-specific reorg pass here. (visium_trampoline_init): Align the BRA insn on a 64-bit boundary for the GR6. (output_branch): Adjust threshold for long branch instruction. * config/visium/visium.md (cpu): Move around. (length): Adjust for the GR6. From-SVN: r268931
2019-01-11aarch64.c (aarch64_simd_call_p): New function.Steve Ellcey1-1/+1
2019-01-11 Steve Ellcey <sellcey@marvell.com> * config/aarch64/aarch64.c (aarch64_simd_call_p): New function. (aarch64_remove_extra_call_preserved_regs): New function. (TARGET_REMOVE_EXTRA_CALL_PRESERVED_REGS): New macro. * doc/tm.texi.in (TARGET_REMOVE_EXTRA_CALL_PRESERVED_REGS): New hook. * doc/tm.texi: Regenerate. * final.c (get_call_reg_set_usage): Call new hook. * target.def (remove_extra_call_preserved_regs): New hook. * targhooks.c (default_remove_extra_call_preserved_regs): New function. * targhooks.h (default_remove_extra_call_preserved_regs): New function. From-SVN: r267846
2019-01-01Update copyright years.Jakub Jelinek1-1/+1
From-SVN: r267494
2018-12-21re PR rtl-optimization/87727 (gcc.target/sparc/overflow-2.c FAILs)Eric Botcazou1-3/+2
PR rtl-optimization/87727 * combine.c (cant_combine_insn_p): On a LEAF_REGISTERS target, combine again moves from leaf hard registers. * final.c (final_scan_insn_1) <NOTE_INSN_INLINE_ENTRY>: Minor tweak. From-SVN: r267328
2018-12-07re PR target/85593 (GCC on ARM allocates R3 for local variable when calling ↵Jakub Jelinek1-1/+5
naked function with O2 optimizations enabled) PR target/85593 * final.c (rest_of_handle_final): Don't call collect_fn_hard_reg_usage for functions with naked attribute. * gcc.target/i386/pr85593.c: New test. From-SVN: r266881
2018-11-21compute discriminator info for overridesAlexandre Oliva1-4/+15
In some cases of overriding or resetting locations, we might retain discriminator info from earlier locations, when we should take discriminator information from the overriding location or reset it. for gcc/ChangeLog * final.c (compute_discriminator): Declare. Renamed from... (maybe_set_discriminator): ... this. Set and return a local. (override_discriminator): New. (final_scan_insn_1): Set it. (notice_source_line): Adjust. Always set discriminator. From-SVN: r266349
2018-11-09Come up with the flag -fipa-stack-alignment.Martin Liska1-1/+2
2018-11-09 Martin Liska <mliska@suse.cz> * common.opt: Add -fipa-stack-alignment flag. * doc/invoke.texi: Document it. * final.c (rest_of_clean_state): Guard stack shrinking with flag. 2018-11-09 Martin Liska <mliska@suse.cz> * gcc.target/i386/ipa-stack-alignment.c: New test. From-SVN: r265970
2018-10-02tree-inline.c (expand_call_inline): Use the location of the callee ↵Richard Biener1-11/+0
declaration for the inline-entry marker. 2018-10-02 Richard Biener <rguenther@suse.de> * tree-inline.c (expand_call_inline): Use the location of the callee declaration for the inline-entry marker. * final.c (notice_source_line): Remove special-casing of NOTE_INSN_INLINE_ENTRY. From-SVN: r264778
2018-08-22Fix FDE labels for DarwinIain Sandoe1-0/+3
gcc/ PR bootstrap/81033 PR target/81733 PR target/52795 * gcc/dwarf2out.c (FUNC_SECOND_SECT_LABEL): New. (dwarf2out_switch_text_section): Generate a local label for the second function sub-section and apply it as the second FDE start label. * gcc/final.c (final_scan_insn_1): Emit second FDE label after the second sub-section start. From-SVN: r263763
2018-07-31Save discriminator info for LTOAlexandre Oliva1-1/+5
for gcc/ChangeLog * gimple-streamer-in.c (input_bb): Restore BB discriminator. * gimple-streamer-out.c (output_bb): Save it. * lto-streamer-in.c (input_struct_function_base): Restore instance discriminator if available. Create map on demand. * lto-streamer-out.c (output_struct_function_base): Save it if available. * final.c (decl_to_instance_map): Document LTO strategy. From-SVN: r263183
2018-07-31Introduce instance discriminatorsAlexandre Oliva1-4/+66
With -gnateS, the Ada compiler sets itself up to output discriminators for different instantiations of generics, but the middle and back ends have lacked support for that. This patch introduces the missing bits, translating the GNAT-internal representation of the per-file instance map to an instance_table that maps decls to instance discriminators. From: Alexandre Oliva <oliva@adacore.com>, Olivier Hainque <hainque@adacore.com> for gcc/ChangeLog * debug.h (decl_to_instance_map_t): New type. (decl_to_instance_map): Declare. (maybe_create_decl_to_instance_map): New inline function. * final.c (bb_discriminator, last_bb_discriminator): New statics, to track basic block discriminators. (final_start_function_1): Initialize them. (final_scan_insn_1): On NOTE_INSN_BASIC_BLOCK, track bb_discriminator. (decl_to_instance_map): New variable. (map_decl_to_instance, maybe_set_discriminator): New functions. (notice_source_line): Set discriminator. for gcc/ada/ChangeLog * trans.c: Include debug.h. (file_map): New static variable. (gigi): Set it. Create decl_to_instance_map when needed. (Subprogram_Body_to_gnu): Pass gnu_subprog_decl to... (Sloc_to_locus): ... this. Add decl parm, map it to instance. * gigi.h (Sloc_to_locus): Adjust declaration. for gcc/testsuite/ChangeLog * gnat.dg/dinst.adb: New. * gnat.dg/dinst_pkg.ads, gnat.dg/dinst_pkg.adb: New. Co-Authored-By: Olivier Hainque <hainque@adacore.com> From-SVN: r263182
2018-07-20PR middle-end/82063 - issues with arguments enabled by -WallMartin Sebor1-5/+5
