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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/coverage.cc
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: ...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.
Diffstat (limited to 'gcc/coverage.cc')
-rw-r--r--gcc/coverage.cc1392
1 files changed, 1392 insertions, 0 deletions
diff --git a/gcc/coverage.cc b/gcc/coverage.cc
new file mode 100644
index 0000000..03852f2
--- /dev/null
+++ b/gcc/coverage.cc
@@ -0,0 +1,1392 @@
+/* Read and write coverage files, and associated functionality.
+ Copyright (C) 1990-2022 Free Software Foundation, Inc.
+ Contributed by James E. Wilson, UC Berkeley/Cygnus Support;
+ based on some ideas from Dain Samples of UC Berkeley.
+ Further mangling by Bob Manson, Cygnus Support.
+ Further mangled by Nathan Sidwell, CodeSourcery
+
+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/>. */
+
+
+#define GCOV_LINKAGE
+
+#include "config.h"
+#include "system.h"
+#include "coretypes.h"
+#include "backend.h"
+#include "target.h"
+#include "rtl.h"
+#include "tree.h"
+#include "tree-pass.h"
+#include "memmodel.h"
+#include "tm_p.h"
+#include "stringpool.h"
+#include "cgraph.h"
+#include "coverage.h"
+#include "diagnostic-core.h"
+#include "fold-const.h"
+#include "stor-layout.h"
+#include "output.h"
+#include "toplev.h"
+#include "langhooks.h"
+#include "tree-iterator.h"
+#include "context.h"
+#include "pass_manager.h"
+#include "intl.h"
+#include "auto-profile.h"
+#include "profile.h"
+#include "diagnostic.h"
+#include "varasm.h"
+#include "file-prefix-map.h"
+
+#include "gcov-io.c"
+
+struct GTY((chain_next ("%h.next"))) coverage_data
+{
+ struct coverage_data *next; /* next function */
+ unsigned ident; /* function ident */
+ unsigned lineno_checksum; /* function lineno checksum */
+ unsigned cfg_checksum; /* function cfg checksum */
+ tree fn_decl; /* the function decl */
+ tree ctr_vars[GCOV_COUNTERS]; /* counter variables. */
+};
+
+/* Counts information for a function. */
+struct counts_entry : pointer_hash <counts_entry>
+{
+ /* We hash by */
+ unsigned ident;
+ unsigned ctr;
+
+ /* Store */
+ unsigned lineno_checksum;
+ unsigned cfg_checksum;
+ gcov_type *counts;
+ unsigned n_counts;
+
+ /* hash_table support. */
+ static inline hashval_t hash (const counts_entry *);
+ static int equal (const counts_entry *, const counts_entry *);
+ static void remove (counts_entry *);
+};
+
+static GTY(()) struct coverage_data *functions_head = 0;
+static struct coverage_data **functions_tail = &functions_head;
+static unsigned no_coverage = 0;
+
+/* Cumulative counter information for whole program. */
+static unsigned prg_ctr_mask; /* Mask of counter types generated. */
+
+/* Counter information for current function. */
+static unsigned fn_ctr_mask; /* Mask of counters used. */
+static GTY(()) tree fn_v_ctrs[GCOV_COUNTERS]; /* counter variables. */
+static unsigned fn_n_ctrs[GCOV_COUNTERS]; /* Counters allocated. */
+static unsigned fn_b_ctrs[GCOV_COUNTERS]; /* Allocation base. */
+
+/* Coverage info VAR_DECL and function info type nodes. */
+static GTY(()) tree gcov_info_var;
+static GTY(()) tree gcov_fn_info_type;
+static GTY(()) tree gcov_fn_info_ptr_type;
+
+/* Name of the notes (gcno) output file. The "bbg" prefix is for
+ historical reasons, when the notes file contained only the
+ basic block graph notes.
+ If this is NULL we're not writing to the notes file. */
+static char *bbg_file_name;
+
+/* File stamp for notes file. */
+static unsigned bbg_file_stamp;
+
+/* Name of the count data (gcda) file. */
+static char *da_file_name;
+
+/* The names of merge functions for counters. */
+#define STR(str) #str
+#define DEF_GCOV_COUNTER(COUNTER, NAME, FN_TYPE) STR(__gcov_merge ## FN_TYPE),
+static const char *const ctr_merge_functions[GCOV_COUNTERS] = {
+#include "gcov-counter.def"
+};
+#undef DEF_GCOV_COUNTER
+#undef STR
+
+#define DEF_GCOV_COUNTER(COUNTER, NAME, FN_TYPE) NAME,
+static const char *const ctr_names[GCOV_COUNTERS] = {
+#include "gcov-counter.def"
+};
+#undef DEF_GCOV_COUNTER
+
+/* Forward declarations. */
+static tree build_var (tree, tree, int);
+
+/* Return the type node for gcov_type. */
+
+tree
+get_gcov_type (void)
+{
+ scalar_int_mode mode
+ = smallest_int_mode_for_size (targetm.gcov_type_size ());
+ return lang_hooks.types.type_for_mode (mode, false);
+}
+
+/* Return the type node for gcov_unsigned_t. */
+
+static tree
+get_gcov_unsigned_t (void)
+{
+ scalar_int_mode mode = smallest_int_mode_for_size (32);
+ return lang_hooks.types.type_for_mode (mode, true);
+}
+
+inline hashval_t
+counts_entry::hash (const counts_entry *entry)
+{
+ return entry->ident * GCOV_COUNTERS + entry->ctr;
+}
+
+inline int
+counts_entry::equal (const counts_entry *entry1, const counts_entry *entry2)
+{
+ return entry1->ident == entry2->ident && entry1->ctr == entry2->ctr;
+}
+
+inline void
+counts_entry::remove (counts_entry *entry)
+{
+ free (entry->counts);
+ free (entry);
+}
+
+/* Hash table of count data. */
+static hash_table<counts_entry> *counts_hash;
+
+/* Read in the counts file, if available. */
+
+static void
+read_counts_file (void)
+{
+ gcov_unsigned_t fn_ident = 0;
+ gcov_unsigned_t tag;
+ int is_error = 0;
+ unsigned lineno_checksum = 0;
+ unsigned cfg_checksum = 0;
+
