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2022-01-17Rename .c files to .cc files.Martin Liska1-2153/+0
gcc/ada/ChangeLog: * adadecode.c: Moved to... * adadecode.cc: ...here. * affinity.c: Moved to... * affinity.cc: ...here. * argv-lynxos178-raven-cert.c: Moved to... * argv-lynxos178-raven-cert.cc: ...here. * argv.c: Moved to... * argv.cc: ...here. * aux-io.c: Moved to... * aux-io.cc: ...here. * cio.c: Moved to... * cio.cc: ...here. * cstreams.c: Moved to... * cstreams.cc: ...here. * env.c: Moved to... * env.cc: ...here. * exit.c: Moved to... * exit.cc: ...here. * expect.c: Moved to... * expect.cc: ...here. * final.c: Moved to... * final.cc: ...here. * gcc-interface/cuintp.c: Moved to... * gcc-interface/cuintp.cc: ...here. * gcc-interface/decl.c: Moved to... * gcc-interface/decl.cc: ...here. * gcc-interface/misc.c: Moved to... * gcc-interface/misc.cc: ...here. * gcc-interface/targtyps.c: Moved to... * gcc-interface/targtyps.cc: ...here. * gcc-interface/trans.c: Moved to... * gcc-interface/trans.cc: ...here. * gcc-interface/utils.c: Moved to... * gcc-interface/utils.cc: ...here. * gcc-interface/utils2.c: Moved to... * gcc-interface/utils2.cc: ...here. * init.c: Moved to... * init.cc: ...here. * initialize.c: Moved to... * initialize.cc: ...here. * libgnarl/thread.c: Moved to... * libgnarl/thread.cc: ...here. * link.c: Moved to... * link.cc: ...here. * locales.c: Moved to... * locales.cc: ...here. * mkdir.c: Moved to... * mkdir.cc: ...here. * raise.c: Moved to... * raise.cc: ...here. * rtfinal.c: Moved to... * rtfinal.cc: ...here. * rtinit.c: Moved to... * rtinit.cc: ...here. * seh_init.c: Moved to... * seh_init.cc: ...here. * sigtramp-armdroid.c: Moved to... * sigtramp-armdroid.cc: ...here. * sigtramp-ios.c: Moved to... * sigtramp-ios.cc: ...here. * sigtramp-qnx.c: Moved to... * sigtramp-qnx.cc: ...here. * sigtramp-vxworks.c: Moved to... * sigtramp-vxworks.cc: ...here. * socket.c: Moved to... * socket.cc: ...here. * tracebak.c: Moved to... * tracebak.cc: ...here. * version.c: Moved to... * version.cc: ...here. * vx_stack_info.c: Moved to... * vx_stack_info.cc: ...here. gcc/ChangeLog: * adjust-alignment.c: Moved to... * adjust-alignment.cc: ...here. * alias.c: Moved to... * alias.cc: ...here. * alloc-pool.c: Moved to... * alloc-pool.cc: ...here. * asan.c: Moved to... * asan.cc: ...here. * attribs.c: Moved to... * attribs.cc: ...here. * auto-inc-dec.c: Moved to... * auto-inc-dec.cc: ...here. * auto-profile.c: Moved to... * auto-profile.cc: ...here. * bb-reorder.c: Moved to... * bb-reorder.cc: ...here. * bitmap.c: Moved to... * bitmap.cc: ...here. * btfout.c: Moved to... * btfout.cc: ...here. * builtins.c: Moved to... * builtins.cc: ...here. * caller-save.c: Moved to... * caller-save.cc: ...here. * calls.c: Moved to... * calls.cc: ...here. * ccmp.c: Moved to... * ccmp.cc: ...here. * cfg.c: Moved to... * cfg.cc: ...here. * cfganal.c: Moved to... * cfganal.cc: ...here. * cfgbuild.c: Moved to... * cfgbuild.cc: ...here. * cfgcleanup.c: Moved to... * cfgcleanup.cc: ...here. * cfgexpand.c: Moved to... * cfgexpand.cc: ...here. * cfghooks.c: Moved to... * cfghooks.cc: ...here. * cfgloop.c: Moved to... * cfgloop.cc: ...here. * cfgloopanal.c: Moved to... * cfgloopanal.cc: ...here. * cfgloopmanip.c: Moved to... * cfgloopmanip.cc: ...here. * cfgrtl.c: Moved to... * cfgrtl.cc: ...here. * cgraph.c: Moved to... * cgraph.cc: ...here. * cgraphbuild.c: Moved to... * cgraphbuild.cc: ...here. * cgraphclones.c: Moved to... * cgraphclones.cc: ...here. * cgraphunit.c: Moved to... * cgraphunit.cc: ...here. * collect-utils.c: Moved to... * collect-utils.cc: ...here. * collect2-aix.c: Moved to... * collect2-aix.cc: ...here. * collect2.c: Moved to... * collect2.cc: ...here. * combine-stack-adj.c: Moved to... * combine-stack-adj.cc: ...here. * combine.c: Moved to... * combine.cc: ...here. * common/common-targhooks.c: Moved to... * common/common-targhooks.cc: ...here. * common/config/aarch64/aarch64-common.c: Moved to... * common/config/aarch64/aarch64-common.cc: ...here. * common/config/alpha/alpha-common.c: Moved to... * common/config/alpha/alpha-common.cc: ...here. * common/config/arc/arc-common.c: Moved to... * common/config/arc/arc-common.cc: ...here. * common/config/arm/arm-common.c: Moved to... * common/config/arm/arm-common.cc: ...here. * common/config/avr/avr-common.c: Moved to... * common/config/avr/avr-common.cc: ...here. * common/config/bfin/bfin-common.c: Moved to... * common/config/bfin/bfin-common.cc: ...here. * common/config/bpf/bpf-common.c: Moved to... * common/config/bpf/bpf-common.cc: ...here. * common/config/c6x/c6x-common.c: Moved to... * common/config/c6x/c6x-common.cc: ...here. * common/config/cr16/cr16-common.c: Moved to... * common/config/cr16/cr16-common.cc: ...here. * common/config/cris/cris-common.c: Moved to... * common/config/cris/cris-common.cc: ...here. * common/config/csky/csky-common.c: Moved to... * common/config/csky/csky-common.cc: ...here. * common/config/default-common.c: Moved to... * common/config/default-common.cc: ...here. * common/config/epiphany/epiphany-common.c: Moved to... * common/config/epiphany/epiphany-common.cc: ...here. * common/config/fr30/fr30-common.c: Moved to... * common/config/fr30/fr30-common.cc: ...here. * common/config/frv/frv-common.c: Moved to... * common/config/frv/frv-common.cc: ...here. * common/config/gcn/gcn-common.c: Moved to... * common/config/gcn/gcn-common.cc: ...here. * common/config/h8300/h8300-common.c: Moved to... * common/config/h8300/h8300-common.cc: ...here. * common/config/i386/i386-common.c: Moved to... * common/config/i386/i386-common.cc: ...here. * common/config/ia64/ia64-common.c: Moved to... * common/config/ia64/ia64-common.cc: ...here. * common/config/iq2000/iq2000-common.c: Moved to... * common/config/iq2000/iq2000-common.cc: ...here. * common/config/lm32/lm32-common.c: Moved to... * common/config/lm32/lm32-common.cc: ...here. * common/config/m32r/m32r-common.c: Moved to... * common/config/m32r/m32r-common.cc: ...here. * common/config/m68k/m68k-common.c: Moved to... * common/config/m68k/m68k-common.cc: ...here. * common/config/mcore/mcore-common.c: Moved to... * common/config/mcore/mcore-common.cc: ...here. * common/config/microblaze/microblaze-common.c: Moved to... * common/config/microblaze/microblaze-common.cc: ...here. * common/config/mips/mips-common.c: Moved to... * common/config/mips/mips-common.cc: ...here. * common/config/mmix/mmix-common.c: Moved to... * common/config/mmix/mmix-common.cc: ...here. * common/config/mn10300/mn10300-common.c: Moved to... * common/config/mn10300/mn10300-common.cc: ...here. * common/config/msp430/msp430-common.c: Moved to... * common/config/msp430/msp430-common.cc: ...here. * common/config/nds32/nds32-common.c: Moved to... * common/config/nds32/nds32-common.cc: ...here. * common/config/nios2/nios2-common.c: Moved to... * common/config/nios2/nios2-common.cc: ...here. * common/config/nvptx/nvptx-common.c: Moved to... * common/config/nvptx/nvptx-common.cc: ...here. * common/config/or1k/or1k-common.c: Moved to... * common/config/or1k/or1k-common.cc: ...here. * common/config/pa/pa-common.c: Moved to... * common/config/pa/pa-common.cc: ...here. * common/config/pdp11/pdp11-common.c: Moved to... * common/config/pdp11/pdp11-common.cc: ...here. * common/config/pru/pru-common.c: Moved to... * common/config/pru/pru-common.cc: ...here. * common/config/riscv/riscv-common.c: Moved to... * common/config/riscv/riscv-common.cc: ...here. * common/config/rs6000/rs6000-common.c: Moved to... * common/config/rs6000/rs6000-common.cc: ...here. * common/config/rx/rx-common.c: Moved to... * common/config/rx/rx-common.cc: ...here. * common/config/s390/s390-common.c: Moved to... * common/config/s390/s390-common.cc: ...here. * common/config/sh/sh-common.c: Moved to... * common/config/sh/sh-common.cc: ...here. * common/config/sparc/sparc-common.c: Moved to... * common/config/sparc/sparc-common.cc: ...here. * common/config/tilegx/tilegx-common.c: Moved to... * common/config/tilegx/tilegx-common.cc: ...here. * common/config/tilepro/tilepro-common.c: Moved to... * common/config/tilepro/tilepro-common.cc: ...here. * common/config/v850/v850-common.c: Moved to... * common/config/v850/v850-common.cc: ...here. * common/config/vax/vax-common.c: Moved to... * common/config/vax/vax-common.cc: ...here. * common/config/visium/visium-common.c: Moved to... * common/config/visium/visium-common.cc: ...here. * common/config/xstormy16/xstormy16-common.c: Moved to... * common/config/xstormy16/xstormy16-common.cc: ...here. * common/config/xtensa/xtensa-common.c: Moved to... * common/config/xtensa/xtensa-common.cc: ...here. * compare-elim.c: Moved to... * compare-elim.cc: ...here. * config/aarch64/aarch64-bti-insert.c: Moved to... * config/aarch64/aarch64-bti-insert.cc: ...here. * config/aarch64/aarch64-builtins.c: Moved to... * config/aarch64/aarch64-builtins.cc: ...here. * config/aarch64/aarch64-c.c: Moved to... * config/aarch64/aarch64-c.cc: ...here. * config/aarch64/aarch64-d.c: Moved to... * config/aarch64/aarch64-d.cc: ...here. * config/aarch64/aarch64.c: Moved to... * config/aarch64/aarch64.cc: ...here. * config/aarch64/cortex-a57-fma-steering.c: Moved to... * config/aarch64/cortex-a57-fma-steering.cc: ...here. * config/aarch64/driver-aarch64.c: Moved to... * config/aarch64/driver-aarch64.cc: ...here. * config/aarch64/falkor-tag-collision-avoidance.c: Moved to... * config/aarch64/falkor-tag-collision-avoidance.cc: ...here. * config/aarch64/host-aarch64-darwin.c: Moved to... * config/aarch64/host-aarch64-darwin.cc: ...here. * config/alpha/alpha.c: Moved to... * config/alpha/alpha.cc: ...here. * config/alpha/driver-alpha.c: Moved to... * config/alpha/driver-alpha.cc: ...here. * config/arc/arc-c.c: Moved to... * config/arc/arc-c.cc: ...here. * config/arc/arc.c: Moved to... * config/arc/arc.cc: ...here. * config/arc/driver-arc.c: Moved to... * config/arc/driver-arc.cc: ...here. * config/arm/aarch-common.c: Moved to... * config/arm/aarch-common.cc: ...here. * config/arm/arm-builtins.c: Moved to... * config/arm/arm-builtins.cc: ...here. * config/arm/arm-c.c: Moved to... * config/arm/arm-c.cc: ...here. * config/arm/arm-d.c: Moved to... * config/arm/arm-d.cc: ...here. * config/arm/arm.c: Moved to... * config/arm/arm.cc: ...here. * config/arm/driver-arm.c: Moved to... * config/arm/driver-arm.cc: ...here. * config/avr/avr-c.c: Moved to... * config/avr/avr-c.cc: ...here. * config/avr/avr-devices.c: Moved to... * config/avr/avr-devices.cc: ...here. * config/avr/avr-log.c: Moved to... * config/avr/avr-log.cc: ...here. * config/avr/avr.c: Moved to... * config/avr/avr.cc: ...here. * config/avr/driver-avr.c: Moved to... * config/avr/driver-avr.cc: ...here. * config/avr/gen-avr-mmcu-specs.c: Moved to... * config/avr/gen-avr-mmcu-specs.cc: ...here. * config/avr/gen-avr-mmcu-texi.c: Moved to... * config/avr/gen-avr-mmcu-texi.cc: ...here. * config/bfin/bfin.c: Moved to... * config/bfin/bfin.cc: ...here. * config/bpf/bpf.c: Moved to... * config/bpf/bpf.cc: ...here. * config/bpf/coreout.c: Moved to... * config/bpf/coreout.cc: ...here. * config/c6x/c6x.c: Moved to... * config/c6x/c6x.cc: ...here. * config/cr16/cr16.c: Moved to... * config/cr16/cr16.cc: ...here. * config/cris/cris.c: Moved to... * config/cris/cris.cc: ...here. * config/csky/csky.c: Moved to... * config/csky/csky.cc: ...here. * config/darwin-c.c: Moved to... * config/darwin-c.cc: ...here. * config/darwin-d.c: Moved to... * config/darwin-d.cc: ...here. * config/darwin-driver.c: Moved to... * config/darwin-driver.cc: ...here. * config/darwin-f.c: Moved to... * config/darwin-f.cc: ...here. * config/darwin.c: Moved to... * config/darwin.cc: ...here. * config/default-c.c: Moved to... * config/default-c.cc: ...here. * config/default-d.c: Moved to... * config/default-d.cc: ...here. * config/dragonfly-d.c: Moved to... * config/dragonfly-d.cc: ...here. * config/epiphany/epiphany.c: Moved to... * config/epiphany/epiphany.cc: ...here. * config/epiphany/mode-switch-use.c: Moved to... * config/epiphany/mode-switch-use.cc: ...here. * config/epiphany/resolve-sw-modes.c: Moved to... * config/epiphany/resolve-sw-modes.cc: ...here. * config/fr30/fr30.c: Moved to... * config/fr30/fr30.cc: ...here. * config/freebsd-d.c: Moved to... * config/freebsd-d.cc: ...here. * config/frv/frv.c: Moved to... * config/frv/frv.cc: ...here. * config/ft32/ft32.c: Moved to... * config/ft32/ft32.cc: ...here. * config/gcn/driver-gcn.c: Moved to... * config/gcn/driver-gcn.cc: ...here. * config/gcn/gcn-run.c: Moved to... * config/gcn/gcn-run.cc: ...here. * config/gcn/gcn-tree.c: Moved to... * config/gcn/gcn-tree.cc: ...here. * config/gcn/gcn.c: Moved to... * config/gcn/gcn.cc: ...here. * config/gcn/mkoffload.c: Moved to... * config/gcn/mkoffload.cc: ...here. * config/glibc-c.c: Moved to... * config/glibc-c.cc: ...here. * config/glibc-d.c: Moved to... * config/glibc-d.cc: ...here. * config/h8300/h8300.c: Moved to... * config/h8300/h8300.cc: ...here. * config/host-darwin.c: Moved to... * config/host-darwin.cc: ...here. * config/host-hpux.c: Moved to... * config/host-hpux.cc: ...here. * config/host-linux.c: Moved to... * config/host-linux.cc: ...here. * config/host-netbsd.c: Moved to... * config/host-netbsd.cc: ...here. * config/host-openbsd.c: Moved to... * config/host-openbsd.cc: ...here. * config/host-solaris.c: Moved to... * config/host-solaris.cc: ...here. * config/i386/djgpp.c: Moved to... * config/i386/djgpp.cc: ...here. * config/i386/driver-i386.c: Moved to... * config/i386/driver-i386.cc: ...here. * config/i386/driver-mingw32.c: Moved to... * config/i386/driver-mingw32.cc: ...here. * config/i386/gnu-property.c: Moved to... * config/i386/gnu-property.cc: ...here. * config/i386/host-cygwin.c: Moved to... * config/i386/host-cygwin.cc: ...here. * config/i386/host-i386-darwin.c: Moved to... * config/i386/host-i386-darwin.cc: ...here. * config/i386/host-mingw32.c: Moved to... * config/i386/host-mingw32.cc: ...here. * config/i386/i386-builtins.c: Moved to... * config/i386/i386-builtins.cc: ...here. * config/i386/i386-c.c: Moved to... * config/i386/i386-c.cc: ...here. * config/i386/i386-d.c: Moved to... * config/i386/i386-d.cc: ...here. * config/i386/i386-expand.c: Moved to... * config/i386/i386-expand.cc: ...here. * config/i386/i386-features.c: Moved to... * config/i386/i386-features.cc: ...here. * config/i386/i386-options.c: Moved to... * config/i386/i386-options.cc: ...here. * config/i386/i386.c: Moved to... * config/i386/i386.cc: ...here. * config/i386/intelmic-mkoffload.c: Moved to... * config/i386/intelmic-mkoffload.cc: ...here. * config/i386/msformat-c.c: Moved to... * config/i386/msformat-c.cc: ...here. * config/i386/winnt-cxx.c: Moved to... * config/i386/winnt-cxx.cc: ...here. * config/i386/winnt-d.c: Moved to... * config/i386/winnt-d.cc: ...here. * config/i386/winnt-stubs.c: Moved to... * config/i386/winnt-stubs.cc: ...here. * config/i386/winnt.c: Moved to... * config/i386/winnt.cc: ...here. * config/i386/x86-tune-sched-atom.c: Moved to... * config/i386/x86-tune-sched-atom.cc: ...here. * config/i386/x86-tune-sched-bd.c: Moved to... * config/i386/x86-tune-sched-bd.cc: ...here. * config/i386/x86-tune-sched-core.c: Moved to... * config/i386/x86-tune-sched-core.cc: ...here. * config/i386/x86-tune-sched.c: Moved to... * config/i386/x86-tune-sched.cc: ...here. * config/ia64/ia64-c.c: Moved to... * config/ia64/ia64-c.cc: ...here. * config/ia64/ia64.c: Moved to... * config/ia64/ia64.cc: ...here. * config/iq2000/iq2000.c: Moved to... * config/iq2000/iq2000.cc: ...here. * config/linux.c: Moved to... * config/linux.cc: ...here. * config/lm32/lm32.c: Moved to... * config/lm32/lm32.cc: ...here. * config/m32c/m32c-pragma.c: Moved to... * config/m32c/m32c-pragma.cc: ...here. * config/m32c/m32c.c: Moved to... * config/m32c/m32c.cc: ...here. * config/m32r/m32r.c: Moved to... * config/m32r/m32r.cc: ...here. * config/m68k/m68k.c: Moved to... * config/m68k/m68k.cc: ...here. * config/mcore/mcore.c: Moved to... * config/mcore/mcore.cc: ...here. * config/microblaze/microblaze-c.c: Moved to... * config/microblaze/microblaze-c.cc: ...here. * config/microblaze/microblaze.c: Moved to... * config/microblaze/microblaze.cc: ...here. * config/mips/driver-native.c: Moved to... * config/mips/driver-native.cc: ...here. * config/mips/frame-header-opt.c: Moved to... * config/mips/frame-header-opt.cc: ...here. * config/mips/mips-d.c: Moved to... * config/mips/mips-d.cc: ...here. * config/mips/mips.c: Moved to... * config/mips/mips.cc: ...here. * config/mmix/mmix.c: Moved to... * config/mmix/mmix.cc: ...here. * config/mn10300/mn10300.c: Moved to... * config/mn10300/mn10300.cc: ...here. * config/moxie/moxie.c: Moved to... * config/moxie/moxie.cc: ...here. * config/msp430/driver-msp430.c: Moved to... * config/msp430/driver-msp430.cc: ...here. * config/msp430/msp430-c.c: Moved to... * config/msp430/msp430-c.cc: ...here. * config/msp430/msp430-devices.c: Moved to... * config/msp430/msp430-devices.cc: ...here. * config/msp430/msp430.c: Moved to... * config/msp430/msp430.cc: ...here. * config/nds32/nds32-cost.c: Moved to... * config/nds32/nds32-cost.cc: ...here. * config/nds32/nds32-fp-as-gp.c: Moved to... * config/nds32/nds32-fp-as-gp.cc: ...here. * config/nds32/nds32-intrinsic.c: Moved to... * config/nds32/nds32-intrinsic.cc: ...here. * config/nds32/nds32-isr.c: Moved to... * config/nds32/nds32-isr.cc: ...here. * config/nds32/nds32-md-auxiliary.c: Moved to... * config/nds32/nds32-md-auxiliary.cc: ...here. * config/nds32/nds32-memory-manipulation.c: Moved to... * config/nds32/nds32-memory-manipulation.cc: ...here. * config/nds32/nds32-pipelines-auxiliary.c: Moved to... * config/nds32/nds32-pipelines-auxiliary.cc: ...here. * config/nds32/nds32-predicates.c: Moved to... * config/nds32/nds32-predicates.cc: ...here. * config/nds32/nds32-relax-opt.c: Moved to... * config/nds32/nds32-relax-opt.cc: ...here. * config/nds32/nds32-utils.c: Moved to... * config/nds32/nds32-utils.cc: ...here. * config/nds32/nds32.c: Moved to... * config/nds32/nds32.cc: ...here. * config/netbsd-d.c: Moved to... * config/netbsd-d.cc: ...here. * config/netbsd.c: Moved to... * config/netbsd.cc: ...here. * config/nios2/nios2.c: Moved to... * config/nios2/nios2.cc: ...here. * config/nvptx/mkoffload.c: Moved to... * config/nvptx/mkoffload.cc: ...here. * config/nvptx/nvptx-c.c: Moved to... * config/nvptx/nvptx-c.cc: ...here. * config/nvptx/nvptx.c: Moved to... * config/nvptx/nvptx.cc: ...here. * config/openbsd-d.c: Moved to... * config/openbsd-d.cc: ...here. * config/or1k/or1k.c: Moved to... * config/or1k/or1k.cc: ...here. * config/pa/pa-d.c: Moved to... * config/pa/pa-d.cc: ...here. * config/pa/pa.c: Moved to... * config/pa/pa.cc: ...here. * config/pdp11/pdp11.c: Moved to... * config/pdp11/pdp11.cc: ...here. * config/pru/pru-passes.c: Moved to... * config/pru/pru-passes.cc: ...here. * config/pru/pru-pragma.c: Moved to... * config/pru/pru-pragma.cc: ...here. * config/pru/pru.c: Moved to... * config/pru/pru.cc: ...here. * config/riscv/riscv-builtins.c: Moved to... * config/riscv/riscv-builtins.cc: ...here. * config/riscv/riscv-c.c: Moved to... * config/riscv/riscv-c.cc: ...here. * config/riscv/riscv-d.c: Moved to... * config/riscv/riscv-d.cc: ...here. * config/riscv/riscv-shorten-memrefs.c: Moved to... * config/riscv/riscv-shorten-memrefs.cc: ...here. * config/riscv/riscv-sr.c: Moved to... * config/riscv/riscv-sr.cc: ...here. * config/riscv/riscv.c: Moved to... * config/riscv/riscv.cc: ...here. * config/rl78/rl78-c.c: Moved to... * config/rl78/rl78-c.cc: ...here. * config/rl78/rl78.c: Moved to... * config/rl78/rl78.cc: ...here. * config/rs6000/driver-rs6000.c: Moved to... * config/rs6000/driver-rs6000.cc: ...here. * config/rs6000/host-darwin.c: Moved to... * config/rs6000/host-darwin.cc: ...here. * config/rs6000/host-ppc64-darwin.c: Moved to... * config/rs6000/host-ppc64-darwin.cc: ...here. * config/rs6000/rbtree.c: Moved to... * config/rs6000/rbtree.cc: ...here. * config/rs6000/rs6000-c.c: Moved to... * config/rs6000/rs6000-c.cc: ...here. * config/rs6000/rs6000-call.c: Moved to... * config/rs6000/rs6000-call.cc: ...here. * config/rs6000/rs6000-d.c: Moved to... * config/rs6000/rs6000-d.cc: ...here. * config/rs6000/rs6000-gen-builtins.c: Moved to... * config/rs6000/rs6000-gen-builtins.cc: ...here. * config/rs6000/rs6000-linux.c: Moved to... * config/rs6000/rs6000-linux.cc: ...here. * config/rs6000/rs6000-logue.c: Moved to... * config/rs6000/rs6000-logue.cc: ...here. * config/rs6000/rs6000-p8swap.c: Moved to... * config/rs6000/rs6000-p8swap.cc: ...here. * config/rs6000/rs6000-pcrel-opt.c: Moved to... * config/rs6000/rs6000-pcrel-opt.cc: ...here. * config/rs6000/rs6000-string.c: Moved to... * config/rs6000/rs6000-string.cc: ...here. * config/rs6000/rs6000.c: Moved to... * config/rs6000/rs6000.cc: ...here. * config/rx/rx.c: Moved to... * config/rx/rx.cc: ...here. * config/s390/driver-native.c: Moved to... * config/s390/driver-native.cc: ...here. * config/s390/s390-c.c: Moved to... * config/s390/s390-c.cc: ...here. * config/s390/s390-d.c: Moved to... * config/s390/s390-d.cc: ...here. * config/s390/s390.c: Moved to... * config/s390/s390.cc: ...here. * config/sh/divtab-sh4-300.c: Moved to... * config/sh/divtab-sh4-300.cc: ...here. * config/sh/divtab-sh4.c: Moved to... * config/sh/divtab-sh4.cc: ...here. * config/sh/divtab.c: Moved to... * config/sh/divtab.cc: ...here. * config/sh/sh-c.c: Moved to... * config/sh/sh-c.cc: ...here. * config/sh/sh.c: Moved to... * config/sh/sh.cc: ...here. * config/sol2-c.c: Moved to... * config/sol2-c.cc: ...here. * config/sol2-cxx.c: Moved to... * config/sol2-cxx.cc: ...here. * config/sol2-d.c: Moved to... * config/sol2-d.cc: ...here. * config/sol2-stubs.c: Moved to... * config/sol2-stubs.cc: ...here. * config/sol2.c: Moved to... * config/sol2.cc: ...here. * config/sparc/driver-sparc.c: Moved to... * config/sparc/driver-sparc.cc: ...here. * config/sparc/sparc-c.c: Moved to... * config/sparc/sparc-c.cc: ...here. * config/sparc/sparc-d.c: Moved to... * config/sparc/sparc-d.cc: ...here. * config/sparc/sparc.c: Moved to... * config/sparc/sparc.cc: ...here. * config/stormy16/stormy16.c: Moved to... * config/stormy16/stormy16.cc: ...here. * config/tilegx/mul-tables.c: Moved to... * config/tilegx/mul-tables.cc: ...here. * config/tilegx/tilegx-c.c: Moved to... * config/tilegx/tilegx-c.cc: ...here. * config/tilegx/tilegx.c: Moved to... * config/tilegx/tilegx.cc: ...here. * config/tilepro/mul-tables.c: Moved to... * config/tilepro/mul-tables.cc: ...here. * config/tilepro/tilepro-c.c: Moved to... * config/tilepro/tilepro-c.cc: ...here. * config/tilepro/tilepro.c: Moved to... * config/tilepro/tilepro.cc: ...here. * config/v850/v850-c.c: Moved to... * config/v850/v850-c.cc: ...here. * config/v850/v850.c: Moved to... * config/v850/v850.cc: ...here. * config/vax/vax.c: Moved to... * config/vax/vax.cc: ...here. * config/visium/visium.c: Moved to... * config/visium/visium.cc: ...here. * config/vms/vms-c.c: Moved to... * config/vms/vms-c.cc: ...here. * config/vms/vms-f.c: Moved to... * config/vms/vms-f.cc: ...here. * config/vms/vms.c: Moved to... * config/vms/vms.cc: ...here. * config/vxworks-c.c: Moved to... * config/vxworks-c.cc: ...here. * config/vxworks.c: Moved to... * config/vxworks.cc: ...here. * config/winnt-c.c: Moved to... * config/winnt-c.cc: ...here. * config/xtensa/xtensa.c: Moved to... * config/xtensa/xtensa.cc: ...here. * context.c: Moved to... * context.cc: ...here. * convert.c: Moved to... * convert.cc: ...here. * coverage.c: Moved to... * coverage.cc: ...here. * cppbuiltin.c: Moved to... * cppbuiltin.cc: ...here. * cppdefault.c: Moved to... * cppdefault.cc: ...here. * cprop.c: Moved to... * cprop.cc: ...here. * cse.c: Moved to... * cse.cc: ...here. * cselib.c: Moved to... * cselib.cc: ...here. * ctfc.c: Moved to... * ctfc.cc: ...here. * ctfout.c: Moved to... * ctfout.cc: ...here. * data-streamer-in.c: Moved to... * data-streamer-in.cc: ...here. * data-streamer-out.c: Moved to... * data-streamer-out.cc: ...here. * data-streamer.c: Moved to... * data-streamer.cc: ...here. * dbgcnt.c: Moved to... * dbgcnt.cc: ...here. * dbxout.c: Moved to... * dbxout.cc: ...here. * dce.c: Moved to... * dce.cc: ...here. * ddg.c: Moved to... * ddg.cc: ...here. * debug.c: Moved to... * debug.cc: ...here. * df-core.c: Moved to... * df-core.cc: ...here. * df-problems.c: Moved to... * df-problems.cc: ...here. * df-scan.c: Moved to... * df-scan.cc: ...here. * dfp.c: Moved to... * dfp.cc: ...here. * diagnostic-color.c: Moved to... * diagnostic-color.cc: ...here. * diagnostic-show-locus.c: Moved to... * diagnostic-show-locus.cc: ...here. * diagnostic-spec.c: Moved to... * diagnostic-spec.cc: ...here. * diagnostic.c: Moved to... * diagnostic.cc: ...here. * dojump.c: Moved to... * dojump.cc: ...here. * dominance.c: Moved to... * dominance.cc: ...here. * domwalk.c: Moved to... * domwalk.cc: ...here. * double-int.c: Moved to... * double-int.cc: ...here. * dse.c: Moved to... * dse.cc: ...here. * dumpfile.c: Moved to... * dumpfile.cc: ...here. * dwarf2asm.c: Moved to... * dwarf2asm.cc: ...here. * dwarf2cfi.c: Moved to... * dwarf2cfi.cc: ...here. * dwarf2ctf.c: Moved to... * dwarf2ctf.cc: ...here. * dwarf2out.c: Moved to... * dwarf2out.cc: ...here. * early-remat.c: Moved to... * early-remat.cc: ...here. * edit-context.c: Moved to... * edit-context.cc: ...here. * emit-rtl.c: Moved to... * emit-rtl.cc: ...here. * errors.c: Moved to... * errors.cc: ...here. * et-forest.c: Moved to... * et-forest.cc: ...here. * except.c: Moved to... * except.cc: ...here. * explow.c: Moved to... * explow.cc: ...here. * expmed.c: Moved to... * expmed.cc: ...here. * expr.c: Moved to... * expr.cc: ...here. * fibonacci_heap.c: Moved to... * fibonacci_heap.cc: ...here. * file-find.c: Moved to... * file-find.cc: ...here. * file-prefix-map.c: Moved to... * file-prefix-map.cc: ...here. * final.c: Moved to... * final.cc: ...here. * fixed-value.c: Moved to... * fixed-value.cc: ...here. * fold-const-call.c: Moved to... * fold-const-call.cc: ...here. * fold-const.c: Moved to... * fold-const.cc: ...here. * fp-test.c: Moved to... * fp-test.cc: ...here. * function-tests.c: Moved to... * function-tests.cc: ...here. * function.c: Moved to... * function.cc: ...here. * fwprop.c: Moved to... * fwprop.cc: ...here. * gcc-ar.c: Moved to... * gcc-ar.cc: ...here. * gcc-main.c: Moved to... * gcc-main.cc: ...here. * gcc-rich-location.c: Moved to... * gcc-rich-location.cc: ...here. * gcc.c: Moved to... * gcc.cc: ...here. * gcov-dump.c: Moved to... * gcov-dump.cc: ...here. * gcov-io.c: Moved to... * gcov-io.cc: ...here. * gcov-tool.c: Moved to... * gcov-tool.cc: ...here. * gcov.c: Moved to... * gcov.cc: ...here. * gcse-common.c: Moved to... * gcse-common.cc: ...here. * gcse.c: Moved to... * gcse.cc: ...here. * genattr-common.c: Moved to... * genattr-common.cc: ...here. * genattr.c: Moved to... * genattr.cc: ...here. * genattrtab.c: Moved to... * genattrtab.cc: ...here. * genautomata.c: Moved to... * genautomata.cc: ...here. * gencfn-macros.c: Moved to... * gencfn-macros.cc: ...here. * gencheck.c: Moved to... * gencheck.cc: ...here. * genchecksum.c: Moved to... * genchecksum.cc: ...here. * gencodes.c: Moved to... * gencodes.cc: ...here. * genconditions.c: Moved to... * genconditions.cc: ...here. * genconfig.c: Moved to... * genconfig.cc: ...here. * genconstants.c: Moved to... * genconstants.cc: ...here. * genemit.c: Moved to... * genemit.cc: ...here. * genenums.c: Moved to... * genenums.cc: ...here. * generic-match-head.c: Moved to... * generic-match-head.cc: ...here. * genextract.c: Moved to... * genextract.cc: ...here. * genflags.c: Moved to... * genflags.cc: ...here. * gengenrtl.c: Moved to... * gengenrtl.cc: ...here. * gengtype-parse.c: Moved to... * gengtype-parse.cc: ...here. * gengtype-state.c: Moved to... * gengtype-state.cc: ...here. * gengtype.c: Moved to... * gengtype.cc: ...here. * genhooks.c: Moved to... * genhooks.cc: ...here. * genmatch.c: Moved to... * genmatch.cc: ...here. * genmddeps.c: Moved to... * genmddeps.cc: ...here. * genmddump.c: Moved to... * genmddump.cc: ...here. * genmodes.c: Moved to... * genmodes.cc: ...here. * genopinit.c: Moved to... * genopinit.cc: ...here. * genoutput.c: Moved to... * genoutput.cc: ...here. * genpeep.c: Moved to... * genpeep.cc: ...here. * genpreds.c: Moved to... * genpreds.cc: ...here. * genrecog.c: Moved to... * genrecog.cc: ...here. * gensupport.c: Moved to... * gensupport.cc: ...here. * gentarget-def.c: Moved to... * gentarget-def.cc: ...here. * genversion.c: Moved to... * genversion.cc: ...here. * ggc-common.c: Moved to... * ggc-common.cc: ...here. * ggc-none.c: Moved to... * ggc-none.cc: ...here. * ggc-page.c: Moved to... * ggc-page.cc: ...here. * ggc-tests.c: Moved to... * ggc-tests.cc: ...here. * gimple-builder.c: Moved to... * gimple-builder.cc: ...here. * gimple-expr.c: Moved to... * gimple-expr.cc: ...here. * gimple-fold.c: Moved to... * gimple-fold.cc: ...here. * gimple-iterator.c: Moved to... * gimple-iterator.cc: ...here. * gimple-laddress.c: Moved to... * gimple-laddress.cc: ...here. * gimple-loop-jam.c: Moved to... * gimple-loop-jam.cc: ...here. * gimple-low.c: Moved to... * gimple-low.cc: ...here. * gimple-match-head.c: Moved to... * gimple-match-head.cc: ...here. * gimple-pretty-print.c: Moved to... * gimple-pretty-print.cc: ...here. * gimple-ssa-backprop.c: Moved to... * gimple-ssa-backprop.cc: ...here. * gimple-ssa-evrp-analyze.c: Moved to... * gimple-ssa-evrp-analyze.cc: ...here. * gimple-ssa-evrp.c: Moved to... * gimple-ssa-evrp.cc: ...here. * gimple-ssa-isolate-paths.c: Moved to... * gimple-ssa-isolate-paths.cc: ...here. * gimple-ssa-nonnull-compare.c: Moved to... * gimple-ssa-nonnull-compare.cc: ...here. * gimple-ssa-split-paths.c: Moved to... * gimple-ssa-split-paths.cc: ...here. * gimple-ssa-sprintf.c: Moved to... * gimple-ssa-sprintf.cc: ...here. * gimple-ssa-store-merging.c: Moved to... * gimple-ssa-store-merging.cc: ...here. * gimple-ssa-strength-reduction.c: Moved to... * gimple-ssa-strength-reduction.cc: ...here. * gimple-ssa-warn-alloca.c: Moved to... * gimple-ssa-warn-alloca.cc: ...here. * gimple-ssa-warn-restrict.c: Moved to... * gimple-ssa-warn-restrict.cc: ...here. * gimple-streamer-in.c: Moved to... * gimple-streamer-in.cc: ...here. * gimple-streamer-out.c: Moved to... * gimple-streamer-out.cc: ...here. * gimple-walk.c: Moved to... * gimple-walk.cc: ...here. * gimple-warn-recursion.c: Moved to... * gimple-warn-recursion.cc: ...here. * gimple.c: Moved to... * gimple.cc: ...here. * gimplify-me.c: Moved to... * gimplify-me.cc: ...here. * gimplify.c: Moved to... * gimplify.cc: ...here. * godump.c: Moved to... * godump.cc: ...here. * graph.c: Moved to... * graph.cc: ...here. * graphds.c: Moved to... * graphds.cc: ...here. * graphite-dependences.c: Moved to... * graphite-dependences.cc: ...here. * graphite-isl-ast-to-gimple.c: Moved to... * graphite-isl-ast-to-gimple.cc: ...here. * graphite-optimize-isl.c: Moved to... * graphite-optimize-isl.cc: ...here. * graphite-poly.c: Moved to... * graphite-poly.cc: ...here. * graphite-scop-detection.c: Moved to... * graphite-scop-detection.cc: ...here. * graphite-sese-to-poly.c: Moved to... * graphite-sese-to-poly.cc: ...here. * graphite.c: Moved to... * graphite.cc: ...here. * haifa-sched.c: Moved to... * haifa-sched.cc: ...here. * hash-map-tests.c: Moved to... * hash-map-tests.cc: ...here. * hash-set-tests.c: Moved to... * hash-set-tests.cc: ...here. * hash-table.c: Moved to... * hash-table.cc: ...here. * hooks.c: Moved to... * hooks.cc: ...here. * host-default.c: Moved to... * host-default.cc: ...here. * hw-doloop.c: Moved to... * hw-doloop.cc: ...here. * hwint.c: Moved to... * hwint.cc: ...here. * ifcvt.c: Moved to... * ifcvt.cc: ...here. * inchash.c: Moved to... * inchash.cc: ...here. * incpath.c: Moved to... * incpath.cc: ...here. * init-regs.c: Moved to... * init-regs.cc: ...here. * input.c: Moved to... * input.cc: ...here. * internal-fn.c: Moved to... * internal-fn.cc: ...here. * intl.c: Moved to... * intl.cc: ...here. * ipa-comdats.c: Moved to... * ipa-comdats.cc: ...here. * ipa-cp.c: Moved to... * ipa-cp.cc: ...here. * ipa-devirt.c: Moved to... * ipa-devirt.cc: ...here. * ipa-fnsummary.c: Moved to... * ipa-fnsummary.cc: ...here. * ipa-icf-gimple.c: Moved to... * ipa-icf-gimple.cc: ...here. * ipa-icf.c: Moved to... * ipa-icf.cc: ...here. * ipa-inline-analysis.c: Moved to... * ipa-inline-analysis.cc: ...here. * ipa-inline-transform.c: Moved to... * ipa-inline-transform.cc: ...here. * ipa-inline.c: Moved to... * ipa-inline.cc: ...here. * ipa-modref-tree.c: Moved to... * ipa-modref-tree.cc: ...here. * ipa-modref.c: Moved to... * ipa-modref.cc: ...here. * ipa-param-manipulation.c: Moved to... * ipa-param-manipulation.cc: ...here. * ipa-polymorphic-call.c: Moved to... * ipa-polymorphic-call.cc: ...here. * ipa-predicate.c: Moved to... * ipa-predicate.cc: ...here. * ipa-profile.c: Moved to... * ipa-profile.cc: ...here. * ipa-prop.c: Moved to... * ipa-prop.cc: ...here. * ipa-pure-const.c: Moved to... * ipa-pure-const.cc: ...here. * ipa-ref.c: Moved to... * ipa-ref.cc: ...here. * ipa-reference.c: Moved to... * ipa-reference.cc: ...here. * ipa-split.c: Moved to... * ipa-split.cc: ...here. * ipa-sra.c: Moved to... * ipa-sra.cc: ...here. * ipa-utils.c: Moved to... * ipa-utils.cc: ...here. * ipa-visibility.c: Moved to... * ipa-visibility.cc: ...here. * ipa.c: Moved to... * ipa.cc: ...here. * ira-build.c: Moved to... * ira-build.cc: ...here. * ira-color.c: Moved to... * ira-color.cc: ...here. * ira-conflicts.c: Moved to... * ira-conflicts.cc: ...here. * ira-costs.c: Moved to... * ira-costs.cc: ...here. * ira-emit.c: Moved to... * ira-emit.cc: ...here. * ira-lives.c: Moved to... * ira-lives.cc: ...here. * ira.c: Moved to... * ira.cc: ...here. * jump.c: Moved to... * jump.cc: ...here. * langhooks.c: Moved to... * langhooks.cc: ...here. * lcm.c: Moved to... * lcm.cc: ...here. * lists.c: Moved to... * lists.cc: ...here. * loop-doloop.c: Moved to... * loop-doloop.cc: ...here. * loop-init.c: Moved to... * loop-init.cc: ...here. * loop-invariant.c: Moved to... * loop-invariant.cc: ...here. * loop-iv.c: Moved to... * loop-iv.cc: ...here. * loop-unroll.c: Moved to... * loop-unroll.cc: ...here. * lower-subreg.c: Moved to... * lower-subreg.cc: ...here. * lra-assigns.c: Moved to... * lra-assigns.cc: ...here. * lra-coalesce.c: Moved to... * lra-coalesce.cc: ...here. * lra-constraints.c: Moved to... * lra-constraints.cc: ...here. * lra-eliminations.c: Moved to... * lra-eliminations.cc: ...here. * lra-lives.c: Moved to... * lra-lives.cc: ...here. * lra-remat.c: Moved to... * lra-remat.cc: ...here. * lra-spills.c: Moved to... * lra-spills.cc: ...here. * lra.c: Moved to... * lra.cc: ...here. * lto-cgraph.c: Moved to... * lto-cgraph.cc: ...here. * lto-compress.c: Moved to... * lto-compress.cc: ...here. * lto-opts.c: Moved to... * lto-opts.cc: ...here. * lto-section-in.c: Moved to... * lto-section-in.cc: ...here. * lto-section-out.c: Moved to... * lto-section-out.cc: ...here. * lto-streamer-in.c: Moved to... * lto-streamer-in.cc: ...here. * lto-streamer-out.c: Moved to... * lto-streamer-out.cc: ...here. * lto-streamer.c: Moved to... * lto-streamer.cc: ...here. * lto-wrapper.c: Moved to... * lto-wrapper.cc: ...here. * main.c: Moved to... * main.cc: ...here. * mcf.c: Moved to... * mcf.cc: ...here. * mode-switching.c: Moved to... * mode-switching.cc: ...here. * modulo-sched.c: Moved to... * modulo-sched.cc: ...here. * multiple_target.c: Moved to... * multiple_target.cc: ...here. * omp-expand.c: Moved to... * omp-expand.cc: ...here. * omp-general.c: Moved to... * omp-general.cc: ...here. * omp-low.c: Moved to... * omp-low.cc: ...here. * omp-offload.c: Moved to... * omp-offload.cc: ...here. * omp-simd-clone.c: Moved to... * omp-simd-clone.cc: ...here. * opt-suggestions.c: Moved to... * opt-suggestions.cc: ...here. * optabs-libfuncs.c: Moved to... * optabs-libfuncs.cc: ...here. * optabs-query.c: Moved to... * optabs-query.cc: ...here. * optabs-tree.c: Moved to... * optabs-tree.cc: ...here. * optabs.c: Moved to... * optabs.cc: ...here. * opts-common.c: Moved to... * opts-common.cc: ...here. * opts-global.c: Moved to... * opts-global.cc: ...here. * opts.c: Moved to... * opts.cc: ...here. * passes.c: Moved to... * passes.cc: ...here. * plugin.c: Moved to... * plugin.cc: ...here. * postreload-gcse.c: Moved to... * postreload-gcse.cc: ...here. * postreload.c: Moved to... * postreload.cc: ...here. * predict.c: Moved to... * predict.cc: ...here. * prefix.c: Moved to... * prefix.cc: ...here. * pretty-print.c: Moved to... * pretty-print.cc: ...here. * print-rtl-function.c: Moved to... * print-rtl-function.cc: ...here. * print-rtl.c: Moved to... * print-rtl.cc: ...here. * print-tree.c: Moved to... * print-tree.cc: ...here. * profile-count.c: Moved to... * profile-count.cc: ...here. * profile.c: Moved to... * profile.cc: ...here. * read-md.c: Moved to... * read-md.cc: ...here. * read-rtl-function.c: Moved to... * read-rtl-function.cc: ...here. * read-rtl.c: Moved to... * read-rtl.cc: ...here. * real.c: Moved to... * real.cc: ...here. * realmpfr.c: Moved to... * realmpfr.cc: ...here. * recog.c: Moved to... * recog.cc: ...here. * ree.c: Moved to... * ree.cc: ...here. * reg-stack.c: Moved to... * reg-stack.cc: ...here. * regcprop.c: Moved to... * regcprop.cc: ...here. * reginfo.c: Moved to... * reginfo.cc: ...here. * regrename.c: Moved to... * regrename.cc: ...here. * regstat.c: Moved to... * regstat.cc: ...here. * reload.c: Moved to... * reload.cc: ...here. * reload1.c: Moved to... * reload1.cc: ...here. * reorg.c: Moved to... * reorg.cc: ...here. * resource.c: Moved to... * resource.cc: ...here. * rtl-error.c: Moved to... * rtl-error.cc: ...here. * rtl-tests.c: Moved to... * rtl-tests.cc: ...here. * rtl.c: Moved to... * rtl.cc: ...here. * rtlanal.c: Moved to... * rtlanal.cc: ...here. * rtlhash.c: Moved to... * rtlhash.cc: ...here. * rtlhooks.c: Moved to... * rtlhooks.cc: ...here. * rtx-vector-builder.c: Moved to... * rtx-vector-builder.cc: ...here. * run-rtl-passes.c: Moved to... * run-rtl-passes.cc: ...here. * sancov.c: Moved to... * sancov.cc: ...here. * sanopt.c: Moved to... * sanopt.cc: ...here. * sbitmap.c: Moved to... * sbitmap.cc: ...here. * sched-deps.c: Moved to... * sched-deps.cc: ...here. * sched-ebb.c: Moved to... * sched-ebb.cc: ...here. * sched-rgn.c: Moved to... * sched-rgn.cc: ...here. * sel-sched-dump.c: Moved to... * sel-sched-dump.cc: ...here. * sel-sched-ir.c: Moved to... * sel-sched-ir.cc: ...here. * sel-sched.c: Moved to... * sel-sched.cc: ...here. * selftest-diagnostic.c: Moved to... * selftest-diagnostic.cc: ...here. * selftest-rtl.c: Moved to... * selftest-rtl.cc: ...here. * selftest-run-tests.c: Moved to... * selftest-run-tests.cc: ...here. * selftest.c: Moved to... * selftest.cc: ...here. * sese.c: Moved to... * sese.cc: ...here. * shrink-wrap.c: Moved to... * shrink-wrap.cc: ...here. * simplify-rtx.c: Moved to... * simplify-rtx.cc: ...here. * sparseset.c: Moved to... * sparseset.cc: ...here. * spellcheck-tree.c: Moved to... * spellcheck-tree.cc: ...here. * spellcheck.c: Moved to... * spellcheck.cc: ...here. * sreal.c: Moved to... * sreal.cc: ...here. * stack-ptr-mod.c: Moved to... * stack-ptr-mod.cc: ...here. * statistics.c: Moved to... * statistics.cc: ...here. * stmt.c: Moved to... * stmt.cc: ...here. * stor-layout.c: Moved to... * stor-layout.cc: ...here. * store-motion.c: Moved to... * store-motion.cc: ...here. * streamer-hooks.c: Moved to... * streamer-hooks.cc: ...here. * stringpool.c: Moved to... * stringpool.cc: ...here. * substring-locations.c: Moved to... * substring-locations.cc: ...here. * symtab.c: Moved to... * symtab.cc: ...here. * target-globals.c: Moved to... * target-globals.cc: ...here. * targhooks.c: Moved to... * targhooks.cc: ...here. * timevar.c: Moved to... * timevar.cc: ...here. * toplev.c: Moved to... * toplev.cc: ...here. * tracer.c: Moved to... * tracer.cc: ...here. * trans-mem.c: Moved to... * trans-mem.cc: ...here. * tree-affine.c: Moved to... * tree-affine.cc: ...here. * tree-call-cdce.c: Moved to... * tree-call-cdce.cc: ...here. * tree-cfg.c: Moved to... * tree-cfg.cc: ...here. * tree-cfgcleanup.c: Moved to... * tree-cfgcleanup.cc: ...here. * tree-chrec.c: Moved to... * tree-chrec.cc: ...here. * tree-complex.c: Moved to... * tree-complex.cc: ...here. * tree-data-ref.c: Moved to... * tree-data-ref.cc: ...here. * tree-dfa.c: Moved to... * tree-dfa.cc: ...here. * tree-diagnostic.c: Moved to... * tree-diagnostic.cc: ...here. * tree-dump.c: Moved to... * tree-dump.cc: ...here. * tree-eh.c: Moved to... * tree-eh.cc: ...here. * tree-emutls.c: Moved to... * tree-emutls.cc: ...here. * tree-if-conv.c: Moved to... * tree-if-conv.cc: ...here. * tree-inline.c: Moved to... * tree-inline.cc: ...here. * tree-into-ssa.c: Moved to... * tree-into-ssa.cc: ...here. * tree-iterator.c: Moved to... * tree-iterator.cc: ...here. * tree-loop-distribution.c: Moved to... * tree-loop-distribution.cc: ...here. * tree-nested.c: Moved to... * tree-nested.cc: ...here. * tree-nrv.c: Moved to... * tree-nrv.cc: ...here. * tree-object-size.c: Moved to... * tree-object-size.cc: ...here. * tree-outof-ssa.c: Moved to... * tree-outof-ssa.cc: ...here. * tree-parloops.c: Moved to... * tree-parloops.cc: ...here. * tree-phinodes.c: Moved to... * tree-phinodes.cc: ...here. * tree-predcom.c: Moved to... * tree-predcom.cc: ...here. * tree-pretty-print.c: Moved to... * tree-pretty-print.cc: ...here. * tree-profile.c: Moved to... * tree-profile.cc: ...here. * tree-scalar-evolution.c: Moved to... * tree-scalar-evolution.cc: ...here. * tree-sra.c: Moved to... * tree-sra.cc: ...here. * tree-ssa-address.c: Moved to... * tree-ssa-address.cc: ...here. * tree-ssa-alias.c: Moved to... * tree-ssa-alias.cc: ...here. * tree-ssa-ccp.c: Moved to... * tree-ssa-ccp.cc: ...here. * tree-ssa-coalesce.c: Moved to... * tree-ssa-coalesce.cc: ...here. * tree-ssa-copy.c: Moved to... * tree-ssa-copy.cc: ...here. * tree-ssa-dce.c: Moved to... * tree-ssa-dce.cc: ...here. * tree-ssa-dom.c: Moved to... * tree-ssa-dom.cc: ...here. * tree-ssa-dse.c: Moved to... * tree-ssa-dse.cc: ...here. * tree-ssa-forwprop.c: Moved to... * tree-ssa-forwprop.cc: ...here. * tree-ssa-ifcombine.c: Moved to... * tree-ssa-ifcombine.cc: ...here. * tree-ssa-live.c: Moved to... * tree-ssa-live.cc: ...here. * tree-ssa-loop-ch.c: Moved to... * tree-ssa-loop-ch.cc: ...here. * tree-ssa-loop-im.c: Moved to... * tree-ssa-loop-im.cc: ...here. * tree-ssa-loop-ivcanon.c: Moved to... * tree-ssa-loop-ivcanon.cc: ...here. * tree-ssa-loop-ivopts.c: Moved to... * tree-ssa-loop-ivopts.cc: ...here. * tree-ssa-loop-manip.c: Moved to... * tree-ssa-loop-manip.cc: ...here. * tree-ssa-loop-niter.c: Moved to... * tree-ssa-loop-niter.cc: ...here. * tree-ssa-loop-prefetch.c: Moved to... * tree-ssa-loop-prefetch.cc: ...here. * tree-ssa-loop-split.c: Moved to... * tree-ssa-loop-split.cc: ...here. * tree-ssa-loop-unswitch.c: Moved to... * tree-ssa-loop-unswitch.cc: ...here. * tree-ssa-loop.c: Moved to... * tree-ssa-loop.cc: ...here. * tree-ssa-math-opts.c: Moved to... * tree-ssa-math-opts.cc: ...here. * tree-ssa-operands.c: Moved to... * tree-ssa-operands.cc: ...here. * tree-ssa-phiopt.c: Moved to... * tree-ssa-phiopt.cc: ...here. * tree-ssa-phiprop.c: Moved to... * tree-ssa-phiprop.cc: ...here. * tree-ssa-pre.c: Moved to... * tree-ssa-pre.cc: ...here. * tree-ssa-propagate.c: Moved to... * tree-ssa-propagate.cc: ...here. * tree-ssa-reassoc.c: Moved to... * tree-ssa-reassoc.cc: ...here. * tree-ssa-sccvn.c: Moved to... * tree-ssa-sccvn.cc: ...here. * tree-ssa-scopedtables.c: Moved to... * tree-ssa-scopedtables.cc: ...here. * tree-ssa-sink.c: Moved to... * tree-ssa-sink.cc: ...here. * tree-ssa-strlen.c: Moved to... * tree-ssa-strlen.cc: ...here. * tree-ssa-structalias.c: Moved to... * tree-ssa-structalias.cc: ...here. * tree-ssa-tail-merge.c: Moved to... * tree-ssa-tail-merge.cc: ...here. * tree-ssa-ter.c: Moved to... * tree-ssa-ter.cc: ...here. * tree-ssa-threadbackward.c: Moved to... * tree-ssa-threadbackward.cc: ...here. * tree-ssa-threadedge.c: Moved to... * tree-ssa-threadedge.cc: ...here. * tree-ssa-threadupdate.c: Moved to... * tree-ssa-threadupdate.cc: ...here. * tree-ssa-uncprop.c: Moved to... * tree-ssa-uncprop.cc: ...here. * tree-ssa-uninit.c: Moved to... * tree-ssa-uninit.cc: ...here. * tree-ssa.c: Moved to... * tree-ssa.cc: ...here. * tree-ssanames.c: Moved to... * tree-ssanames.cc: ...here. * tree-stdarg.c: Moved to... * tree-stdarg.cc: ...here. * tree-streamer-in.c: Moved to... * tree-streamer-in.cc: ...here. * tree-streamer-out.c: Moved to... * tree-streamer-out.cc: ...here. * tree-streamer.c: Moved to... * tree-streamer.cc: ...here. * tree-switch-conversion.c: Moved to... * tree-switch-conversion.cc: ...here. * tree-tailcall.c: Moved to... * tree-tailcall.cc: ...here. * tree-vect-data-refs.c: Moved to... * tree-vect-data-refs.cc: ...here. * tree-vect-generic.c: Moved to... * tree-vect-generic.cc: ...here. * tree-vect-loop-manip.c: Moved to... * tree-vect-loop-manip.cc: ...here. * tree-vect-loop.c: Moved to... * tree-vect-loop.cc: ...here. * tree-vect-patterns.c: Moved to... * tree-vect-patterns.cc: ...here. * tree-vect-slp-patterns.c: Moved to... * tree-vect-slp-patterns.cc: ...here. * tree-vect-slp.c: Moved to... * tree-vect-slp.cc: ...here. * tree-vect-stmts.c: Moved to... * tree-vect-stmts.cc: ...here. * tree-vector-builder.c: Moved to... * tree-vector-builder.cc: ...here. * tree-vectorizer.c: Moved to... * tree-vectorizer.cc: ...here. * tree-vrp.c: Moved to... * tree-vrp.cc: ...here. * tree.c: Moved to... * tree.cc: ...here. * tsan.c: Moved to... * tsan.cc: ...here. * typed-splay-tree.c: Moved to... * typed-splay-tree.cc: ...here. * ubsan.c: Moved to... * ubsan.cc: ...here. * valtrack.c: Moved to... * valtrack.cc: ...here. * value-prof.c: Moved to... * value-prof.cc: ...here. * var-tracking.c: Moved to... * var-tracking.cc: ...here. * varasm.c: Moved to... * varasm.cc: ...here. * varpool.c: Moved to... * varpool.cc: ...here. * vec-perm-indices.c: Moved to... * vec-perm-indices.cc: ...here. * vec.c: Moved to... * vec.cc: ...here. * vmsdbgout.c: Moved to... * vmsdbgout.cc: ...here. * vr-values.c: Moved to... * vr-values.cc: ...here. * vtable-verify.c: Moved to... * vtable-verify.cc: ...here. * web.c: Moved to... * web.cc: ...here. * xcoffout.c: Moved to... * xcoffout.cc: ...here. gcc/c-family/ChangeLog: * c-ada-spec.c: Moved to... * c-ada-spec.cc: ...here. * c-attribs.c: Moved to... * c-attribs.cc: ...here. * c-common.c: Moved to... * c-common.cc: ...here. * c-cppbuiltin.c: Moved to... * c-cppbuiltin.cc: ...here. * c-dump.c: Moved to... * c-dump.cc: ...here. * c-format.c: Moved to... * c-format.cc: ...here. * c-gimplify.c: Moved to... * c-gimplify.cc: ...here. * c-indentation.c: Moved to... * c-indentation.cc: ...here. * c-lex.c: Moved to... * c-lex.cc: ...here. * c-omp.c: Moved to... * c-omp.cc: ...here. * c-opts.c: Moved to... * c-opts.cc: ...here. * c-pch.c: Moved to... * c-pch.cc: ...here. * c-ppoutput.c: Moved to... * c-ppoutput.cc: ...here. * c-pragma.c: Moved to... * c-pragma.cc: ...here. * c-pretty-print.c: Moved to... * c-pretty-print.cc: ...here. * c-semantics.c: Moved to... * c-semantics.cc: ...here. * c-ubsan.c: Moved to... * c-ubsan.cc: ...here. * c-warn.c: Moved to... * c-warn.cc: ...here. * cppspec.c: Moved to... * cppspec.cc: ...here. * stub-objc.c: Moved to... * stub-objc.cc: ...here. gcc/c/ChangeLog: * c-aux-info.c: Moved to... * c-aux-info.cc: ...here. * c-convert.c: Moved to... * c-convert.cc: ...here. * c-decl.c: Moved to... * c-decl.cc: ...here. * c-errors.c: Moved to... * c-errors.cc: ...here. * c-fold.c: Moved to... * c-fold.cc: ...here. * c-lang.c: Moved to... * c-lang.cc: ...here. * c-objc-common.c: Moved to... * c-objc-common.cc: ...here. * c-parser.c: Moved to... * c-parser.cc: ...here. * c-typeck.c: Moved to... * c-typeck.cc: ...here. * gccspec.c: Moved to... * gccspec.cc: ...here. * gimple-parser.c: Moved