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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/tree-stdarg.c
parent490e23032baaece71f2ec09fa1805064b150fbc2 (diff)
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Rename .c files to .cc files.
gcc/ada/ChangeLog: * adadecode.c: Moved to... * adadecode.cc: ...here. * affinity.c: Moved to... * affinity.cc: ...here. * argv-lynxos178-raven-cert.c: Moved to... * argv-lynxos178-raven-cert.cc: ...here. * argv.c: Moved to... * argv.cc: ...here. * aux-io.c: Moved to... * aux-io.cc: ...here. * cio.c: Moved to... * cio.cc: ...here. * cstreams.c: Moved to... * cstreams.cc: ...here. * env.c: Moved to... * env.cc: ...here. * exit.c: Moved to... * exit.cc: ...here. * expect.c: Moved to... * expect.cc: ...here. * final.c: Moved to... * final.cc: ...here. * gcc-interface/cuintp.c: Moved to... * gcc-interface/cuintp.cc: ...here. * gcc-interface/decl.c: Moved to... * gcc-interface/decl.cc: ...here. * gcc-interface/misc.c: Moved to... * gcc-interface/misc.cc: ...here. * gcc-interface/targtyps.c: Moved to... * gcc-interface/targtyps.cc: ...here. * gcc-interface/trans.c: Moved to... * gcc-interface/trans.cc: ...here. * gcc-interface/utils.c: Moved to... * gcc-interface/utils.cc: ...here. * gcc-interface/utils2.c: Moved to... * gcc-interface/utils2.cc: ...here. * init.c: Moved to... * init.cc: ...here. * initialize.c: Moved to... * initialize.cc: ...here. * libgnarl/thread.c: Moved to... * libgnarl/thread.cc: ...here. * link.c: Moved to... * link.cc: ...here. * locales.c: Moved to... * locales.cc: ...here. * mkdir.c: Moved to... * mkdir.cc: ...here. * raise.c: Moved to... * raise.cc: ...here. * rtfinal.c: Moved to... * rtfinal.cc: ...here. * rtinit.c: Moved to... * rtinit.cc: ...here. * seh_init.c: Moved to... * seh_init.cc: ...here. * sigtramp-armdroid.c: Moved to... * sigtramp-armdroid.cc: ...here. * sigtramp-ios.c: Moved to... * sigtramp-ios.cc: ...here. * sigtramp-qnx.c: Moved to... * sigtramp-qnx.cc: ...here. * sigtramp-vxworks.c: Moved to... * sigtramp-vxworks.cc: ...here. * socket.c: Moved to... * socket.cc: ...here. * tracebak.c: Moved to... * tracebak.cc: ...here. * version.c: Moved to... * version.cc: ...here. * vx_stack_info.c: Moved to... * vx_stack_info.cc: ...here. gcc/ChangeLog: * adjust-alignment.c: Moved to... * adjust-alignment.cc: ...here. * alias.c: Moved to... * alias.cc: ...here. * alloc-pool.c: Moved to... * alloc-pool.cc: ...here. * asan.c: Moved to... * asan.cc: ...here. * attribs.c: Moved to... * attribs.cc: ...here. * auto-inc-dec.c: Moved to... * auto-inc-dec.cc: ...here. * auto-profile.c: Moved to... * auto-profile.cc: ...here. * bb-reorder.c: Moved to... * bb-reorder.cc: ...here. * bitmap.c: Moved to... * bitmap.cc: ...here. * btfout.c: Moved to... * btfout.cc: ...here. * builtins.c: Moved to... * builtins.cc: ...here. * caller-save.c: Moved to... * caller-save.cc: ...here. * calls.c: Moved to... * calls.cc: ...here. * ccmp.c: Moved to... * ccmp.cc: ...here. * cfg.c: Moved to... * cfg.cc: ...here. * cfganal.c: Moved to... * cfganal.cc: ...here. * cfgbuild.c: Moved to... * cfgbuild.cc: ...here. * cfgcleanup.c: Moved to... * cfgcleanup.cc: ...here. * cfgexpand.c: Moved to... * cfgexpand.cc: ...here. * cfghooks.c: Moved to... * cfghooks.cc: ...here. * cfgloop.c: Moved to... * cfgloop.cc: ...here. * cfgloopanal.c: Moved to... * cfgloopanal.cc: ...here. * cfgloopmanip.c: Moved to... * cfgloopmanip.cc: ...here. * cfgrtl.c: Moved to... * cfgrtl.cc: ...here. * cgraph.c: Moved to... * cgraph.cc: ...here. * cgraphbuild.c: Moved to... * cgraphbuild.cc: ...here. * cgraphclones.c: Moved to... * cgraphclones.cc: ...here. * cgraphunit.c: Moved to... * cgraphunit.cc: ...here. * collect-utils.c: Moved to... * collect-utils.cc: ...here. * collect2-aix.c: Moved to... * collect2-aix.cc: ...here. * collect2.c: Moved to... * collect2.cc: ...here. * combine-stack-adj.c: Moved to... * combine-stack-adj.cc: ...here. * combine.c: Moved to... * combine.cc: ...here. * common/common-targhooks.c: Moved to... * common/common-targhooks.cc: ...here. * common/config/aarch64/aarch64-common.c: Moved to... * common/config/aarch64/aarch64-common.cc: ...here. * common/config/alpha/alpha-common.c: Moved to... * common/config/alpha/alpha-common.cc: ...here. * common/config/arc/arc-common.c: Moved to... * common/config/arc/arc-common.cc: ...here. * common/config/arm/arm-common.c: Moved to... * common/config/arm/arm-common.cc: ...here. * common/config/avr/avr-common.c: Moved to... * common/config/avr/avr-common.cc: ...here. * common/config/bfin/bfin-common.c: Moved to... * common/config/bfin/bfin-common.cc: ...here. * common/config/bpf/bpf-common.c: Moved to... * common/config/bpf/bpf-common.cc: ...here. * common/config/c6x/c6x-common.c: Moved to... * common/config/c6x/c6x-common.cc: ...here. * common/config/cr16/cr16-common.c: Moved to... * common/config/cr16/cr16-common.cc: ...here. * common/config/cris/cris-common.c: Moved to... * common/config/cris/cris-common.cc: ...here. * common/config/csky/csky-common.c: Moved to... * common/config/csky/csky-common.cc: ...here. * common/config/default-common.c: Moved to... * common/config/default-common.cc: ...here. * common/config/epiphany/epiphany-common.c: Moved to... * common/config/epiphany/epiphany-common.cc: ...here. * common/config/fr30/fr30-common.c: Moved to... * common/config/fr30/fr30-common.cc: ...here. * common/config/frv/frv-common.c: Moved to... * common/config/frv/frv-common.cc: ...here. * common/config/gcn/gcn-common.c: Moved to... * common/config/gcn/gcn-common.cc: ...here. * common/config/h8300/h8300-common.c: Moved to... * common/config/h8300/h8300-common.cc: ...here. * common/config/i386/i386-common.c: Moved to... * common/config/i386/i386-common.cc: ...here. * common/config/ia64/ia64-common.c: Moved to... * common/config/ia64/ia64-common.cc: ...here. * common/config/iq2000/iq2000-common.c: Moved to... * common/config/iq2000/iq2000-common.cc: ...here. * common/config/lm32/lm32-common.c: Moved to... * common/config/lm32/lm32-common.cc: ...here. * common/config/m32r/m32r-common.c: Moved to... * common/config/m32r/m32r-common.cc: ...here. * common/config/m68k/m68k-common.c: Moved to... * common/config/m68k/m68k-common.cc: ...here. * common/config/mcore/mcore-common.c: Moved to... * common/config/mcore/mcore-common.cc: ...here. * common/config/microblaze/microblaze-common.c: Moved to... * common/config/microblaze/microblaze-common.cc: ...here. * common/config/mips/mips-common.c: Moved to... * common/config/mips/mips-common.cc: ...here. * common/config/mmix/mmix-common.c: Moved to... * common/config/mmix/mmix-common.cc: ...here. * common/config/mn10300/mn10300-common.c: Moved to... * common/config/mn10300/mn10300-common.cc: ...here. * common/config/msp430/msp430-common.c: Moved to... * common/config/msp430/msp430-common.cc: ...here. * common/config/nds32/nds32-common.c: Moved to... * common/config/nds32/nds32-common.cc: ...here. * common/config/nios2/nios2-common.c: Moved to... * common/config/nios2/nios2-common.cc: ...here. * common/config/nvptx/nvptx-common.c: Moved to... * common/config/nvptx/nvptx-common.cc: ...here. * common/config/or1k/or1k-common.c: Moved to... * common/config/or1k/or1k-common.cc: ...here. * common/config/pa/pa-common.c: Moved to... * common/config/pa/pa-common.cc: ...here. * common/config/pdp11/pdp11-common.c: Moved to... * common/config/pdp11/pdp11-common.cc: ...here. * common/config/pru/pru-common.c: Moved to... * common/config/pru/pru-common.cc: ...here. * common/config/riscv/riscv-common.c: Moved to... * common/config/riscv/riscv-common.cc: ...here. * common/config/rs6000/rs6000-common.c: Moved to... * common/config/rs6000/rs6000-common.cc: ...here. * common/config/rx/rx-common.c: Moved to... * common/config/rx/rx-common.cc: ...here. * common/config/s390/s390-common.c: Moved to... * common/config/s390/s390-common.cc: ...here. * common/config/sh/sh-common.c: Moved to... * common/config/sh/sh-common.cc: ...here. * common/config/sparc/sparc-common.c: Moved to... * common/config/sparc/sparc-common.cc: ...here. * common/config/tilegx/tilegx-common.c: Moved to... * common/config/tilegx/tilegx-common.cc: ...here. * common/config/tilepro/tilepro-common.c: Moved to... * common/config/tilepro/tilepro-common.cc: ...here. * common/config/v850/v850-common.c: Moved to... * common/config/v850/v850-common.cc: ...here. * common/config/vax/vax-common.c: Moved to... * common/config/vax/vax-common.cc: ...here. * common/config/visium/visium-common.c: Moved to... * common/config/visium/visium-common.cc: ...here. * common/config/xstormy16/xstormy16-common.c: Moved to... * common/config/xstormy16/xstormy16-common.cc: ...here. * common/config/xtensa/xtensa-common.c: Moved to... * common/config/xtensa/xtensa-common.cc: ...here. * compare-elim.c: Moved to... * compare-elim.cc: ...here. * config/aarch64/aarch64-bti-insert.c: Moved to... * config/aarch64/aarch64-bti-insert.cc: ...here. * config/aarch64/aarch64-builtins.c: Moved to... * config/aarch64/aarch64-builtins.cc: ...here. * config/aarch64/aarch64-c.c: Moved to... * config/aarch64/aarch64-c.cc: ...here. * config/aarch64/aarch64-d.c: Moved to... * config/aarch64/aarch64-d.cc: ...here. * config/aarch64/aarch64.c: Moved to... * config/aarch64/aarch64.cc: ...here. * config/aarch64/cortex-a57-fma-steering.c: Moved to... * config/aarch64/cortex-a57-fma-steering.cc: ...here. * config/aarch64/driver-aarch64.c: Moved to... * config/aarch64/driver-aarch64.cc: ...here. * config/aarch64/falkor-tag-collision-avoidance.c: Moved to... * config/aarch64/falkor-tag-collision-avoidance.cc: ...here. * config/aarch64/host-aarch64-darwin.c: Moved to... * config/aarch64/host-aarch64-darwin.cc: ...here. * config/alpha/alpha.c: Moved to... * config/alpha/alpha.cc: ...here. * config/alpha/driver-alpha.c: Moved to... * config/alpha/driver-alpha.cc: ...here. * config/arc/arc-c.c: Moved to... * config/arc/arc-c.cc: ...here. * config/arc/arc.c: Moved to... * config/arc/arc.cc: ...here. * config/arc/driver-arc.c: Moved to... * config/arc/driver-arc.cc: ...here. * config/arm/aarch-common.c: Moved to... * config/arm/aarch-common.cc: ...here. * config/arm/arm-builtins.c: Moved to... * config/arm/arm-builtins.cc: ...here. * config/arm/arm-c.c: Moved to... * config/arm/arm-c.cc: ...here. * config/arm/arm-d.c: Moved to... * config/arm/arm-d.cc: ...here. * config/arm/arm.c: Moved to... * config/arm/arm.cc: ...here. * config/arm/driver-arm.c: Moved to... * config/arm/driver-arm.cc: ...here. * config/avr/avr-c.c: Moved to... * config/avr/avr-c.cc: ...here. * config/avr/avr-devices.c: Moved to... * config/avr/avr-devices.cc: ...here. * config/avr/avr-log.c: Moved to... * config/avr/avr-log.cc: ...here. * config/avr/avr.c: Moved to... * config/avr/avr.cc: ...here. * config/avr/driver-avr.c: Moved to... * config/avr/driver-avr.cc: ...here. * config/avr/gen-avr-mmcu-specs.c: Moved to... * config/avr/gen-avr-mmcu-specs.cc: ...here. * config/avr/gen-avr-mmcu-texi.c: Moved to... * config/avr/gen-avr-mmcu-texi.cc: ...here. * config/bfin/bfin.c: Moved to... * config/bfin/bfin.cc: ...here. * config/bpf/bpf.c: Moved to... * config/bpf/bpf.cc: 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config/epiphany/mode-switch-use.cc: ...here. * config/epiphany/resolve-sw-modes.c: Moved to... * config/epiphany/resolve-sw-modes.cc: ...here. * config/fr30/fr30.c: Moved to... * config/fr30/fr30.cc: ...here. * config/freebsd-d.c: Moved to... * config/freebsd-d.cc: ...here. * config/frv/frv.c: Moved to... * config/frv/frv.cc: ...here. * config/ft32/ft32.c: Moved to... * config/ft32/ft32.cc: ...here. * config/gcn/driver-gcn.c: Moved to... * config/gcn/driver-gcn.cc: ...here. * config/gcn/gcn-run.c: Moved to... * config/gcn/gcn-run.cc: ...here. * config/gcn/gcn-tree.c: Moved to... * config/gcn/gcn-tree.cc: ...here. * config/gcn/gcn.c: Moved to... * config/gcn/gcn.cc: ...here. * config/gcn/mkoffload.c: Moved to... * config/gcn/mkoffload.cc: ...here. * config/glibc-c.c: Moved to... * config/glibc-c.cc: ...here. * config/glibc-d.c: Moved to... * config/glibc-d.cc: ...here. * config/h8300/h8300.c: Moved to... * config/h8300/h8300.cc: ...here. * config/host-darwin.c: Moved to... * config/host-darwin.cc: ...here. * config/host-hpux.c: Moved to... * config/host-hpux.cc: ...here. * config/host-linux.c: Moved to... * config/host-linux.cc: ...here. * config/host-netbsd.c: Moved to... * config/host-netbsd.cc: ...here. * config/host-openbsd.c: Moved to... * config/host-openbsd.cc: ...here. * config/host-solaris.c: Moved to... * config/host-solaris.cc: ...here. * config/i386/djgpp.c: Moved to... * config/i386/djgpp.cc: ...here. * config/i386/driver-i386.c: Moved to... * config/i386/driver-i386.cc: ...here. * config/i386/driver-mingw32.c: Moved to... * config/i386/driver-mingw32.cc: ...here. * config/i386/gnu-property.c: Moved to... * config/i386/gnu-property.cc: ...here. * config/i386/host-cygwin.c: Moved to... * config/i386/host-cygwin.cc: ...here. * config/i386/host-i386-darwin.c: Moved to... * config/i386/host-i386-darwin.cc: ...here. * config/i386/host-mingw32.c: Moved to... * config/i386/host-mingw32.cc: ...here. * config/i386/i386-builtins.c: Moved to... * config/i386/i386-builtins.cc: ...here. * config/i386/i386-c.c: Moved to... * config/i386/i386-c.cc: ...here. * config/i386/i386-d.c: Moved to... * config/i386/i386-d.cc: ...here. * config/i386/i386-expand.c: Moved to... * config/i386/i386-expand.cc: ...here. * config/i386/i386-features.c: Moved to... * config/i386/i386-features.cc: ...here. * config/i386/i386-options.c: Moved to... * config/i386/i386-options.cc: ...here. * config/i386/i386.c: Moved to... * config/i386/i386.cc: ...here. * config/i386/intelmic-mkoffload.c: Moved to... * config/i386/intelmic-mkoffload.cc: ...here. * config/i386/msformat-c.c: Moved to... * config/i386/msformat-c.cc: ...here. * config/i386/winnt-cxx.c: Moved to... * config/i386/winnt-cxx.cc: ...here. * config/i386/winnt-d.c: Moved to... * config/i386/winnt-d.cc: ...here. * config/i386/winnt-stubs.c: Moved to... * config/i386/winnt-stubs.cc: ...here. * config/i386/winnt.c: Moved to... * config/i386/winnt.cc: ...here. * config/i386/x86-tune-sched-atom.c: 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config/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/tree-stdarg.c')
-rw-r--r--gcc/tree-stdarg.c1210
1 files changed, 0 insertions, 1210 deletions
diff --git a/gcc/tree-stdarg.c b/gcc/tree-stdarg.c
deleted file mode 100644
index 9038cd4..0000000
--- a/gcc/tree-stdarg.c
+++ /dev/null
@@ -1,1210 +0,0 @@
-/* Pass computing data for optimizing stdarg functions.
- Copyright (C) 2004-2022 Free Software Foundation, Inc.
- Contributed by Jakub Jelinek <jakub@redhat.com>
-
-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/>. */
-
-#include "config.h"
-#include "system.h"
-#include "coretypes.h"
-#include "backend.h"
-#include "target.h"
-#include "tree.h"
-#include "gimple.h"
-#include "tree-pass.h"
-#include "ssa.h"
-#include "gimple-pretty-print.h"
-#include "fold-const.h"
-#include "langhooks.h"
-#include "gimple-iterator.h"
-#include "gimple-walk.h"
-#include "gimplify.h"
-#include "tree-into-ssa.h"
-#include "tree-cfg.h"
-#include "tree-stdarg.h"
-
-/* A simple pass that attempts to optimize stdarg functions on architectures
- that need to save register arguments to stack on entry to stdarg functions.
- If the function doesn't use any va_start macros, no registers need to
- be saved. If va_start macros are used, the va_list variables don't escape
- the function, it is only necessary to save registers that will be used
- in va_arg macros. E.g. if va_arg is only used with integral types
- in the function, floating point registers don't need to be saved, etc. */
-
-
-/* Return true if basic block VA_ARG_BB is dominated by VA_START_BB and
- is executed at most as many times as VA_START_BB. */
-
-static bool
-reachable_at_most_once (basic_block va_arg_bb, basic_block va_start_bb)
-{
- auto_vec<edge, 10> stack;
- edge e;
- edge_iterator ei;
- bool ret;
-
- if (va_arg_bb == va_start_bb)
- return true;
-
- if (! dominated_by_p (CDI_DOMINATORS, va_arg_bb, va_start_bb))
- return false;
-
- auto_sbitmap visited (last_basic_block_for_fn (cfun));
- bitmap_clear (visited);
- ret = true;
-
- FOR_EACH_EDGE (e, ei, va_arg_bb->preds)
- stack.safe_push (e);
-
- while (! stack.is_empty ())
- {
- basic_block src;
-
- e = stack.pop ();
- src = e->src;
-
- if (e->flags & EDGE_COMPLEX)
- {
- ret = false;
- break;
- }
-
- if (src == va_start_bb)
- continue;
-
- /* va_arg_bb can be executed more times than va_start_bb. */
- if (src == va_arg_bb)
- {
- ret = false;
- break;
- }
-
- gcc_assert (src != ENTRY_BLOCK_PTR_FOR_FN (cfun));
-
- if (! bitmap_bit_p (visited, src->index))
- {
- bitmap_set_bit (visited, src->index);
- FOR_EACH_EDGE (e, ei, src->preds)
- stack.safe_push (e);
- }
- }
-
- return ret;
-}
-
-
-/* For statement COUNTER = RHS, if RHS is COUNTER + constant,
- return constant, otherwise return HOST_WIDE_INT_M1U.