+ if (!gcov_open (da_file_name, 1))
+ return;
+
+ if (!gcov_magic (gcov_read_unsigned (), GCOV_DATA_MAGIC))
+ {
+ warning (0, "%qs is not a gcov data file", da_file_name);
+ gcov_close ();
+ return;
+ }
+ else if ((tag = gcov_read_unsigned ()) != GCOV_VERSION)
+ {
+ char v[4], e[4];
+
+ GCOV_UNSIGNED2STRING (v, tag);
+ GCOV_UNSIGNED2STRING (e, GCOV_VERSION);
+
+ warning (0, "%qs is version %q.*s, expected version %q.*s",
+ da_file_name, 4, v, 4, e);
+ gcov_close ();
+ return;
+ }
+
+ /* Read the stamp, used for creating a generation count. */
+ tag = gcov_read_unsigned ();
+ bbg_file_stamp = crc32_unsigned (bbg_file_stamp, tag);
+
+ /* Read checksum. */
+ gcov_read_unsigned ();
+
+ counts_hash = new hash_table<counts_entry> (10);
+ while ((tag = gcov_read_unsigned ()))
+ {
+ gcov_unsigned_t length;
+ gcov_position_t offset;
+
+ length = gcov_read_unsigned ();
+ offset = gcov_position ();
+ if (tag == GCOV_TAG_FUNCTION)
+ {
+ if (length)
+ {
+ fn_ident = gcov_read_unsigned ();
+ lineno_checksum = gcov_read_unsigned ();
+ cfg_checksum = gcov_read_unsigned ();
+ }
+ else
+ fn_ident = lineno_checksum = cfg_checksum = 0;
+ }
+ else if (tag == GCOV_TAG_OBJECT_SUMMARY)
+ {
+ profile_info = XCNEW (gcov_summary);
+ profile_info->runs = gcov_read_unsigned ();
+ profile_info->sum_max = gcov_read_unsigned ();
+ }
+ else if (GCOV_TAG_IS_COUNTER (tag) && fn_ident)
+ {
+ counts_entry **slot, *entry, elt;
+ int read_length = (int)length;
+ length = read_length > 0 ? read_length : 0;
+ unsigned n_counts = GCOV_TAG_COUNTER_NUM (abs (read_length));
+ unsigned ix;
+
+ elt.ident = fn_ident;
+ elt.ctr = GCOV_COUNTER_FOR_TAG (tag);
+
+ slot = counts_hash->find_slot (&elt, INSERT);
+ entry = *slot;
+ if (!entry)
+ {
+ *slot = entry = XCNEW (counts_entry);
+ entry->ident = fn_ident;
+ entry->ctr = elt.ctr;
+ entry->lineno_checksum = lineno_checksum;
+ entry->cfg_checksum = cfg_checksum;
+ entry->counts = XCNEWVEC (gcov_type, n_counts);
+ entry->n_counts = n_counts;
+ }
+ else if (entry->lineno_checksum != lineno_checksum
+ || entry->cfg_checksum != cfg_checksum)
+ {
+ error ("profile data for function %u is corrupted", fn_ident);
+ error ("checksum is (%x,%x) instead of (%x,%x)",
+ entry->lineno_checksum, entry->cfg_checksum,
+ lineno_checksum, cfg_checksum);
+ delete counts_hash;
+ counts_hash = NULL;
+ break;
+ }
+ if (read_length > 0)
+ for (ix = 0; ix != n_counts; ix++)
+ entry->counts[ix] = gcov_read_counter ();
+ }
+ gcov_sync (offset, length);
+ if ((is_error = gcov_is_error ()))
+ {
+ error (is_error < 0
+ ? G_("%qs has overflowed")
+ : G_("%qs is corrupted"),
+ da_file_name);
+ delete counts_hash;
+ counts_hash = NULL;
+ break;
+ }
+ }
+
+ gcov_close ();
+}
+
+/* Returns the counters for a particular tag. */
+
+gcov_type *
+get_coverage_counts (unsigned counter, unsigned cfg_checksum,
+ unsigned lineno_checksum, unsigned int n_counts)
+{
+ counts_entry *entry, elt;
+
+ /* No hash table, no counts. */
+ if (!counts_hash)
+ {
+ static int warned = 0;
+
+ if (!warned++)
+ {
+ warning (OPT_Wmissing_profile,
+ "%qs profile count data file not found",
+ da_file_name);
+ if (dump_enabled_p ())
+ {
+ dump_user_location_t loc
+ = dump_user_location_t::from_location_t (input_location);
+ dump_printf_loc (MSG_MISSED_OPTIMIZATION, loc,
+ "file %s not found, %s\n", da_file_name,
+ (flag_guess_branch_prob
+ ? "execution counts estimated"
+ : "execution counts assumed to be zero"));
+ }
+ }
+ return NULL;
+ }
+ if (param_profile_func_internal_id)
+ elt.ident = current_function_funcdef_no + 1;
+ else
+ {
+ gcc_assert (coverage_node_map_initialized_p ());
+ elt.ident = cgraph_node::get (current_function_decl)->profile_id;
+ }
+ elt.ctr = counter;
+ entry = counts_hash->find (&elt);
+ if (!entry)
+ {
+ if (counter == GCOV_COUNTER_ARCS)
+ warning_at (DECL_SOURCE_LOCATION (current_function_decl),
+ OPT_Wmissing_profile,
+ "profile for function %qD not found in profile data",
+ current_function_decl);
+ /* The function was not emitted, or is weak and not chosen in the
+ final executable. Silently fail, because there's nothing we
+ can do about it. */
+ return NULL;
+ }
+
+ if (entry->cfg_checksum != cfg_checksum
+ || (counter != GCOV_COUNTER_V_INDIR
+ && counter != GCOV_COUNTER_V_TOPN
+ && entry->n_counts != n_counts))
+ {
+ static int warned = 0;
+ bool warning_printed = false;
+
+ if (entry->n_counts != n_counts)
+ warning_printed =
+ warning_at (DECL_SOURCE_LOCATION (current_function_decl),
+ OPT_Wcoverage_mismatch,
+ "number of counters in profile data for function %qD "
+ "does not match "
+ "its profile data (counter %qs, expected %i and have %i)",
+ current_function_decl,
+ ctr_names[counter], entry->n_counts, n_counts);
+ else
+ warning_printed =
+ warning_at (DECL_SOURCE_LOCATION (current_function_decl),
+ OPT_Wcoverage_mismatch,
+ "the control flow of function %qD does not match "
+ "its profile data (counter %qs)", current_function_decl,
+ ctr_names[counter]);
+ if (warning_printed && dump_enabled_p ())
+ {
+ dump_user_location_t loc
+ = dump_user_location_t::from_function_decl (current_function_decl);
+ dump_printf_loc (MSG_MISSED_OPTIMIZATION, loc,
+ "use -Wno-error=coverage-mismatch to tolerate "
+ "the mismatch but performance may drop if the "
+ "function is hot\n");
+
+ if (!seen_error ()
+ && !warned++)