gcc/ada/ChangeLog: PR middle-end/82063 * gcc-interface/misc.c (gnat_handle_option): Change function argument to HOST_WIDE_INT. gcc/brig/ChangeLog: PR middle-end/82063 * brig/brig-lang.c (brig_langhook_handle_option): Change function argument to HOST_WIDE_INT. gcc/c-family/ChangeLog: PR middle-end/82063 * c-common.h (c_common_handle_option): Change function argument to HOST_WIDE_INT. * c-opts.c (c_common_init_options): Same. (c_common_handle_option): Same. Remove special handling of OPT_Walloca_larger_than_ and OPT_Wvla_larger_than_. * c.opt (-Walloc-size-larger-than, -Walloca-larger-than): Change options to take a HOST_WIDE_INT argument and accept a byte-size suffix. Initialize. (-Wvla-larger-than): Same. (-Wno-alloc-size-larger-than, -Wno-alloca-larger-than): New. (-Wno-vla-larger-than): Same. gcc/fortran/ChangeLog: PR middle-end/82063 * gfortran.h (gfc_handle_option): Change function argument to HOST_WIDE_INT. * options.c (gfc_handle_option): Same. gcc/go/ChangeLog: PR middle-end/82063 * go-lang.c (go_langhook_handle_option): Change function argument to HOST_WIDE_INT. gcc/lto/ChangeLog: PR middle-end/82063 * lto-lang.c (lto_handle_option): Change function argument to HOST_WIDE_INT. gcc/testsuite/ChangeLog: PR middle-end/82063 * gcc/testsuite/c-c++-common/pr68657-1.c: Adjust. * gcc/testsuite/c-c++-common/pr68657-2.c: Same. * gcc/testsuite/c-c++-common/pr68657-3.c: Same. * gcc.dg/Walloc-size-larger-than-16.c: Same. * gcc.dg/Walloca-larger-than.c: New test. * gcc.dg/Walloca-larger-than-2.c: New test. * gcc.dg/Wframe-larger-than-2.c: New test. * gcc.dg/Wlarger-than3.c: New test. * gcc.dg/Wvla-larger-than-3.c: New test. * gcc.dg/pr42611.c: Adjust. * gnat.dg/frame_overflow.adb: Same. gcc/ChangeLog: PR middle-end/82063 * builtins.c (expand_builtin_alloca): Adjust. * calls.c (alloc_max_size): Simplify. * cgraphunit.c (cgraph_node::expand): Adjust. * common.opt (larger_than_size, warn_frame_larger_than): Remove variables. (frame_larger_than_size): Same. (-Wframe-larger-than, -Wlarger-than, -Wstack-usage): Change options to take a HOST_WIDE_INT argument and accept a byte-size suffix. Initialize. * doc/invoke.texi (GCC Command Options): Document option arguments. Explain byte-size arguments and suffixes. (-Wvla-larger-than, -Wno-alloc-size-larger-than): Update. (-Wno-alloca-larger-than, -Wno-vla-larger-than): Same. (-Wframe-larger-than, -Wlarger-than, -Wstack-usage): Same. * doc/options.texi (UInteger): Expand. (Host_Wide_Int, ByteSize): Document new properties. * final.c (final_start_function_1): Include sizes in an error message. * function.c (frame_offset_overflow): Same. * gimple-ssa-warn-alloca.c (pass_walloca::gate): Adjust. (alloca_call_type_by_arg): Change function argument to HOST_WIDE_INT. Diagnose unbounded alloca calls only for limits of less than PTRDIFF_MAX. (alloca_call_type): Adjust. Diagnose possibly out-of-bounds alloca calls and VLA size only for limits of less than PTRDIFF_MAX. Same for alloca(0). (pass_walloca::execute): Adjust. Diagnose alloca calls in loops only for limits of less than PTRDIFF_MAX. * langhooks-def.h (lhd_handle_option): Change function argument to HOST_WIDE_INT. * langhooks.c (lhd_handle_option): Same. * langhooks.h (handle_option): Same. * opt-functions.awk (switch_bit_fields): Handle Host_Wide_Int and ByteSize flags. (var_type, var_type_struct): Same. (var_set): Handle ByteSize flag. * optc-gen.awk: Add comments to output to ease debugging. Make use of HOST_WIDE_INT where appropriate. * opts-gen-save.awk: Use %lx to format unsigned long. * opth-gen.awk: Change function argument to HOST_WIDE_INT. * opts-common.c (integral_argument): Return HOST_WIDE_INT and add arguments. Parse bytes-size suffixes. (enum_arg_to_value): Change function argument to HOST_WIDE_INT. (enum_value_to_arg): Same. (decode_cmdline_option): Handle cl_host_wide_int. Adjust. (handle_option): Adjust. (generate_option): Change function argument to HOST_WIDE_INT. (cmdline_handle_error): Adjust. (read_cmdline_option): Change function argument to HOST_WIDE_INT. (set_option): Change function argument to HOST_WIDE_INT. (option_enabled): Handle cl_host_wide_int. (get_option_state): Handle CLVC_SIZE. (control_warning_option): Same. * opts.c (common_handle_option): Change function argument to HOST_WIDE_INT. Remove handling of OPT_Walloca_larger_than_ and OPT_Wvla_larger_than_. * opts.h (enum cl_var_type): Add an enumerator. * stor-layout.c (layout_decl): Print a more meaningful warning. * toplev.c (output_stack_usage): Adjust. From-SVN: r262910
2018-07-17Define MAX_CODE_ALIGN globally.Martin Liska1-1/+0
2018-07-17 Martin Liska <mliska@suse.cz> * align.h (MAX_CODE_ALIGN): New. (MAX_CODE_ALIGN_VALUE): New. * common/config/i386/i386-common.c (ix86_handle_option): (MAX_CODE_ALIGN): Moved to align.h. * final.c (MAX_CODE_ALIGN): Likewise. * opts.c (parse_and_check_align_values): (MAX_CODE_ALIGN): Likewise. (MAX_CODE_ALIGN_VALUE): Likewise. From-SVN: r262806
2018-07-17Clean up of new format of -falign-FOO.Martin Liska1-137/+51
2018-07-17 Martin Liska <mliska@suse.cz> * align.h: New file. * config/alpha/alpha.c (alpha_align_insns_1): Use align_functions directly. * config/i386/i386.c (ix86_avoid_jump_mispredicts): Use new return type align_flags of label_to_alignment. * config/m32r/m32r.h (LOOP_ALIGN): Wrap returned values into align_flags class. * config/m68k/m68k.c: Do not use removed align_labels_value and align_loops_value. * config/nds32/nds32.h (JUMP_ALIGN): Wrap result into align_flags class. (LOOP_ALIGN): Likewise. (LABEL_ALIGN): Likewise. * config/powerpcspe/powerpcspe.c (TARGET_ASM_LOOP_ALIGN_MAX_SKIP): Remove not used macro. (rs6000_loop_align): Change return type to align_flags. (rs6000_loop_align_max_skip): Remove. * config/rs6000/rs6000-protos.h (rs6000_loop_align): Change return type to align_flags. * config/rs6000/rs6000.c (TARGET_ASM_LOOP_ALIGN_MAX_SKIP): Remove not used macro. (rs6000_loop_align): Change return type to