- GPR_P is true if this is GPR counter. */
-
-static unsigned HOST_WIDE_INT
-va_list_counter_bump (struct stdarg_info *si, tree counter, tree rhs,
- bool gpr_p)
-{
- tree lhs, orig_lhs;
- gimple *stmt;
- unsigned HOST_WIDE_INT ret = 0, val, counter_val;
- unsigned int max_size;
-
- if (si->offsets == NULL)
- {
- unsigned int i;
-
- si->offsets = XNEWVEC (int, num_ssa_names);
- for (i = 0; i < num_ssa_names; ++i)
- si->offsets[i] = -1;
- }
-
- counter_val = gpr_p ? cfun->va_list_gpr_size : cfun->va_list_fpr_size;
- max_size = gpr_p ? VA_LIST_MAX_GPR_SIZE : VA_LIST_MAX_FPR_SIZE;
- orig_lhs = lhs = rhs;
- while (lhs)
- {
- enum tree_code rhs_code;
- tree rhs1;
-
- if (si->offsets[SSA_NAME_VERSION (lhs)] != -1)
- {
- if (counter_val >= max_size)
- {
- ret = max_size;
- break;
- }
-
- ret -= counter_val - si->offsets[SSA_NAME_VERSION (lhs)];
- break;
- }
-
- stmt = SSA_NAME_DEF_STMT (lhs);
-
- if (!is_gimple_assign (stmt) || gimple_assign_lhs (stmt) != lhs)
- return HOST_WIDE_INT_M1U;
-
- rhs_code = gimple_assign_rhs_code (stmt);
- rhs1 = gimple_assign_rhs1 (stmt);
- if ((get_gimple_rhs_class (rhs_code) == GIMPLE_SINGLE_RHS
- || gimple_assign_cast_p (stmt))
- && TREE_CODE (rhs1) == SSA_NAME)
- {
- lhs = rhs1;
- continue;
- }
-
- if ((rhs_code == POINTER_PLUS_EXPR
- || rhs_code == PLUS_EXPR)
- && TREE_CODE (rhs1) == SSA_NAME
- && tree_fits_uhwi_p (gimple_assign_rhs2 (stmt)))
- {
- ret += tree_to_uhwi (gimple_assign_rhs2 (stmt));
- lhs = rhs1;
- continue;
- }
-
- if (rhs_code == ADDR_EXPR
- && TREE_CODE (TREE_OPERAND (rhs1, 0)) == MEM_REF
- && TREE_CODE (TREE_OPERAND (TREE_OPERAND (rhs1, 0), 0)) == SSA_NAME
- && tree_fits_uhwi_p (TREE_OPERAND (TREE_OPERAND (rhs1, 0), 1)))
- {
- ret += tree_to_uhwi (TREE_OPERAND (TREE_OPERAND (rhs1, 0), 1));
- lhs = TREE_OPERAND (TREE_OPERAND (rhs1, 0), 0);
- continue;
- }
-
- if (get_gimple_rhs_class (rhs_code) != GIMPLE_SINGLE_RHS)
- return HOST_WIDE_INT_M1U;
-
- rhs = gimple_assign_rhs1 (stmt);
- if (TREE_CODE (counter) != TREE_CODE (rhs))
- return HOST_WIDE_INT_M1U;
-
- if (TREE_CODE (counter) == COMPONENT_REF)
- {
- if (get_base_address (counter) != get_base_address (rhs)
- || TREE_CODE (TREE_OPERAND (rhs, 1)) != FIELD_DECL
- || TREE_OPERAND (counter, 1) != TREE_OPERAND (rhs, 1))
- return HOST_WIDE_INT_M1U;
- }
- else if (counter != rhs)
- return HOST_WIDE_INT_M1U;
-
- lhs = NULL;
- }
-
- lhs = orig_lhs;
- val = ret + counter_val;
- while (lhs)
- {
- enum tree_code rhs_code;
- tree rhs1;
-
- if (si->offsets[SSA_NAME_VERSION (lhs)] != -1)
- break;
-
- if (val >= max_size)
- si->offsets[SSA_NAME_VERSION (lhs)] = max_size;
- else
- si->offsets[SSA_NAME_VERSION (lhs)] = val;
-
- stmt = SSA_NAME_DEF_STMT (lhs);
-
- rhs_code = gimple_assign_rhs_code (stmt);
- rhs1 = gimple_assign_rhs1 (stmt);
- if ((get_gimple_rhs_class (rhs_code) == GIMPLE_SINGLE_RHS
- || gimple_assign_cast_p (stmt))
- && TREE_CODE (rhs1) == SSA_NAME)
- {
- lhs = rhs1;
- continue;
- }
-
- if ((rhs_code == POINTER_PLUS_EXPR
- || rhs_code == PLUS_EXPR)
- && TREE_CODE (rhs1) == SSA_NAME
- && tree_fits_uhwi_p (gimple_assign_rhs2 (stmt)))
- {
- val -= tree_to_uhwi (gimple_assign_rhs2 (stmt));
- lhs = rhs1;
- continue;
- }
-
- if (rhs_code == ADDR_EXPR
- && TREE_CODE (TREE_OPERAND (rhs1, 0)) == MEM_REF
- && TREE_CODE (TREE_OPERAND (TREE_OPERAND (rhs1, 0), 0)) == SSA_NAME
- && tree_fits_uhwi_p (TREE_OPERAND (TREE_OPERAND (rhs1, 0), 1)))
- {
- val -= tree_to_uhwi (TREE_OPERAND (TREE_OPERAND (rhs1, 0), 1));
- lhs = TREE_OPERAND (TREE_OPERAND (rhs1, 0), 0);
- continue;
- }
-
- lhs = NULL;
- }
-
- return ret;
-}
-
-
-/* Called by walk_tree to look for references to va_list variables. */
-
-static tree
-find_va_list_reference (tree *tp, int *walk_subtrees ATTRIBUTE_UNUSED,
- void *data)
-{
- bitmap va_list_vars = (bitmap) ((struct walk_stmt_info *) data)->info;
- tree var = *tp;
-
- if (TREE_CODE (var) == SSA_NAME)
- {
- if (bitmap_bit_p (va_list_vars, SSA_NAME_VERSION (var)))
- return var;
- }
- else if (VAR_P (var))
- {
- if (bitmap_bit_p (va_list_vars, DECL_UID (var) + num_ssa_names))
- return var;
- }
-
- return NULL_TREE;
-}
-
-
-/* Helper function of va_list_counter_struct_op. Compute
- cfun->va_list_{g,f}pr_size. AP is a va_list GPR/FPR counter,
- if WRITE_P is true, seen in AP = VAR, otherwise seen in VAR = AP
- statement. GPR_P is true if AP is a GPR counter, false if it is
- a FPR counter. */
-
-static void
-va_list_counter_op (struct stdarg_info *si, tree ap, tree var, bool gpr_p,
- bool write_p)
-{
- unsigned HOST_WIDE_INT increment;
-
- if (si->compute_sizes < 0)
- {
- si->compute_sizes = 0;
- if (si->va_start_count == 1
- && reachable_at_most_once (si->bb, si->va_start_bb))
- si->compute_sizes = 1;
-
- if (dump_file && (dump_flags & TDF_DETAILS))
- fprintf (dump_file,
- "bb%d will %sbe executed at most once for each va_start "
- "in bb%d\n", si->bb->index, si->compute_sizes ? "" : "not ",
- si->va_start_bb->index);
- }
-
- if (write_p
- && si->compute_sizes
- && (increment = va_list_counter_bump (si, ap, var, gpr_p)) + 1 > 1)
- {
- if (gpr_p && cfun->va_list_gpr_size + increment < VA_LIST_MAX_GPR_SIZE)
- {
- cfun->va_list_gpr_size += increment;
- return;
- }
-
- if (!gpr_p && cfun->va_list_fpr_size + increment < VA_LIST_MAX_FPR_SIZE)
- {
- cfun->va_list_fpr_size += increment;
- return;
- }
- }
-
- if (write_p || !si->compute_sizes)
- {
- if (gpr_p)
- cfun->va_list_gpr_size = VA_LIST_MAX_GPR_SIZE;
- else
- cfun->va_list_fpr_size = VA_LIST_MAX_FPR_SIZE;
- }
-}
-
-
-/* If AP is a va_list GPR/FPR counter, compute cfun->va_list_{g,f}pr_size.
- If WRITE_P is true, AP has been seen in AP = VAR assignment, if WRITE_P
- is false, AP has been seen in VAR = AP assignment.
