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authorMartin Liska <mliska@suse.cz>2022-01-14 16:56:44 +0100
committerMartin Liska <mliska@suse.cz>2022-01-17 22:12:04 +0100
commit5c69acb32329d49e58c26fa41ae74229a52b9106 (patch)
treeddb05f9d73afb6f998457d2ac4b720e3b3b60483 /gcc/ggc-common.c
parent490e23032baaece71f2ec09fa1805064b150fbc2 (diff)
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Rename .c files to .cc files.
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: 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config/epiphany/mode-switch-use.cc: ...here. * config/epiphany/resolve-sw-modes.c: Moved to... * config/epiphany/resolve-sw-modes.cc: ...here. * config/fr30/fr30.c: Moved to... * config/fr30/fr30.cc: ...here. * config/freebsd-d.c: Moved to... * config/freebsd-d.cc: ...here. * config/frv/frv.c: Moved to... * config/frv/frv.cc: ...here. * config/ft32/ft32.c: Moved to... * config/ft32/ft32.cc: ...here. * config/gcn/driver-gcn.c: Moved to... * config/gcn/driver-gcn.cc: ...here. * config/gcn/gcn-run.c: Moved to... * config/gcn/gcn-run.cc: ...here. * config/gcn/gcn-tree.c: Moved to... * config/gcn/gcn-tree.cc: ...here. * config/gcn/gcn.c: Moved to... * config/gcn/gcn.cc: ...here. * config/gcn/mkoffload.c: Moved to... * config/gcn/mkoffload.cc: ...here. * config/glibc-c.c: Moved to... * config/glibc-c.cc: ...here. * config/glibc-d.c: Moved to... * config/glibc-d.cc: ...here. * config/h8300/h8300.c: Moved to... * config/h8300/h8300.cc: ...here. * config/host-darwin.c: Moved to... * config/host-darwin.cc: ...here. * config/host-hpux.c: Moved to... * config/host-hpux.cc: ...here. * config/host-linux.c: Moved to... * config/host-linux.cc: ...here. * config/host-netbsd.c: Moved to... * config/host-netbsd.cc: ...here. * config/host-openbsd.c: Moved to... * config/host-openbsd.cc: ...here. * config/host-solaris.c: Moved to... * config/host-solaris.cc: ...here. * config/i386/djgpp.c: Moved to... * config/i386/djgpp.cc: ...here. * config/i386/driver-i386.c: Moved to... * config/i386/driver-i386.cc: ...here. * config/i386/driver-mingw32.c: Moved to... * config/i386/driver-mingw32.cc: ...here. * config/i386/gnu-property.c: Moved to... * config/i386/gnu-property.cc: ...here. * config/i386/host-cygwin.c: Moved to... * config/i386/host-cygwin.cc: ...here. * config/i386/host-i386-darwin.c: Moved to... * config/i386/host-i386-darwin.cc: ...here. * config/i386/host-mingw32.c: Moved to... * config/i386/host-mingw32.cc: ...here. * config/i386/i386-builtins.c: Moved to... * config/i386/i386-builtins.cc: ...here. * config/i386/i386-c.c: Moved to... * config/i386/i386-c.cc: ...here. * config/i386/i386-d.c: Moved to... * config/i386/i386-d.cc: ...here. * config/i386/i386-expand.c: Moved to... * config/i386/i386-expand.cc: ...here. * config/i386/i386-features.c: Moved to... * config/i386/i386-features.cc: ...here. * config/i386/i386-options.c: Moved to... * config/i386/i386-options.cc: ...here. * config/i386/i386.c: Moved to... * config/i386/i386.cc: ...here. * config/i386/intelmic-mkoffload.c: Moved to... * config/i386/intelmic-mkoffload.cc: ...here. * config/i386/msformat-c.c: Moved to... * config/i386/msformat-c.cc: ...here. * config/i386/winnt-cxx.c: Moved to... * config/i386/winnt-cxx.cc: ...here. * config/i386/winnt-d.c: Moved to... * config/i386/winnt-d.cc: ...here. * config/i386/winnt-stubs.c: Moved to... * config/i386/winnt-stubs.cc: ...here. * config/i386/winnt.c: Moved to... * config/i386/winnt.cc: ...here. * config/i386/x86-tune-sched-atom.c: 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config/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.
Diffstat (limited to 'gcc/ggc-common.c')
-rw-r--r--gcc/ggc-common.c1285
1 files changed, 0 insertions, 1285 deletions
diff --git a/gcc/ggc-common.c b/gcc/ggc-common.c
deleted file mode 100644
index 755d166..0000000
--- a/gcc/ggc-common.c
+++ /dev/null
@@ -1,1285 +0,0 @@
-/* Simple garbage collection for the GNU compiler.
- Copyright (C) 1999-2022 Free Software Foundation, Inc.
-
-This file is part of GCC.
-
-GCC is free software; you can redistribute it and/or modify it under
-the terms of the GNU General Public License as published by the Free
-Software Foundation; either version 3, or (at your option) any later
-version.
-
-GCC is distributed in the hope that it will be useful, but WITHOUT ANY
-WARRANTY; without even the implied warranty of MERCHANTABILITY or
-FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
-for more details.