align_flags. (rs6000_loop_align_max_skip): Remove. * config/rx/rx.h (JUMP_ALIGN): Wrap integer values * config/rx/rx-protos.h (rx_align_for_label): Make it static function. * config/rx/rx.c (rx_align_for_label): Change return type to align_flags. (rx_max_skip_for_label): Remove TARGET_ASM_*_ALIGN_MAX_SKIP macro definitions. into align_flags class. (LABEL_ALIGN): Likewise. (LOOP_ALIGN): Likewise. * config/s390/s390.c (s390_label_align): Use align_flags class member. (s390_asm_output_function_label): Likewise. * config/sh/sh.c (sh_override_options_after_change): Use align_flags class directly without macros. (find_barrier): Likewise. (barrier_align): Likewise. (sh_loop_align): Likewise. * config/spu/spu.c (spu_option_override): Use align_flags_tuple::get_value instead of removed macros. (spu_sched_init): Likewise. * config/spu/spu.h (GTY): Likewise. * config/visium/visium.c (visium_option_override): Set "8" as default secondary alignment. * config/visium/visium.h (SUBALIGN_LOG): Define to 3 in order to guarantee secondary alignment of 8. * coretypes.h: Include align.h header file. * doc/tm.texi: Remove TARGET_ASM_JUMP_ALIGN_MAX_SKIP, TARGET_ASM_LOOP_ALIGN_MAX_SKIP, TARGET_ASM_LABEL_ALIGN_MAX_SKIP and TARGET_ASM_LABEL_ALIGN_AFTER_BARRIER_MAX_SKIP macros. * doc/tm.texi.in: Likewise. * final.c (struct label_alignment): Remove not used structure. (LABEL_ALIGN): Change type to align_flags. (LOOP_ALIGN): Likewise. (JUMP_ALIGN): Likewise. (default_loop_align_max_skip): Remove. (default_label_align_max_skip): Likewise. (default_jump_align_max_skip): Likewise. (default_label_align_after_barrier_max_skip): (LABEL_TO_ALIGNMENT): Change to access label_align vector. (LABEL_TO_MAX_SKIP): Remove. (label_to_alignment): Return align_flags type instead of integer. (label_to_max_skip): Remove. (align_fuzz): Use align_flags type. (compute_alignments): Use align_flags type and use align_flags::max to combine multiple alignments. (grow_label_align): Grow vec instead of C array. (update_alignments): Assign just LABEL_TO_ALIGNMENT. (shorten_branches): Use align_flags type and use align_flags::max to combine multiple alignments. (final_scan_insn_1): Remove usage of secondary alignment that comes from label alignment, but instead use proper secondary alignment which is computed in grow_label_align. * flags.h (struct align_flags_tuple): Move to align.h. (struct align_flags): Likewise. (state_align_loops): Rename to align_loops. (state_align_jumps): Rename to align_jumps. (state_align_labels): Rename to align_labels. (state_align_functions): Rename to align_functions. (align_loops_log): Remove. (align_jumps_log): Remove. (align_labels_log): Remove. (align_functions_log): Remove. (align_loops_max_skip): Remove. (align_jumps_max_skip): Remove. (align_labels_max_skip): Remove. (align_functions_max_skip): Remove. (align_loops_value): Remove. (align_jumps_value): Remove. (align_labels_value): Remove. (align_functions_value): Remove. * output.h (label_to_alignment): Change return type to align_flags. (label_to_max_skip): Remove. * target.def: Remove loop_align_max_skip, label_align_max_skip, jump_align_max_skip macros. * targhooks.h (default_loop_align_max_skip): Remove. (default_label_align_max_skip): Likewise. (default_jump_align_max_skip): Likewise. (default_label_align_after_barrier_max_skip): Remove. * toplev.c (read_log_maxskip): Use ::normalize function. (parse_N_M): Remove not used argument and also call ::normalize. (parse_alignment_opts): Do not pass unused arguments. * varasm.c (assemble_start_function): Use directly align_functions instead of removed macros. * system.h: Do not poison removed macros. 2018-07-17 Martin Liska <mliska@suse.cz> * gcc.target/powerpc/loop_align.c: Update scanned pattern. From-SVN: r262804
2018-07-04[multiple changes]Martin Liska1-0/+6
2018-07-04 Denys Vlasenko <dvlasenk@redhat.com> Martin Liska <mliska@suse.cz> PR middle-end/66240 PR target/45996 PR c/84100 * common.opt: Rename align options with 'str_' prefix. * common/config/i386/i386-common.c (set_malign_value): New function. (ix86_handle_option): Use it to set -falign-* options/ * config/aarch64/aarch64-protos.h (struct tune_params): Change type from int to string. * config/aarch64/aarch64.c: Update default values from int to string. * config/alpha/alpha.c (alpha_override_options_after_change): Likewise. * config/arm/arm.c (arm_override_options_after_change_1): Likewise. * config/i386/dragonfly.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Print max skip conditionally. * config/i386/freebsd.h (SUBALIGN_LOG): New. (ASM_OUTPUT_MAX_SKIP_ALIGN): Print max skip conditionally. * config/i386/gas.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Print max skip conditionally. * config/i386/gnu-user.h (SUBALIGN_LOG): New. (ASM_OUTPUT_MAX_SKIP_ALIGN): Print max skip conditionally. * config/i386/i386.c (struct ptt): Change type from int to string. (ix86_default_align): Set default values. * config/i386/i386.h (ASM_OUTPUT_MAX_SKIP_PAD): Print max skip conditionally. * config/i386/iamcu.h (SUBALIGN_LOG): New. (ASM_OUTPUT_MAX_SKIP_ALIGN): * config/i386/lynx.h (ASM_OUTPUT_MAX_SKIP_ALIGN): * config/i386/netbsd-elf.