+ {
+ dump_printf_loc (MSG_MISSED_OPTIMIZATION, loc,
+ "coverage mismatch ignored\n");
+ dump_printf (MSG_MISSED_OPTIMIZATION,
+ flag_guess_branch_prob
+ ? G_("execution counts estimated\n")
+ : G_("execution counts assumed to be zero\n"));
+ if (!flag_guess_branch_prob)
+ dump_printf (MSG_MISSED_OPTIMIZATION,
+ "this can result in poorly optimized code\n");
+ }
+ }
+
+ return NULL;
+ }
+ else if (entry->lineno_checksum != lineno_checksum)
+ {
+ warning_at (DECL_SOURCE_LOCATION (current_function_decl),
+ OPT_Wcoverage_mismatch,
+ "source locations for function %qD have changed,"
+ " the profile data may be out of date",
+ current_function_decl);
+ }
+
+ return entry->counts;
+}
+
+/* Allocate NUM counters of type COUNTER. Returns nonzero if the
+ allocation succeeded. */
+
+int
+coverage_counter_alloc (unsigned counter, unsigned num)
+{
+ if (no_coverage)
+ return 0;
+
+ if (!num)
+ return 1;
+
+ if (!fn_v_ctrs[counter])
+ {
+ tree array_type = build_array_type (get_gcov_type (), NULL_TREE);
+
+ fn_v_ctrs[counter]
+ = build_var (current_function_decl, array_type, counter);
+ }
+
+ fn_b_ctrs[counter] = fn_n_ctrs[counter];
+ fn_n_ctrs[counter] += num;
+
+ fn_ctr_mask |= 1 << counter;
+ return 1;
+}
+
+/* Generate a tree to access COUNTER NO. */
+
+tree
+tree_coverage_counter_ref (unsigned counter, unsigned no)
+{
+ tree gcov_type_node = get_gcov_type ();
+
+ gcc_assert (no < fn_n_ctrs[counter] - fn_b_ctrs[counter]);
+
+ no += fn_b_ctrs[counter];
+
+ /* "no" here is an array index, scaled to bytes later. */
+ return build4 (ARRAY_REF, gcov_type_node, fn_v_ctrs[counter],
+ build_int_cst (integer_type_node, no), NULL, NULL);
+}
+
+/* Generate a tree to access the address of COUNTER NO. */
+
+tree
+tree_coverage_counter_addr (unsigned counter, unsigned no)
+{
+ tree gcov_type_node = get_gcov_type ();
+
+ gcc_assert (no < fn_n_ctrs[counter] - fn_b_ctrs[counter]);
+ no += fn_b_ctrs[counter];
+
+ /* "no" here is an array index, scaled to bytes later. */
+ return build_fold_addr_expr (build4 (ARRAY_REF, gcov_type_node,
+ fn_v_ctrs[counter],
+ build_int_cst (integer_type_node, no),
+ NULL, NULL));
+}
+
+
+/* Generate a checksum for a string. CHKSUM is the current
+ checksum. */
+
+static unsigned
+coverage_checksum_string (unsigned chksum, const char *string)
+{
+ int i;
+ char *dup = NULL;
+
+ /* Look for everything that looks if it were produced by
+ get_file_function_name and zero out the second part
+ that may result from flag_random_seed. This is not critical
+ as the checksums are used only for sanity checking. */
+ for (i = 0; string[i]; i++)
+ {
+ int offset = 0;
+ if (startswith (string + i, "_GLOBAL__N_"))
+ offset = 11;
+ if (startswith (string + i, "_GLOBAL__"))
+ offset = 9;
+
+ /* C++ namespaces do have scheme:
+ _GLOBAL__N_<filename>_<wrongmagicnumber>_<magicnumber>functionname
+ since filename might contain extra underscores there seems
+ to be no better chance then walk all possible offsets looking
+ for magicnumber. */
+ if (offset)
+ {
+ for (i = i + offset; string[i]; i++)
+ if (string[i]=='_')
+ {
+ int y;
+
+ for (y = 1; y < 9; y++)
+ if (!(string[i + y] >= '0' && string[i + y] <= '9')
+ && !(string[i + y] >= 'A' && string[i + y] <= 'F'))
+ break;
+ if (y != 9 || string[i + 9] != '_')
+ continue;
+ for (y = 10; y < 18; y++)
+ if (!(string[i + y] >= '0' && string[i + y] <= '9')
+ && !(string[i + y] >= 'A' && string[i + y] <= 'F'))
+ break;
+ if (y != 18)
+ continue;
+ if (!dup)
+ string = dup = xstrdup (string);
+ for (y = 10; y < 18; y++)
+ dup[i + y] = '0';
+ }
+ break;
+ }
+ }
+
+ chksum = crc32_string (chksum, string);
+ free (dup);
+
+ return chksum;
+}
+
+/* Compute checksum for the current function. We generate a CRC32. */
+
+unsigned
+coverage_compute_lineno_checksum (void)
+{
+ expanded_location xloc
+ = expand_location (DECL_SOURCE_LOCATION (current_function_decl));
+ unsigned chksum = xloc.line;
+
+ if (xloc.file)
+ chksum = coverage_checksum_string (chksum, xloc.file);
+ chksum = coverage_checksum_string
+ (chksum, IDENTIFIER_POINTER (DECL_ASSEMBLER_NAME (current_function_decl)));
+
+ return chksum;
+}
+
+/* Compute profile ID. This is better to be unique in whole program. */
+
+unsigned
+coverage_compute_profile_id (struct cgraph_node *n)
+{
+ unsigned chksum;
+
+ /* Externally visible symbols have unique name. */
+ if (TREE_PUBLIC (n->decl) || DECL_EXTERNAL (n->decl) || n->unique_name)
+ {
+ chksum = coverage_checksum_string
+ (0, IDENTIFIER_POINTER (DECL_ASSEMBLER_NAME (n->decl)));
+ }
+ else
+ {
+ expanded_location xloc
+ = expand_location (DECL_SOURCE_LOCATION (n->decl));
+ bool use_name_only = (param_profile_func_internal_id == 0);
+
+ chksum = (use_name_only ? 0 : xloc.line);
+ if (xloc.file)
+ chksum = coverage_checksum_string (chksum, xloc.file);
+ chksum = coverage_checksum_string
+ (chksum, IDENTIFIER_POINTER (DECL_ASSEMBLER_NAME (n->decl)));
+ if (!use_name_only && first_global_object_name)
+ chksum = coverage_checksum_string
+ (chksum, first_global_object_name);
+ char *base_name = xstrdup (aux_base_name);
+ if (endswith (base_name, ".gk"))
+ base_name[strlen (base_name) - 3] = '\0';
+ chksum = coverage_checksum_string (chksum, base_name);
+ free (base_name);
+ }
+
+ /* Non-negative integers are hopefully small enough to fit in all targets.