- Return true if the AP = VAR (resp. VAR = AP) statement is a recognized
- va_arg operation that doesn't cause the va_list variable to escape
- current function. */
-
-static bool
-va_list_counter_struct_op (struct stdarg_info *si, tree ap, tree var,
- bool write_p)
-{
- tree base;
-
- if (TREE_CODE (ap) != COMPONENT_REF
- || TREE_CODE (TREE_OPERAND (ap, 1)) != FIELD_DECL)
- return false;
-
- if (TREE_CODE (var) != SSA_NAME
- || bitmap_bit_p (si->va_list_vars, SSA_NAME_VERSION (var)))
- return false;
-
- base = get_base_address (ap);
- if (!VAR_P (base)
- || !bitmap_bit_p (si->va_list_vars, DECL_UID (base) + num_ssa_names))
- return false;
-
- if (TREE_OPERAND (ap, 1) == va_list_gpr_counter_field)
- va_list_counter_op (si, ap, var, true, write_p);
- else if (TREE_OPERAND (ap, 1) == va_list_fpr_counter_field)
- va_list_counter_op (si, ap, var, false, write_p);
-
- return true;
-}
-
-
-/* Check for TEM = AP. Return true if found and the caller shouldn't
- search for va_list references in the statement. */
-
-static bool
-va_list_ptr_read (struct stdarg_info *si, tree ap, tree tem)
-{
- if (!VAR_P (ap)
- || !bitmap_bit_p (si->va_list_vars, DECL_UID (ap) + num_ssa_names))
- return false;
-
- if (TREE_CODE (tem) != SSA_NAME
- || bitmap_bit_p (si->va_list_vars, SSA_NAME_VERSION (tem)))
- return false;
-
- if (si->compute_sizes < 0)
- {
- si->compute_sizes = 0;
- if (si->va_start_count == 1
- && reachable_at_most_once (si->bb, si->va_start_bb))
- si->compute_sizes = 1;
-
- if (dump_file && (dump_flags & TDF_DETAILS))
- fprintf (dump_file,
- "bb%d will %sbe executed at most once for each va_start "
- "in bb%d\n", si->bb->index, si->compute_sizes ? "" : "not ",
- si->va_start_bb->index);
- }
-
- /* For void * or char * va_list types, there is just one counter.
- If va_arg is used in a loop, we don't know how many registers need
- saving. */
- if (! si->compute_sizes)
- return false;
-
- if (va_list_counter_bump (si, ap, tem, true) == HOST_WIDE_INT_M1U)
- return false;
-
- /* Note the temporary, as we need to track whether it doesn't escape
- the current function. */
- bitmap_set_bit (si->va_list_escape_vars, SSA_NAME_VERSION (tem));
-
- return true;
-}
-
-
-/* Check for:
- tem1 = AP;
- TEM2 = tem1 + CST;
- AP = TEM2;
- sequence and update cfun->va_list_gpr_size. Return true if found. */
-
-static bool
-va_list_ptr_write (struct stdarg_info *si, tree ap, tree tem2)
-{
- unsigned HOST_WIDE_INT increment;
-
- if (!VAR_P (ap)
- || !bitmap_bit_p (si->va_list_vars, DECL_UID (ap) + num_ssa_names))
- return false;
-
- if (TREE_CODE (tem2) != SSA_NAME
- || bitmap_bit_p (si->va_list_vars, SSA_NAME_VERSION (tem2)))
- return false;
-
- if (si->compute_sizes <= 0)
- return false;
-
- increment = va_list_counter_bump (si, ap, tem2, true);
- if (increment + 1 <= 1)
- return false;
-
- if (cfun->va_list_gpr_size + increment < VA_LIST_MAX_GPR_SIZE)
- cfun->va_list_gpr_size += increment;
- else
- cfun->va_list_gpr_size = VA_LIST_MAX_GPR_SIZE;
-
- return true;
-}
-
-
-/* If RHS is X, (some type *) X or X + CST for X a temporary variable
- containing value of some va_list variable plus optionally some constant,
- either set si->va_list_escapes or add LHS to si->va_list_escape_vars,
- depending whether LHS is a function local temporary. */
-
-static void
-check_va_list_escapes (struct stdarg_info *si, tree lhs, tree rhs)
-{
- if (! POINTER_TYPE_P (TREE_TYPE (rhs)))
- return;
-
- if (TREE_CODE (rhs) == SSA_NAME)
- {
- if (! bitmap_bit_p (si->va_list_escape_vars, SSA_NAME_VERSION (rhs)))
- return;
- }
- else if (TREE_CODE (rhs) == ADDR_EXPR
- && TREE_CODE (TREE_OPERAND (rhs, 0)) == MEM_REF
- && TREE_CODE (TREE_OPERAND (TREE_OPERAND (rhs, 0), 0)) == SSA_NAME)
- {
- tree ptr = TREE_OPERAND (TREE_OPERAND (rhs, 0), 0);
- if (! bitmap_bit_p (si->va_list_escape_vars, SSA_NAME_VERSION (ptr)))
- return;
- }
- else
- return;
-
- if (TREE_CODE (lhs) != SSA_NAME)
- {
- si->va_list_escapes = true;
- return;
- }
-
- if (si->compute_sizes < 0)
- {
- si->compute_sizes = 0;
- if (si->va_start_count == 1
- && reachable_at_most_once (si->bb, si->va_start_bb))
- si->compute_sizes = 1;
-
- if (dump_file && (dump_flags & TDF_DETAILS))
- fprintf (dump_file,
- "bb%d will %sbe executed at most once for each va_start "
- "in bb%d\n", si->bb->index, si->compute_sizes ? "" : "not ",
- si->va_start_bb->index);
- }
-
- /* For void * or char * va_list types, there is just one counter.
- If va_arg is used in a loop, we don't know how many registers need
- saving. */
- if (! si->compute_sizes)
- {
- si->va_list_escapes = true;
- return;
- }
-
- if (va_list_counter_bump (si, si->va_start_ap, lhs, true)
- == HOST_WIDE_INT_M1U)
- {
- si->va_list_escapes = true;
- return;
- }
-
- bitmap_set_bit (si->va_list_escape_vars, SSA_NAME_VERSION (lhs));
-}
-
-
-/* Check all uses of temporaries from si->va_list_escape_vars bitmap.