to... * gimple-parser.cc: ...here. gcc/cp/ChangeLog: * call.c: Moved to... * call.cc: ...here. * class.c: Moved to... * class.cc: ...here. * constexpr.c: Moved to... * constexpr.cc: ...here. * cp-gimplify.c: Moved to... * cp-gimplify.cc: ...here. * cp-lang.c: Moved to... * cp-lang.cc: ...here. * cp-objcp-common.c: Moved to... * cp-objcp-common.cc: ...here. * cp-ubsan.c: Moved to... * cp-ubsan.cc: ...here. * cvt.c: Moved to... * cvt.cc: ...here. * cxx-pretty-print.c: Moved to... * cxx-pretty-print.cc: ...here. * decl.c: Moved to... * decl.cc: ...here. * decl2.c: Moved to... * decl2.cc: ...here. * dump.c: Moved to... * dump.cc: ...here. * error.c: Moved to... * error.cc: ...here. * except.c: Moved to... * except.cc: ...here. * expr.c: Moved to... * expr.cc: ...here. * friend.c: Moved to... * friend.cc: ...here. * g++spec.c: Moved to... * g++spec.cc: ...here. * init.c: Moved to... * init.cc: ...here. * lambda.c: Moved to... * lambda.cc: ...here. * lex.c: Moved to... * lex.cc: ...here. * mangle.c: Moved to... * mangle.cc: ...here. * method.c: Moved to... * method.cc: ...here. * name-lookup.c: Moved to... * name-lookup.cc: ...here. * optimize.c: Moved to... * optimize.cc: ...here. * parser.c: Moved to... * parser.cc: ...here. * pt.c: Moved to... * pt.cc: ...here. * ptree.c: Moved to... * ptree.cc: ...here. * rtti.c: Moved to... * rtti.cc: ...here. * search.c: Moved to... * search.cc: ...here. * semantics.c: Moved to... * semantics.cc: ...here. * tree.c: Moved to... * tree.cc: ...here. * typeck.c: Moved to... * typeck.cc: ...here. * typeck2.c: Moved to... * typeck2.cc: ...here. * vtable-class-hierarchy.c: Moved to... * vtable-class-hierarchy.cc: ...here. gcc/fortran/ChangeLog: * arith.c: Moved to... * arith.cc: ...here. * array.c: Moved to... * array.cc: ...here. * bbt.c: Moved to... * bbt.cc: ...here. * check.c: Moved to... * check.cc: ...here. * class.c: Moved to... * class.cc: ...here. * constructor.c: Moved to... * constructor.cc: ...here. * convert.c: Moved to... * convert.cc: ...here. * cpp.c: Moved to... * cpp.cc: ...here. * data.c: Moved to... * data.cc: ...here. * decl.c: Moved to... * decl.cc: ...here. * dependency.c: Moved to... * dependency.cc: ...here. * dump-parse-tree.c: Moved to... * dump-parse-tree.cc: ...here. * error.c: Moved to... * error.cc: ...here. * expr.c: Moved to... * expr.cc: ...here. * f95-lang.c: Moved to... * f95-lang.cc: ...here. * frontend-passes.c: Moved to... * frontend-passes.cc: ...here. * gfortranspec.c: Moved to... * gfortranspec.cc: ...here. * interface.c: Moved to... * interface.cc: ...here. * intrinsic.c: Moved to... * intrinsic.cc: ...here. * io.c: Moved to... * io.cc: ...here. * iresolve.c: Moved to... * iresolve.cc: ...here. * match.c: Moved to... * match.cc: ...here. * matchexp.c: Moved to... * matchexp.cc: ...here. * misc.c: Moved to... * misc.cc: ...here. * module.c: Moved to... * module.cc: ...here. * openmp.c: Moved to... * openmp.cc: ...here. * options.c: Moved to... * options.cc: ...here. * parse.c: Moved to... * parse.cc: ...here. * primary.c: Moved to... * primary.cc: ...here. * resolve.c: Moved to... * resolve.cc: ...here. * scanner.c: Moved to... * scanner.cc: ...here. * simplify.c: Moved to... * simplify.cc: ...here. * st.c: Moved to... * st.cc: ...here. * symbol.c: Moved to... * symbol.cc: ...here. * target-memory.c: Moved to... * target-memory.cc: ...here. * trans-array.c: Moved to... * trans-array.cc: ...here. * trans-common.c: Moved to... * trans-common.cc: ...here. * trans-const.c: Moved to... * trans-const.cc: ...here. * trans-decl.c: Moved to... * trans-decl.cc: ...here. * trans-expr.c: Moved to... * trans-expr.cc: ...here. * trans-intrinsic.c: Moved to... * trans-intrinsic.cc: ...here. * trans-io.c: Moved to... * trans-io.cc: ...here. * trans-openmp.c: Moved to... * trans-openmp.cc: ...here. * trans-stmt.c: Moved to... * trans-stmt.cc: ...here. * trans-types.c: Moved to... * trans-types.cc: ...here. * trans.c: Moved to... * trans.cc: ...here. gcc/go/ChangeLog: * go-backend.c: Moved to... * go-backend.cc: ...here. * go-lang.c: Moved to... * go-lang.cc: ...here. * gospec.c: Moved to... * gospec.cc: ...here. gcc/jit/ChangeLog: * dummy-frontend.c: Moved to... * dummy-frontend.cc: ...here. * jit-builtins.c: Moved to... * jit-builtins.cc: ...here. * jit-logging.c: Moved to... * jit-logging.cc: ...here. * jit-playback.c: Moved to... * jit-playback.cc: ...here. * jit-recording.c: Moved to... * jit-recording.cc: ...here. * jit-result.c: Moved to... * jit-result.cc: ...here. * jit-spec.c: Moved to... * jit-spec.cc: ...here. * jit-tempdir.c: Moved to... * jit-tempdir.cc: ...here. * jit-w32.c: Moved to... * jit-w32.cc: ...here. * libgccjit.c: Moved to... * libgccjit.cc: ...here. gcc/lto/ChangeLog: * common.c: Moved to... * common.cc: ...here. * lto-common.c: Moved to... * lto-common.cc: ...here. * lto-dump.c: Moved to... * lto-dump.cc: ...here. * lto-lang.c: Moved to... * lto-lang.cc: ...here. * lto-object.c: Moved to... * lto-object.cc: ...here. * lto-partition.c: Moved to... * lto-partition.cc: ...here. * lto-symtab.c: Moved to... * lto-symtab.cc: ...here. * lto.c: Moved to... * lto.cc: ...here. gcc/objc/ChangeLog: * objc-act.c: Moved to... * objc-act.cc: ...here. * objc-encoding.c: Moved to... * objc-encoding.cc: ...here. * objc-gnu-runtime-abi-01.c: Moved to... * objc-gnu-runtime-abi-01.cc: ...here. * objc-lang.c: Moved to... * objc-lang.cc: ...here. * objc-map.c: Moved to... * objc-map.cc: ...here. * objc-next-runtime-abi-01.c: Moved to... * objc-next-runtime-abi-01.cc: ...here. * objc-next-runtime-abi-02.c: Moved to... * objc-next-runtime-abi-02.cc: ...here. * objc-runtime-shared-support.c: Moved to... * objc-runtime-shared-support.cc: ...here. gcc/objcp/ChangeLog: * objcp-decl.c: Moved to... * objcp-decl.cc: ...here. * objcp-lang.c: Moved to... * objcp-lang.cc: ...here. libcpp/ChangeLog: * charset.c: Moved to... * charset.cc: ...here. * directives.c: Moved to... * directives.cc: ...here. * errors.c: Moved to... * errors.cc: ...here. * expr.c: Moved to... * expr.cc: ...here. * files.c: Moved to... * files.cc: ...here. * identifiers.c: Moved to... * identifiers.cc: ...here. * init.c: Moved to... * init.cc: ...here. * lex.c: Moved to... * lex.cc: ...here. * line-map.c: Moved to... * line-map.cc: ...here. * macro.c: Moved to... * macro.cc: ...here. * makeucnid.c: Moved to... * makeucnid.cc: ...here. * mkdeps.c: Moved to... * mkdeps.cc: ...here. * pch.c: Moved to... * pch.cc: ...here. * symtab.c: Moved to... * symtab.cc: ...here. * traditional.c: Moved to... * traditional.cc: ...here.
2022-01-03Update copyright years.Jakub Jelinek1-1/+1
2021-11-03c: Fold implicit integer-to-floating conversions in static initializers with ↵Joseph Myers1-0/+9
-frounding-math [PR103031] Recent fixes to avoid inappropriate folding of some conversions to floating-point types with -frounding-math also prevented such folding in C static initializers, when folding (in the default rounding mode, exceptions discarded) is required for correctness. Folding for static initializers is handled via functions in fold-const.c calling START_FOLD_INIT and END_FOLD_INIT to adjust flags such as flag_rounding_math that should not apply in static initializer context, but no such function was being called for the folding of these implicit conversions to the type of the object being initialized, only for explicit conversions as part of the initializer. Arrange for relevant folding (a fold call in convert, in particular) to use this special initializer handling (via a new fold_init function, in particular). Because convert is used by language-independent code but defined in each front end, this isn't as simple as just adding a new default argument to it. Instead, I added a new convert_init function; that then gets called by c-family code, and C and C++ need convert_init implementations (the C++ one does nothing different from convert and will never actually get called because the new convert_and_check argument will never be true from C++), but other languages don't. Bootstrapped with no regressions for x86_64-pc-linux-gnu. gcc/ PR c/103031 * fold-const.c (fold_init): New function. * fold-const.h (fold_init): New prototype. gcc/c-family/ PR c/103031 * c-common.c (convert_and_check): Add argument init_const. Call convert_init if init_const. * c-common.h (convert_and_check): Update prototype. (convert_init): New prototype. gcc/c/ PR c/103031 * c-convert.c (c_convert): New function, based on convert. (convert): Make into wrapper of c_convert. (convert_init): New function. * c-typeck.c (enum impl_conv): Add ic_init_const. (convert_for_assignment): Handle ic_init_const like ic_init. Add new argument to convert_and_check call. (digest_init): Pass ic_init_const to convert_for_assignment for initializers required to be constant. gcc/cp/ PR c/103031 * cvt.c (convert_init): New function. gcc/testsuite/ PR c/103031 * gcc.dg/init-rounding-math-1.c: New test.
2021-06-24cp: add support for per-location warning groups.Martin Sebor1-7/+5
gcc/cp/ChangeLog: * call.c (build_over_call): Replace direct uses of TREE_NO_WARNING with warning_suppressed_p, suppress_warning, and copy_no_warning, or nothing if not necessary. (set_up_extended_ref_temp): Same. * class.c (layout_class_type): Same. * constraint.cc (constraint_satisfaction_value): Same. * coroutines.cc (finish_co_await_expr): Same. (finish_co_yield_expr): Same. (finish_co_return_stmt): Same. (build_actor_fn): Same. (coro_rewrite_function_body): Same. (morph_fn_to_coro): Same. * cp-gimplify.c (genericize_eh_spec_block): Same. (gimplify_expr_stmt): Same. (cp_genericize_r): Same. (cp_fold): Same. * cp-ubsan.c (cp_ubsan_instrument_vptr): Same. * cvt.c (cp_fold_convert): Same. (convert_to_void): Same. * decl.c (wrapup_namespace_globals): Same. (grokdeclarator): Same. (finish_function): Same. (require_deduced_type): Same. * decl2.c (no_linkage_error): Same. (c_parse_final_cleanups): Same. * except.c (expand_end_catch_block): Same. * init.c (build_new_1): Same. (build_new): Same. (build_vec_delete_1): Same. (build_vec_init): Same. (build_delete): Same. * method.c (defaultable_fn_check): Same. * parser.c (cp_parser_fold_expression): Same. (cp_parser_primary_expression): Same. * pt.c (push_tinst_level_loc): Same. (tsubst_copy): Same. (tsubst_omp_udr): Same. (tsubst_copy_and_build): Same. * rtti.c (build_if_nonnull): Same. * semantics.c (maybe_convert_cond): Same. (finish_return_stmt): Same. (finish_parenthesized_expr): Same. (cp_check_omp_declare_reduction): Same. * tree.c (build_cplus_array_type): Same. * typeck.c (build_ptrmemfunc_access_expr): Same. (cp_build_indirect_ref_1): Same. (cp_build_function_call_vec): Same. (warn_for_null_address): Same. (cp_build_binary_op): Same. (unary_complex_lvalue): Same. (cp_build_modify_expr): Same. (build_x_modify_expr): Same. (convert_for_assignment): Same.
2021-05-26c++: Fix reference NTTP binding to noexcept fn [PR97420]Patrick Palka1-25/+11
Here, in C++17 mode, convert_nontype_argument_function is rejecting binding a non-noexcept function reference template parameter to a noexcept function (encoded as the template argument '*(int (&) (int)) &f'). The first roadblock to making this work is that the argument is wrapped an an implicit INDIRECT_REF, so we need to unwrap it before calling strip_fnptr_conv. The second roadblock is that the NOP_EXPR cast converts from a function pointer type to a reference type while simultaneously removing the noexcept qualification, and fnptr_conv_p doesn't consider this cast to be a function pointer conversion. This patch fixes this by making fnptr_conv_p treat REFERENCE_TYPEs and POINTER_TYPEs interchangeably. Finally, in passing, this patch also simplifies noexcept_conv_p by removing a bunch of redundant checks already performed by its only caller fnptr_conv_p. PR c++/97420 gcc/cp/ChangeLog: * cvt.c (noexcept_conv_p): Remove redundant checks and simplify. (fnptr_conv_p): Don't call non_reference. Use INDIRECT_TYPE_P instead of TYPE_PTR_P. * pt.c (convert_nontype_argument_function): Look through implicit INDIRECT_REFs before calling strip_fnptr_conv. gcc/testsuite/ChangeLog: * g++.dg/cpp0x/noexcept68.C: New test.
2021-05-18PR100281 C++: Fix SImode pointer handlingAndreas Krebbel1-1/+1
The problem appears to be triggered by two locations in the front-end where non-POINTER_SIZE pointers aren't handled right now. 1. An assertion in strip_typedefs is triggered because the alignment of the types don't match. This in turn is caused by creating the new type with build_pointer_type instead of taking the type of the original pointer into account. 2. An assertion in cp_convert_to_pointer is triggered which expects the target type to always have POINTER_SIZE. gcc/cp/ChangeLog: PR c++/100281 * cvt.c (cp_convert_to_pointer): Use the size of the target pointer type. * tree.c (cp_build_reference_type): Call cp_build_reference_type_for_mode with VOIDmode. (cp_build_reference_type_for_mode): Rename from cp_build_reference_type. Add MODE argument and invoke build_reference_type_for_mode. (strip_typedefs): Use build_pointer_type_for_mode and cp_build_reference_type_for_mode for pointers and references. gcc/ChangeLog: PR c++/100281 * tree.c (build_reference_type_for_mode) (build_pointer_type_for_mode): Pick pointer mode if MODE argument is VOIDmode. (build_reference_type, build_pointer_type): Invoke build_*_type_for_mode with VOIDmode. gcc/testsuite/ChangeLog: PR c++/100281 * g++.target/s390/pr100281-1.C: New test. * g++.target/s390/pr100281-2.C: New test.
2021-04-03c++: PMF template parm and noexcept [PR90664]Jason Merrill1-0/+5
The constexpr code only wants to preserve PTRMEM_CST in conversions if the conversions are only qualification conversions; dropping noexcept counts as a qualification adjustment in overload resolution, so let's include it here. gcc/cp/ChangeLog: PR c++/90664 * cvt.c (can_convert_qual): Check fnptr_conv_p. gcc/testsuite/ChangeLog: PR c++/90664 * g++.dg/cpp1z/noexcept-type24.C: New test.
2021-03-25c-family: Fix up -Wduplicated-branches for union members [PR99565]Jakub Jelinek1-4/+4
Honza has fairly recently changed operand_equal_p to compare DECL_FIELD_OFFSET for COMPONENT_REFs when comparing addresses. As the first testcase in this patch shows, while that is very nice for optimizations, for the -Wduplicated-branches warning it causes regressions. Pedantically a union in both C and C++ has only one active member at a time, so using some other union member even if it has the same type is UB, so I think the warning shouldn't warn when it sees access to different fields that happen to have the same offset and should consider them different. In my first attempt to fix this I've keyed the old behavior on OEP_LEXICOGRAPHIC, but unfortunately that has various problems, the warning has a quick non-lexicographic compare in build_conditional_expr* and another lexicographic more expensive one later during genericization and turning the first one into lexicographic would mean wasting compile time on large conditionals. So, this patch instead introduces a new OEP_ flag and makes sure to pass it to operand_equal_p in all -Wduplicated-branches cases. The cvt.c changes are because on the other testcase we were warning with UNKNOWN_LOCATION, so the user wouldn't really know where the questionable code is. 2021-03-25 Jakub Jelinek <jakub@redhat.com> PR c++/99565 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF_SAME_FIELD. * fold-const.c (operand_compare::operand_equal_p): Don't compare field offsets if OEP_ADDRESS_OF_SAME_FIELD. * c-warn.c (do_warn_duplicated_branches): Pass also OEP_ADDRESS_OF_SAME_FIELD to operand_equal_p. * c-typeck.c (build_conditional_expr): Pass OEP_ADDRESS_OF_SAME_FIELD to operand_equal_p. * call.c (build_conditional_expr_1): Pass OEP_ADDRESS_OF_SAME_FIELD to operand_equal_p. * cvt.c (convert_to_void): Preserve location_t on COND_EXPR or or COMPOUND_EXPR. * g++.dg/warn/Wduplicated-branches6.C: New test. * g++.dg/warn/Wduplicated-branches7.C: New test.