-
-You should have received a copy of the GNU General Public License
-along with GCC; see the file COPYING3. If not see
-<http://www.gnu.org/licenses/>. */
-
-/* Generic garbage collection (GC) functions and data, not specific to
- any particular GC implementation. */
-
-#include "config.h"
-#define INCLUDE_MALLOC_H
-#include "system.h"
-#include "coretypes.h"
-#include "timevar.h"
-#include "diagnostic-core.h"
-#include "ggc-internal.h"
-#include "hosthooks.h"
-#include "plugin.h"
-#include "options.h"
-
-/* When true, protect the contents of the identifier hash table. */
-bool ggc_protect_identifiers = true;
-
-/* Statistics about the allocation. */
-static ggc_statistics *ggc_stats;
-
-struct traversal_state;
-
-static int compare_ptr_data (const void *, const void *);
-static void relocate_ptrs (void *, void *, void *);
-static void write_pch_globals (const struct ggc_root_tab * const *tab,
- struct traversal_state *state);
-
-/* Maintain global roots that are preserved during GC. */
-
-/* This extra vector of dynamically registered root_tab-s is used by
- ggc_mark_roots and gives the ability to dynamically add new GGC root
- tables, for instance from some plugins; this vector is on the heap
- since it is used by GGC internally. */
-typedef const struct ggc_root_tab *const_ggc_root_tab_t;
-static vec<const_ggc_root_tab_t> extra_root_vec;
-
-/* Dynamically register a new GGC root table RT. This is useful for
- plugins. */
-
-void
-ggc_register_root_tab (const struct ggc_root_tab* rt)
-{
- if (rt)
- extra_root_vec.safe_push (rt);
-}
-
-/* Mark all the roots in the table RT. */
-
-static void
-ggc_mark_root_tab (const_ggc_root_tab_t rt)
-{
- size_t i;
-
- for ( ; rt->base != NULL; rt++)
- for (i = 0; i < rt->nelt; i++)
- (*rt->cb) (*(void **) ((char *)rt->base + rt->stride * i));
-}
-
-/* Iterate through all registered roots and mark each element. */
-
-void
-ggc_mark_roots (void)
-{
- const struct ggc_root_tab *const *rt;
- const_ggc_root_tab_t rtp, rti;
- size_t i;
-
- for (rt = gt_ggc_deletable_rtab; *rt; rt++)
- for (rti = *rt; rti->base != NULL; rti++)
- memset (rti->base, 0, rti->stride);
-
- for (rt = gt_ggc_rtab; *rt; rt++)
- ggc_mark_root_tab (*rt);
-
- FOR_EACH_VEC_ELT (extra_root_vec, i, rtp)
- ggc_mark_root_tab (rtp);
-
- if (ggc_protect_identifiers)
- ggc_mark_stringpool ();
-
- gt_clear_caches ();
-
- if (! ggc_protect_identifiers)
- ggc_purge_stringpool ();
-
- /* Some plugins may call ggc_set_mark from here. */
- invoke_plugin_callbacks (PLUGIN_GGC_MARKING, NULL);
-}
-
-/* Allocate a block of memory, then clear it. */
-void *
-ggc_internal_cleared_alloc (size_t size, void (*f)(void *), size_t s, size_t n
- MEM_STAT_DECL)
-{
- void *buf = ggc_internal_alloc (size, f, s, n PASS_MEM_STAT);
- memset (buf, 0, size);
- return buf;
-}
-
-/* Resize a block of memory, possibly re-allocating it. */
-void *
-ggc_realloc (void *x, size_t size MEM_STAT_DECL)
-{
- void *r;
- size_t old_size;
-
- if (x == NULL)
- return ggc_internal_alloc (size PASS_MEM_STAT);
-
- old_size = ggc_get_size (x);
-
- if (size <= old_size)
- {
- /* Mark the unwanted memory as unaccessible. We also need to make
- the "new" size accessible, since ggc_get_size returns the size of
- the pool, not the size of the individually allocated object, the
- size which was previously made accessible. Unfortunately, we
- don't know that previously allocated size. Without that
- knowledge we have to lose some initialization-tracking for the
- old parts of the object. An alternative is to mark the whole
- old_size as reachable, but that would lose tracking of writes
- after the end of the object (by small offsets). Discard the
- handle to avoid handle leak. */
- VALGRIND_DISCARD (VALGRIND_MAKE_MEM_NOACCESS ((char *) x + size,
- old_size - size));
- VALGRIND_DISCARD (VALGRIND_MAKE_MEM_DEFINED (x, size));
- return x;
- }
-
- r = ggc_internal_alloc (size PASS_MEM_STAT);
-
- /* Since ggc_get_size returns the size of the pool, not the size of the
- individually allocated object, we'd access parts of the old object
- that were marked invalid with the memcpy below. We lose a bit of the
- initialization-tracking since some of it may be uninitialized. */
- VALGRIND_DISCARD (VALGRIND_MAKE_MEM_DEFINED (x, old_size));
-
- memcpy (r, x, old_size);
-
- /* The old object is not supposed to be used anymore. */
- ggc_free (x);
-
- return r;
-}
-
-void *
-ggc_cleared_alloc_htab_ignore_args (size_t c ATTRIBUTE_UNUSED,
- size_t n ATTRIBUTE_UNUSED)
-{
- gcc_assert (c * n == sizeof (struct htab));
- return ggc_cleared_alloc<htab> ();
-}
-
-/* TODO: once we actually use type information in GGC, create a new tag
- gt_gcc_ptr_array and use it for pointer arrays. */
-void *
-ggc_cleared_alloc_ptr_array_two_args (size_t c, size_t n)
-{
- gcc_assert (sizeof (PTR *) == n);
- return ggc_cleared_vec_alloc<PTR *> (c);
-}
-
-/* These are for splay_tree_new_ggc. */
-void *
-ggc_splay_alloc (int sz, void *nl)
-{
- gcc_assert (!nl);
- return ggc_internal_alloc (sz);
-}
-
-void
-ggc_splay_dont_free (void * x ATTRIBUTE_UNUSED, void *nl)
-{
- gcc_assert (!nl);
-}
-
-void
-ggc_print_common_statistics (FILE *stream ATTRIBUTE_UNUSED,
- ggc_statistics *stats)
-{
- /* Set the pointer so that during collection we will actually gather
- the statistics. */
- ggc_stats = stats;
-
- /* Then do one collection to fill in the statistics. */