+ Gcov file formats wants non-zero function IDs. */
+ chksum = chksum & 0x7fffffff;
+ return chksum + (!chksum);
+}
+
+/* Compute cfg checksum for the function FN given as argument.
+ The checksum is calculated carefully so that
+ source code changes that doesn't affect the control flow graph
+ won't change the checksum.
+ This is to make the profile data useable across source code change.
+ The downside of this is that the compiler may use potentially
+ wrong profile data - that the source code change has non-trivial impact
+ on the validity of profile data (e.g. the reversed condition)
+ but the compiler won't detect the change and use the wrong profile data. */
+
+unsigned
+coverage_compute_cfg_checksum (struct function *fn)
+{
+ basic_block bb;
+ unsigned chksum = n_basic_blocks_for_fn (fn);
+
+ FOR_EACH_BB_FN (bb, fn)
+ {
+ edge e;
+ edge_iterator ei;
+ chksum = crc32_byte (chksum, bb->index);
+ FOR_EACH_EDGE (e, ei, bb->succs)
+ {
+ chksum = crc32_byte (chksum, e->dest->index);
+ }
+ }
+
+ return chksum;
+}
+
+/* Begin output to the notes file for the current function.
+ Writes the function header. Returns nonzero if data should be output. */
+
+int
+coverage_begin_function (unsigned lineno_checksum, unsigned cfg_checksum)
+{
+ /* We don't need to output .gcno file unless we're under -ftest-coverage
+ (e.g. -fprofile-arcs/generate/use don't need .gcno to work). */
+ if (no_coverage || !bbg_file_name)
+ return 0;
+
+ expanded_location startloc
+ = expand_location (DECL_SOURCE_LOCATION (current_function_decl));
+
+ /* Announce function */
+ unsigned long offset = gcov_write_tag (GCOV_TAG_FUNCTION);
+ if (param_profile_func_internal_id)
+ gcov_write_unsigned (current_function_funcdef_no + 1);
+ else
+ {
+ gcc_assert (coverage_node_map_initialized_p ());
+ gcov_write_unsigned (
+ cgraph_node::get (current_function_decl)->profile_id);
+ }
+
+ gcov_write_unsigned (lineno_checksum);
+ gcov_write_unsigned (cfg_checksum);
+ gcov_write_string (IDENTIFIER_POINTER
+ (DECL_ASSEMBLER_NAME (current_function_decl)));
+ gcov_write_unsigned (DECL_ARTIFICIAL (current_function_decl)
+ && !DECL_FUNCTION_VERSIONED (current_function_decl)
+ && !DECL_LAMBDA_FUNCTION_P (current_function_decl));
+ gcov_write_filename (remap_profile_filename (startloc.file));
+ gcov_write_unsigned (startloc.line);
+ gcov_write_unsigned (startloc.column);
+
+ expanded_location endloc = expand_location (cfun->function_end_locus);
+
+ /* Function can start in a single file and end in another one. */
+ int end_line
+ = endloc.file == startloc.file ? endloc.line : startloc.line;
+ int end_column
+ = endloc.file == startloc.file ? endloc.column: startloc.column;
+
+ if (startloc.line > end_line)
+ {
+ warning_at (DECL_SOURCE_LOCATION (current_function_decl),
+ OPT_Wcoverage_invalid_line_number,
+ "function starts on a higher line number than it ends");
+ end_line = startloc.line;
+ end_column = startloc.column;
+ }
+
+ gcov_write_unsigned (end_line);
+ gcov_write_unsigned (end_column);
+ gcov_write_length (offset);
+
+ return !gcov_is_error ();
+}
+
+/* Finish coverage data for the current function. Verify no output
+ error has occurred. Save function coverage counts. */
+
+void
+coverage_end_function (unsigned lineno_checksum, unsigned cfg_checksum)
+{
+ unsigned i;
+
+ if (bbg_file_name && gcov_is_error ())
+ {
+ warning (0, "error writing %qs", bbg_file_name);
+ unlink (bbg_file_name);
+ bbg_file_name = NULL;
+ }
+
+ if (fn_ctr_mask)
+ {
+ struct coverage_data *item = 0;
+
+ item = ggc_alloc<coverage_data> ();
+
+ if (param_profile_func_internal_id)
+ item->ident = current_function_funcdef_no + 1;
+ else
+ {
+ gcc_assert (coverage_node_map_initialized_p ());
+ item->ident = cgraph_node::get (cfun->decl)->profile_id;
+ }
+
+ item->lineno_checksum = lineno_checksum;
+ item->cfg_checksum = cfg_checksum;
+
+ item->fn_decl = current_function_decl;
+ item->next = 0;
+ *functions_tail = item;
+ functions_tail = &item->next;
+
+ for (i = 0; i != GCOV_COUNTERS; i++)
+ {
+ tree var = fn_v_ctrs[i];
+
+ if (item)
+ item->ctr_vars[i] = var;
+ if (var)
+ {
+ tree array_type = build_index_type (size_int (fn_n_ctrs[i] - 1));
+ array_type = build_array_type (get_gcov_type (), array_type);
+ TREE_TYPE (var) = array_type;
+ DECL_SIZE (var) = TYPE_SIZE (array_type);
+ DECL_SIZE_UNIT (var) = TYPE_SIZE_UNIT (array_type);
+ varpool_node::finalize_decl (var);
+ }
+
+ fn_b_ctrs[i] = fn_n_ctrs[i] = 0;
+ fn_v_ctrs[i] = NULL_TREE;
+ }
+ prg_ctr_mask |= fn_ctr_mask;
+ fn_ctr_mask = 0;
+ }
+}
+
+/* Remove coverage file if opened. */
+
+void
+coverage_remove_note_file (void)
+{
+ if (bbg_file_name)
+ {
+ gcov_close ();
+ unlink (bbg_file_name);
+ }
+}
+
+/* Build a coverage variable of TYPE for function FN_DECL. If COUNTER
+ >= 0 it is a counter array, otherwise it is the function structure. */