- Return true if va_list might be escaping. */
-
-static bool
-check_all_va_list_escapes (struct stdarg_info *si)
-{
- basic_block bb;
-
- FOR_EACH_BB_FN (bb, cfun)
- {
- for (gphi_iterator i = gsi_start_phis (bb); !gsi_end_p (i);
- gsi_next (&i))
- {
- tree lhs;
- use_operand_p uop;
- ssa_op_iter soi;
- gphi *phi = i.phi ();
-
- lhs = PHI_RESULT (phi);
- if (virtual_operand_p (lhs)
- || bitmap_bit_p (si->va_list_escape_vars,
- SSA_NAME_VERSION (lhs)))
- continue;
-
- FOR_EACH_PHI_ARG (uop, phi, soi, SSA_OP_USE)
- {
- tree rhs = USE_FROM_PTR (uop);
- if (TREE_CODE (rhs) == SSA_NAME
- && bitmap_bit_p (si->va_list_escape_vars,
- SSA_NAME_VERSION (rhs)))
- {
- if (dump_file && (dump_flags & TDF_DETAILS))
- {
- fputs ("va_list escapes in ", dump_file);
- print_gimple_stmt (dump_file, phi, 0, dump_flags);
- fputc ('\n', dump_file);
- }
- return true;
- }
- }
- }
-
- for (gimple_stmt_iterator i = gsi_start_bb (bb); !gsi_end_p (i);
- gsi_next (&i))
- {
- gimple *stmt = gsi_stmt (i);
- tree use;
- ssa_op_iter iter;
-
- if (is_gimple_debug (stmt))
- continue;
-
- FOR_EACH_SSA_TREE_OPERAND (use, stmt, iter, SSA_OP_ALL_USES)
- {
- if (! bitmap_bit_p (si->va_list_escape_vars,
- SSA_NAME_VERSION (use)))
- continue;
-
- if (is_gimple_assign (stmt))
- {
- tree rhs = gimple_assign_rhs1 (stmt);
- enum tree_code rhs_code = gimple_assign_rhs_code (stmt);
-
- /* x = *ap_temp; */
- if (rhs_code == MEM_REF
- && TREE_OPERAND (rhs, 0) == use
- && TYPE_SIZE_UNIT (TREE_TYPE (rhs))
- && tree_fits_uhwi_p (TYPE_SIZE_UNIT (TREE_TYPE (rhs)))
- && si->offsets[SSA_NAME_VERSION (use)] != -1)
- {
- unsigned HOST_WIDE_INT gpr_size;
- tree access_size = TYPE_SIZE_UNIT (TREE_TYPE (rhs));
-
- gpr_size = si->offsets[SSA_NAME_VERSION (use)]
- + tree_to_shwi (TREE_OPERAND (rhs, 1))
- + tree_to_uhwi (access_size);
- if (gpr_size >= VA_LIST_MAX_GPR_SIZE)
- cfun->va_list_gpr_size = VA_LIST_MAX_GPR_SIZE;
- else if (gpr_size > cfun->va_list_gpr_size)
- cfun->va_list_gpr_size = gpr_size;
- continue;
- }
-
- /* va_arg sequences may contain
- other_ap_temp = ap_temp;
- other_ap_temp = ap_temp + constant;
- other_ap_temp = (some_type *) ap_temp;
- ap = ap_temp;
- statements. */
- if (rhs == use
- && ((rhs_code == POINTER_PLUS_EXPR
- && (TREE_CODE (gimple_assign_rhs2 (stmt))
- == INTEGER_CST))
- || gimple_assign_cast_p (stmt)
- || (get_gimple_rhs_class (rhs_code)
- == GIMPLE_SINGLE_RHS)))
- {
- tree lhs = gimple_assign_lhs (stmt);
-
- if (TREE_CODE (lhs) == SSA_NAME
- && bitmap_bit_p (si->va_list_escape_vars,
- SSA_NAME_VERSION (lhs)))
- continue;
-
- if (VAR_P (lhs)
- && bitmap_bit_p (si->va_list_vars,
- DECL_UID (lhs) + num_ssa_names))
- continue;
- }
- else if (rhs_code == ADDR_EXPR
- && TREE_CODE (TREE_OPERAND (rhs, 0)) == MEM_REF
- && TREE_OPERAND (TREE_OPERAND (rhs, 0), 0) == use)
- {
- tree lhs = gimple_assign_lhs (stmt);
-
- if (bitmap_bit_p (si->va_list_escape_vars,
- SSA_NAME_VERSION (lhs)))
- continue;
- }
- }
-
- if (dump_file && (dump_flags & TDF_DETAILS))
- {
- fputs ("va_list escapes in ", dump_file);
- print_gimple_stmt (dump_file, stmt, 0, dump_flags);
- fputc ('\n', dump_file);
- }
- return true;
- }
- }
- }
-
- return false;
-}
-
-/* Optimize FUN->va_list_gpr_size and FUN->va_list_fpr_size. */
-
-static void
-optimize_va_list_gpr_fpr_size (function *fun)
-{
- basic_block bb;
- bool va_list_escapes = false;
- bool va_list_simple_ptr;
- struct stdarg_info si;
- struct walk_stmt_info wi;
- const char *funcname = NULL;
- tree cfun_va_list;
-
- fun->va_list_gpr_size = 0;
- fun->va_list_fpr_size = 0;
- memset (&si, 0, sizeof (si));
- si.va_list_vars = BITMAP_ALLOC (NULL);
- si.va_list_escape_vars = BITMAP_ALLOC (NULL);
-
- if (dump_file)
- funcname = lang_hooks.decl_printable_name (current_function_decl, 2);
-
- cfun_va_list = targetm.fn_abi_va_list (fun->decl);
- va_list_simple_ptr = POINTER_TYPE_P (cfun_va_list)
- && (TREE_TYPE (cfun_va_list) == void_type_node
- || TREE_TYPE (cfun_va_list) == char_type_node);
- gcc_assert (is_gimple_reg_type (cfun_va_list) == va_list_simple_ptr);
-
- FOR_EACH_BB_FN (bb, fun)
- {
- gimple_stmt_iterator i;
-
- for (i = gsi_start_bb (bb); !gsi_end_p (i); gsi_next (&i))
- {
- gimple *stmt = gsi_stmt (i);
- tree callee, ap;
-
- if (!is_gimple_call (stmt))
- continue;
-
- callee = gimple_call_fndecl (stmt);
- if (!callee
- || !fndecl_built_in_p (callee, BUILT_IN_NORMAL))
- continue;
-
- switch (DECL_FUNCTION_CODE (callee))
- {
- case BUILT_IN_VA_START:
- break;
- /* If old style builtins are used, don't optimize anything. */
- case BUILT_IN_SAVEREGS:
- case BUILT_IN_NEXT_ARG:
- va_list_escapes = true;
- continue;
- default:
- continue;
- }
-
- si.va_start_count++;
- ap = gimple_call_arg (stmt, 0);
-
- if (TREE_CODE (ap) != ADDR_EXPR)
- {
- va_list_escapes = true;
- break;
- }
- ap = TREE_OPERAND (ap, 0);
- if (TREE_CODE (ap) == ARRAY_REF)
- {
- if (! integer_zerop (TREE_OPERAND (ap, 1)))
- {
- va_list_escapes = true;
- break;
- }
- ap = TREE_OPERAND (ap, 0);
- }
- if (TYPE_MAIN_VARIANT (TREE_TYPE (ap))
- != TYPE_MAIN_VARIANT (targetm.fn_abi_va_list (fun->decl))
- || !VAR_P (ap))
- {
- va_list_escapes = true;
- break;
- }
-
- if (is_global_var (ap))
- {
- va_list_escapes = true;
- break;
- }
-
- bitmap_set_bit (si.va_list_vars, DECL_UID (ap) + num_ssa_names);
-
- /* VA_START_BB and VA_START_AP will be only used if there is just
- one va_start in the function. */
- si.va_start_bb = bb;
- si.va_start_ap = ap;
- }
-
- if (va_list_escapes)
- break;
- }
-
- /* If there were no va_start uses in the function, there is no need to
- save anything. */
- if (si.va_start_count == 0)
- goto finish;
-
- /* If some va_list arguments weren't local, we can't optimize. */
- if (va_list_escapes)
- goto finish;