- ggc_collect ();
-
- /* At present, we don't really gather any interesting statistics. */
-
- /* Don't gather statistics any more. */
- ggc_stats = NULL;
-}
-
-/* Functions for saving and restoring GCable memory to disk. */
-
-struct ptr_data
-{
- void *obj;
- void *note_ptr_cookie;
- gt_note_pointers note_ptr_fn;
- gt_handle_reorder reorder_fn;
- size_t size;
- void *new_addr;
-};
-
-#define POINTER_HASH(x) (hashval_t)((intptr_t)x >> 3)
-
-/* Helper for hashing saving_htab. */
-
-struct saving_hasher : free_ptr_hash <ptr_data>
-{
- typedef void *compare_type;
- static inline hashval_t hash (const ptr_data *);
- static inline bool equal (const ptr_data *, const void *);
-};
-
-inline hashval_t
-saving_hasher::hash (const ptr_data *p)
-{
- return POINTER_HASH (p->obj);
-}
-
-inline bool
-saving_hasher::equal (const ptr_data *p1, const void *p2)
-{
- return p1->obj == p2;
-}
-
-static hash_table<saving_hasher> *saving_htab;
-static vec<void *> callback_vec;
-static vec<void *> reloc_addrs_vec;
-
-/* Register an object in the hash table. */
-
-int
-gt_pch_note_object (void *obj, void *note_ptr_cookie,
- gt_note_pointers note_ptr_fn)
-{
- struct ptr_data **slot;
-
- if (obj == NULL || obj == (void *) 1)
- return 0;
-
- slot = (struct ptr_data **)
- saving_htab->find_slot_with_hash (obj, POINTER_HASH (obj), INSERT);
- if (*slot != NULL)
- {
- gcc_assert ((*slot)->note_ptr_fn == note_ptr_fn
- && (*slot)->note_ptr_cookie == note_ptr_cookie);
- return 0;
- }
-
- *slot = XCNEW (struct ptr_data);
- (*slot)->obj = obj;
- (*slot)->note_ptr_fn = note_ptr_fn;
- (*slot)->note_ptr_cookie = note_ptr_cookie;
- if (note_ptr_fn == gt_pch_p_S)
- (*slot)->size = strlen ((const char *)obj) + 1;
- else
- (*slot)->size = ggc_get_size (obj);
- return 1;
-}
-
-/* Register address of a callback pointer. */
-void
-gt_pch_note_callback (void *obj, void *base)
-{
- void *ptr;
- memcpy (&ptr, obj, sizeof (void *));
- if (ptr != NULL)
- {
- struct ptr_data *data
- = (struct ptr_data *)
- saving_htab->find_with_hash (base, POINTER_HASH (base));
- gcc_assert (data);
- callback_vec.safe_push ((char *) data->new_addr
- + ((char *) obj - (char *) base));
- }
-}
-
-/* Register an object in the hash table. */
-
-void
-gt_pch_note_reorder (void *obj, void *note_ptr_cookie,
- gt_handle_reorder reorder_fn)
-{
- struct ptr_data *data;
-
- if (obj == NULL || obj == (void *) 1)
- return;
-
- data = (struct ptr_data *)
- saving_htab->find_with_hash (obj, POINTER_HASH (obj));
- gcc_assert (data && data->note_ptr_cookie == note_ptr_cookie);
-
- data->reorder_fn = reorder_fn;
-}
-
-/* Handy state for the traversal functions. */
-
-struct traversal_state
-{
- FILE *f;
- struct ggc_pch_data *d;
- size_t count;
- struct ptr_data **ptrs;
- size_t ptrs_i;
-};
-
-/* Callbacks for htab_traverse. */
-
-int
-ggc_call_count (ptr_data **slot, traversal_state *state)
-{
- struct ptr_data *d = *slot;
-
- ggc_pch_count_object (state->d, d->obj, d->size,
- d->note_ptr_fn == gt_pch_p_S);
- state->count++;
- return 1;
-}
-
-int
-ggc_call_alloc (ptr_data **slot, traversal_state *state)
-{
- struct ptr_data *d = *slot;
-
- d->new_addr = ggc_pch_alloc_object (state->d, d->obj, d->size,
- d->note_ptr_fn == gt_pch_p_S);
- state->ptrs[state->ptrs_i++] = d;
- return 1;
-}
-
-/* Callback for qsort. */
-
-static int
-compare_ptr_data (const void *p1_p, const void *p2_p)
-{
- const struct ptr_data *const p1 = *(const struct ptr_data *const *)p1_p;
- const struct ptr_data *const p2 = *(const struct ptr_data *const *)p2_p;
- return (((size_t)p1->new_addr > (size_t)p2->new_addr)
- - ((size_t)p1->new_addr < (size_t)p2->new_addr));
-}
-
-/* Callbacks for note_ptr_fn. */
-
-static void
-relocate_ptrs (void *ptr_p, void *real_ptr_p, void *state_p)
-{
- void **ptr = (void **)ptr_p;
- struct traversal_state *state
- = (struct traversal_state *)state_p;
- struct ptr_data *result;
-
- if (*ptr == NULL || *ptr == (void *)1)
- return;
-
- result = (struct ptr_data *)
- saving_htab->find_with_hash (*ptr, POINTER_HASH (*ptr));
- gcc_assert (result);
- *ptr = result->new_addr;
- if (ptr_p == real_ptr_p)
- return;
- if (real_ptr_p == NULL)
- real_ptr_p = ptr_p;
- gcc_assert (real_ptr_p >= state->ptrs[state->ptrs_i]->obj
- && ((char *) real_ptr_p + sizeof (void *)
- <= ((char *) state->ptrs[state->ptrs_i]->obj
- + state->ptrs[state->ptrs_i]->size)));
- void *addr
- = (void *) ((char *) state->ptrs[state->ptrs_i]->new_addr
- + ((char *) real_ptr_p
- - (char *) state->ptrs[state->ptrs_i]->obj));
- reloc_addrs_vec.safe_push (addr);
-}
-
-/* Write out, after relocation, the pointers in TAB. */
-static void
-write_pch_globals (const struct ggc_root_tab * const *tab,
- struct traversal_state *state)
-{
- const struct ggc_root_tab *const *rt;
- const struct ggc_root_tab *rti;
- size_t i;
-
- for (rt = tab; *rt; rt++)
- for (rti = *rt; rti->base != NULL; rti++)
- for (i = 0; i < rti->nelt; i++)
- {
- void *ptr = *(void **)((char *)rti->base + rti->stride * i);
- struct ptr_data *new_ptr;
- if (ptr == NULL || ptr == (void *)1)
- {
- if (fwrite (&ptr, sizeof (void *), 1, state->f)
- != 1)
- fatal_error (input_location, "cannot write PCH file: %m");
- }
- else
- {
- new_ptr = (struct ptr_data *)
- saving_htab->find_with_hash (ptr, POINTER_HASH (ptr));
- if (fwrite (&new_ptr->new_addr, sizeof (void *), 1, state->f)
- != 1)