+
+static tree
+build_var (tree fn_decl, tree type, int counter)
+{
+ tree var = build_decl (BUILTINS_LOCATION, VAR_DECL, NULL_TREE, type);
+ const char *fn_name = IDENTIFIER_POINTER (DECL_ASSEMBLER_NAME (fn_decl));
+ char *buf;
+ size_t fn_name_len, len;
+
+ fn_name = targetm.strip_name_encoding (fn_name);
+ fn_name_len = strlen (fn_name);
+ buf = XALLOCAVEC (char, fn_name_len + 8 + sizeof (int) * 3);
+
+ if (counter < 0)
+ strcpy (buf, "__gcov__");
+ else
+ sprintf (buf, "__gcov%u_", counter);
+ len = strlen (buf);
+ buf[len - 1] = symbol_table::symbol_suffix_separator ();
+ memcpy (buf + len, fn_name, fn_name_len + 1);
+ DECL_NAME (var) = get_identifier (buf);
+ TREE_STATIC (var) = 1;
+ TREE_ADDRESSABLE (var) = 1;
+ DECL_NONALIASED (var) = 1;
+ SET_DECL_ALIGN (var, TYPE_ALIGN (type));
+
+ return var;
+}
+
+/* Creates the gcov_fn_info RECORD_TYPE. */
+
+static void
+build_fn_info_type (tree type, unsigned counters, tree gcov_info_type)
+{
+ tree ctr_info = lang_hooks.types.make_type (RECORD_TYPE);
+ tree field, fields;
+ tree array_type;
+
+ gcc_assert (counters);
+
+ /* ctr_info::num */
+ field = build_decl (BUILTINS_LOCATION, FIELD_DECL, NULL_TREE,
+ get_gcov_unsigned_t ());
+ fields = field;
+
+ /* ctr_info::values */
+ field = build_decl (BUILTINS_LOCATION, FIELD_DECL, NULL_TREE,
+ build_pointer_type (get_gcov_type ()));
+ DECL_CHAIN (field) = fields;
+ fields = field;
+
+ finish_builtin_struct (ctr_info, "__gcov_ctr_info", fields, NULL_TREE);
+
+ /* key */
+ field = build_decl (BUILTINS_LOCATION, FIELD_DECL, NULL_TREE,
+ build_pointer_type (build_qualified_type
+ (gcov_info_type, TYPE_QUAL_CONST)));
+ fields = field;
+
+ /* ident */
+ field = build_decl (BUILTINS_LOCATION, FIELD_DECL, NULL_TREE,
+ get_gcov_unsigned_t ());
+ DECL_CHAIN (field) = fields;
+ fields = field;
+
+ /* lineno_checksum */
+ field = build_decl (BUILTINS_LOCATION, FIELD_DECL, NULL_TREE,
+ get_gcov_unsigned_t ());
+ DECL_CHAIN (field) = fields;
+ fields = field;
+
+ /* cfg checksum */
+ field = build_decl (BUILTINS_LOCATION, FIELD_DECL, NULL_TREE,
+ get_gcov_unsigned_t ());
+ DECL_CHAIN (field) = fields;
+ fields = field;
+
+ array_type = build_index_type (size_int (counters - 1));
+ array_type = build_array_type (ctr_info, array_type);
+
+ /* counters */
+ field = build_decl (BUILTINS_LOCATION, FIELD_DECL, NULL_TREE, array_type);
+ DECL_CHAIN (field) = fields;
+ fields = field;
+
+ finish_builtin_struct (type, "__gcov_fn_info", fields, NULL_TREE);
+}
+
+/* Returns a CONSTRUCTOR for a gcov_fn_info. DATA is
+ the coverage data for the function and TYPE is the gcov_fn_info
+ RECORD_TYPE. KEY is the object file key. */
+
+static tree
+build_fn_info (const struct coverage_data *data, tree type, tree key)
+{
+ tree fields = TYPE_FIELDS (type);
+ tree ctr_type;
+ unsigned ix;
+ vec<constructor_elt, va_gc> *v1 = NULL;
+ vec<constructor_elt, va_gc> *v2 = NULL;
+
+ /* key */
+ CONSTRUCTOR_APPEND_ELT (v1, fields,
+ build1 (ADDR_EXPR, TREE_TYPE (fields), key));
+ fields = DECL_CHAIN (fields);
+
+ /* ident */
+ CONSTRUCTOR_APPEND_ELT (v1, fields,
+ build_int_cstu (get_gcov_unsigned_t (),
+ data->ident));
+ fields = DECL_CHAIN (fields);
+
+ /* lineno_checksum */
+ CONSTRUCTOR_APPEND_ELT (v1, fields,
+ build_int_cstu (get_gcov_unsigned_t (),
+ data->lineno_checksum));
+ fields = DECL_CHAIN (fields);
+
+ /* cfg_checksum */
+ CONSTRUCTOR_APPEND_ELT (v1, fields,
+ build_int_cstu (get_gcov_unsigned_t (),
+ data->cfg_checksum));
+ fields = DECL_CHAIN (fields);
+
+ /* counters */
+ ctr_type = TREE_TYPE (TREE_TYPE (fields));
+ for (ix = 0; ix != GCOV_COUNTERS; ix++)
+ if (prg_ctr_mask & (1 << ix))
+ {
+ vec<constructor_elt, va_gc> *ctr = NULL;
+ tree var = data->ctr_vars[ix];
+ unsigned count = 0;
+
+ if (var)
+ count
+ = tree_to_shwi (TYPE_MAX_VALUE (TYPE_DOMAIN (TREE_TYPE (var))))
+ + 1;
+
+ CONSTRUCTOR_APPEND_ELT (ctr, TYPE_FIELDS (ctr_type),
+ build_int_cstu (get_gcov_unsigned_t (),
+ count));
+
+ if (var)
+ CONSTRUCTOR_APPEND_ELT (ctr, DECL_CHAIN (TYPE_FIELDS (ctr_type)),
+ build_fold_addr_expr (var));
+
+ CONSTRUCTOR_APPEND_ELT (v2, NULL, build_constructor (ctr_type, ctr));
+ }
+
+ CONSTRUCTOR_APPEND_ELT (v1, fields,
+ build_constructor (TREE_TYPE (fields), v2));
+
+ return build_constructor (type, v1);
+}
+
+/* Create gcov_info struct. TYPE is the incomplete RECORD_TYPE to be
+ completed, and FN_INFO_PTR_TYPE is a pointer to the function info type. */
+
+static void
+build_info_type (tree type, tree fn_info_ptr_type)
+{
+ tree field, fields = NULL_TREE;
+ tree merge_fn_type;
+
+ /* Version ident */
+ field = build_decl (BUILTINS_LOCATION, FIELD_DECL, NULL_TREE,
+ get_gcov_unsigned_t ());
+ DECL_CHAIN (field) = fields;
+ fields = field;
+
+ /* next pointer */
+ field = build_decl (BUILTINS_LOCATION, FIELD_DECL, NULL_TREE,