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Print max skip conditionally. * config/i386/openbsdelf.h (SUBALIGN_LOG): New. (ASM_OUTPUT_MAX_SKIP_ALIGN) Print max skip conditionally.: * config/i386/x86-64.h (SUBALIGN_LOG): New. (ASM_OUTPUT_MAX_SKIP_ALIGN): Print max skip conditionally. (ASM_OUTPUT_MAX_SKIP_PAD): Likewise. * config/ia64/ia64.c (ia64_option_override): Set default values for alignment options. * config/m68k/m68k.c: Handle new str_align_* options. * config/mips/mips.c (mips_set_compression_mode): Change type of constants. (mips_option_override): Set default values for options. * config/powerpcspe/powerpcspe.c (rs6000_option_override_internal): Likewise. * config/rs6000/rs6000.c (rs6000_option_override_internal): Likewise. * config/rx/rx.c (rx_option_override): Likewise. * config/rx/rx.h (JUMP_ALIGN): Use align_jumps_log. (LABEL_ALIGN): Use align_labels_log. (LOOP_ALIGN): Use align_loops_align. * config/s390/s390.c (s390_asm_output_function_label): Use new macros. * config/sh/sh.c (sh_override_options_after_change): Change type of constants. * config/spu/spu.c (spu_sched_init): Likewise. * config/sparc/sparc.c (sparc_option_override): Set default values for options. * config/visium/visium.c (visium_option_override): Likewise. * config/visium/visium.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Do not emit p2align format with last argument if it's not needed. * doc/invoke.texi: Document extended format of -falign-*. * final.c: Use align_labels alignment. * flags.h (struct target_flag_state): Change type to use align_flags. (struct align_flags_tuple): New. (struct align_flags): Likewise. (align_loops_log): Redefine macro to use new types. (align_loops_max_skip): Redefine macro to use new types. (align_jumps_log): Redefine macro to use new types. (align_jumps_max_skip): Redefine macro to use new types. (align_labels_log): Redefine macro to use new types. (align_labels_max_skip): Redefine macro to use new types. (align_functions_log): Redefine macro to use new types. (align_loops): Redefine macro to use new types. (align_jumps): Redefine macro to use new types. (align_labels): Redefine macro to use new types. (align_functions): Redefine macro to use new types. (align_functions_max_skip): Redefine macro to use new types. (align_loops_value): New macro. (align_jumps_value): New macro. (align_labels_value): New macro. (align_functions_value): New macro. * function.c (invoke_set_current_function_hook): Propagate alignment values from flags to global variables default in topleev.h. * ipa-icf.c (sem_function::equals_wpa): Use cl_optimization_option_eq instead of memcmp. * lto-streamer.h (cl_optimization_stream_out): Support streaming of string types. (cl_optimization_stream_in): Likewise. * optc-save-gen.awk: Support strings in cl_optimization. * opth-gen.awk: Likewise. * opts.c (finish_options): Remove error checking of invalid value ranges. (MAX_CODE_ALIGN): Remove. (MAX_CODE_ALIGN_VALUE): Likewise. (parse_and_check_align_values): New function. (check_alignment_argument): Likewise. (common_handle_option): Use check_alignment_argument. * opts.h (parse_and_check_align_values): Declare. * toplev.c (init_alignments): Remove. (read_log_maxskip): New. (parse_N_M): Likewise. (parse_alignment_opts): Likewise. (backend_init_target): Remove usage of init_alignments. * toplev.h (parse_alignment_opts): Declare. * tree-streamer-in.c (streamer_read_tree_bitfields): Add new argument. * tree-streamer-out.c (streamer_write_tree_bitfields): Likewise. * tree.c (cl_option_hasher::equal): New. * varasm.c: Use new global macros. 2018-07-04 Martin Liska <mliska@suse.cz> PR middle-end/66240 PR target/45996 PR c/84100 * lto.c (compare_tree_sccs_1): Use cl_optimization_option_eq instead of memcmp. 2018-07-04 Martin Liska <mliska@suse.cz> PR middle-end/66240 PR target/45996 PR c/84100 * gcc.dg/pr84100.c (foo): * gcc.target/i386/falign-functions-2.c: New test. * gcc.target/i386/falign-functions.c: New test. From-SVN: r262375
2018-06-18More rtx to rtx_insn * cleanupsDavid Malcolm1-3/+2
gcc/ChangeLog: * config/frv/frv-protos.h (frv_ifcvt_modify_insn): Strengthen 3rd param from rtx to rtx_insn *. * config/frv/frv.c (frv_ifcvt_add_insn): Likewise for "insn" param. (frv_ifcvt_modify_insn): Likwise. (frv_ifcvt_modify_final): Likwise for local "existing_insn", adding an as_a <rtx_insn *> cast. Likewise for local "insn". * config/mips/mips.c (r10k_insert_cache_barriers): Add an as_a <rtx_insn *> cast to local "unprotected_region" once it's been established that it's not NULL or pc_rtx. * config/nds32/nds32-relax-opt.c (nds32_group_insns): Strengthen param "sethi" from rtx to rtx_insn *. (nds32_group_float_insns): Likewise for param "insn". * config/vax/vax-protos.h (vax_output_int_add): Likewise for 1st param. (vax_output_int_subtract): Likewise. * config/vax/vax.c (vax_output_int_add): Likewise for param "insn". (vax_output_int_subtract): Likewise. * emit-rtl.c (set_insn_deleted): Likewise, removing cast. (emit_pattern_after): Likewise for param "after". (emit_insn_after): Likewise. (emit_jump_insn_after): Likewise. (emit_call_insn_after): Likewise. (emit_debug_insn_after): Likewise. (emit_pattern_before): Likewise for param "before". (emit_insn_before): Likewise. (emit_jump_insn_before): Likewise. * final.c (get_insn_template): Likewise for param "insn", removing a cast. * output.h (get_insn_template): Likewise for 2nd param. * rtl.h (emit_insn_before): Likewise. (emit_jump_insn_before): Likewise. (emit_debug_insn_before_noloc): Likewise. (emit_insn_after): Likewise. (emit_jump_insn_after): Likewise. (emit_call_insn_after): Likewise. (emit_debug_insn_after): Likewise. (set_insn_deleted): Likewise for param. From-SVN: r261715
2018-04-30Use char_span for return type of location_get_source_lineDavid Malcolm1-4/+3