- fatal_error (input_location, "cannot write PCH file: %m");
- }
- }
-}
-
-/* Callback for qsort. */
-
-static int
-compare_ptr (const void *p1_p, const void *p2_p)
-{
- void *p1 = *(void *const *)p1_p;
- void *p2 = *(void *const *)p2_p;
- return (((uintptr_t)p1 > (uintptr_t)p2)
- - ((uintptr_t)p1 < (uintptr_t)p2));
-}
-
-/* Decode one uleb128 from P, return first byte after it, store
- decoded value into *VAL. */
-
-static unsigned char *
-read_uleb128 (unsigned char *p, size_t *val)
-{
- unsigned int shift = 0;
- unsigned char byte;
- size_t result;
-
- result = 0;
- do
- {
- byte = *p++;
- result |= ((size_t) byte & 0x7f) << shift;
- shift += 7;
- }
- while (byte & 0x80);
-
- *val = result;
- return p;
-}
-
-/* Store VAL as uleb128 at P, return length in bytes. */
-
-static size_t
-write_uleb128 (unsigned char *p, size_t val)
-{
- size_t len = 0;
- do
- {
- unsigned char byte = (val & 0x7f);
- val >>= 7;
- if (val != 0)
- /* More bytes to follow. */
- byte |= 0x80;
-
- *p++ = byte;
- ++len;
- }
- while (val != 0);
- return len;
-}
-
-/* Hold the information we need to mmap the file back in. */
-
-struct mmap_info
-{
- size_t offset;
- size_t size;
- void *preferred_base;
-};
-
-/* Write out the state of the compiler to F. */
-
-void
-gt_pch_save (FILE *f)
-{
- const struct ggc_root_tab *const *rt;
- const struct ggc_root_tab *rti;
- size_t i;
- struct traversal_state state;
- char *this_object = NULL;
- size_t this_object_size = 0;
- struct mmap_info mmi;
- const size_t mmap_offset_alignment = host_hooks.gt_pch_alloc_granularity ();
-
- gt_pch_save_stringpool ();
-
- timevar_push (TV_PCH_PTR_REALLOC);
- saving_htab = new hash_table<saving_hasher> (50000);
-
- for (rt = gt_ggc_rtab; *rt; rt++)
- for (rti = *rt; rti->base != NULL; rti++)
- for (i = 0; i < rti->nelt; i++)
- (*rti->pchw)(*(void **)((char *)rti->base + rti->stride * i));
-
- /* Prepare the objects for writing, determine addresses and such. */
- state.f = f;
- state.d = init_ggc_pch ();
- state.count = 0;
- saving_htab->traverse <traversal_state *, ggc_call_count> (&state);
-
- mmi.size = ggc_pch_total_size (state.d);
-
- /* Try to arrange things so that no relocation is necessary, but
- don't try very hard. On most platforms, this will always work,
- and on the rest it's a lot of work to do better.
- (The extra work goes in HOST_HOOKS_GT_PCH_GET_ADDRESS and
- HOST_HOOKS_GT_PCH_USE_ADDRESS.) */
- mmi.preferred_base = host_hooks.gt_pch_get_address (mmi.size, fileno (f));
- /* If the host cannot supply any suitable address for this, we are stuck. */
- if (mmi.preferred_base == NULL)
- fatal_error (input_location,
- "cannot write PCH file: required memory segment unavailable");
-
- ggc_pch_this_base (state.d, mmi.preferred_base);
-
- state.ptrs = XNEWVEC (struct ptr_data *, state.count);
- state.ptrs_i = 0;
-
- saving_htab->traverse <traversal_state *, ggc_call_alloc> (&state);
- timevar_pop (TV_PCH_PTR_REALLOC);
-
- timevar_push (TV_PCH_PTR_SORT);
- qsort (state.ptrs, state.count, sizeof (*state.ptrs), compare_ptr_data);
- timevar_pop (TV_PCH_PTR_SORT);
-
- /* Write out all the scalar variables. */
- for (rt = gt_pch_scalar_rtab; *rt; rt++)
- for (rti = *rt; rti->base != NULL; rti++)
- if (fwrite (rti->base, rti->stride, 1, f) != 1)
- fatal_error (input_location, "cannot write PCH file: %m");
-
- /* Write out all the global pointers, after translation. */
- write_pch_globals (gt_ggc_rtab, &state);
-
- /* Pad the PCH file so that the mmapped area starts on an allocation
- granularity (usually page) boundary. */
- {
- long o;
- o = ftell (state.f) + sizeof (mmi);
- if (o == -1)
- fatal_error (input_location, "cannot get position in PCH file: %m");
- mmi.offset = mmap_offset_alignment - o % mmap_offset_alignment;
- if (mmi.offset == mmap_offset_alignment)
- mmi.offset = 0;
- mmi.offset += o;
- }
- if (fwrite (&mmi, sizeof (mmi), 1, state.f) != 1)
- fatal_error (input_location, "cannot write PCH file: %m");
- if (mmi.offset != 0
- && fseek (state.f, mmi.offset, SEEK_SET) != 0)
- fatal_error (input_location, "cannot write padding to PCH file: %m");
-
- ggc_pch_prepare_write (state.d, state.f);
-
-#if defined ENABLE_VALGRIND_ANNOTATIONS && defined VALGRIND_GET_VBITS
- vec<char> vbits = vNULL;
-#endif
-
- /* Actually write out the objects. */
- for (i = 0; i < state.count; i++)
- {
- state.ptrs_i = i;
- if (this_object_size < state.ptrs[i]->size)
- {
- this_object_size = state.ptrs[i]->size;
- this_object = XRESIZEVAR (char, this_object, this_object_size);
- }
-#if defined ENABLE_VALGRIND_ANNOTATIONS && defined VALGRIND_GET_VBITS
- /* obj might contain uninitialized bytes, e.g. in the trailing
- padding of the object. Avoid warnings by making the memory
- temporarily defined and then restoring previous state. */
- int get_vbits = 0;
- size_t valid_size = state.ptrs[i]->size;
- if (__builtin_expect (RUNNING_ON_VALGRIND, 0))
- {
- if (vbits.length () < valid_size)
- vbits.safe_grow (valid_size, true);
- get_vbits = VALGRIND_GET_VBITS (state.ptrs[i]->obj,
- vbits.address (), valid_size);
- if (get_vbits == 3)
- {
- /* We assume that first part of obj is addressable, and
- the rest is unaddressable. Find out where the boundary is
- using binary search. */
- size_t lo = 0, hi = valid_size;
- while (hi > lo)
- {
- size_t mid = (lo + hi) / 2;
- get_vbits = VALGRIND_GET_VBITS ((char *) state.ptrs[i]->obj
- + mid, vbits.address (),