+ build_pointer_type (build_qualified_type
+ (type, TYPE_QUAL_CONST)));
+ DECL_CHAIN (field) = fields;
+ fields = field;
+
+ /* stamp */
+ field = build_decl (BUILTINS_LOCATION, FIELD_DECL, NULL_TREE,
+ get_gcov_unsigned_t ());
+ DECL_CHAIN (field) = fields;
+ fields = field;
+
+ /* Checksum. */
+ field = build_decl (BUILTINS_LOCATION, FIELD_DECL, NULL_TREE,
+ get_gcov_unsigned_t ());
+ DECL_CHAIN (field) = fields;
+ fields = field;
+
+ /* Filename */
+ field = build_decl (BUILTINS_LOCATION, FIELD_DECL, NULL_TREE,
+ build_pointer_type (build_qualified_type
+ (char_type_node, TYPE_QUAL_CONST)));
+ DECL_CHAIN (field) = fields;
+ fields = field;
+
+ /* merge fn array */
+ merge_fn_type
+ = build_function_type_list (void_type_node,
+ build_pointer_type (get_gcov_type ()),
+ get_gcov_unsigned_t (), NULL_TREE);
+ merge_fn_type
+ = build_array_type (build_pointer_type (merge_fn_type),
+ build_index_type (size_int (GCOV_COUNTERS - 1)));
+ field = build_decl (BUILTINS_LOCATION, FIELD_DECL, NULL_TREE,
+ merge_fn_type);
+ DECL_CHAIN (field) = fields;
+ fields = field;
+
+ /* n_functions */
+ field = build_decl (BUILTINS_LOCATION, FIELD_DECL, NULL_TREE,
+ get_gcov_unsigned_t ());
+ DECL_CHAIN (field) = fields;
+ fields = field;
+
+ /* function_info pointer pointer */
+ fn_info_ptr_type = build_pointer_type
+ (build_qualified_type (fn_info_ptr_type, TYPE_QUAL_CONST));
+ field = build_decl (BUILTINS_LOCATION, FIELD_DECL, NULL_TREE,
+ fn_info_ptr_type);
+ DECL_CHAIN (field) = fields;
+ fields = field;
+
+ finish_builtin_struct (type, "__gcov_info", fields, NULL_TREE);
+}
+
+/* Returns a CONSTRUCTOR for the gcov_info object. INFO_TYPE is the
+ gcov_info structure type, FN_ARY is the array of pointers to
+ function info objects. */
+
+static tree
+build_info (tree info_type, tree fn_ary, unsigned object_checksum)
+{
+ tree info_fields = TYPE_FIELDS (info_type);
+ tree merge_fn_type, n_funcs;
+ unsigned ix;
+ tree filename_string;
+ int da_file_name_len;
+ vec<constructor_elt, va_gc> *v1 = NULL;
+ vec<constructor_elt, va_gc> *v2 = NULL;
+
+ /* Version ident */
+ CONSTRUCTOR_APPEND_ELT (v1, info_fields,
+ build_int_cstu (TREE_TYPE (info_fields),
+ GCOV_VERSION));
+ info_fields = DECL_CHAIN (info_fields);
+
+ /* next -- NULL */
+ CONSTRUCTOR_APPEND_ELT (v1, info_fields, null_pointer_node);
+ info_fields = DECL_CHAIN (info_fields);
+
+ /* stamp */
+ CONSTRUCTOR_APPEND_ELT (v1, info_fields,
+ build_int_cstu (TREE_TYPE (info_fields),
+ bbg_file_stamp));
+ info_fields = DECL_CHAIN (info_fields);
+
+ /* Checksum. */
+ CONSTRUCTOR_APPEND_ELT (v1, info_fields,
+ build_int_cstu (TREE_TYPE (info_fields),
+ object_checksum));
+ info_fields = DECL_CHAIN (info_fields);
+
+ /* Filename */
+ da_file_name_len = strlen (da_file_name);
+ filename_string = build_string (da_file_name_len + 1, da_file_name);
+ TREE_TYPE (filename_string) = build_array_type
+ (char_type_node, build_index_type (size_int (da_file_name_len)));
+ CONSTRUCTOR_APPEND_ELT (v1, info_fields,
+ build1 (ADDR_EXPR, TREE_TYPE (info_fields),
+ filename_string));
+ info_fields = DECL_CHAIN (info_fields);
+
+ /* merge fn array -- NULL slots indicate unmeasured counters */
+ merge_fn_type = TREE_TYPE (TREE_TYPE (info_fields));
+ for (ix = 0; ix != GCOV_COUNTERS; ix++)
+ {
+ tree ptr = null_pointer_node;
+
+ if ((1u << ix) & prg_ctr_mask)
+ {
+ tree merge_fn = build_decl (BUILTINS_LOCATION,
+ FUNCTION_DECL,
+ get_identifier (ctr_merge_functions[ix]),
+ TREE_TYPE (merge_fn_type));
+ DECL_EXTERNAL (merge_fn) = 1;
+ TREE_PUBLIC (merge_fn) = 1;
+ DECL_ARTIFICIAL (merge_fn) = 1;
+ TREE_NOTHROW (merge_fn) = 1;
+ /* Initialize assembler name so we can stream out. */
+ DECL_ASSEMBLER_NAME (merge_fn);
+ ptr = build1 (ADDR_EXPR, merge_fn_type, merge_fn);
+ }
+ CONSTRUCTOR_APPEND_ELT (v2, NULL, ptr);
+ }
+ CONSTRUCTOR_APPEND_ELT (v1, info_fields,
+ build_constructor (TREE_TYPE (info_fields), v2));
+ info_fields = DECL_CHAIN (info_fields);
+
+ /* n_functions */
+ n_funcs = TYPE_MAX_VALUE (TYPE_DOMAIN (TREE_TYPE (fn_ary)));
+ n_funcs = fold_build2 (PLUS_EXPR, TREE_TYPE (info_fields),
+ n_funcs, size_one_node);
+ CONSTRUCTOR_APPEND_ELT (v1, info_fields, n_funcs);
+ info_fields = DECL_CHAIN (info_fields);
+
+ /* functions */
+ CONSTRUCTOR_APPEND_ELT (v1, info_fields,
+ build1 (ADDR_EXPR, TREE_TYPE (info_fields), fn_ary));
+ info_fields = DECL_CHAIN (info_fields);
+
+ gcc_assert (!info_fields);
+ return build_constructor (info_type, v1);
+}
+
+/* Generate the constructor function to call __gcov_init. */
+
+static void
+build_init_ctor (tree gcov_info_type)
+{
+ tree ctor, stmt, init_fn;
+
+ /* Build a decl for __gcov_init. */
+ init_fn = build_pointer_type (gcov_info_type);
+ init_fn = build_function_type_list (void_type_node, init_fn, NULL);