2021-03-04c++: Fix up [[nodiscard]] on ctors on targetm.cxx.cdtor_returns_this targets ↵Jakub Jelinek1-5/+7
[PR99362] In the P1771R1 changes JeanHeyd reverted part of Alex' PR88146 fix, but that seems to be incorrect to me. Where P1771R1 suggests warnings for [[nodiscard]] on constructors is handled in a different place - in particular the TARGET_EXPR handling of convert_to_void. When we have CALL_EXPR of a ctor, on most arches that call has void return type and so returns early, and on arm where the ctor returns the this pointer it is undesirable to warn as it warns about all ctor calls, not just the ones where it should warn. The P1771R1 changes added a test for this, but as it was given *.c extension rather than *.C, the test was never run and so this didn't get spotted immediately. The test also had a bug, (?n) can't be used in dg-warning/dg-error because those are implemented by prepending some regexp before the user provided one and (?n) must come at the start of the regexp. Furthermore, while -ftrack-macro-expansion=0 is useful in one nodiscard test which uses macros, I don't see how it would be relevant to all the other cpp2a/nodiscard* tests which don't use any macros. 2021-03-04 Jakub Jelinek <jakub@redhat.com> PR c++/88146 PR c++/99362 gcc/cp/ * cvt.c (convert_to_void): Revert 2019-10-17 changes. Clarify comment. gcc/testsuite/ * g++.dg/cpp2a/nodiscard-constructor.c: Renamed to ... * g++.dg/cpp2a/nodiscard-constructor1.C: ... this. Remove -ftrack-macro-expansion=0 from dg-options. Don't use (?n) in dg-warning regexps, instead replace .* with \[^\n\r]*. * g++.dg/cpp2a/nodiscard-constructor2.C: New test. * g++.dg/cpp2a/nodiscard-reason-only-one.C: Remove -ftrack-macro-expansion=0 from dg-options. * g++.dg/cpp2a/nodiscard-reason-nonstring.C: Likewise. * g++.dg/cpp2a/nodiscard-once.C: Likewise.
2021-03-03c++: Clean up normalization and satisfaction routinesPatrick Palka1-1/+1
This patch mostly performs some straightforward refactoring: - Renamed satisfy_constraint to satisfy_normalized_constraints - Renamed the three-parameter version of satisfy_constraint_expression to satisfy_nondeclaration_constraints - Removed normalize_(non)?template_requirements - Removed satisfy_associated_constraints (and made its callers check for dependent template args sooner, before normalization) - Removed the tsubst_flags_t parameter of evaluate_concept_check - Combined the two versions of constraint_satisfaction_value - Combined the two versions of constraint_satisfied_p Additionally, this patch removes the handling of general constraint-expressions from satisfy_nondeclaration_constraints, and hence constraints_satisfied_p and constraint_satisfaction_value now take only things that carry their own template information needed for normalization, and, as a special case, REQUIRES_EXPRs. But the latter now get evaluated directly via tsubst_requires_expr rather than going through satisfaction. (That we used to evaluate REQUIRES_EXPR via satisfaction might even be a correctness issue: since we cache satisfaction in special ways that don't apply to regular evaluation, going through satisfaction could in theory cause us to reuse a cached value for a REQUIRES_EXPR when we shouldn't have.) gcc/cp/ChangeLog: * constexpr.c (cxx_eval_call_expression): Adjust call to evaluate_concept_check. (cxx_eval_constant_expression) <case REQUIRES_EXPR>: Use evaluate_requires_expression instead of satisfy_constraint_expression. <case TEMPLATE_ID_EXPR>: Adjust call to evaluate_concept_check. * constraint.cc (struct sat_info): Adjust comment about which satisfaction entrypoints use noisy-unsat. (normalize_template_requirements): Remove (and adjust callers appropriately). (normalize_nontemplate_requirements): Likewise. (tsubst_nested_requirement): Use constraint_satisfaction_value instead of satisfy_constraint_expression, which'll do the noisy replaying of ill-formed quiet satisfaction for us. (decl_satisfied_cache): Adjust comment. (satisfy_constraint): Rename to ... (satisfy_normalized_constraints): ... this. (satisfy_associated_constraints): Remove (and make its callers check for dependent arguments). (satisfy_constraint_expression): Rename to ... (satisfy_nondeclaration_constraints): ... this. Assert that 'args' is empty when 't' is a concept-id. Removing handling bare constraint-expressions, and handle REQUIRES_EXPRs specially. Adjust comment accordingly. (satisfy_declaration_constraints): Assert in the two-parameter version that 't' is not a TEMPLATE_DECL. Adjust following removal of normalize_(non)?template_requirements and satisfy_asociated_constraints. (constraint_satisfaction_value): Combine the two- and three-parameter versions in the natural way. (constraints_satisfied_p): Combine the one- and two-parameter versions in the natural way. Improve documentation. (evaluate_requires_expr): Define. (evaluate_concept_check): Remove 'complain' parameter. Use constraint_satisfaction_value instead of satisfy_constraint_expression. (diagnose_nested_requirement): Adjust following renaming of satisfy_constraint_expression. (diagnose_constraints): Handle REQUIRES_EXPR by going through diagnose_requires_expr directly instead of treating it as a constraint-expression. Improve documentation. * cp-gimplify.c (cp_genericize_r) <case CALL_EXPR>: Adjust call to evaluate_concept_check. <case REQUIRES_EXPR>: Use evaluate_requires_expr instead of constraints_satisfied_p. <case TEMPLATE_ID_EXPR>: Adjust call to evaluate_concept_check. * cp-tree.h (evaluate_requires_expr): Declare. (evaluate_concept_check): Remove tsubst_flag_t parameter. (satisfy_constraint_expression): Remove declaration. (constraints_satisfied_p): Remove one-parameter declaration. Add a default argument to the two-parameter declaration. * cvt.c (convert_to_void): Adjust call to evaluate_concept_check.
2021-01-25PR c++/98646 - spurious -Wnonnull calling a member on the result of static_castMartin Sebor1-1/+8
gcc/c-family/ChangeLog: PR c++/98646 * c-common.c (check_nonnull_arg): Adjust warning text. gcc/cp/ChangeLog: PR c++/98646 * cvt.c (cp_fold_convert): Propagate TREE_NO_WARNING. gcc/ChangeLog: PR c++/98646 * tree-ssa-ccp.c (pass_post_ipa_warn::execute): Adjust warning text. gcc/testsuite/ChangeLog: PR c++/98646 * g++.dg/warn/Wnonnull5.C: Adjust text of an expected warning. * g++.dg/warn/Wnonnull10.C: New test. * g++.dg/warn/Wnonnull9.C: New test.
2021-01-04Update copyright years.Jakub Jelinek1-1/+1
2020-12-09c++: Avoid [[nodiscard]] warning in requires-expr [PR98019]Jason Merrill1-0/+3
If we aren't really evaluating the expression, it doesn't matter that the return value is discarded. gcc/cp/ChangeLog: PR c++/98019 * cvt.c (maybe_warn_nodiscard): Check c_inhibit_evaluation_warnings. gcc/testsuite/ChangeLog: * g++.dg/cpp2a/concepts-nodiscard1.C: Remove xfail.
2020-11-10c, c++: Fix up -Wunused-value on COMPLEX_EXPRs [PR97748]Jakub Jelinek1-24/+14
The -Wunused-value warning in both C and C++ FEs (implemented significantly differently between the two) sees the COMPLEX_EXPRs created e.g. for complex pre/post increment and many other expressions as useless and warns about it. For the C warning implementation, on e.g. COMPLEX_EXPR < ++REALPART_EXPR <x>, IMAGPART_EXPR <x>>; would warn even on the IMAGPART_EXPR <x> there alone etc., so what works is check if we'd warn about both operands of COMPLEX_EXPR and if yes, warn on the whole COMPLEX_EXPR, otherwise don't warn. The C++ warning implementation is significantly different and for that one the only warn if both would be warned about doesn't really work, we then miss warnings e.g. about COMPLEX_EXPR <REALPART_EXPR <SAVE_EXPR <x>> + 1.0e+0, IMAGPART_EXPR <SAVE_EXPR <x>>> >>>>> The patch replaces the warning_at call with call to the c-family warn_if_unused_value function. On the testcase which after the initial new tests contains pretty much everything from gcc.dg/Wunused-value-1.c both approaches seem to work nicely. 2020-11-10 Jakub Jelinek <jakub@redhat.com> PR c/97748 gcc/c-family/ * c-common.h (warn_if_unused_value): Add quiet argument defaulted to false. * c-warn.c (warn_if_unused_value): Likewise. Pass it down recursively and just return true instead of warning if it is true. Handle COMPLEX_EXPR. gcc/cp/ * cvt.c (convert_to_void): Check (complain & tf_warning) in the outer if rather than twice times in the inner one. Use warn_if_unused_value. Formatting fix. gcc/testsuite/ * c-c++-common/Wunused-value-1.c: New test.
2020-07-02c++: Support C++20 virtual consteval functions. [PR88335]Jason Merrill1-6/+5
Jakub's partial implementation of consteval virtual had trouble with the current ABI requirement that we omit the vtable slot for a consteval virtual function; it's difficult to use the normal code for constant evaluation and also magically make the slots disappear if the vtables get written out. I notice that Clang trunk also doesn't implement that requirement, and it seems unnecessary to me; I expect consteval virtual functions to be extremely rare, so it should be fine to just give them a vtable slot as normal but put zero in it if the vtable gets emitted. I've commented as much to the ABI committee. One of Jakub's testcases points out that we weren't handling thunks in our constexpr virtual handling; that is fixed here as well. Incidentally, being able to use C++11 range-for definitely simplified clear_consteval_vfns. gcc/c-family/ChangeLog: * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_consteval. gcc/cp/ChangeLog: * decl.c (grokfndecl): Allow consteval virtual. * search.c (check_final_overrider): Check consteval mismatch. * constexpr.c (cxx_eval_thunk_call): New. (cxx_eval_call_expression): Call it. * cvt.c (cp_get_fndecl_from_callee): Handle FDESC_EXPR. * decl2.c (mark_vtable_entries): Track vtables with consteval. (maybe_emit_vtables): Pass consteval_vtables through. (clear_consteval_vfns): Replace consteval with nullptr. (c_parse_final_cleanups): Call it. gcc/testsuite/ChangeLog: * g++.dg/cpp2a/consteval-virtual1.C: New test. * g++.dg/cpp2a/consteval-virtual2.C: New test. * g++.dg/cpp2a/consteval-virtual3.C: New test. * g++.dg/cpp2a/consteval-virtual4.C: New test. * g++.dg/cpp2a/consteval-virtual5.C: New test. Co-authored-by: Jakub Jelinek <jakub@redhat.com>
2020-05-18c++: ICE with -Wall and constexpr if [PR94937]Marek Polacek1-2/+1
An ICE arises here because we call cp_get_callee_fndecl_nofold in a template, and we've got a CALL_EXPR whose CALL_EXPR_FN is a BASELINK. This tickles the INDIRECT_TYPE_P assert in cp_get_fndecl_from_callee. Fixed by turning the assert into a condition and returning NULL_TREE in that case. PR c++/94937 * cvt.c (cp_get_fndecl_from_callee): Return NULL_TREE if the function type is not INDIRECT_TYPE_P. * decl.c (omp_declare_variant_finalize_one): Call cp_get_callee_fndecl_nofold instead of looking for the function decl manually. * g++.dg/cpp1z/constexpr-if34.C: New test. * g++.dg/cpp2a/is-constant-evaluated10.C: New test.
2020-04-16c++: Error recovery with erroneous DECL_INITIAL [PR94475]Patrick Palka1-1/+3
Here we're ICE'ing in do_narrow during error-recovery, because ocp_convert returns error_mark_node after it attempts to reduce a const decl to its erroneous DECL_INITIAL via scalar_constant_value, and we later pass this error_mark_node to fold_build2 which isn't prepared to handle error_mark_nodes. We could fix this ICE in do_narrow by checking if ocp_convert returns error_mark_node, but for the sake of consistency and for better error recovery it seems it'd be preferable if ocp_convert didn't care that a const decl's initializer is erroneous and would instead proceed as if the decl was not const, which is the approach that this patch takes. gcc/cp/ChangeLog: PR c++/94475 * cvt.c (ocp_convert): If the result of scalar_constant_value is erroneous, ignore it and use the original expression. gcc/testsuite/ChangeLog: PR c++/94475 * g++.dg/conversion/err-recover2.C: New test. * g++.dg/diagnostic/pr84138.C: Remove now-bogus warning. * g++.dg/warn/Wsign-compare-8.C: Remove now-bogus warning.
2020-03-27c++: Handle COMPOUND_EXPRs in ocp_convert [PR94339]Jakub Jelinek1-0/+11
My recent change to get_narrower/warnings_for_convert_and_check broke the following testcase, warnings_for_convert_and_check is upset that expr is a COMPOUND_EXPR with INTEGER_CST at the rightmost operand, while result is a COMPOUND_EXPR with a NOP_EXPR of INTEGER_CST at the rightmost operand, it expects such conversions to be simplified. The easiest fix seems to be to handle COMPOUND_EXPRs in ocp_convert too, by converting the rightmost operand and recreating COMPOUND_EXPR(s) if that changed. The attr-copy-2.C change is a workaround for PR94346, where we now ICE on the testcase, while previously we'd ICE only if it contained a comma expression at the outer level rather than cast of a COMPOUND_EXPR to something. I'll defer that to Martin. 2020-03-27 Jakub Jelinek <jakub@redhat.com> PR c++/94339 * cvt.c (ocp_convert): Handle COMPOUND_EXPR by recursion on the second operand and creating a new COMPOUND_EXPR if anything changed. * g++.dg/other/pr94339.C: New test. * g++.dg/ext/attr-copy-2.C: Comment out failing tests due to PR94346.