- 1);
- if (get_vbits == 3)
- hi = mid;
- else if (get_vbits == 1)
- lo = mid + 1;
- else
- break;
- }
- if (get_vbits == 1 || get_vbits == 3)
- {
- valid_size = lo;
- get_vbits = VALGRIND_GET_VBITS (state.ptrs[i]->obj,
- vbits.address (),
- valid_size);
- }
- }
- if (get_vbits == 1)
- VALGRIND_DISCARD (VALGRIND_MAKE_MEM_DEFINED (state.ptrs[i]->obj,
- state.ptrs[i]->size));
- }
-#endif
- memcpy (this_object, state.ptrs[i]->obj, state.ptrs[i]->size);
- if (state.ptrs[i]->reorder_fn != NULL)
- state.ptrs[i]->reorder_fn (state.ptrs[i]->obj,
- state.ptrs[i]->note_ptr_cookie,
- relocate_ptrs, &state);
- state.ptrs[i]->note_ptr_fn (state.ptrs[i]->obj,
- state.ptrs[i]->note_ptr_cookie,
- relocate_ptrs, &state);
- ggc_pch_write_object (state.d, state.f, state.ptrs[i]->obj,
- state.ptrs[i]->new_addr, state.ptrs[i]->size,
- state.ptrs[i]->note_ptr_fn == gt_pch_p_S);
- if (state.ptrs[i]->note_ptr_fn != gt_pch_p_S)
- memcpy (state.ptrs[i]->obj, this_object, state.ptrs[i]->size);
-#if defined ENABLE_VALGRIND_ANNOTATIONS && defined VALGRIND_GET_VBITS
- if (__builtin_expect (get_vbits == 1, 0))
- {
- (void) VALGRIND_SET_VBITS (state.ptrs[i]->obj, vbits.address (),
- valid_size);
- if (valid_size != state.ptrs[i]->size)
- VALGRIND_DISCARD (VALGRIND_MAKE_MEM_NOACCESS ((char *)
- state.ptrs[i]->obj
- + valid_size,
- state.ptrs[i]->size
- - valid_size));
- }
-#endif
- }
-#if defined ENABLE_VALGRIND_ANNOTATIONS && defined VALGRIND_GET_VBITS
- vbits.release ();
-#endif
-
- reloc_addrs_vec.qsort (compare_ptr);
-
- size_t reloc_addrs_size = 0;
- void *last_addr = NULL;
- unsigned char uleb128_buf[sizeof (size_t) * 2];
- for (void *addr : reloc_addrs_vec)
- {
- gcc_assert ((uintptr_t) addr >= (uintptr_t) mmi.preferred_base
- && ((uintptr_t) addr + sizeof (void *)
- < (uintptr_t) mmi.preferred_base + mmi.size));
- if (addr == last_addr)
- continue;
- if (last_addr == NULL)
- last_addr = mmi.preferred_base;
- size_t diff = (uintptr_t) addr - (uintptr_t) last_addr;
- reloc_addrs_size += write_uleb128 (uleb128_buf, diff);
- last_addr = addr;
- }
- if (fwrite (&reloc_addrs_size, sizeof (reloc_addrs_size), 1, f) != 1)
- fatal_error (input_location, "cannot write PCH file: %m");
- last_addr = NULL;
- for (void *addr : reloc_addrs_vec)
- {
- if (addr == last_addr)
- continue;
- if (last_addr == NULL)
- last_addr = mmi.preferred_base;
- size_t diff = (uintptr_t) addr - (uintptr_t) last_addr;
- reloc_addrs_size = write_uleb128 (uleb128_buf, diff);
- if (fwrite (uleb128_buf, 1, reloc_addrs_size, f) != reloc_addrs_size)
- fatal_error (input_location, "cannot write PCH file: %m");
- last_addr = addr;
- }
-
- ggc_pch_finish (state.d, state.f);
-
- gt_pch_fixup_stringpool ();
-
- unsigned num_callbacks = callback_vec.length ();
- void (*pch_save) (FILE *) = &gt_pch_save;
- if (fwrite (&pch_save, sizeof (pch_save), 1, f) != 1
- || fwrite (&num_callbacks, sizeof (num_callbacks), 1, f) != 1
- || (num_callbacks
- && fwrite (callback_vec.address (), sizeof (void *), num_callbacks,
- f) != num_callbacks))
- fatal_error (input_location, "cannot write PCH file: %m");
-
- XDELETE (state.ptrs);
- XDELETE (this_object);
- delete saving_htab;
- saving_htab = NULL;
- callback_vec.release ();
- reloc_addrs_vec.release ();
-}
-
-/* Read the state of the compiler back in from F. */
-
-void
-gt_pch_restore (FILE *f)
-{
- const struct ggc_root_tab *const *rt;
- const struct ggc_root_tab *rti;
- size_t i;
- struct mmap_info mmi;
- int result;
-
- /* We are about to reload the line maps along with the rest of the PCH
- data, which means that the (loaded) ones cannot be guaranteed to be
- in any valid state for reporting diagnostics that happen during the
- load. Save the current table (and use it during the loading process
- below). */
- class line_maps *save_line_table = line_table;
-
- /* Delete any deletable objects. This makes ggc_pch_read much
- faster, as it can be sure that no GCable objects remain other
- than the ones just read in. */
- for (rt = gt_ggc_deletable_rtab; *rt; rt++)
- for (rti = *rt; rti->base != NULL; rti++)
- memset (rti->base, 0, rti->stride);
-
- /* Read in all the scalar variables. */
- for (rt = gt_pch_scalar_rtab; *rt; rt++)
- for (rti = *rt; rti->base != NULL; rti++)
- if (fread (rti->base, rti->stride, 1, f) != 1)
- fatal_error (input_location, "cannot read PCH file: %m");
-
- /* Read in all the global pointers, in 6 easy loops. */
- bool error_reading_pointers = false;
- for (rt = gt_ggc_rtab; *rt; rt++)
- for (rti = *rt; rti->base != NULL; rti++)
- for (i = 0; i < rti->nelt; i++)
- if (fread ((char *)rti->base + rti->stride * i,
- sizeof (void *), 1, f) != 1)
- error_reading_pointers = true;
-
- /* Stash the newly read-in line table pointer - it does not point to
- anything meaningful yet, so swap the old one back in. */
- class line_maps *new_line_table = line_table;
- line_table = save_line_table;
- if (error_reading_pointers)
- fatal_error (input_location, "cannot read PCH file: %m");
-
- if (fread (&mmi, sizeof (mmi), 1, f) != 1)
- fatal_error (input_location, "cannot read PCH file: %m");
-
- void *orig_preferred_base = mmi.preferred_base;
- result = host_hooks.gt_pch_use_address (mmi.preferred_base, mmi.size,
- fileno (f), mmi.offset);
-
- /* We could not mmap or otherwise allocate the required memory at the
- address needed. */
- if (result < 0)
- {