-
- /* For void * or char * va_list, something useful can be done only
- if there is just one va_start. */
- if (va_list_simple_ptr && si.va_start_count > 1)
- {
- va_list_escapes = true;
- goto finish;
- }
-
- /* For struct * va_list, if the backend didn't tell us what the counter fields
- are, there is nothing more we can do. */
- if (!va_list_simple_ptr
- && va_list_gpr_counter_field == NULL_TREE
- && va_list_fpr_counter_field == NULL_TREE)
- {
- va_list_escapes = true;
- goto finish;
- }
-
- /* For void * or char * va_list there is just one counter
- (va_list itself). Use VA_LIST_GPR_SIZE for it. */
- if (va_list_simple_ptr)
- fun->va_list_fpr_size = VA_LIST_MAX_FPR_SIZE;
-
- calculate_dominance_info (CDI_DOMINATORS);
- memset (&wi, 0, sizeof (wi));
- wi.info = si.va_list_vars;
-
- FOR_EACH_BB_FN (bb, fun)
- {
- si.compute_sizes = -1;
- si.bb = bb;
-
- /* For va_list_simple_ptr, we have to check PHI nodes too. We treat
- them as assignments for the purpose of escape analysis. This is
- not needed for non-simple va_list because virtual phis don't perform
- any real data movement. Also, check PHI nodes for taking address of
- the va_list vars. */
- tree lhs, rhs;
- use_operand_p uop;
- ssa_op_iter soi;
-
- for (gphi_iterator i = gsi_start_phis (bb); !gsi_end_p (i);
- gsi_next (&i))
- {
- gphi *phi = i.phi ();
- lhs = PHI_RESULT (phi);
-
- if (virtual_operand_p (lhs))
- continue;
-
- if (va_list_simple_ptr)
- {
- FOR_EACH_PHI_ARG (uop, phi, soi, SSA_OP_USE)
- {
- rhs = USE_FROM_PTR (uop);
- if (va_list_ptr_read (&si, rhs, lhs))
- continue;
- else if (va_list_ptr_write (&si, lhs, rhs))
- continue;
- else
- check_va_list_escapes (&si, lhs, rhs);
-
- if (si.va_list_escapes)
- {
- if (dump_file && (dump_flags & TDF_DETAILS))
- {
- fputs ("va_list escapes in ", dump_file);
- print_gimple_stmt (dump_file, phi, 0, dump_flags);
- fputc ('\n', dump_file);
- }
- va_list_escapes = true;
- }
- }
- }
-
- for (unsigned j = 0; !va_list_escapes
- && j < gimple_phi_num_args (phi); ++j)
- if ((!va_list_simple_ptr
- || TREE_CODE (gimple_phi_arg_def (phi, j)) != SSA_NAME)
- && walk_tree (gimple_phi_arg_def_ptr (phi, j),
- find_va_list_reference, &wi, NULL))
- {
- if (dump_file && (dump_flags & TDF_DETAILS))
- {
- fputs ("va_list escapes in ", dump_file);
- print_gimple_stmt (dump_file, phi, 0, dump_flags);
- fputc ('\n', dump_file);
- }
- va_list_escapes = true;
- }
- }
-
- for (gimple_stmt_iterator i = gsi_start_bb (bb);
- !gsi_end_p (i) && !va_list_escapes;
- gsi_next (&i))
- {
- gimple *stmt = gsi_stmt (i);
-
- /* Don't look at __builtin_va_{start,end}, they are ok. */
- if (is_gimple_call (stmt))
- {
- tree callee = gimple_call_fndecl (stmt);
-
- if (callee
- && (fndecl_built_in_p (callee, BUILT_IN_VA_START)
- || fndecl_built_in_p (callee, BUILT_IN_VA_END)))
- continue;
- }
-
- if (is_gimple_assign (stmt))
- {
- lhs = gimple_assign_lhs (stmt);
- rhs = gimple_assign_rhs1 (stmt);
-
- if (va_list_simple_ptr)
- {
- if (get_gimple_rhs_class (gimple_assign_rhs_code (stmt))
- == GIMPLE_SINGLE_RHS)
- {
- /* Check for ap ={v} {}. */
- if (TREE_CLOBBER_P (rhs))
- continue;
-
- /* Check for tem = ap. */
- else if (va_list_ptr_read (&si, rhs, lhs))
- continue;
-
- /* Check for the last insn in:
- tem1 = ap;
- tem2 = tem1 + CST;
- ap = tem2;
- sequence. */
- else if (va_list_ptr_write (&si, lhs, rhs))
- continue;
- }
-
- if ((gimple_assign_rhs_code (stmt) == POINTER_PLUS_EXPR
- && TREE_CODE (gimple_assign_rhs2 (stmt)) == INTEGER_CST)
- || CONVERT_EXPR_CODE_P (gimple_assign_rhs_code (stmt))
- || (get_gimple_rhs_class (gimple_assign_rhs_code (stmt))
- == GIMPLE_SINGLE_RHS))
- check_va_list_escapes (&si, lhs, rhs);
- }
- else
- {
- if (get_gimple_rhs_class (gimple_assign_rhs_code (stmt))
- == GIMPLE_SINGLE_RHS)
- {
- /* Check for ap ={v} {}. */
- if (TREE_CLOBBER_P (rhs))
- continue;
-
- /* Check for ap[0].field = temp. */
- else if (va_list_counter_struct_op (&si, lhs, rhs, true))
- continue;
-
- /* Check for temp = ap[0].field. */
- else if (va_list_counter_struct_op (&si, rhs, lhs,
- false))
- continue;
- }
-
- /* Do any architecture specific checking. */
- if (targetm.stdarg_optimize_hook
- && targetm.stdarg_optimize_hook (&si, stmt))
- continue;
- }
- }
- else if (is_gimple_debug (stmt))
- continue;
-
- /* All other uses of va_list are either va_copy (that is not handled
- in this optimization), taking address of va_list variable or
- passing va_list to other functions (in that case va_list might
- escape the function and therefore va_start needs to set it up
- fully), or some unexpected use of va_list. None of these should
- happen in a gimplified VA_ARG_EXPR. */
- if (si.va_list_escapes
- || walk_gimple_op (stmt, find_va_list_reference, &wi))
- {
- if (dump_file && (dump_flags & TDF_DETAILS))
- {
- fputs ("va_list escapes in ", dump_file);
- print_gimple_stmt (dump_file, stmt, 0, dump_flags);
- fputc ('\n', dump_file);
- }
- va_list_escapes = true;
- }
- }
-
- if (va_list_escapes)
- break;
- }
-
- if (! va_list_escapes
- && va_list_simple_ptr
- && ! bitmap_empty_p (si.va_list_escape_vars)
- && check_all_va_list_escapes (&si))
- va_list_escapes = true;
-
-finish:
- if (va_list_escapes)
- {
- fun->va_list_gpr_size = VA_LIST_MAX_GPR_SIZE;
- fun->va_list_fpr_size = VA_LIST_MAX_FPR_SIZE;
- }
- BITMAP_FREE (si.va_list_vars);
- BITMAP_FREE (si.va_list_escape_vars);
- free (si.offsets);
- if (dump_file)
- {
- fprintf (dump_file, "%s: va_list escapes %d, needs to save ",
- funcname, (int) va_list_escapes);
- if (fun->va_list_gpr_size >= VA_LIST_MAX_GPR_SIZE)
- fputs ("all", dump_file);
- else
- fprintf (dump_file, "%d", cfun->va_list_gpr_size);
- fputs (" GPR units and ", dump_file);