2020-01-01Update copyright years.Jakub Jelinek1-1/+1
From-SVN: r279813
2019-12-23[C++] Fix ICE for binding lax vector conversions to references (PR 93014)Richard Sandiford1-2/+2
This test: typedef unsigned int v4si __attribute__ ((vector_size(16))); typedef unsigned char v16qi __attribute__ ((vector_size(16))); extern v16qi x; v4si &y = x; ICEs with: a.c:4:11: internal compiler error: in convert_like_real, at cp/call.c:7670 This started with r260780, which had the effect of making lvalue_kind look through VIEW_CONVERT_EXPR in all cases, not just for location wrappers. This also means that: typedef unsigned int v4si __attribute__ ((vector_size(16))); typedef unsigned char v16qi __attribute__ ((vector_size(16))); extern v16qi x; v4si &y = reinterpret_cast<v4si>(x); is now valid despite the result of the cast being an rvalue. The patch attempts to fix that by calling rvalue on the input to the conversion, so that the tree looks the same as for: extern v16qi x; v4si &y = (v4si)x; which is already handled correctly. 2019-12-23 Richard Sandiford <richard.sandiford@arm.com> gcc/cp/ * cvt.c (ocp_convert): Apply rvalue to the source of vector conversions. * typeck.c (build_reinterpret_cast_1): Likewise. gcc/testsuite/ * g++.dg/ext/vector39.C: New test. From-SVN: r279716
2019-12-09cvt.c (maybe_warn_nodiscard): Add workaround for GCC 3.4-4.4 - cast msg to ↵Jakub Jelinek1-12/+14
(const char *) in conditional... * cvt.c (maybe_warn_nodiscard): Add workaround for GCC 3.4-4.4 - cast msg to (const char *) in conditional expressions. Formatting fixes. From-SVN: r279101
2019-12-04[C++] Opt out of GNU vector extensions for built-in SVE typesRichard Sandiford1-1/+12
This is the C++ equivalent of r277950. The changes are very similar to there. Perhaps the only noteworthy thing (that I know of) is that the patch continues to treat !gnu_vector_type_p vector types as literal types/potential constexprs. Disabling the GNU vector extensions shouldn't in itself stop the types from being literal types, since whatever the target provides instead might be constexpr material. 2019-12-04 Richard Sandiford <richard.sandiford@arm.com> gcc/cp/ * cp-tree.h (CP_AGGREGATE_TYPE_P): Check for gnu_vector_type_p instead of VECTOR_TYPE. * call.c (build_conditional_expr_1): Restrict vector handling to vectors that satisfy gnu_vector_type_p. * cvt.c (ocp_convert): Only allow vectors to be converted to bool if they satisfy gnu_vector_type_p. (build_expr_type_conversion): Only allow conversions from vectors if they satisfy gnu_vector_type_p. * typeck.c (cp_build_binary_op): Only allow binary operators to be applied to vectors if they satisfy gnu_vector_type_p. (cp_build_unary_op): Likewise unary operators. (build_reinterpret_cast_1): gcc/testsuite/ * g++.target/aarch64/sve/acle/general-c++/gnu_vectors_1.C: New test. * g++.target/aarch64/sve/acle/general-c++/gnu_vectors_2.C: New test. From-SVN: r278957
2019-11-27re PR c++/92236 ([concepts] Explain non-satisfaction in static_assert)Andrew Sutton1-0/+6
2019-11-27 Andrew Sutton <asutton@lock3software.com> PR c++/92236 Defer evaluation of concept checks so that static assertions can emit more detailed diagnostics. gcc/cp/ * constexpr.c (cxx_eval_call_expression): Handle concept checks. (cxx_eval_constant_expression): Diagnose misuse of function concepts as template-id expressions. Follow the usual return path for results. (cxx_eval_outermost_constant_expr): Avoid calling cp_get_callee_fndecl_nofold for function concepts. * constraint.cc (build_function_check): Fully type the concept check so that we don't ICE in conversions. * cp-gimplify.c (cp_genericize_r) [CALL_EXPR]: Handle concept checks. [TEMPLATE_ID_EXPR] Likewise. * cvt.c (convert_to_void): Always evaluate concept checks so we don't accidentally ignore them. Substitution during satisfaction can make a program ill-formed (example in g++.dg/cpp2a/concepts6.C). * pt.c (tsubst_copy_and_build): [CALL_EXPR]: Don't evaluate concepts. [TEMPLATE_ID_EXPR]: Likewise. * semantics.c (finish_call_expr): Don't evaluate concepts. (finish_id_expression_1): Likewise. (finish_static_assert): Preserve the original condition so we can diagnose concept errors when a check returns false. gcc/testsuite/ * g++.dg/cpp2a/concepts-iconv1.C: Update diagnostics. * g++.dg/cpp2a/concepts-requires5.C: Likewise. * g++.dg/cpp2a/concepts6.C: New test. From-SVN: r278775
2019-11-20cvt.c (ocp_convert): Use additional warning sentinel.Paolo Carlini1-0/+1
/cp 2019-11-20 Paolo Carlini <paolo.carlini@oracle.com> * cvt.c (ocp_convert): Use additional warning sentinel. /testsuite 2019-11-20 Paolo Carlini <paolo.carlini@oracle.com> * g++.dg/warn/multiple-sign-compare-warn-1.C: New. From-SVN: r278475
2019-11-15typeck.c (cp_truthvalue_conversion): Add tsubst_flags_t parameter and use it ↵Paolo Carlini1-2/+2
in calls... /cp 2019-11-15 Paolo Carlini <paolo.carlini@oracle.com> * typeck.c (cp_truthvalue_conversion): Add tsubst_flags_t parameter and use it in calls; also pass the location_t of the expression to cp_build_binary_op and c_common_truthvalue_conversion. * rtti.c (build_dynamic_cast_1): Adjust call. * cvt.c (ocp_convert): Likewise. * cp-gimplify.c (cp_fold): Likewise. * cp-tree.h (cp_truthvalue_conversion): Update declaration. /testsuite 2019-11-15 Paolo Carlini <paolo.carlini@oracle.com> * g++.dg/warn/Walways-true-1.C: Check locations too. * g++.dg/warn/Walways-true-2.C: Likewise. * g++.dg/warn/Walways-true-3.C: Likewise. * g++.dg/warn/Waddress-1.C: Check additional location. From-SVN: r278320
2019-11-13PR c++/89070 - bogus [[nodiscard]] warning in SFINAE.Marek Polacek1-3/+6
This is a complaint that we issue a [[nodiscard]] warning even in SFINAE contexts. Here 'complain' is tf_decltype, but not tf_warning so I guess we can fix it as below. * cvt.c (convert_to_void): Guard maybe_warn_nodiscard calls with tf_warning. * g++.dg/cpp1z/nodiscard7.C: New test. From-SVN: r278147
2019-10-19Implement C++20 P1301 [[nodiscard("should have a reason")]].JeanHeyd Meneide1-9/+27
2019-10-17 JeanHeyd Meneide <phdofthehouse@gmail.com> gcc/ * escaped_string.h (escaped_string): New header. * tree.c (escaped_string): Remove escaped_string class. gcc/c-family * c-lex.c (c_common_has_attribute): Update nodiscard value. gcc/cp/ * tree.c (handle_nodiscard_attribute) Added C++2a nodiscard string message. (std_attribute_table) Increase nodiscard argument handling max_length from 0 to 1. * parser.c (cp_parser_check_std_attribute): Add requirement that nodiscard only be seen once in attribute-list. (cp_parser_std_attribute): Check that empty parenthesis lists are not specified for attributes that have max_length > 0 (e.g. [[attr()]]). * cvt.c (maybe_warn_nodiscard): Add nodiscard message to output, if applicable. (convert_to_void): Allow constructors to be nodiscard-able (P1771). gcc/testsuite/g++.dg/cpp0x * gen-attrs-67.C: Test new error message for empty-parenthesis-list. gcc/testsuite/g++.dg/cpp2a * nodiscard-construct.C: New test. * nodiscard-once.C: New test. * nodiscard-reason-nonstring.C: New test. * nodiscard-reason-only-one.C: New test. * nodiscard-reason.C: New test. Reviewed-by: Jason Merrill <jason@redhat.com> From-SVN: r277200
2019-08-05cp-tree.h (cp_expr_loc_or_input_loc): New.Paolo Carlini1-6/+6
2019-08-05 Paolo Carlini <paolo.carlini@oracle.com> * cp-tree.h (cp_expr_loc_or_input_loc): New. (cxx_incomplete_type_diagnostic): Use it. * call.c (build_converted_constant_expr_internal, convert_like_real, convert_arg_to_ellipsis, convert_for_arg_passing, build_over_call, build_cxx_call, perform_implicit_conversion_flags, initialize_reference): Likewise. * constexpr.c (cxx_eval_internal_function, cxx_eval_call_expression, eval_and_check_array_index, cxx_eval_store_expression, cxx_eval_statement_list, cxx_eval_loop_expr, cxx_eval_constant_expression, potential_constant_expression_1): Likewise. * constraint.cc (check_for_logical_overloads, satisfy_predicate_constraint): Likewise. * cp-gimplify.c (cp_gimplify_expr): Likewise. * cvt.c (cp_convert_to_pointer, convert_to_reference, cp_convert_and_check, ocp_convert, maybe_warn_nodiscard): Likewise. * decl.c (pop_switch): Likewise. * decl2.c (delete_sanity): Likewise. * error.c (location_of): Likewise. * init.c (maybe_warn_list_ctor, build_aggr_init, warn_placement_new_too_small, build_new_1, build_vec_init): Likewise. * lex.c (unqualified_name_lookup_error): Likewise. * parser.c (cp_parser_initializer_list, cp_parser_omp_for_cond): Likewise. * pt.c (check_for_bare_parameter_packs, check_valid_ptrmem_cst_expr, unify_arg_conversion, convert_nontype_argument, tsubst_copy_and_build, resolve_typename_type): Likewise. * semantics.c (maybe_convert_cond, finish_call_expr, cp_build_vec_convert): Likewise. * typeck.c (decay_conversion, rationalize_conditional_expr, cp_build_unary_op, build_x_compound_expr_from_list, maybe_warn_about_returning_address_of_local, maybe_warn_pessimizing_move): Likewise. * typeck2.c (check_narrowing, digest_init_r, process_init_constructor_array): Likewise. From-SVN: r274124
2019-06-22PR c++/90881 - bogus -Wunused-value in unevaluated context.Marek Polacek1-1/+2
* cvt.c (convert_to_void): Don't emit unused warnings in an unevaluated context. * g++.dg/cpp0x/Wunused-value1.C: New test. From-SVN: r272585
2019-06-05c-decl.c (start_decl): Adjust quoting and hyphenation in diagnostics.Martin Sebor1-1/+1
gcc/c/ChangeLog: * c-decl.c (start_decl): Adjust quoting and hyphenation in diagnostics. (finish_decl): Same. (finish_enum): Same. (start_function): Same. (declspecs_add_type): Same. * c-parser.c (warn_for_abs): Same. * c-typeck.c (build_binary_op): Same. gcc/c-family/ChangeLog: * c-attribs.c (handle_mode_attribute): Adjust quoting and hyphenation. (handle_alias_ifunc_attribute): Same. (handle_copy_attribute): Same. (handle_weakref_attribute): Same. (handle_nonnull_attribute): Same. * c-warn.c (warn_for_sign_compare): Same. (warn_for_restrict): Same. * c.opt: Same. gcc/cp/ChangeLog: * call.c (build_conditional_expr_1): Adjust quoting and hyphenation. (convert_like_real): Same. (convert_arg_to_ellipsis): Same. * constexpr.c (diag_array_subscript): Same. * constraint.cc (diagnose_trait_expression): Same. * cvt.c (ocp_convert): Same. * decl.c (start_decl): Same. (check_for_uninitialized_const_var): Same. (grokfndecl): Same. (check_special_function_return_type): Same. (finish_enum_value_list): Same. (start_preparsed_function): Same. * parser.c (cp_parser_decl_specifier_seq): Same. * typeck.c (cp_build_binary_op): Same. (build_static_cast_1): Same. gcc/lto/ChangeLog: * lto-common.c (lto_file_finalize): Adjust quoting and hyphenation. gcc/objc/ChangeLog: * objc-act.c (objc_build_setter_call): Adjust quoting and hyphenation. * objc-encoding.c (encode_gnu_bitfield): Same. gcc/ChangeLog: * config/i386/i386-features.c (ix86_get_function_versions_dispatcher): Adjust quoting and hyphenation. * convert.c (convert_to_real_1): Same. * gcc.c (driver_wrong_lang_callback): Same. (driver::handle_unrecognized_options): Same. * gimple-ssa-nonnull-compare.c (do_warn_nonnull_compare): Same. * opts-common.c (cmdline_handle_error): Same. (read_cmdline_option): Same. * opts-global.c (complain_wrong_lang): Same. (print_ignored_options): Same. (handle_common_deferred_options): Same. * pretty-print.h: Same. * print-rtl.c (debug_bb_n_slim): Same. * sched-rgn.c (make_pass_sched_fusion): Same. * tree-cfg.c (verify_gimple_assign_unary): Same. (verify_gimple_label): Same. * tree-ssa-operands.c (verify_ssa_operands): Same. * varasm.c (do_assemble_alias): Same. (assemble_alias): Same. From-SVN: r271971
2019-05-17trans.c (check_inlining_for_nested_subprog): Quote reserved names.Martin Sebor1-5/+5
gcc/ada/ChangeLog: * gcc-interface/trans.c (check_inlining_for_nested_subprog): Quote reserved names. gcc/brig/ChangeLog: * brigfrontend/brig-control-handler.cc (brig_directive_control_handler::operator): Remove trailing newline from a diagnostic. * brigfrontend/brig-module-handler.cc (brig_directive_module_handler::operator): Remove a duplicated space from a diagnostic. gcc/c/ChangeLog: * c-decl.c (start_decl): Quote keywords, operators, and types in diagnostics. (finish_decl): Same. * c-parser.c (c_parser_asm_statement): Same. (c_parser_conditional_expression): Same. (c_parser_transaction_cancel): Same. * c-typeck.c (c_common_type): Same. (build_conditional_expr): Same. (digest_init): Same. (process_init_element): Same. (build_binary_op): Same. gcc/c-family/ChangeLog: * c-attribs.c (handle_no_sanitize_attribute): Quote identifiers, keywords, operators, and types in diagnostics. (handle_scalar_storage_order_attribute): Same. (handle_mode_attribute): Same. (handle_visibility_attribute): Same. (handle_assume_aligned_attribute): Same. (handle_no_split_stack_attribute): Same. * c-common.c (shorten_compare): Same. (c_common_truthvalue_conversion): Same. (cb_get_source_date_epoch): Same. * c-lex.c (cb_def_pragma): Quote keywords, operators, and types in diagnostics. (interpret_float): Same. * c-omp.c (c_finish_omp_for): Same. * c-opts.c (c_common_post_options): Same. * c-pch.c (c_common_pch_pragma): Same. * c-pragma.c (pop_alignment): Same. (handle_pragma_pack): Same. (apply_pragma_weak): Same. (handle_pragma_weak): Same. (handle_pragma_scalar_storage_order): Same. (handle_pragma_redefine_extname): Same. (add_to_renaming_pragma_list): Same. (maybe_apply_renaming_pragma): Same. (push_visibility): Same. (handle_pragma_visibility): Same. (handle_pragma_optimize): Same. (handle_pragma_message): Same. * c-warn.c (warn_for_omitted_condop): Same. (lvalue_error): Same. gcc/cp/ChangeLog: * call.c (print_z_candidate): Wrap diagnostic text in a gettext macro. Adjust. (print_z_candidates): Same. (build_conditional_expr_1): Quote keywords, operators, and types in diagnostics. (build_op_delete_call): Same. (maybe_print_user_conv_context): Wrap diagnostic text in a gettext macro. (convert_like_real): Same. (convert_arg_to_ellipsis): Quote keywords, operators, and types in diagnostics. (build_over_call): Same. (joust): Break up an overlong line. Wrap diagnostic text in a gettext macro. * constexpr.c (cxx_eval_check_shift_p): Spell out >= in English. (cxx_eval_constant_expression): Quote keywords, operators, and types in diagnostics. (potential_constant_expression_1): Same. * cp-gimplify.c (cp_genericize_r): Same. * cvt.c (maybe_warn_nodiscard): Quote keywords, operators, and types in diagnostics. (type_promotes_to): Same. * decl.c (check_previous_goto_1): Same. (check_goto): Same. (start_decl): Same. (cp_finish_decl): Avoid parenthesizing a sentence for consistency. (grok_op_properties): Quote keywords, operators, and types in diagnostics. * decl2.c (grokfield): Same. (coerce_delete_type): Same. * except.c (is_admissible_throw_operand_or_catch_parameter): Same. * friend.c (do_friend): Quote C++ tokens. * init.c (build_new_1): Quote keywords, operators, and types in diagnostics. (build_vec_delete_1): Same. (build_delete): Same. * lex.c (parse_strconst_pragma): Same. (handle_pragma_implementation): Same. (unqualified_fn_lookup_error): Same. * mangle.c (write_type): Same. * method.c (defaulted_late_check): Avoid two consecutive punctuators. * name-lookup.c (cp_binding_level_debug): Remove a trailing newline. (pop_everything): Same. * parser.c (cp_lexer_start_debugging): Quote a macro name. in a diagnostic (cp_lexer_stop_debugging): Same. (cp_parser_userdef_numeric_literal): Quote a C++ header name in a diagnostic. (cp_parser_nested_name_specifier_opt): Quote keywords, operators, and types in diagnostics. (cp_parser_question_colon_clause): Same. (cp_parser_asm_definition): Same. (cp_parser_init_declarator): Same. (cp_parser_template_declaration_after_parameters): Avoid capitalizing a sentence in a diagnostic. (cp_parser_omp_declare_reduction): Quote keywords, operators, and types in diagnostics. (cp_parser_transaction): Same. * pt.c (maybe_process_partial_specialization): Replace second call to permerror with inform for consistency with other uses. (expand_integer_pack): Quote keywords, operators, and types in diagnostics. * rtti.c (get_typeid): Quote keywords, operators, and types in diagnostics. (build_dynamic_cast_1): Same. * semantics.c (finish_asm_stmt): Same. (finish_label_decl): Same. (finish_bases): Same. (finish_offsetof): Same. (cp_check_omp_declare_reduction): Same. (finish_decltype_type): Same. * tree.c (handle_init_priority_attribute): Same. Add detail to diagnostics. (maybe_warn_zero_as_null_pointer_constant): Same. * typeck.c (cp_build_binary_op): Quote keywords, operators, and types in diagnostics. (cp_build_unary_op): Same. (check_for_casting_away_constness): Same. (build_static_cast): Same. (build_const_cast_1): Same. (maybe_warn_about_returning_address_of_local): Same. (check_return_expr): Same. * typeck2.c (abstract_virtuals_error_sfinae): Same. (digest_init_r): Replace a tab with spaces in a diagnostic. (build_functional_cast): Quote keywords, operators, and types in diagnostics. gcc/d/ChangeLog: * d-builtins.cc (d_init_builtins): Quote keywords, operators, and types in diagnostics. * d-codegen.cc (get_array_length): Same. Replace can't with cannot. * d-convert.cc (convert_expr): Same. * d-frontend.cc (getTypeInfoType): Quote an option name in a diagnostic. * d-lang.cc (d_handle_option): Same. (d_parse_file): Same. * decl.cc: Remove a trailing period from a diagnostic. * expr.cc: Use a directive for an apostrophe. * toir.cc: Quote keywords, operators, and types in diagnostics. * typeinfo.cc (build_typeinfo): Quote an option name in a diagnostic. gcc/fortran/ChangeLog: * gfortranspec.c (append_arg): Spell out the word "argument." gcc/ChangeLog: * config/i386/i386-expand.c (get_element_number): Quote keywords and other internal names in diagnostics. Adjust other diagnostic formatting issues noted by -Wformat-diag. * config/i386/i386-features.c (ix86_mangle_function_version_assembler_name): Same. * config/i386/i386-options.c (ix86_handle_abi_attribute): Same. * config/i386/i386.c (ix86_function_type_abi): Same. (ix86_function_ms_hook_prologue): Same. (classify_argument): Same. (ix86_expand_prologue): Same. (ix86_md_asm_adjust): Same. (ix86_memmodel_check): Same. gcc/ChangeLog: * builtins.c (expand_builtin_atomic_always_lock_free): Quote identifiers, keywords, operators, and types in diagnostics. Correct quoting, spelling, and sentence capitalization