- sorry_at (input_location, "PCH allocation failure");
- /* There is no point in continuing from here, we will only end up
- with a crashed (most likely hanging) compiler. */
- exit (-1);
- }
-
- /* (0) We allocated memory, but did not mmap the file, so we need to read
- the data in manually. (>0) Otherwise the mmap succeed for the address
- we wanted. */
- if (result == 0)
- {
- if (fseek (f, mmi.offset, SEEK_SET) != 0
- || fread (mmi.preferred_base, mmi.size, 1, f) != 1)
- fatal_error (input_location, "cannot read PCH file: %m");
- }
- else if (fseek (f, mmi.offset + mmi.size, SEEK_SET) != 0)
- fatal_error (input_location, "cannot read PCH file: %m");
-
- size_t reloc_addrs_size;
- if (fread (&reloc_addrs_size, sizeof (reloc_addrs_size), 1, f) != 1)
- fatal_error (input_location, "cannot read PCH file: %m");
-
- if (orig_preferred_base != mmi.preferred_base)
- {
- uintptr_t bias
- = (uintptr_t) mmi.preferred_base - (uintptr_t) orig_preferred_base;
-
- /* Adjust all the global pointers by bias. */
- line_table = new_line_table;
- for (rt = gt_ggc_rtab; *rt; rt++)
- for (rti = *rt; rti->base != NULL; rti++)
- for (i = 0; i < rti->nelt; i++)
- {
- char *addr = (char *)rti->base + rti->stride * i;
- char *p;
- memcpy (&p, addr, sizeof (void *));
- if ((uintptr_t) p >= (uintptr_t) orig_preferred_base
- && (uintptr_t) p < (uintptr_t) orig_preferred_base + mmi.size)
- {
- p = (char *) ((uintptr_t) p + bias);
- memcpy (addr, &p, sizeof (void *));
- }
- }
- new_line_table = line_table;
- line_table = save_line_table;
-
- /* And adjust all the pointers in the image by bias too. */
- char *addr = (char *) mmi.preferred_base;
- unsigned char uleb128_buf[4096], *uleb128_ptr = uleb128_buf;
- while (reloc_addrs_size != 0)
- {
- size_t this_size
- = MIN (reloc_addrs_size,
- (size_t) (4096 - (uleb128_ptr - uleb128_buf)));
- if (fread (uleb128_ptr, 1, this_size, f) != this_size)
- fatal_error (input_location, "cannot read PCH file: %m");
- unsigned char *uleb128_end = uleb128_ptr + this_size;
- if (this_size != reloc_addrs_size)
- uleb128_end -= 2 * sizeof (size_t);
- uleb128_ptr = uleb128_buf;
- while (uleb128_ptr < uleb128_end)
- {
- size_t diff;
- uleb128_ptr = read_uleb128 (uleb128_ptr, &diff);
- addr = (char *) ((uintptr_t) addr + diff);
-
- char *p;
- memcpy (&p, addr, sizeof (void *));
- gcc_assert ((uintptr_t) p >= (uintptr_t) orig_preferred_base
- && ((uintptr_t) p
- < (uintptr_t) orig_preferred_base + mmi.size));
- p = (char *) ((uintptr_t) p + bias);
- memcpy (addr, &p, sizeof (void *));
- }
- reloc_addrs_size -= this_size;
- if (reloc_addrs_size == 0)
- break;
- this_size = uleb128_end + 2 * sizeof (size_t) - uleb128_ptr;
- memcpy (uleb128_buf, uleb128_ptr, this_size);
- uleb128_ptr = uleb128_buf + this_size;
- }
- }
- else if (fseek (f, (mmi.offset + mmi.size + sizeof (reloc_addrs_size)
- + reloc_addrs_size), SEEK_SET) != 0)
- fatal_error (input_location, "cannot read PCH file: %m");
-
- ggc_pch_read (f, mmi.preferred_base);
-
- void (*pch_save) (FILE *);
- unsigned num_callbacks;
- if (fread (&pch_save, sizeof (pch_save), 1, f) != 1
- || fread (&num_callbacks, sizeof (num_callbacks), 1, f) != 1)
- fatal_error (input_location, "cannot read PCH file: %m");
- if (pch_save != &gt_pch_save)
- {
- uintptr_t binbias = (uintptr_t) &gt_pch_save - (uintptr_t) pch_save;
- void **ptrs = XNEWVEC (void *, num_callbacks);
- unsigned i;
- uintptr_t bias
- = (uintptr_t) mmi.preferred_base - (uintptr_t) orig_preferred_base;
-
- if (fread (ptrs, sizeof (void *), num_callbacks, f) != num_callbacks)
- fatal_error (input_location, "cannot read PCH file: %m");
- for (i = 0; i < num_callbacks; ++i)
- {
- void *ptr = (void *) ((uintptr_t) ptrs[i] + bias);
- memcpy (&pch_save, ptr, sizeof (pch_save));
- pch_save = (void (*) (FILE *)) ((uintptr_t) pch_save + binbias);
- memcpy (ptr, &pch_save, sizeof (pch_save));
- }
- XDELETE (ptrs);
- }
- else if (fseek (f, num_callbacks * sizeof (void *), SEEK_CUR) != 0)
- fatal_error (input_location, "cannot read PCH file: %m");
-
- gt_pch_restore_stringpool ();
-
- /* Barring corruption of the PCH file, the restored line table should be
- complete and usable. */
- line_table = new_line_table;
-}
-
-/* Default version of HOST_HOOKS_GT_PCH_GET_ADDRESS when mmap is not present.
- Select no address whatsoever, and let gt_pch_save choose what it will with
- malloc, presumably. */
-
-void *
-default_gt_pch_get_address (size_t size ATTRIBUTE_UNUSED,
- int fd ATTRIBUTE_UNUSED)
-{
- return NULL;
-}
-
-/* Default version of HOST_HOOKS_GT_PCH_USE_ADDRESS when mmap is not present.
- Allocate SIZE bytes with malloc. Return 0 if the address we got is the
- same as base, indicating that the memory has been allocated but needs to
- be read in from the file. Return -1 if the address differs, to relocation
- of the PCH file would be required. */
-
-int
-default_gt_pch_use_address (void *&base, size_t size, int fd ATTRIBUTE_UNUSED,
- size_t offset ATTRIBUTE_UNUSED)
-{
- void *addr = xmalloc (size);
- return (addr == base) - 1;
-}
-
-/* Default version of HOST_HOOKS_GT_PCH_GET_ADDRESS. Return the
- alignment required for allocating virtual memory. Usually this is the
- same as pagesize. */
-
-size_t
-default_gt_pch_alloc_granularity (void)
-{
- return getpagesize ();
-}
-
-#if HAVE_MMAP_FILE
-/* Default version of HOST_HOOKS_GT_PCH_GET_ADDRESS when mmap is present.