- if (fun->va_list_fpr_size >= VA_LIST_MAX_FPR_SIZE)
- fputs ("all", dump_file);
- else
- fprintf (dump_file, "%d", cfun->va_list_fpr_size);
- fputs (" FPR units.\n", dump_file);
- }
-}
-
-/* Expand IFN_VA_ARGs in FUN. */
-
-static void
-expand_ifn_va_arg_1 (function *fun)
-{
- bool modified = false;
- basic_block bb;
- gimple_stmt_iterator i;
- location_t saved_location;
-
- FOR_EACH_BB_FN (bb, fun)
- for (i = gsi_start_bb (bb); !gsi_end_p (i); gsi_next (&i))
- {
- gimple *stmt = gsi_stmt (i);
- tree ap, aptype, expr, lhs, type;
- gimple_seq pre = NULL, post = NULL;
-
- if (!gimple_call_internal_p (stmt, IFN_VA_ARG))
- continue;
-
- modified = true;
-
- type = TREE_TYPE (TREE_TYPE (gimple_call_arg (stmt, 1)));
- ap = gimple_call_arg (stmt, 0);
- aptype = TREE_TYPE (gimple_call_arg (stmt, 2));
- gcc_assert (POINTER_TYPE_P (aptype));
-
- /* Balanced out the &ap, usually added by build_va_arg. */
- ap = build2 (MEM_REF, TREE_TYPE (aptype), ap,
- build_int_cst (aptype, 0));
-
- push_gimplify_context (false);
- saved_location = input_location;
- input_location = gimple_location (stmt);
-
- /* Make it easier for the backends by protecting the valist argument
- from multiple evaluations. */
- gimplify_expr (&ap, &pre, &post, is_gimple_min_lval, fb_lvalue);
-
- expr = targetm.gimplify_va_arg_expr (ap, type, &pre, &post);
-
- lhs = gimple_call_lhs (stmt);
- if (lhs != NULL_TREE)
- {
- unsigned int nargs = gimple_call_num_args (stmt);
- gcc_assert (useless_type_conversion_p (TREE_TYPE (lhs), type));
-
- if (nargs == 4)
- {
- /* We've transported the size of with WITH_SIZE_EXPR here as
- the last argument of the internal fn call. Now reinstate
- it. */
- tree size = gimple_call_arg (stmt, nargs - 1);
- expr = build2 (WITH_SIZE_EXPR, TREE_TYPE (expr), expr, size);
- }
-
- /* We use gimplify_assign here, rather than gimple_build_assign,
- because gimple_assign knows how to deal with variable-sized
- types. */
- gimplify_assign (lhs, expr, &pre);
- }
- else
- gimplify_and_add (expr, &pre);
-
- input_location = saved_location;
- pop_gimplify_context (NULL);
-
- gimple_seq_add_seq (&pre, post);
- update_modified_stmts (pre);
-
- /* Add the sequence after IFN_VA_ARG. This splits the bb right
- after IFN_VA_ARG, and adds the sequence in one or more new bbs
- inbetween. */
- gimple_find_sub_bbs (pre, &i);
-
- /* Remove the IFN_VA_ARG gimple_call. It's the last stmt in the
- bb. */
- unlink_stmt_vdef (stmt);
- release_ssa_name_fn (fun, gimple_vdef (stmt));
- gsi_remove (&i, true);
- gcc_assert (gsi_end_p (i));
-
- /* We're walking here into the bbs which contain the expansion of
- IFN_VA_ARG, and will not contain another IFN_VA_ARG that needs
- expanding. We could try to skip walking these bbs, perhaps by
- walking backwards over gimples and bbs. */
- break;
- }
-
- if (!modified)
- return;
-
- free_dominance_info (CDI_DOMINATORS);
- update_ssa (TODO_update_ssa);
-}
-
-/* Expand IFN_VA_ARGs in FUN, if necessary. */
-
-static void
-expand_ifn_va_arg (function *fun)
-{
- if ((fun->curr_properties & PROP_gimple_lva) == 0)
- expand_ifn_va_arg_1 (fun);
-
- if (flag_checking)
- {
- basic_block bb;
- gimple_stmt_iterator i;
- FOR_EACH_BB_FN (bb, fun)
- for (i = gsi_start_bb (bb); !gsi_end_p (i); gsi_next (&i))
- gcc_assert (!gimple_call_internal_p (gsi_stmt (i), IFN_VA_ARG));
- }
-}
-
-namespace {
-
-const pass_data pass_data_stdarg =
-{
- GIMPLE_PASS, /* type */
- "stdarg", /* name */
- OPTGROUP_NONE, /* optinfo_flags */
- TV_NONE, /* tv_id */
- ( PROP_cfg | PROP_ssa ), /* properties_required */
- PROP_gimple_lva, /* properties_provided */
- 0, /* properties_destroyed */
- TODO_remove_unused_locals, /* todo_flags_start */
- 0, /* todo_flags_finish */
-};
-
-class pass_stdarg : public gimple_opt_pass
-{
-public:
- pass_stdarg (gcc::context *ctxt)
- : gimple_opt_pass (pass_data_stdarg, ctxt)
- {}
-
- /* opt_pass methods: */
- virtual bool gate (function *)
- {
- /* Always run this pass, in order to expand va_arg internal_fns. We
- also need to do that if fun->stdarg == 0, because a va_arg may also
- occur in a function without varargs, f.i. if when passing a va_list to
- another function. */
- return true;
- }
-
- virtual unsigned int execute (function *);
-
-}; // class pass_stdarg
-
-unsigned int
-pass_stdarg::execute (function *fun)
-{
- /* TODO: Postpone expand_ifn_va_arg till after
- optimize_va_list_gpr_fpr_size. */
- expand_ifn_va_arg (fun);
-
- if (flag_stdarg_opt
- /* This optimization is only for stdarg functions. */
- && fun->stdarg != 0)
- optimize_va_list_gpr_fpr_size (fun);
-
- return 0;
-}
-
-} // anon namespace
-
-gimple_opt_pass *
-make_pass_stdarg (gcc::context *ctxt)
-{
- return new pass_stdarg (ctxt);
-}
-
-namespace {
-
-const pass_data pass_data_lower_vaarg =
-{
- GIMPLE_PASS, /* type */
- "lower_vaarg", /* name */
- OPTGROUP_NONE, /* optinfo_flags */
- TV_NONE, /* tv_id */
- ( PROP_cfg | PROP_ssa ), /* properties_required */
- PROP_gimple_lva, /* properties_provided */
- 0, /* properties_destroyed */
- 0, /* todo_flags_start */
- 0, /* todo_flags_finish */
-};
-
-class pass_lower_vaarg : public gimple_opt_pass
-{
-public:
- pass_lower_vaarg (gcc::context *ctxt)
- : gimple_opt_pass (pass_data_lower_vaarg, ctxt)
- {}
-
- /* opt_pass methods: */
- virtual bool gate (function *)
- {
- return (cfun->curr_properties & PROP_gimple_lva) == 0;
- }
-
- virtual unsigned int execute (function *);
-
-}; // class pass_lower_vaarg
-
-unsigned int
-pass_lower_vaarg::execute (function *fun)
-{
- expand_ifn_va_arg (fun);
- return 0;
-}
-
-} // anon namespace
-
-gimple_opt_pass *
-make_pass_lower_vaarg (gcc::context *ctxt)
-{
- return new pass_lower_vaarg (ctxt);
-}
generated by cgit v1.1 at 2025-04-28 14:57:12 +0000