issues. (expand_builtin_atomic_is_lock_free): Same. (fold_builtin_next_arg): Same. * cfgexpand.c (expand_one_var): Same. (tree_conflicts_with_clobbers_p): Same. (expand_asm_stmt): Same. (verify_loop_structure): Same. * cgraphunit.c (process_function_and_variable_attributes): Same. * collect-utils.c (collect_execute): Same. * collect2.c (maybe_run_lto_and_relink): Same. (is_lto_object_file): Same. (scan_prog_file): Same. * convert.c (convert_to_real_1): Same. * dwarf2out.c (dwarf2out_begin_prologue): Same. * except.c (verify_eh_tree): Same. * gcc.c (execute): Same. (eval_spec_function): Same. (run_attempt): Same. (driver::set_up_specs): Same. (compare_debug_auxbase_opt_spec_function): Same. * gcov-tool.c (unlink_gcda_file): Same. (do_merge): Same. (do_rewrite): Same. * gcse.c (gcse_or_cprop_is_too_expensive): Same. * gimplify.c (gimplify_asm_expr): Same. (gimplify_adjust_omp_clauses): Same. * hsa-gen.c (gen_hsa_addr_insns): Same. (gen_hsa_insns_for_load): Same. (gen_hsa_cmp_insn_from_gimple): Same. (gen_hsa_insns_for_operation_assignment): Same. (gen_get_level): Same. (gen_hsa_alloca): Same. (omp_simple_builtin::generate): Same. (gen_hsa_atomic_for_builtin): Same. (gen_hsa_insns_for_call): Same. * input.c (dump_location_info): Same. * ipa-devirt.c (compare_virtual_tables): Same. * ira.c (ira_setup_eliminable_regset): Same. * lra-assigns.c (lra_assign): Same. * lra-constraints.c (lra_constraints): Same. * lto-streamer-in.c (lto_input_mode_table): Same. * lto-wrapper.c (get_options_from_collect_gcc_options): Same. (merge_and_complain): Same. (compile_offload_image): Same. (compile_images_for_offload_targets): Same. (debug_objcopy): Same. (run_gcc): Same. (main): Same. * opts.c (print_specific_help): Same. (parse_no_sanitize_attribute): Same. (print_help): Same. (handle_param): Same. * plugin.c (add_new_plugin): Same. (parse_plugin_arg_opt): Same. (try_init_one_plugin): Same. * print-rtl.c (debug_bb_n_slim): Quote identifiers, keywords, operators, and types in diagnostics. Correct quoting and spelling issues. * read-rtl-function.c (parse_edge_flag_token): Same. (function_reader::parse_enum_value): Same. * reg-stack.c (check_asm_stack_operands): Same. * regcprop.c (validate_value_data): Same. * sched-rgn.c (make_pass_sched_fusion): Same. * stmt.c (check_unique_operand_names): Same. * targhooks.c (default_target_option_pragma_parse): Same. * tlink.c (recompile_files): Same. * toplev.c (process_options): Same. (do_compile): Same. * trans-mem.c (diagnose_tm_1): Same. (ipa_tm_scan_irr_block): Same. (ipa_tm_diagnose_transaction): Same. * tree-cfg.c (verify_address): Same. Use get_tree_code_name to format a tree code name in a diagnostic. (verify_types_in_gimple_min_lval): Same. (verify_types_in_gimple_reference): Same. (verify_gimple_call): Same. (verify_gimple_assign_unary): Same. (verify_gimple_assign_binary): Same. (verify_gimple_assign_ternary): Same. (verify_gimple_assign_single): Same. (verify_gimple_switch): Same. (verify_gimple_label): Same. (verify_gimple_phi): Same. (verify_gimple_in_seq): Same. (verify_eh_throw_stmt_node): Same. (collect_subblocks): Same. (gimple_verify_flow_info): Same. (do_warn_unused_result): Same. * tree-inline.c (expand_call_inline): Same. * tree-into-ssa.c (update_ssa): Same. * tree.c (tree_int_cst_elt_check_failed): Same. (tree_vec_elt_check_failed): Same. (omp_clause_operand_check_failed): Same. (verify_type_variant): Same. (verify_type): Same. * value-prof.c (verify_histograms): Same. * varasm.c (assemble_start_function): Same. gcc/lto/ChangeLog: * lto-dump.c (lto_main): Same. * lto.c (stream_out): Same. gcc/objc/ChangeLog: * objc-act.c (objc_begin_catch_clause): Quote keywords and options in diagnostics. (objc_build_throw_stmt): Same. (objc_finish_message_expr): Same. (get_super_receiver): Same. * objc-next-runtime-abi-01.c (objc_next_runtime_abi_01_init): Spell out "less than" in English./ * objc-next-runtime-abi-02.c (objc_next_runtime_abi_02_init): Spell out "greater" in English. gcc/testsuite/ChangeLog: * c-c++-common/Wbool-operation-1.c: Adjust text of expected diagnostics. * c-c++-common/Wvarargs-2.c: Same. * c-c++-common/Wvarargs.c: Same. * c-c++-common/pr51768.c: Same. * c-c++-common/tm/inline-asm.c: Same. * c-c++-common/tm/safe-1.c: Same. * g++.dg/asm-qual-1.C: Same. * g++.dg/asm-qual-3.C: Same. * g++.dg/conversion/dynamic1.C: Same. * g++.dg/cpp0x/constexpr-89599.C: Same. * g++.dg/cpp0x/constexpr-cast.C: Same. * g++.dg/cpp0x/constexpr-shift1.C: Same. * g++.dg/cpp0x/lambda/lambda-conv11.C: Same. * g++.dg/cpp0x/nullptr04.C: Same. * g++.dg/cpp0x/static_assert12.C: Same. * g++.dg/cpp0x/static_assert8.C: Same. * g++.dg/cpp1y/lambda-conv1.C: Same. * g++.dg/cpp1y/pr79393-3.C: Same. * g++.dg/cpp1y/static_assert1.C: Same. * g++.dg/cpp1z/constexpr-if4.C: Same. * g++.dg/cpp1z/constexpr-if5.C: Same. * g++.dg/cpp1z/constexpr-if9.C: Same. * g++.dg/eh/goto2.C: Same. * g++.dg/eh/goto3.C: Same. * g++.dg/expr/static_cast8.C: Same. * g++.dg/ext/flexary5.C: Same. * g++.dg/ext/utf-array-short-wchar.C: Same. * g++.dg/ext/utf-array.C: Same. * g++.dg/ext/utf8-2.C: Same. * g++.dg/gomp/loop-4.C: Same. * g++.dg/gomp/macro-4.C: Same. * g++.dg/gomp/udr-1.C: Same. * g++.dg/init/initializer-string-too-long.C: Same. * g++.dg/other/offsetof9.C: Same. * g++.dg/ubsan/pr63956.C: Same. * g++.dg/warn/Wbool-operation-1.C: Same. * g++.dg/warn/Wtype-limits-Wextra.C: Same. * g++.dg/warn/Wtype-limits.C: Same. * g++.dg/wrappers/pr88680.C: Same. * g++.old-deja/g++.mike/eh55.C: Same. * gcc.dg/Wsign-compare-1.c: Same. * gcc.dg/Wtype-limits-Wextra.c: Same. * gcc.dg/Wtype-limits.c: Same. * gcc.dg/Wunknownprag.c: Same. * gcc.dg/Wunsuffixed-float-constants-1.c: Same. * gcc.dg/asm-6.c: Same. * gcc.dg/asm-qual-1.c: Same. * gcc.dg/cast-1.c: Same. * gcc.dg/cast-2.c: Same. * gcc.dg/cast-3.c: Same. * gcc.dg/cpp/source_date_epoch-2.c: Same. * gcc.dg/debug/pr85252.c: Same. * gcc.dg/dfp/cast-bad.c: Same. * gcc.dg/format/gcc_diag-1.c: Same. * gcc.dg/format/gcc_diag-11.c: Same.New test. * gcc.dg/gcc_diag-11.c: Same.New test. * gcc.dg/gnu-cond-expr-2.c: Same. * gcc.dg/gnu-cond-expr-3.c: Same. * gcc.dg/gomp/macro-4.c: Same. * gcc.dg/init-bad-1.c: Same. * gcc.dg/init-bad-2.c: Same. * gcc.dg/init-bad-3.c: Same. * gcc.dg/pr27528.c: Same. * gcc.dg/pr48552-1.c: Same. * gcc.dg/pr48552-2.c: Same. * gcc.dg/pr59846.c: Same. * gcc.dg/pr61096-1.c: Same. * gcc.dg/pr8788-1.c: Same. * gcc.dg/pr90082.c: Same. * gcc.dg/simd-2.c: Same. * gcc.dg/spellcheck-params-2.c: Same. * gcc.dg/spellcheck-params.c: Same. * gcc.dg/strlenopt-49.c: Same. * gcc.dg/tm/pr52141.c: Same. * gcc.dg/torture/pr51106-1.c: Same. * gcc.dg/torture/pr51106-2.c: Same. * gcc.dg/utf-array-short-wchar.c: Same. * gcc.dg/utf-array.c: Same. * gcc.dg/utf8-2.c: Same. * gcc.dg/warn-sprintf-no-nul.c: Same. * gcc.target/i386/asm-flag-0.c: Same. * gcc.target/i386/inline_error.c: Same. * gcc.target/i386/pr30848.c: Same. * gcc.target/i386/pr39082-1.c: Same. * gcc.target/i386/pr39678.c: Same. * gcc.target/i386/pr57756.c: Same. * gcc.target/i386/pr68843-1.c: Same. * gcc.target/i386/pr79804.c: Same. * gcc.target/i386/pr82673.c: Same. * obj-c++.dg/class-protocol-1.mm: Same. * obj-c++.dg/exceptions-3.mm: Same. * obj-c++.dg/exceptions-4.mm: Same. * obj-c++.dg/exceptions-5.mm: Same. * obj-c++.dg/exceptions-6.mm: Same. * obj-c++.dg/method-12.mm: Same. * obj-c++.dg/method-13.mm: Same. * obj-c++.dg/method-6.mm: Same. * obj-c++.dg/method-7.mm: Same. * obj-c++.dg/method-9.mm: Same. * obj-c++.dg/method-lookup-1.mm: Same. * obj-c++.dg/proto-lossage-4.mm: Same. * obj-c++.dg/protocol-qualifier-2.mm: Same. * objc.dg/call-super-2.m: Same. * objc.dg/class-protocol-1.m: Same. * objc.dg/desig-init-1.m: Same. * objc.dg/exceptions-3.m: Same. * objc.dg/exceptions-4.m: Same. * objc.dg/exceptions-5.m: Same. * objc.dg/exceptions-6.m: Same. * objc.dg/method-19.m: Same. * objc.dg/method-2.m: Same. * objc.dg/method-5.m: Same. * objc.dg/method-6.m: Same. * objc.dg/method-7.m: Same. * objc.dg/method-lookup-1.m: Same. * objc.dg/proto-hier-1.m: Same. * objc.dg/proto-lossage-4.m: Same. From-SVN: r271338
2019-05-13Use releasing_vec more broadly.Jason Merrill1-4/+2
* cp-tree.h (struct releasing_vec): Replace get_ref method with operator&. (vec_safe_push, vec_safe_reserve, vec_safe_length, vec_safe_splice): Forwarding functions for releasing_vec. (release_tree_vector): Declare but don't define. * call.c (build_op_delete_call, build_temp, call_copy_ctor) (perform_direct_initialization_if_possible): Use releasing_vec. * constexpr.c (cxx_eval_vec_init_1, cxx_eval_store_expression): Likewise. * cp-gimplify.c (cp_fold): Likewise. * cvt.c (force_rvalue, ocp_convert): Likewise. * decl.c (get_tuple_decomp_init): Likewise. * except.c (build_throw): Likewise. * init.c (perform_member_init, expand_default_init): Likewise. * method.c (do_build_copy_assign, locate_fn_flags): Likewise. * parser.c (cp_parser_userdef_char_literal) (cp_parser_userdef_numeric_literal) (cp_parser_userdef_string_literal) (cp_parser_perform_range_for_lookup) (cp_parser_range_for_member_function, cp_parser_omp_for_loop) (cp_parser_omp_for_loop_init): Likewise. * pt.c (tsubst_copy_and_build, do_class_deduction): Likewise. * semantics.c (calculate_direct_bases, calculate_bases) (finish_omp_barrier, finish_omp_flush, finish_omp_taskwait) (finish_omp_taskyield, finish_omp_cancel) (finish_omp_cancellation_point): Likewise. * tree.c (build_vec_init_elt, strip_typedefs, strip_typedefs_expr) (build_min_non_dep_op_overload): Likewise. * typeck.c (build_function_call_vec, cp_build_function_call_nary) (cp_build_modify_expr): Likewise. * typeck2.c (build_functional_cast): Likewise. From-SVN: r271138
2019-05-10call.c (build_call_a): Use FUNC_OR_METHOD_TYPE_P.Paolo Carlini1-2/+1
2019-05-10 Paolo Carlini <paolo.carlini@oracle.com> * call.c (build_call_a): Use FUNC_OR_METHOD_TYPE_P. * cp-gimplify.c (cp_fold): Likewise. * cp-objcp-common.c (cp_type_dwarf_attribute): Likewise. * cp-tree.h (TYPE_OBJ_P, TYPE_PTROBV_P): Likewise. * cvt.c (perform_qualification_conversions): Likewise. * decl.c (grokdeclarator): Likewise. * decl2.c (build_memfn_type): Likewise. * mangle.c (canonicalize_for_substitution, write_type): Likewise. * parser.c (cp_parser_omp_declare_reduction): Likewise. * pt.c (check_explicit_specialization, uses_deducible_template_parms, check_cv_quals_for_unify, dependent_type_p_r): Likewise. * rtti.c (ptr_initializer): Likewise. * semantics.c (finish_asm_stmt, finish_offsetof, cp_check_omp_declare_reduction): Likewise. * tree.c (cp_build_qualified_type_real, cp_build_type_attribute_variant, cxx_type_hash_eq, cxx_copy_lang_qualifiers, cp_free_lang_data): Likewise. * typeck.c (structural_comptypes, convert_arguments, cp_build_addr_expr_1, unary_complex_lvalue, cp_build_c_cast, cp_build_modify_expr, comp_ptr_ttypes_real, type_memfn_rqual): Likewise. From-SVN: r271069
2019-03-11Wrap apostrophes in gcc internal format with %'.Martin Liska1-1/+1
2019-03-11 Martin Liska <mliska@suse.cz> * check-internal-format-escaping.py: Uncomment apostrophes check. 2019-03-11 Martin Liska <mliska@suse.cz> * collect-utils.c (collect_wait): Wrap apostrophes in gcc internal format with %'. * collect2.c (main): Likewise. (scan_prog_file): Likewise. (scan_libraries): Likewise. * config/i386/i386.c (ix86_expand_call): Likewise. (ix86_handle_interrupt_attribute): Likewise. * config/nds32/nds32-intrinsic.c (nds32_expand_builtin_impl): Likewise. * config/nds32/nds32.c (nds32_insert_attributes): Likewise. * config/rl78/rl78.c (rl78_handle_saddr_attribute): Likewise. * lto-wrapper.c (find_crtoffloadtable): Likewise. * symtab.c (symtab_node::verify_base): Likewise. * tree-cfg.c (verify_gimple_label): Likewise. * tree.c (verify_type_variant): Likewise. 2019-03-11 Martin Liska <mliska@suse.cz> * c-opts.c (c_common_post_options): Wrap apostrophes in gcc internal format with %'. 2019-03-11 Martin Liska <mliska@suse.cz> * cvt.c (build_expr_type_conversion): Wrap apostrophes in gcc internal format with %'. * decl.c (check_no_redeclaration_friend_default_args): Likewise. (grokfndecl): Likewise. * name-lookup.c (do_pushtag): Likewise. * pt.c (unify_parameter_deduction_failure): Likewise. (unify_template_deduction_failure): Likewise. From-SVN: r269587
2019-03-11Wrap option names in gcc internal messages with %< and %>.Martin Liska1-1/+1
2019-03-11 Martin Liska <mliska@suse.cz> * check-internal-format-escaping.py: New file. 2019-03-11 Martin Liska <mliska@suse.cz> * builtins.c (expand_builtin_thread_pointer): Wrap an option name in a string format message and fix GNU coding style. (expand_builtin_set_thread_pointer): Likewise. * common/config/aarch64/aarch64-common.c (aarch64_rewrite_selected_cpu): Likewise. * common/config/alpha/alpha-common.c (alpha_handle_option): Likewise. * common/config/arc/arc-common.c (arc_handle_option): Likewise. * common/config/arm/arm-common.c (arm_parse_fpu_option): Likewise. * common/config/bfin/bfin-common.c (bfin_handle_option): Likewise. * common/config/i386/i386-common.c (ix86_handle_option): Likewise. * common/config/ia64/ia64-common.c (ia64_handle_option): Likewise. * common/config/m68k/m68k-common.c (m68k_handle_option): Likewise. * common/config/msp430/msp430-common.c (msp430_handle_option): Likewise. * common/config/nds32/nds32-common.c (nds32_handle_option): Likewise. * common/config/powerpcspe/powerpcspe-common.c (rs6000_handle_option): Likewise. * common/config/riscv/riscv-common.c (riscv_subset_list::parsing_subset_version): Likewise. (riscv_subset_list::parse_std_ext): Likewise. (riscv_subset_list::parse_sv_or_non_std_ext): Likewise. (riscv_subset_list::parse): Likewise. * common/config/rs6000/rs6000-common.c (rs6000_handle_option): Likewise. * config/aarch64/aarch64.c (aarch64_parse_one_option_token): Likewise. (aarch64_override_options_internal): Likewise. (aarch64_validate_mcpu): Likewise. (aarch64_validate_march): Likewise. (aarch64_validate_mtune): Likewise. (aarch64_override_options): Likewise. * config/alpha/alpha.c (alpha_option_override): Likewise. * config/arc/arc.c (arc_init): Likewise. (parse_mrgf_banked_regs_option): Likewise. (arc_override_options): Likewise. (arc_expand_builtin_aligned): Likewise. * config/arm/arm-builtins.c (arm_expand_neon_builtin): Likewise. (arm_expand_builtin): Likewise. * config/arm/arm.c (arm_option_check_internal): Likewise. (arm_configure_build_target): Likewise. (arm_option_override): Likewise. (arm_options_perform_arch_sanity_checks): Likewise. (arm_handle_cmse_nonsecure_entry): Likewise. (arm_handle_cmse_nonsecure_call): Likewise. (arm_tls_referenced_p): Likewise. (thumb1_expand_prologue): Likewise. * config/avr/avr.c (avr_option_override): Likewise. * config/bfin/bfin.c (bfin_option_override): Likewise. * config/c6x/c6x.c (c6x_option_override): Likewise. * config/cr16/cr16.c (cr16_override_options): Likewise. * config/cris/cris.c (cris_option_override): Likewise. * config/csky/csky.c (csky_handle_isr_attribute): Likewise. * config/darwin-c.c (macosx_version_as_macro): Likewise. * config/darwin.c (darwin_override_options): Likewise. * config/frv/frv.c (frv_expand_builtin): Likewise. * config/h8300/h8300.c (h8300_option_override): Likewise. * config/i386/i386.c (parse_mtune_ctrl_str): Likewise. (ix86_option_override_internal): Likewise. (warn_once_call_ms2sysv_xlogues): Likewise. (ix86_expand_prologue): Likewise. (split_stack_prologue_scratch_regno): Likewise. (ix86_warn_parameter_passing_abi): Likewise. * config/ia64/ia64.c (fix_range): Likewise. * config/m68k/m68k.c (m68k_option_override): Likewise. * config/microblaze/microblaze.c (microblaze_option_override): Likewise. * config/mips/mips.c (mips_emit_probe_stack_range): Likewise. (mips_set_compression_mode): Likewise. * config/mmix/mmix.c (mmix_option_override): Likewise. * config/mn10300/mn10300.c (mn10300_option_override): Likewise. * config/msp430/msp430.c (msp430_option_override): Likewise. * config/nds32/nds32.c (nds32_option_override): Likewise. * config/nios2/nios2.c (nios2_custom_check_insns): Likewise. (nios2_option_override): Likewise. (nios2_expand_custom_builtin): Likewise. * config/nvptx/mkoffload.c (main): Likewise. * config/nvptx/nvptx.c (diagnose_openacc_conflict): Likewise. * config/pa/pa.c (fix_range): Likewise. (pa_option_override): Likewise. * config/riscv/riscv.c (riscv_parse_cpu): Likewise. (riscv_option_override): Likewise. * config/rl78/rl78.c (rl78_option_override): Likewise. * config/rs6000/aix61.h: Likewise. * config/rs6000/aix71.h: Likewise. * config/rs6000/aix72.h: Likewise. * config/rs6000/driver-rs6000.c (elf_platform): Likewise. * config/rs6000/freebsd64.h: Likewise. * config/rs6000/linux64.h: Likewise. * config/rs6000/rs6000.c (rs6000_option_override_internal): Likewise. (rs6000_expand_zeroop_builtin): Likewise. (rs6000_expand_mtfsb_builtin): Likewise. (rs6000_expand_set_fpscr_rn_builtin): Likewise. (rs6000_expand_set_fpscr_drn_builtin): Likewise. (rs6000_invalid_builtin): Likewise. (rs6000_expand_split_stack_prologue): Likewise. * config/rs6000/rtems.h: Likewise. * config/rx/rx.c (valid_psw_flag): Likewise. (rx_expand_builtin): Likewise. * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Likewise. * config/s390/s390.c (s390_expand_builtin): Likewise. (s390_function_profiler): Likewise. (s390_option_override_internal): Likewise. (s390_option_override): Likewise. * config/sh/sh.c (sh_option_override): Likewise. (sh_builtin_saveregs): Likewise. (sh_fix_range): Likewise. * config/sh/vxworks.h: Likewise. * config/sparc/sparc.c (sparc_option_override): Likewise. * config/spu/spu.c (spu_option_override): Likewise. (fix_range): Likewise. * config/visium/visium.c (visium_option_override): Likewise. (visium_handle_interrupt_attr): Likewise. * config/xtensa/xtensa.c (xtensa_option_override): Likewise. * dbgcnt.c (dbg_cnt_set_limit_by_name): Likewise. (dbg_cnt_process_opt): Likewise. * dwarf2out.c (output_dwarf_version): Likewise. * except.c (expand_eh_return): Likewise. * gcc.c (defined): Likewise. (driver_handle_option): Likewise. (process_command): Likewise. (compare_files): Likewise. (driver::prepare_infiles): Likewise. (driver::do_spec_on_infiles): Likewise. (driver::maybe_run_linker): Likewise. * omp-offload.c (oacc_parse_default_dims): Likewise. * opts-global.c (handle_common_deferred_options): Likewise. * opts.c (parse_sanitizer_options): Likewise. (common_handle_option): Likewise. (enable_warning_as_error): Likewise. * passes.c (enable_disable_pass): Likewise. * plugin.c (parse_plugin_arg_opt): Likewise. (default_plugin_dir_name): Likewise. * targhooks.c (default_expand_builtin_saveregs): Likewise. (default_pch_valid_p): Likewise. * toplev.c (init_asm_output): Likewise. (process_options): Likewise. (toplev::run_self_tests): Likewise. * tree-cfg.c (verify_gimple_call): Likewise. * tree-inline.c (inline_forbidden_p_stmt): Likewise. (tree_inlinable_function_p): Likewise. * var-tracking.c (vt_find_locations): Likewise. 