- We temporarily allocate SIZE bytes, and let the kernel place the data
- wherever it will. If it worked, that's our spot, if not we're likely
- to be in trouble. */
-
-void *
-mmap_gt_pch_get_address (size_t size, int fd)
-{
- void *ret;
-
- ret = mmap (NULL, size, PROT_READ | PROT_WRITE, MAP_PRIVATE, fd, 0);
- if (ret == (void *) MAP_FAILED)
- ret = NULL;
- else
- munmap ((caddr_t) ret, size);
-
- return ret;
-}
-
-/* Default version of HOST_HOOKS_GT_PCH_USE_ADDRESS when mmap is present.
- Map SIZE bytes of FD+OFFSET at BASE. Return 1 if we succeeded at
- mapping the data at BASE, -1 if we couldn't.
-
- This version assumes that the kernel honors the START operand of mmap
- even without MAP_FIXED if START through START+SIZE are not currently
- mapped with something. */
-
-int
-mmap_gt_pch_use_address (void *&base, size_t size, int fd, size_t offset)
-{
- void *addr;
-
- /* We're called with size == 0 if we're not planning to load a PCH
- file at all. This allows the hook to free any static space that
- we might have allocated at link time. */
- if (size == 0)
- return -1;
-
- addr = mmap ((caddr_t) base, size, PROT_READ | PROT_WRITE, MAP_PRIVATE,
- fd, offset);
-
- return addr == base ? 1 : -1;
-}
-#endif /* HAVE_MMAP_FILE */
-
-#if !defined ENABLE_GC_CHECKING && !defined ENABLE_GC_ALWAYS_COLLECT
-
-/* Modify the bound based on rlimits. */
-static double
-ggc_rlimit_bound (double limit)
-{
-#if defined(HAVE_GETRLIMIT)
- struct rlimit rlim;
-# if defined (RLIMIT_AS)
- /* RLIMIT_AS is what POSIX says is the limit on mmap. Presumably
- any OS which has RLIMIT_AS also has a working mmap that GCC will use. */
- if (getrlimit (RLIMIT_AS, &rlim) == 0
- && rlim.rlim_cur != (rlim_t) RLIM_INFINITY
- && rlim.rlim_cur < limit)
- limit = rlim.rlim_cur;
-# elif defined (RLIMIT_DATA)
- /* ... but some older OSs bound mmap based on RLIMIT_DATA, or we
- might be on an OS that has a broken mmap. (Others don't bound
- mmap at all, apparently.) */
- if (getrlimit (RLIMIT_DATA, &rlim) == 0
- && rlim.rlim_cur != (rlim_t) RLIM_INFINITY
- && rlim.rlim_cur < limit
- /* Darwin has this horribly bogus default setting of
- RLIMIT_DATA, to 6144Kb. No-one notices because RLIMIT_DATA
- appears to be ignored. Ignore such silliness. If a limit
- this small was actually effective for mmap, GCC wouldn't even
- start up. */
- && rlim.rlim_cur >= 8 * ONE_M)
- limit = rlim.rlim_cur;
-# endif /* RLIMIT_AS or RLIMIT_DATA */
-#endif /* HAVE_GETRLIMIT */
-
- return limit;
-}
-
-/* Heuristic to set a default for GGC_MIN_EXPAND. */
-static int
-ggc_min_expand_heuristic (void)
-{
- double min_expand = physmem_total ();
-
- /* Adjust for rlimits. */
- min_expand = ggc_rlimit_bound (min_expand);
-
- /* The heuristic is a percentage equal to 30% + 70%*(RAM/1GB), yielding
- a lower bound of 30% and an upper bound of 100% (when RAM >= 1GB). */
- min_expand /= ONE_G;
- min_expand *= 70;
- min_expand = MIN (min_expand, 70);
- min_expand += 30;
-
- return min_expand;
-}
-
-/* Heuristic to set a default for GGC_MIN_HEAPSIZE. */
-static int
-ggc_min_heapsize_heuristic (void)
-{
- double phys_kbytes = physmem_total ();
- double limit_kbytes = ggc_rlimit_bound (phys_kbytes * 2);
-
- phys_kbytes /= ONE_K; /* Convert to Kbytes. */
- limit_kbytes /= ONE_K;
-
- /* The heuristic is RAM/8, with a lower bound of 4M and an upper
- bound of 128M (when RAM >= 1GB). */
- phys_kbytes /= 8;
-
-#if defined(HAVE_GETRLIMIT) && defined (RLIMIT_RSS)
- /* Try not to overrun the RSS limit while doing garbage collection.
- The RSS limit is only advisory, so no margin is subtracted. */
- {
- struct rlimit rlim;
- if (getrlimit (RLIMIT_RSS, &rlim) == 0
- && rlim.rlim_cur != (rlim_t) RLIM_INFINITY)
- phys_kbytes = MIN (phys_kbytes, rlim.rlim_cur / ONE_K);
- }
-# endif
-
- /* Don't blindly run over our data limit; do GC at least when the
- *next* GC would be within 20Mb of the limit or within a quarter of
- the limit, whichever is larger. If GCC does hit the data limit,
- compilation will fail, so this tries to be conservative. */
- limit_kbytes = MAX (0, limit_kbytes - MAX (limit_kbytes / 4, 20 * ONE_K));
- limit_kbytes = (limit_kbytes * 100) / (110 + ggc_min_expand_heuristic ());
- phys_kbytes = MIN (phys_kbytes, limit_kbytes);
-
- phys_kbytes = MAX (phys_kbytes, 4 * ONE_K);
- phys_kbytes = MIN (phys_kbytes, 128 * ONE_K);
-
- return phys_kbytes;
-}
-#endif
-
-void
-init_ggc_heuristics (void)
-{
-#if !defined ENABLE_GC_CHECKING && !defined ENABLE_GC_ALWAYS_COLLECT
- param_ggc_min_expand = ggc_min_expand_heuristic ();
- param_ggc_min_heapsize = ggc_min_heapsize_heuristic ();
-#endif
-}
-
-/* GGC memory usage. */
-class ggc_usage: public mem_usage
-{
-public:
- /* Default constructor. */
- ggc_usage (): m_freed (0), m_collected (0), m_overhead (0) {}
- /* Constructor. */
- ggc_usage (size_t allocated, size_t times, size_t peak,
- size_t freed, size_t collected, size_t overhead)
- : mem_usage (allocated, times, peak),
- m_freed (freed), m_collected (collected), m_overhead (overhead) {}
-
- /* Equality operator. */
- inline bool
- operator== (const ggc_usage &second) const
- {
- return (get_balance () == second.get_balance ()
- && m_peak == second.m_peak
- && m_times == second.m_times);
- }
-
- /* Comparison operator. */
- inline bool
- operator< (const ggc_usage &second) const
- {
- if (*this == second)
- return false;
-
- return (get_balance () == second.get_balance () ?