+ init_fn = build_decl (BUILTINS_LOCATION, FUNCTION_DECL,
+ get_identifier ("__gcov_init"), init_fn);
+ TREE_PUBLIC (init_fn) = 1;
+ DECL_EXTERNAL (init_fn) = 1;
+ DECL_ASSEMBLER_NAME (init_fn);
+
+ /* Generate a call to __gcov_init(&gcov_info). */
+ ctor = NULL;
+ stmt = build_fold_addr_expr (gcov_info_var);
+ stmt = build_call_expr (init_fn, 1, stmt);
+ append_to_statement_list (stmt, &ctor);
+
+ /* Generate a constructor to run it. */
+ int priority = SUPPORTS_INIT_PRIORITY
+ ? MAX_RESERVED_INIT_PRIORITY: DEFAULT_INIT_PRIORITY;
+ cgraph_build_static_cdtor ('I', ctor, priority);
+}
+
+/* Generate the destructor function to call __gcov_exit. */
+
+static void
+build_gcov_exit_decl (void)
+{
+ tree init_fn = build_function_type_list (void_type_node, NULL);
+ init_fn = build_decl (BUILTINS_LOCATION, FUNCTION_DECL,
+ get_identifier ("__gcov_exit"), init_fn);
+ TREE_PUBLIC (init_fn) = 1;
+ DECL_EXTERNAL (init_fn) = 1;
+ DECL_ASSEMBLER_NAME (init_fn);
+
+ /* Generate a call to __gcov_exit (). */
+ tree dtor = NULL;
+ tree stmt = build_call_expr (init_fn, 0);
+ append_to_statement_list (stmt, &dtor);
+
+ /* Generate a destructor to run it. */
+ int priority = SUPPORTS_INIT_PRIORITY
+ ? MAX_RESERVED_INIT_PRIORITY: DEFAULT_INIT_PRIORITY;
+
+ cgraph_build_static_cdtor ('D', dtor, priority);
+}
+
+/* Generate the pointer to the gcov_info_var in a dedicated section. */
+
+static void
+build_gcov_info_var_registration (tree gcov_info_type)
+{
+ tree var = build_decl (BUILTINS_LOCATION,
+ VAR_DECL, NULL_TREE,
+ build_pointer_type (gcov_info_type));
+ TREE_STATIC (var) = 1;
+ TREE_READONLY (var) = 1;
+ char name_buf[32];
+ ASM_GENERATE_INTERNAL_LABEL (name_buf, "LPBX", 2);
+ DECL_NAME (var) = get_identifier (name_buf);
+ get_section (profile_info_section, SECTION_UNNAMED, NULL);
+ set_decl_section_name (var, profile_info_section);
+ mark_decl_referenced (var);
+ DECL_INITIAL (var) = build_fold_addr_expr (gcov_info_var);
+ varpool_node::finalize_decl (var);
+}
+
+/* Create the gcov_info types and object. Generate the constructor
+ function to call __gcov_init. Does not generate the initializer
+ for the object. Returns TRUE if coverage data is being emitted. */
+
+static bool
+coverage_obj_init (void)
+{
+ tree gcov_info_type;
+ unsigned n_counters = 0;
+ unsigned ix;
+ struct coverage_data *fn;
+ struct coverage_data **fn_prev;
+ char name_buf[32];
+
+ no_coverage = 1; /* Disable any further coverage. */
+
+ if (!prg_ctr_mask)
+ return false;
+
+ if (symtab->dump_file)
+ fprintf (symtab->dump_file, "Using data file %s\n", da_file_name);
+
+ /* Prune functions. */
+ for (fn_prev = &functions_head; (fn = *fn_prev);)
+ if (DECL_STRUCT_FUNCTION (fn->fn_decl))
+ fn_prev = &fn->next;
+ else
+ /* The function is not being emitted, remove from list. */
+ *fn_prev = fn->next;
+
+ if (functions_head == NULL)
+ return false;
+
+ for (ix = 0; ix != GCOV_COUNTERS; ix++)
+ if ((1u << ix) & prg_ctr_mask)
+ n_counters++;
+
+ /* Build the info and fn_info types. These are mutually recursive. */
+ gcov_info_type = lang_hooks.types.make_type (RECORD_TYPE);
+ gcov_fn_info_type = lang_hooks.types.make_type (RECORD_TYPE);
+ build_fn_info_type (gcov_fn_info_type, n_counters, gcov_info_type);
+ gcov_info_type = lang_hooks.types.make_type (RECORD_TYPE);
+ gcov_fn_info_ptr_type = build_pointer_type
+ (build_qualified_type (gcov_fn_info_type, TYPE_QUAL_CONST));
+ build_info_type (gcov_info_type, gcov_fn_info_ptr_type);
+
+ /* Build the gcov info var, this is referred to in its own
+ initializer. */
+ gcov_info_var = build_decl (BUILTINS_LOCATION,
+ VAR_DECL, NULL_TREE, gcov_info_type);
+ TREE_STATIC (gcov_info_var) = 1;
+ ASM_GENERATE_INTERNAL_LABEL (name_buf, "LPBX", 0);
+ DECL_NAME (gcov_info_var) = get_identifier (name_buf);
+
+ if (profile_info_section)
+ build_gcov_info_var_registration (gcov_info_type);
+ else
+ {
+ build_init_ctor (gcov_info_type);
+ build_gcov_exit_decl ();
+ }
+
+ return true;
+}
+
+/* Generate the coverage function info for FN and DATA. Append a
+ pointer to that object to CTOR and return the appended CTOR. */
+
+static vec<constructor_elt, va_gc> *
+coverage_obj_fn (vec<constructor_elt, va_gc> *ctor, tree fn,
+ struct coverage_data const *data)
+{
+ tree init = build_fn_info (data, gcov_fn_info_type, gcov_info_var);
+ tree var = build_var (fn, gcov_fn_info_type, -1);
+
+ DECL_INITIAL (var) = init;
+ varpool_node::finalize_decl (var);
+
+ CONSTRUCTOR_APPEND_ELT (ctor, NULL,
+ build1 (ADDR_EXPR, gcov_fn_info_ptr_type, var));
+ return ctor;
+}
+
+/* Finalize the coverage data. Generates the array of pointers to
+ function objects from CTOR. Generate the gcov_info initializer. */
+
+static void
+coverage_obj_finish (vec<constructor_elt, va_gc> *ctor,
+ unsigned object_checksum)
+{
+ unsigned n_functions = vec_safe_length (ctor);