location_get_source_line returns a const char * that isn't 0-terminated, writing back a length through an int * param. This is error-prone, as all call-sites have to take into account the lack of 0-termination, and respect the length of the buffer. It's cleaner to bundle together this pointer+length state into a class, so this patch does so, reusing the "char_span" class that I introduced in r250187 (as part of the fix for PR c/81405). The patch also adds assertions to all access to the char_span. gcc/c-family/ChangeLog: * c-format.c (get_corrected_substring): Update for location_get_source_line returning a char_span. Use a char_span when handling the prefix of the correction. * c-indentation.c (get_visual_column): Update for location_get_source_line returning a char_span. (get_first_nws_vis_column): Likewise. gcc/ChangeLog: * diagnostic-show-locus.c (layout::layout): Update for location_get_source_line returning a char_span. (struct char_span): Move to input.h. (struct correction): Update for fields in char_span becoming private. (struct source_line): Update for location_get_source_line returning a char_span. (layout::print_line): Likewise. * edit-context.c (edited_file::print_content): Likewise. (edited_file::print_diff_hunk): Likewise. (edited_file::print_run_of_changed_lines): Likewise. (edited_file::get_num_lines): Likewise. (edited_line::edited_line): Likewise. * final.c (asm_show_source): Likewise. * input.c (location_get_source_line): Convert return type from const char * to char_span, losing the final "line_len" param. (dump_location_info): Update for the above. (get_substring_ranges_for_loc): Likewise. Use a char_span when handling the literal within the line. (test_reading_source_line): Update for location_get_source_line returning a char_span. * input.h (class char_span): Move here from diagnostic-show-locus.c, converting from a struct to a class. Make data members private. (char_span::operator bool): New. (char_span::length): New. (char_span::get_buffer): New. (char_span::operator[]): New. (char_span::subspan): Make const. (char_span::xstrdup): New. (location_get_source_line): Convert return type from const char * to char_span, losing the final "line_size" param. gcc/testsuite/ChangeLog: * gcc.dg/plugin/diagnostic_plugin_test_show_locus.c (test_show_locus): Update for location_get_source_line returning a char_span. Use char_span for handling words in the "test_many_nested_locations" fix-it example. From-SVN: r259768
2018-04-10Set insn_last_address in final_1Richard Sandiford1-0/+3
final_1 already sets insn_current_address for each instruction, making it possible to use some of the address functions in final.c during assembly generation. This patch also sets insn_last_address, since as the comment says, we can treat final as a shorten_branches pass that does nothing. It's then possible to use insn_current_reference_address during final as well. This is needed for the aarch64.md definitions of far_branch to work: (set (attr "far_branch") (if_then_else (and (ge (minus (match_dup 2) (pc)) (const_int -1048576)) (lt (minus (match_dup 2) (pc)) (const_int 1048572))) (const_int 0) (const_int 1)))] This value (tested only during final) uses the difference between the INSN_ADDRESSES of operand 2 and insn_current_reference_address to calculate a conservatively-correct estimate of the branch distance. It takes into account the worst-case gap due to alignment, whereas a direct comparison of INSN_ADDRESSES would give an unreliable, optimistic result. 2018-04-10 Richard Sandiford <richard.sandiford@linaro.org> gcc/ * final.c (final_1): Set insn_last_address as well as insn_current_address. From-SVN: r259267
2018-03-07re PR target/84277 (A lot of new acats testsuite failures)Eric Botcazou1-1/+6
PR target/84277 * except.h (output_function_exception_table): Adjust prototype. * except.c (output_function_exception_table): Remove FNNAME parameter and add SECTION parameter. Ouput one part of the table at a time. * final.c (final_scan_insn_1) <NOTE_INSN_SWITCH_TEXT_SECTIONS>: Output the first part of the exception table and emit unwind directives. * config/i386/i386-protos.h (i386_pe_end_cold_function): Declare. (i386_pe_seh_cold_init): Likewise. * config/i386/cygming.h (ASM_DECLARE_COLD_FUNCTION_NAME): New macro. (ASM_DECLARE_COLD_FUNCTION_SIZE): Likewise. * config/i386/i386.c (x86_expand_epilogue): Fix wording in comment. (ix86_output_call_insn): Emit a nop in one more case for SEH. * config/i386/winnt.c: Include except.h. (struct seh_frame_state): Add reg_offset, after_prologue and in_cold_section fields. (i386_pe_seh_end_prologue): Set seh->after_prologue. (i386_pe_seh_cold_init): New function. (i386_pe_seh_fini): Add COLD parameter and bail out if it is not equal to seh->in_cold_section. (seh_emit_push): Record the offset of the push. (seh_emit_save): Record the offet of the save. (i386_pe_seh_unwind_emit): Deal with NOTE_INSN_SWITCH_TEXT_SECTIONS. Test seh->after_prologue to disregard the epilogue. (i386_pe_end_function): Pass FALSE to i386_pe_seh_fini. (i386_pe_end_cold_function): New function. From-SVN: r258338
2018-02-26re PR debug/84545 (FAIL: g++.dg/debug/pr44182.C -gdwarf-2 -O2 (test for ↵Eric Botcazou1-3/+11
excess errors)) PR debug/84545 * final.c (rest_of_clean_state): Also look for calls inside sequences. From-SVN: r257993
2018-02-20Add limit for maximal alignment options (PR c/84310).Martin Liska1-2/+2
2018-02-20 Martin Liska <mliska@suse.cz> PR c/84310 PR target/79747 * final.c (shorten_branches): Build align_tab array with one more element. * opts.c (finish_options): Add alignment option limit check. (MAX_CODE_ALIGN): Likewise. (MAX_CODE_ALIGN_VALUE): Likewise. * doc/invoke.texi: Document maximum allowed option value for all -falign-* options. 2018-02-20 Martin Liska <mliska@suse.cz> PR c/84310 PR target/79747 * gcc.target/i386/pr84310.c: New test. * gcc.target/i386/pr84310-2.c: Likewise. From-SVN: r257842
2018-02-19re PR target/84146 (ICE with -mcet in dwarf2out_var_location, involving ↵Jakub Jelinek1-9/+14