- (m_peak == second.m_peak ? m_times < second.m_times
- : m_peak < second.m_peak)
- : get_balance () < second.get_balance ());
- }
-
- /* Register overhead of ALLOCATED and OVERHEAD bytes. */
- inline void
- register_overhead (size_t allocated, size_t overhead)
- {
- m_allocated += allocated;
- m_overhead += overhead;
- m_times++;
- }
-
- /* Release overhead of SIZE bytes. */
- inline void
- release_overhead (size_t size)
- {
- m_freed += size;
- }
-
- /* Sum the usage with SECOND usage. */
- ggc_usage
- operator+ (const ggc_usage &second)
- {
- return ggc_usage (m_allocated + second.m_allocated,
- m_times + second.m_times,
- m_peak + second.m_peak,
- m_freed + second.m_freed,
- m_collected + second.m_collected,
- m_overhead + second.m_overhead);
- }
-
- /* Dump usage with PREFIX, where TOTAL is sum of all rows. */
- inline void
- dump (const char *prefix, ggc_usage &total) const
- {
- size_t balance = get_balance ();
- fprintf (stderr,
- "%-48s " PRsa (9) ":%5.1f%%" PRsa (9) ":%5.1f%%"
- PRsa (9) ":%5.1f%%" PRsa (9) ":%5.1f%%" PRsa (9) "\n",
- prefix,
- SIZE_AMOUNT (balance), get_percent (balance, total.get_balance ()),
- SIZE_AMOUNT (m_collected),
- get_percent (m_collected, total.m_collected),
- SIZE_AMOUNT (m_freed), get_percent (m_freed, total.m_freed),
- SIZE_AMOUNT (m_overhead),
- get_percent (m_overhead, total.m_overhead),
- SIZE_AMOUNT (m_times));
- }
-
- /* Dump usage coupled to LOC location, where TOTAL is sum of all rows. */
- inline void
- dump (mem_location *loc, ggc_usage &total) const
- {
- char *location_string = loc->to_string ();
-
- dump (location_string, total);
-
- free (location_string);
- }
-
- /* Dump footer. */
- inline void
- dump_footer ()
- {
- dump ("Total", *this);
- }
-
- /* Get balance which is GGC allocation leak. */
- inline size_t
- get_balance () const
- {
- return m_allocated + m_overhead - m_collected - m_freed;
- }
-
- typedef std::pair<mem_location *, ggc_usage *> mem_pair_t;
-
- /* Compare wrapper used by qsort method. */
- static int
- compare (const void *first, const void *second)
- {
- const mem_pair_t mem1 = *(const mem_pair_t *) first;
- const mem_pair_t mem2 = *(const mem_pair_t *) second;
-
- size_t balance1 = mem1.second->get_balance ();
- size_t balance2 = mem2.second->get_balance ();
-
- return balance1 == balance2 ? 0 : (balance1 < balance2 ? 1 : -1);
- }
-
- /* Dump header with NAME. */
- static inline void
- dump_header (const char *name)
- {
- fprintf (stderr, "%-48s %11s%17s%17s%16s%17s\n", name, "Leak", "Garbage",
- "Freed", "Overhead", "Times");
- }
-
- /* Freed memory in bytes. */
- size_t m_freed;
- /* Collected memory in bytes. */
- size_t m_collected;
- /* Overhead memory in bytes. */
- size_t m_overhead;
-};
-
-/* GCC memory description. */
-static mem_alloc_description<ggc_usage> ggc_mem_desc;
-
-/* Dump per-site memory statistics. */
-
-void
-dump_ggc_loc_statistics ()
-{
- if (! GATHER_STATISTICS)
- return;
-
- ggc_collect (GGC_COLLECT_FORCE);
-
- ggc_mem_desc.dump (GGC_ORIGIN);
-}
-
-/* Record ALLOCATED and OVERHEAD bytes to descriptor NAME:LINE (FUNCTION). */
-void
-ggc_record_overhead (size_t allocated, size_t overhead, void *ptr MEM_STAT_DECL)
-{
- ggc_usage *usage = ggc_mem_desc.register_descriptor (ptr, GGC_ORIGIN, false
- FINAL_PASS_MEM_STAT);
-
- ggc_mem_desc.register_object_overhead (usage, allocated + overhead, ptr);
- usage->register_overhead (allocated, overhead);
-}
-
-/* Notice that the pointer has been freed. */
-void
-ggc_free_overhead (void *ptr)
-{
- ggc_mem_desc.release_object_overhead (ptr);
-}
-
-/* After live values has been marked, walk all recorded pointers and see if
- they are still live. */
-void
-ggc_prune_overhead_list (void)
-{
- typedef hash_map<const void *, std::pair<ggc_usage *, size_t > > map_t;
-
- map_t::iterator it = ggc_mem_desc.m_reverse_object_map->begin ();
-
- for (; it != ggc_mem_desc.m_reverse_object_map->end (); ++it)
- if (!ggc_marked_p ((*it).first))
- {
- (*it).second.first->m_collected += (*it).second.second;
- ggc_mem_desc.m_reverse_object_map->remove ((*it).first);
- }
-}
-
-/* Print memory used by heap if this info is available. */
-
-void
-report_heap_memory_use ()
-{
-#if defined(HAVE_MALLINFO) || defined(HAVE_MALLINFO2)
-#ifdef HAVE_MALLINFO2
- #define MALLINFO_FN mallinfo2
-#else
- #define MALLINFO_FN mallinfo
-#endif
- if (!quiet_flag)
- fprintf (stderr, " {heap " PRsa (0) "}",
- SIZE_AMOUNT (MALLINFO_FN ().arena));
-#endif
-}
generated by cgit v1.1 at 2025-09-02 08:56:28 +0000