+ tree fn_info_ary_type = build_array_type
+ (build_qualified_type (gcov_fn_info_ptr_type, TYPE_QUAL_CONST),
+ build_index_type (size_int (n_functions - 1)));
+ tree fn_info_ary = build_decl (BUILTINS_LOCATION, VAR_DECL, NULL_TREE,
+ fn_info_ary_type);
+ char name_buf[32];
+
+ TREE_STATIC (fn_info_ary) = 1;
+ ASM_GENERATE_INTERNAL_LABEL (name_buf, "LPBX", 1);
+ DECL_NAME (fn_info_ary) = get_identifier (name_buf);
+ DECL_INITIAL (fn_info_ary) = build_constructor (fn_info_ary_type, ctor);
+ varpool_node::finalize_decl (fn_info_ary);
+
+ DECL_INITIAL (gcov_info_var)
+ = build_info (TREE_TYPE (gcov_info_var), fn_info_ary, object_checksum);
+ varpool_node::finalize_decl (gcov_info_var);
+}
+
+/* Perform file-level initialization. Read in data file, generate name
+ of notes file. */
+
+void
+coverage_init (const char *filename)
+{
+ const char *original_filename = filename;
+ int original_len = strlen (original_filename);
+#if HAVE_DOS_BASED_FILE_SYSTEM
+ const char *separator = "\\";
+#else
+ const char *separator = "/";
+#endif
+ int len = strlen (filename);
+ int prefix_len = 0;
+
+ /* Since coverage_init is invoked very early, before the pass
+ manager, we need to set up the dumping explicitly. This is
+ similar to the handling in finish_optimization_passes. */
+ int profile_pass_num =
+ g->get_passes ()->get_pass_profile ()->static_pass_number;
+ g->get_dumps ()->dump_start (profile_pass_num, NULL);
+
+ if (!IS_ABSOLUTE_PATH (filename))
+ {
+ /* When a profile_data_prefix is provided, then mangle full path
+ of filename in order to prevent file path clashing. */
+ if (profile_data_prefix)
+ {
+ filename = concat (getpwd (), separator, filename, NULL);
+ if (profile_prefix_path)
+ {
+ if (startswith (filename, profile_prefix_path))
+ {
+ filename += strlen (profile_prefix_path);
+ while (*filename == *separator)
+ filename++;
+ }
+ else
+ warning (0, "filename %qs does not start with profile "
+ "prefix %qs", filename, profile_prefix_path);
+ }
+ filename = mangle_path (filename);
+ len = strlen (filename);
+ }
+ else
+ profile_data_prefix = getpwd ();
+ }
+
+ if (profile_data_prefix)
+ prefix_len = strlen (profile_data_prefix);
+
+ /* Name of da file. */
+ da_file_name = XNEWVEC (char, len + strlen (GCOV_DATA_SUFFIX)
+ + prefix_len + 2);
+
+ if (profile_data_prefix)
+ {
+ memcpy (da_file_name, profile_data_prefix, prefix_len);
+ da_file_name[prefix_len++] = *separator;
+ }
+ memcpy (da_file_name + prefix_len, filename, len);
+ strcpy (da_file_name + prefix_len + len, GCOV_DATA_SUFFIX);
+
+ bbg_file_stamp = local_tick;
+ if (flag_auto_profile)
+ read_autofdo_file ();
+ else if (flag_branch_probabilities)
+ read_counts_file ();
+
+ /* Name of bbg file. */
+ if (flag_test_coverage && !flag_compare_debug)
+ {
+ if (profile_note_location)
+ bbg_file_name = xstrdup (profile_note_location);
+ else
+ {
+ bbg_file_name = XNEWVEC (char, original_len + strlen (GCOV_NOTE_SUFFIX) + 1);
+ memcpy (bbg_file_name, original_filename, original_len);
+ strcpy (bbg_file_name + original_len, GCOV_NOTE_SUFFIX);
+ }
+
+ if (!gcov_open (bbg_file_name, -1))
+ {
+ error ("cannot open %s", bbg_file_name);
+ bbg_file_name = NULL;
+ }
+ else
+ {
+ gcov_write_unsigned (GCOV_NOTE_MAGIC);
+ gcov_write_unsigned (GCOV_VERSION);
+ gcov_write_unsigned (bbg_file_stamp);
+ /* Use an arbitrary checksum */
+ gcov_write_unsigned (0);
+ gcov_write_string (getpwd ());
+
+ /* Do not support has_unexecuted_blocks for Ada. */
+ gcov_write_unsigned (strcmp (lang_hooks.name, "GNU Ada") != 0);
+ }
+ }
+
+ g->get_dumps ()->dump_finish (profile_pass_num);
+}
+
+/* Performs file-level cleanup. Close notes file, generate coverage
+ variables and constructor. */
+
+void
+coverage_finish (void)
+{
+ if (bbg_file_name && gcov_close ())
+ unlink (bbg_file_name);
+
+ if (!flag_branch_probabilities && flag_test_coverage
+ && (!local_tick || local_tick == (unsigned)-1))
+ /* Only remove the da file, if we're emitting coverage code and
+ cannot uniquely stamp it. If we can stamp it, libgcov will DTRT. */
+ unlink (da_file_name);
+
+ /* Global GCDA checksum that aggregates all functions. */
+ unsigned object_checksum = 0;
+
+ if (coverage_obj_init ())
+ {
+ vec<constructor_elt, va_gc> *fn_ctor = NULL;
+ struct coverage_data *fn;
+
+ for (fn = functions_head; fn; fn = fn->next)
+ {
+ fn_ctor = coverage_obj_fn (fn_ctor, fn->fn_decl, fn);
+
+ object_checksum = crc32_unsigned (object_checksum, fn->ident);
+ object_checksum = crc32_unsigned (object_checksum,
+ fn->lineno_checksum);
+ object_checksum = crc32_unsigned (object_checksum, fn->cfg_checksum);
+ }
+ coverage_obj_finish (fn_ctor, object_checksum);
+ }
+
+ XDELETEVEC (da_file_name);
+ da_file_name = NULL;
+}
+
+#include "gt-coverage.h"
generated by cgit v1.1 at 2025-05-21 14:39:45 +0000