sigsetjmp) PR target/84146 * reg-notes.def (REG_CALL_ARG_LOCATION): New reg note. * insn-notes.def (NOTE_INSN_CALL_ARG_LOCATION): Remove. * var-tracking.c (emit_note_insn_var_location): Remove all references to NOTE_INSN_CALL_ARG_LOCATION. (emit_notes_in_bb): Emit arguments as REG_CALL_ARG_LOCATION note on the CALL_INSN rather than separate NOTE_INSN_CALL_ARG_LOCATION note. Use copy_rtx_if_shared. * dwarf2out.c (gen_subprogram_die): Use XEXP with 0 instead of NOTE_VAR_LOCATION on ca_loc->call_arg_loc_note. (dwarf2out_var_location): Remove handling of NOTE_INSN_CALL_ARG_LOCATION, instead handle REG_CALL_ARG_LOCATION note on call_insn. * final.c (final_scan_insn): Remove all references to NOTE_INSN_CALL_ARG_LOCATION. (rest_of_clean_state): Likewise. Remove REG_CALL_ARG_LOCATION notes before dumping final insns. * except.c (emit_note_eh_region_end): Remove all references to NOTE_INSN_CALL_ARG_LOCATION. * config/alpha/alpha.c (alpha_pad_function_end): Likewise. * config/c6x/c6x.c (c6x_gen_bundles): Likewise. * config/arc/arc.c (hwloop_optimize): Likewise. * config/arm/arm.c (create_fix_barrier): Likewise. * config/s390/s390.c (s390_chunkify_start): Likewise. * config/sh/sh.c (find_barrier): Likewise. * config/i386/i386.c (rest_of_insert_endbranch, ix86_seh_fixup_eh_fallthru): Likewise. * config/xtensa/xtensa.c (hwloop_optimize): Likewise. * config/iq2000/iq2000.c (final_prescan_insn): Likewise. * config/frv/frv.c (frv_function_prologue): Likewise. * emit-rtl.c (try_split): Likewise. Copy over REG_CALL_ARG_LOCATION reg note. (note_outside_basic_block_p): Remove all references to NOTE_INSN_CALL_ARG_LOCATION. * gengtype.c (adjust_field_rtx_def): Likewise. * print-rtl.c (rtx_writer::print_rtx_operand_code_0, print_insn): Likewise. * jump.c (cleanup_barriers, delete_related_insns): Likewise. * cfgrtl.c (force_nonfallthru_and_redirect): Likewise. * gcc.target/i386/pr84146.c: Add -fcompare-debug to dg-options. From-SVN: r257826
2018-02-11[LVU] deal with md final_scan_insnAlexandre Oliva1-3/+33
Ports call final_scan_insn with seen == NULL, and then maybe_output_next_view crashes because it assumes it's non-NULL. Oops. Fixed. for gcc/ChangeLog * final.c (final_scan_insn_1): Renamed from... (final_scan_insn): ... this. New wrapper, to recover seen from the outermost call in recursive ones. * config/sparc/sparc.c (output_return): Drop seen from call. (output_sibcall): Likewise. * config/visium/visium.c (output_branch): Likewise. From-SVN: r257562
2018-02-09[IEPM] Introduce inline entry point markersAlexandre Oliva1-0/+26
Output DW_AT_entry_pc based on markers. Introduce DW_AT_GNU_entry_view as a DWARF extension. If views are enabled are we're not in strict compliance mode, output DW_AT_GNU_entry_view if it might be nonzero. This patch depends on SFN and LVU patchsets, and on the IEPM patch that introduces the inline_entry debug hook. for include/ChangeLog * dwarf2.def (DW_AT_GNU_entry_view): New. for gcc/ChangeLog * cfgexpand.c (expand_gimple_basic_block): Handle inline entry markers. * dwarf2out.c (dwarf2_debug_hooks): Enable inline_entry hook. (BLOCK_INLINE_ENTRY_LABEL): New. (dwarf2out_var_location): Disregard inline entry markers. (inline_entry_data): New struct. (inline_entry_data_hasher): New hashtable type. (inline_entry_data_hasher::hash): New. (inline_entry_data_hasher::equal): New. (inline_entry_data_table): New variable. (add_high_low_attributes): Add DW_AT_entry_pc and DW_AT_GNU_entry_view attributes if a pending entry is found in inline_entry_data_table. Add old entry_pc attribute only if debug nonbinding markers are disabled. (gen_inlined_subroutine_die): Set BLOCK_DIE if nonbinding markers are enabled. (block_within_block_p, dwarf2out_inline_entry): New. (dwarf2out_finish): Check that no entries remained in inline_entry_data_table. * final.c (reemit_insn_block_notes): Handle inline entry notes. (final_scan_insn, notice_source_line): Likewise. (rest_of_clean_state): Skip inline entry markers. * gimple-pretty-print.c (dump_gimple_debug): Handle inline entry markers. * gimple.c (gimple_build_debug_inline_entry): New. * gimple.h (enum gimple_debug_subcode): Add GIMPLE_DEBUG_INLINE_ENTRY. (gimple_build_debug_inline_entry): Declare. (gimple_debug_inline_entry_p): New. (gimple_debug_nonbind_marker_p): Adjust. * insn-notes.def (INLINE_ENTRY): New. * print-rtl.c (rtx_writer::print_rtx_operand_code_0): Handle inline entry marker notes. (print_insn): Likewise. * rtl.h (NOTE_MARKER_P): Add INLINE_ENTRY support. (INSN_DEBUG_MARKER_KIND): Likewise. (GEN_RTX_DEBUG_MARKER_INLINE_ENTRY_PAT): New. * tree-inline.c (expand_call_inline): Build and insert debug_inline_entry stmt. * tree-ssa-live.c (remove_unused_scope_block_p): Preserve inline entry blocks early, if nonbind markers are enabled. (dump_scope_block): Dump fragment info. * var-tracking.c (reemit_marker_as_note): Handle inline entry note. * doc/gimple.texi (gimple_debug_inline_entry_p): New. (gimple_build_debug_inline_entry): New. * doc/invoke.texi (gstatement-frontiers, gno-statement-frontiers): Enable/disable inline entry points too. * doc/rtl.texi (NOTE_INSN_INLINE_ENTRY): New. (DEBUG_INSN): Describe inline entry markers. From-SVN: r257511
2018-02-09[LVU] Introduce location viewsAlexandre Oliva1-11/+138
This patch introduces an option to enable the generation of location views along with location lists. The exact format depends on the DWARF version: it can be a separate attribute (DW_AT_GNU_locviews) or (DW_LLE_view_pair) entries in DWARF5+ loclists. Line number tables are also affected. If the assembler is found, at compiler build time, to support .loc views, we use them and assembler-computed view labels, otherwise we output compiler-generated line number programs with conservatively-computed view labels. In either case, we output view information next to line number changes when verbose assembly output is requested. This patch requires an LVU patch that modifies the exported API of final_scan_insn. It also expects the entire SFN patchset to be installed first, although SFN is not a requirement for LVU. for include/ChangeLog * dwarf2.def (DW_AT_GNU_locviews): New. * dwarf2.h (enum dwarf_location_list_entry_type): Add DW_LLE_GNU_view_pair. (DW_LLE_view_pair): Define. for gcc/ChangeLog * common.opt (gvariable-location-views): New. (gvariable-location-views=incompat5): New. * config.in: Rebuilt. * configure: Rebuilt. * configure.ac: Test assembler for view support. * dwarf2asm.c (dw2_asm_output_symname_uleb128): New. * dwarf2asm.h (dw2_asm_output_symname_uleb128): Declare. * dwarf2out.c (var_loc_view): New typedef. (struct dw_loc_list_struct): Add vl_symbol, vbegin, vend. (dwarf2out_locviews_in_attribute): New. (dwarf2out_locviews_in_loclist): New. (dw_val_equal_p): Compare val_view_list of dw_val_class_view_lists. (enum dw_line_info_opcode): Add LI_adv_address. (struct dw_line_info_table): Add view. (RESET_NEXT_VIEW, RESETTING_VIEW_P): New macros. (DWARF2_ASM_VIEW_DEBUG_INFO): Define default. (zero_view_p): New variable. (ZERO_VIEW_P): New macro. (output_asm_line_debug_info): New. (struct var_loc_node): Add view. (add_AT_view_list, AT_loc_list): New. (add_var_loc_to_decl): Add view param. Test it against last. (new_loc_list): Add view params. Record them. (AT_loc_list_ptr): Handle loc and view lists. (view_list_to_loc_list_val_node): New. (print_dw_val): Handle dw_val_class_view_list. (size_of_die): Likewise. (value_format): Likewise. (loc_list_has_views): New. (gen_llsym): Set vl_symbol too. (maybe_gen_llsym, skip_loc_list_entry): New. (dwarf2out_maybe_output_loclist_view_pair): New. (output_loc_list): Output view list or entries too. (output_view_list_offset): New. (output_die): Handle dw_val_class_view_list. (output_dwarf_version): New. (output_compilation_unit_header): Use it. (output_skeleton_debug_sections): Likewise. (output_rnglists, output_line_info): Likewise. (output_pubnames, output_aranges): Update version comments. (output_one_line_info_table): Output view numbers in asm comments. (dw_loc_list): Determine current endview, pass it to new_loc_list. Call maybe_gen_llsym. (loc_list_from_tree_1): Adjust. (add_AT_location_description): Create view list attribute if needed, check it's absent otherwise. (convert_cfa_to_fb_loc_list): Adjust. (maybe_emit_file): Call output_asm_line_debug_info for test. (dwarf2out_var_location): Reset views as needed. Precompute add_var_loc_to_decl args. Call get_attr_min_length only if we have the attribute. Set view. (new_line_info_table): Reset next view. (set_cur_line_info_table): Call output_asm_line_debug_info for test. (dwarf2out_source_line): Likewise. Output view resets and labels to the assembler, or select appropriate line info opcodes. (prune_unused_types_walk_attribs): Handle dw_val_class_view_list. (optimize_string_length): Catch it. Adjust. (resolve_addr): Copy vl_symbol along with ll_symbol. Handle dw_val_class_view_list, and remove it if no longer needed. (hash_loc_list): Hash view numbers. (loc_list_hasher::equal): Compare them. (optimize_location_lists): Check whether a view list symbol is needed, and whether the locview attribute is present, and whether they match. Remove the locview attribute if no longer needed. (index_location_lists): Call skip_loc_list_entry for test. (dwarf2out_finish): Call output_asm_line_debug_info for test. Use output_dwarf_version. * dwarf2out.h (enum dw_val_class): Add dw_val_class_view_list. (struct dw_val_node): Add val_view_list. * final.c (SEEN_NEXT_VIEW): New. (set_next_view_needed): New. (clear_next_view_needed): New. (maybe_output_next_view): New. (final_start_function): Rename to... (final_start_function_1): ... this. Take pointer to FIRST, add SEEN parameter. Emit param bindings in the initial view. (final_start_function): Reintroduce SEEN-less interface. (final): Rename to... (final_1): ... this. Take SEEN parameter. Output final pending next view at the end. (final): Reintroduce seen-less interface. (final_scan_insn): Output pending next view before switching sections or ending a block. Mark the next view as needed when outputting variable locations. Notify debug backend of section changes, and of location view changes. (rest_of_handle_final): Adjust. * toplev.c (process_options): Autodetect value for debug variable location views option. Warn on incompat5 without -gdwarf-5. * doc/invoke.texi (gvariable-location-views): New. (gvariable-location-views=incompat5): New. (gno-variable-location-views): New. From-SVN: r257510
2018-01-18Add ability to remap file names in __FILE__, etc (PR other/70268)Boris Kolpackov1-69/+3
This commit adds the -fmacro-prefix-map option that allows remapping of file names in __FILE__, __BASE_FILE__, and __builtin_FILE(), similar to how -fdebug-prefix-map allows to do the same for debug information. Additionally, it adds -ffile-prefix-map which can be used to specify both mappings with a single option (and, should we need to add more -f*-prefix-map options in the future, those as well). libcpp/ChangeLog: 2018-01-18 Boris Kolpackov <boris@codesynthesis.com> PR other/70268 * include/cpplib.h (cpp_callbacks::remap_filename): New callback. * libcpp/macro.c (_cpp_builtin_macro_text): Call remap_filename for __FILE__ and __BASE_FILE__. gcc/ChangeLog: 2018-01-18 Boris Kolpackov <boris@codesynthesis.com> PR other/70268 * common.opt: (-ffile-prefix-map): New option. * opts.c (common_handle_option): Defer it. * opts-global.c (handle_common_deferred_options): Handle it. * debug.h (remap_debug_filename, add_debug_prefix_map): Move to... * file-prefix-map.h: New file. (remap_debug_filename, add_debug_prefix_map): ...here. (add_macro_prefix_map, add_file_prefix_map, remap_macro_filename): New. * final.c (debug_prefix_map, add_debug_prefix_map remap_debug_filename): Move to... * file-prefix-map.c: New file. (file_prefix_map, add_prefix_map, remap_filename) ...here and rename, generalize, get rid of alloca(), use strrchr() instead of strchr(). (add_macro_prefix_map, add_debug_prefix_map, add_file_prefix_map): Implement in terms of add_prefix_map(). (remap_macro_filename, remap_debug_filename): Implement in term of remap_filename(). * Makefile.in (OBJS, PLUGIN_HEADERS): Add new files. * builtins.c (fold_builtin_FILE): Call remap_macro_filename(). * dbxout.c: Include file-prefix-map.h. * varasm.c: Likewise. * vmsdbgout.c: Likewise. * xcoffout.c: Likewise. * dwarf2out.c: Likewise plus omit new options from DW_AT_producer. * doc/cppopts.texi (-fmacro-prefix-map): Document. * doc/invoke.texi (-ffile-prefix-map): Document. (-fdebug-prefix-map): Update description. gcc/c-family/ChangeLog: 2018-01-18 Boris Kolpackov <boris@codesynthesis.com> PR other/70268 * c-family/c.opt (-fmacro-prefix-map): New option. * c-family/c-opts.c (c_common_handle_option): Handle it. * c-family/c-lex.c (init_c_lex): Set remap_filename cpp callback. * c-family/c-ppoutput.c (init_pp_output): Likewise. gcc/testsuite/ChangeLog: 2018-01-18 Boris Kolpackov <boris@codesynthesis.com> PR other/70268 * c-c++-common/ffile-prefix-map.c: New test. * c-c++-common/fmacro-prefix-map.c: New test. * c-c++-common/cpp/ffile-prefix-map.c: New test. * c-c++-common/cpp/fmacro-prefix-map.c: New test. From-SVN: r256847
2018-01-03re PR debug/83645 (ICE: in get_insn_template, at final.c:2100 with ↵Jakub Jelinek1-1/+1
-gstatement-frontiers) PR debug/83645 * var-tracking.c (delete_vta_debug_insn): New inline function. (delete_vta_debug_insns): Add USE_CFG argument, if true, walk just insns from get_insns () to NULL instead of each bb separately. Use delete_vta_debug_insn. No longer static. (vt_debug_insns_local, variable_tracking_main_1): Adjust delete_vta_debug_insns callers. * rtl.h (delete_vta_debug_insns): Declare. * final.c (rest_of_handle_final): Call delete_vta_debug_insns instead of variable_tracking_main. * gcc.dg/pr83645.c: New test. From-SVN: r256189
2018-01-03Update copyright years.Jakub Jelinek1-1/+1
From-SVN: r256169
2017-12-21poly_int: frame allocationsRichard Sandiford1-5/+6
This patch converts the frame allocation code (mostly in function.c) to use poly_int64 rather than HOST_WIDE_INT for frame offsets and sizes. 2017-12-21 Richard Sandiford <richard.sandiford@linaro.org> Alan Hayward <alan.hayward@arm.com> David Sherwood <david.sherwood@arm.com> gcc/ * function.h (frame_space): Change start and length from HOST_WIDE_INT to poly_int64. (get_frame_size): Return the size as a poly_int64 rather than a HOST_WIDE_INT. (frame_offset_overflow): Take the offset as a poly_int64 rather than a HOST_WIDE_INT. (assign_stack_local_1, assign_stack_local, assign_stack_temp_for_type) (assign_stack_temp): Likewise for the size. * function.c (get_frame_size): Return a poly_int64 rather than a HOST_WIDE_INT. (frame_offset_overflow): Take the offset as a poly_int64 rather than a HOST_WIDE_INT. (try_fit_stack_local): Take the start, length and size as poly_int64s rather than HOST_WIDE_INTs. Return the offset as a poly_int64_pod rather than a HOST_WIDE_INT. (add_frame_space): Take the start and end as poly_int64s rather than HOST_WIDE_INTs. (assign_stack_local_1, assign_stack_local, assign_stack_temp_for_type) (assign_stack_temp): Likewise for the size. (temp_slot): Change size, base_offset and full_size from HOST_WIDE_INT to poly_int64. (find_temp_slot_from_address): Handle polynomial offsets. (combine_temp_slots): Likewise. * emit-rtl.h (rtl_data::x_frame_offset): Change from HOST_WIDE_INT to poly_int64. * cfgexpand.c (alloc_stack_frame_space): Return the offset as a poly_int64 rather than a HOST_WIDE_INT. (expand_one_stack_var_at): Take the offset as a poly_int64 rather than a HOST_WIDE_INT. (expand_stack_vars, expand_one_stack_var_1, expand_used_vars): Handle polynomial frame offsets. * config/m32r/m32r-protos.h (m32r_compute_frame_size): Take the size as a poly_int64 rather than an int. * config/m32r/m32r.c (m32r_compute_frame_size): Likewise. * config/v850/v850-protos.h (compute_frame_size): Likewise. * config/v850/v850.c (compute_frame_size): Likewise. * config/xtensa/xtensa-protos.h (compute_frame_size): Likewise. * config/xtensa/xtensa.c (compute_frame_size): Likewise. * config/pa/pa-protos.h (pa_compute_frame_size): Likewise. * config/pa/pa.c (pa_compute_frame_size): Likewise. * explow.h (get_dynamic_stack_base): Take the offset as a poly_int64 rather than a HOST_WIDE_INT. * explow.c (get_dynamic_stack_base): Likewise. * final.c (final_start_function): Use the constant lower bound of the frame size for -Wframe-larger-than. * ira.c (do_reload): Adjust for new get_frame_size return type. * lra.c (lra): Likewise. * reload1.c (reload): Likewise. * config/avr/avr.c (avr_asm_function_end_prologue): Likewise. * config/pa/pa.h (EXIT_IGNORE_STACK): Likewise. * rtlanal.c (get_initial_register_offset): Return the offset as a poly_int64 rather than a HOST_WIDE_INT. Co-Authored-By: Alan Hayward <alan.hayward@arm.com> Co-Authored-By: David Sherwood <david.sherwood@arm.com> From-SVN: r255917
2017-12-20poly_int: SUBREG_BYTERichard Sandiford1-2/+3
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
generated by cgit v1.1 at 2024-08-16 18:28:13 +0000