2019-03-11 Martin Liska <mliska@suse.cz> * gcc-interface/misc.c (gnat_post_options) Wrap an option name in a string format message and fix GNU coding style.: 2019-03-11 Martin Liska <mliska@suse.cz> * c-attribs.c (handle_nocf_check_attribute): Wrap an option name in a string format message and fix GNU coding style. * c-common.c (vector_types_convertible_p): Likewise. (c_build_vec_perm_expr): Likewise. * c-indentation.c (get_visual_column): Likewise. * c-opts.c (c_common_handle_option): Likewise. (c_common_post_options): Likewise. (sanitize_cpp_opts): Likewise. * c-pch.c (c_common_pch_pragma): Likewise. * c-pragma.c (handle_pragma_pack): Likewise. 2019-03-11 Martin Liska <mliska@suse.cz> * c-decl.c (check_for_loop_decls): Wrap an option name in a string format message and fix GNU coding style. * c-parser.c (c_parser_declspecs): Likewise. 2019-03-11 Martin Liska <mliska@suse.cz> * call.c (convert_arg_to_ellipsis): Wrap an option name in a string format message and fix GNU coding style. (build_over_call): Likewise. * class.c (check_field_decl): Likewise. (layout_nonempty_base_or_field): Likewise. * constexpr.c (cxx_eval_loop_expr): Likewise. * cvt.c (type_promotes_to): Likewise. * decl.c (cxx_init_decl_processing): Likewise. (mark_inline_variable): Likewise. (grokdeclarator): Likewise. * decl2.c (record_mangling): Likewise. * error.c (maybe_warn_cpp0x): Likewise. * except.c (doing_eh): Likewise. * mangle.c (maybe_check_abi_tags): Likewise. * parser.c (cp_parser_diagnose_invalid_type_name): Likewise. (cp_parser_userdef_numeric_literal): Likewise. (cp_parser_primary_expression): Likewise. (cp_parser_unqualified_id): Likewise. (cp_parser_pseudo_destructor_name): Likewise. (cp_parser_builtin_offsetof): Likewise. (cp_parser_lambda_expression): Likewise. (cp_parser_lambda_introducer): Likewise. (cp_parser_lambda_declarator_opt): Likewise. (cp_parser_selection_statement): Likewise. (cp_parser_init_statement): Likewise. (cp_parser_decomposition_declaration): Likewise. (cp_parser_function_specifier_opt): Likewise. (cp_parser_static_assert): Likewise. (cp_parser_simple_type_specifier): Likewise. (cp_parser_namespace_definition): Likewise. (cp_parser_using_declaration): Likewise. (cp_parser_ctor_initializer_opt_and_function_body): Likewise. (cp_parser_initializer_list): Likewise. (cp_parser_type_parameter_key): Likewise. (cp_parser_member_declaration): Likewise. (cp_parser_try_block): Likewise. (cp_parser_std_attribute_spec): Likewise. (cp_parser_requires_clause_opt): Likewise. * pt.c (check_template_variable): Likewise. (check_default_tmpl_args): Likewise. (push_tinst_level_loc): Likewise. (instantiate_pending_templates): Likewise. (invalid_nontype_parm_type_p): Likewise. * repo.c (get_base_filename): Likewise. * rtti.c (typeid_ok_p): Likewise. (build_dynamic_cast_1): Likewise. * tree.c (maybe_warn_parm_abi): Likewise. 2019-03-11 Martin Liska <mliska@suse.cz> * decl.c (match_record_decl): Wrap an option name in a string format message and fix GNU coding style. (gfc_match_pointer): Likewise. * expr.c (find_array_section): Likewise. * intrinsic.c (gfc_is_intrinsic): Likewise. * options.c (gfc_post_options): Likewise. * primary.c (match_integer_constant): Likewise. * trans-common.c (translate_common): Likewise. 2019-03-11 Martin Liska <mliska@suse.cz> * lto-lang.c (lto_post_options): Wrap an option name in a string format message and fix GNU coding style. * lto-symtab.c (lto_symtab_merge_decls_2): Likewise. 2019-03-11 Martin Liska <mliska@suse.cz> * g++.dg/conversion/simd3.C (foo): Wrap option names with apostrophe character. * g++.dg/cpp1z/decomp3.C (test): Likewise. (test3): Likewise. * g++.dg/cpp1z/decomp4.C (test): Likewise. * g++.dg/cpp1z/decomp44.C (foo): Likewise. * g++.dg/cpp1z/decomp45.C (f): Likewise. * g++.dg/opt/pr34036.C: Likewise. * g++.dg/spellcheck-c++-11-keyword.C: Likewise. * gcc.dg/c90-fordecl-1.c (foo): Likewise. * gcc.dg/cpp/dir-only-4.c: Likewise. * gcc.dg/cpp/dir-only-5.c: Likewise. * gcc.dg/cpp/pr71591.c: Likewise. * gcc.dg/format/opt-1.c: Likewise. * gcc.dg/format/opt-2.c: Likewise. * gcc.dg/format/opt-3.c: Likewise. * gcc.dg/format/opt-4.c: Likewise. * gcc.dg/format/opt-5.c: Likewise. * gcc.dg/format/opt-6.c: Likewise. * gcc.dg/pr22231.c: Likewise. * gcc.dg/pr33007.c: Likewise. * gcc.dg/simd-1.c (hanneke): Likewise. * gcc.dg/simd-5.c: Likewise. * gcc.dg/simd-6.c: Likewise. * gcc.dg/spellcheck-options-14.c: Likewise. * gcc.dg/spellcheck-options-15.c: Likewise. * gcc.dg/spellcheck-options-16.c: Likewise. * gcc.dg/spellcheck-options-17.c: Likewise. * gcc.dg/tree-ssa/pr23109.c: Likewise. * gcc.dg/tree-ssa/recip-5.c: Likewise. * gcc.target/i386/cet-notrack-1a.c (func): Likewise. (__attribute__): Likewise. * gcc.target/i386/cet-notrack-icf-1.c (fn3): Likewise. * gcc.target/i386/cet-notrack-icf-3.c (__attribute__): Likewise. * gcc.target/powerpc/warn-1.c: Likewise. * gcc.target/powerpc/warn-2.c: Likewise. From-SVN: r269586
2019-01-17[PR88146] avoid diagnostics diffs if cdtor_returns_thisAlexandre Oliva1-0/+10
Diagnostics for testsuite/g++.dg/cpp0x/inh-ctor32.C varied across platforms. Specifically, on ARM, the diagnostics within the subtest derived_ctor::inherited_derived_ctor::constexpr_noninherited_ctor did not match those displayed on other platforms, and the test failed. The difference seemed to have to do with locations assigned to ctors, but it was more subtle: on ARM, the instantiation of bor's template ctor was nested within the instantiation of bar's template ctor inherited from bor. The reason turned out to be related with the internal return type of ctors: arm_cxx_cdtor_returns_this is enabled for because of AAPCS, while cxx.cdtor_returns_this is disabled on most other platforms. While convert_to_void returns early with a VOID expr, the non-VOID return type of the base ctor CALL_EXPR causes convert_to_void to inspect the called decl for nodiscard attributes: maybe_warn_nodiscard -> cp_get_fndecl_from_callee -> maybe_constant_init -> cxx_eval_outermost_constant_expr -> instantiate_constexpr_fns -> nested instantiation. The internal return type assigned to a cdtor should not affect instantiation (constexpr or template) decisions, IMHO. We know it affects diagnostics, but I have a hunch this might bring deeper issues with it, so I've arranged for the CALL_EXPR handler in convert_to_void to disregard cdtors, regardless of the ABI. for gcc/cp/ChangeLog PR c++/88146 * cvt.c (convert_to_void): Handle all cdtor calls as if returning void. From-SVN: r268004
2019-01-14Implement P0482R5, char8_t: A type for UTF-8 characters and stringsTom Honermann1-0/+1
gcc/cp/ * cvt.c (type_promotes_to): Handle char8_t promotion. * decl.c (grokdeclarator): Handle invalid type specifier combinations involving char8_t. * lex.c (init_reswords): Add char8_t as a reserved word. * mangle.c (write_builtin_type): Add name mangling for char8_t (Du). * parser.c (cp_keyword_starts_decl_specifier_p) (cp_parser_simple_type_specifier): Recognize char8_t as a simple type specifier. (cp_parser_string_literal): Use char8_array_type_node for the type of CPP_UTF8STRING. (cp_parser_set_decl_spec_type): Tolerate char8_t typedefs in system headers. * rtti.c (emit_support_tinfos): type_info support for char8_t. * tree.c (char_type_p): Recognize char8_t as a character type. * typeck.c (string_conv_p): Handle conversions of u8 string literals of char8_t type. (check_literal_operator_args): Handle UDLs with u8 string literals of char8_t type. * typeck2.c (ordinary_char_type_p): New. (digest_init_r): Disallow initializing a char array with a u8 string literal. gcc/c-family/ * c-common.c (c_common_reswords): Add char8_t. (fix_string_type): Use char8_t for the type of u8 string literals. (c_common_get_alias_set): char8_t doesn't alias. (c_common_nodes_and_builtins): Define char8_t as a builtin type in C++. (c_stddef_cpp_builtins): Add __CHAR8_TYPE__. (keyword_begins_type_specifier): Add RID_CHAR8. * c-common.h (rid): Add RID_CHAR8. (c_tree_index): Add CTI_CHAR8_TYPE and CTI_CHAR8_ARRAY_TYPE. Define D_CXX_CHAR8_T and D_CXX_CHAR8_T_FLAGS. Define char8_type_node and char8_array_type_node. * c-cppbuiltin.c (cpp_atomic_builtins): Predefine __GCC_ATOMIC_CHAR8_T_LOCK_FREE. (c_cpp_builtins): Predefine __cpp_char8_t. * c-lex.c (lex_string): Use char8_array_type_node as the type of CPP_UTF8STRING. (lex_charconst): Use char8_type_node as the type of CPP_UTF8CHAR. * c-opts.c: If not otherwise specified, enable -fchar8_t when targeting C++2a. * c.opt: Add the -fchar8_t command line option. libiberty/ * cp-demangle.c (cplus_demangle_builtin_types) (cplus_demangle_type): Add name demangling for char8_t (Du). * cp-demangle.h: Increase D_BUILTIN_TYPE_COUNT to accommodate the new char8_t type. From-SVN: r267923
2019-01-01Update copyright years.Jakub Jelinek1-1/+1
From-SVN: r267494
2018-12-19C++: more location wrapper nodes (PR c++/43064, PR c++/43486)David Malcolm1-8/+14
This is v6 of the patch, as posted to: https://gcc.gnu.org/ml/gcc-patches/2018-12/msg01331.html The C++ frontend gained various location wrapper nodes in r256448 (GCC 8). That patch: https://gcc.gnu.org/ml/gcc-patches/2018-01/msg00799.html added wrapper nodes around all nodes with !CAN_HAVE_LOCATION_P for: * arguments at callsites, and for * typeid, alignof, sizeof, and offsetof. This is a followup to that patch, adding many more location wrappers to the C++ frontend. It adds location wrappers for nodes with !CAN_HAVE_LOCATION_P to: * all literal nodes (in cp_parser_primary_expression) * all id-expression nodes (in finish_id_expression), except within a decltype. * all mem-initializer nodes within a mem-initializer-list (in cp_parser_mem_initializer) However, the patch also adds some suppressions: regions in the parser for which wrapper nodes will not be created: * within a template-parameter-list or template-argument-list (in cp_parser_template_parameter_list and cp_parser_template_argument_list respectively), to avoid encoding the spelling location of the nodes in types. For example, "array<10>" and "array<10>" are the same type, despite the fact that the two different "10" tokens are spelled in different locations in the source. * within a gnu-style attribute (none of are handlers are set up to cope with location wrappers yet) * within various OpenMP clauses The patch enables various improvements to locations for bad initializations, for -Wchar-subscripts, and enables various other improvements in the followup patch. For example, given the followup buggy mem-initializer: class X { X() : bad(42), good(42) { } void* bad; int good; }; previously, our diagnostic was on the final close parenthesis of the mem-initializer-list, leaving it unclear where the problem is: t.cc: In constructor 'X::X()': t.cc:3:16: error: invalid conversion from 'int' to 'void*' [-fpermissive] 3 | good(42) | ^ | | | int whereas with the patch we highlight which expression is bogus: t.cc: In constructor 'X::X()': t.cc:2:13: error: invalid conversion from 'int' to 'void*' [-fpermissive] 2 | X() : bad(42), | ^~ | | | int Similarly, the diagnostic for this bogus initialization: i.cc:1:44: error: initializer-string for array of chars is too long [-fpermissive] 1 | char test[3][4] = { "ok", "too long", "ok" }; | ^ is improved by the patch so that it indicates which string is too long: i.cc:1:27: error: initializer-string for array of chars is too long [-fpermissive] 1 | char test[3][4] = { "ok", "too long", "ok" }; | ^~~~~~~~~~ gcc/c-family/ChangeLog: PR c++/43064 PR c++/43486 * c-common.c (unsafe_conversion_p): Fold any location wrapper. (verify_tree): Handle location wrappers. (c_common_truthvalue_conversion): Strip any location wrapper. Handle CONST_DECL. (fold_offsetof): Strip any location wrapper. (complete_array_type): Likewise for initial_value. (convert_vector_to_array_for_subscript): Call fold_for_warn on the index before checking for INTEGER_CST. * c-pretty-print.c (c_pretty_printer::primary_expression): Don't print parentheses around location wrappers. * c-warn.c (warn_logical_operator): Call fold_for_warn on op_right before checking for INTEGER_CST. (warn_tautological_bitwise_comparison): Call tree_strip_any_location_wrapper on lhs, rhs, and bitop's operand before checking for INTEGER_CST. (readonly_error): Strip any location wrapper. (warn_array_subscript_with_type_char): Strip location wrappers before checking for INTEGER_CST. Use the location of the index if available. gcc/ChangeLog: PR c++/43064 PR c++/43486 * convert.c: Include "selftest.h". (preserve_any_location_wrapper): New function. (convert_to_pointer_maybe_fold): Update to handle location wrappers. (convert_to_real_maybe_fold): Likewise. (convert_to_integer_1): Strip expr when using TREE_OVERFLOW. Handle location wrappers when checking for INTEGER_CST. (convert_to_integer_maybe_fold): Update to handle location wrappers. (convert_to_complex_maybe_fold): Likewise. (selftest::test_convert_to_integer_maybe_fold): New functions. (selftest::convert_c_tests): New function. * convert.h (preserve_any_location_wrapper): New decl. * fold-const.c (size_binop_loc): Strip location wrappers when using TREE_OVERFLOW. (operand_equal_p): Strip any location wrappers. (integer_valued_real_p): Strip any location wrapper. * selftest-run-tests.c (selftest::run_tests): Call selftest::convert_c_tests. * selftest.h (selftest::convert_c_tests): New decl. * tree.c (build_complex): Assert that REAL and IMAG are constants. (integer_zerop): Look through location wrappers. (integer_onep): Likewise. (integer_each_onep): Likewise. (integer_all_onesp): Likewise. (integer_minus_onep): Likewise. (integer_pow2p): Likewise. (integer_nonzerop): Likewise. (integer_truep): Likewise. (fixed_zerop): Likewise. (real_zerop): Likewise. (real_onep): Likewise. (real_minus_onep): Likewise. (tree_int_cst_equal): Likewise. (simple_cst_equal): Treat location wrappers with non-equal source locations as being unequal. (uniform_integer_cst_p): Look through location wrappers. (maybe_wrap_with_location): Don't create wrappers if any auto_suppress_location_wrappers are active. (suppress_location_wrappers): New variable. (selftest::test_predicates): New test. (selftest::tree_c_tests): Call it. * tree.h (CONSTANT_CLASS_OR_WRAPPER_P): New macro. (suppress_location_wrappers): New decl. (class auto_suppress_location_wrappers): New class. gcc/cp/ChangeLog: PR c++/43064 PR c++/43486 * call.c (build_conditional_expr_1): Strip location wrappers when checking for CONST_DECL. (conversion_null_warnings): Use location of "expr" if available. * class.c (fixed_type_or_null): Handle location wrappers. * constexpr.c (potential_constant_expression_1): Likewise. * cvt.c (ignore_overflows): Strip location wrappers when checking for INTEGER_CST, and re-wrap the result if present. (ocp_convert): Call fold_for_warn before checking for INTEGER_CST. * decl.c (reshape_init_r): Strip any location wrapper. (undeduced_auto_decl): Likewise. * expr.c (mark_discarded_use): Likewise for expr. * init.c (build_aggr_init): Likewise before checking init for DECL_P. (warn_placement_new_too_small): Call fold_for_warn on adj before checking for CONSTANT_CLASS_P, and on nelts. Strip any location wrapper from op0 and on oper before checking for VAR_P. * parser.c (cp_parser_primary_expression): Call maybe_add_location_wrapper on numeric and string literals. (cp_parser_postfix_expression): Strip any location wrapper when checking for DECL_IS_BUILTIN_CONSTANT_P. (cp_parser_unary_expression): Ensure that folding of NEGATE_EXPR around a constant happens in the presence of location wrappers and returns a wrapped result. (cp_parser_has_attribute_expression): Strip any location wrapper from "oper". (cp_parser_binary_expression): Strip any location wrapper when checking for DECL_P on the lhs. (cp_parser_decltype): Strip any location wrapper from result of cp_parser_decltype_expr. (cp_parser_mem_initializer): Add location wrappers to the parenthesized expression list. (cp_parser_template_parameter_list): Don't create wrapper nodes within a template-parameter-list. (cp_parser_template_argument_list): Don't create wrapper nodes within a template-argument-list. (cp_parser_parameter_declaration): Strip location wrappers from default arguments. (cp_parser_gnu_attribute_list): Don't create wrapper nodes. (cp_parser_std_attribute_spec_seq): Likewise. (cp_parser_omp_all_clauses): Don't create wrapper nodes within OpenMP clauses. (cp_parser_omp_for_loop): Likewise. (cp_parser_omp_declare_reduction_exprs): Likewise. * pt.c (convert_nontype_argument_function): Strip location wrappers from fn_no_ptr before checking for FUNCTION_DECL. (tsubst_default_argument): Move note about which callsite led to instantiation to after the check_default_argument call. (do_auto_deduction): Likewise from init before checking for DECL_P. * semantics.c (force_paren_expr): Likewise from expr before checking for DECL_P. (finish_parenthesized_expr): Likewise from expr before checking for STRING_CST. (perform_koenig_lookup): Likewise from fn. (finish_call_expr): Likewise. (finish_id_expression): Rename to... (finish_id_expression_1): ...this, calling maybe_add_location_wrapper on the result. (capture_decltype): Use lookup_name_real rather than value_member when looking up decl within the capture-list. * tree.c (cp_stabilize_reference): Strip any location wrapper. (builtin_valid_in_constant_expr_p): Likewise. (strip_typedefs_expr): Strip any location wrapper before checking for decls or constants. (is_overloaded_fn): Likewise. (maybe_get_fns): Likewise. (selftest::test_lvalue_kind): Verify lvalue_p. * typeck.c (cxx_sizeof_expr): Strip any location wrapper. (cxx_alignof_expr): Likewise. (is_bitfield_expr_with_lowered_type): Handle location wrappers. (cp_build_array_ref): Call maybe_constant_value on "idx". (cp_build_binary_op): Strip location wrapper from first_arg before checking for PARM_DECL. Likewise for op1 before checking for INTEGER_CST in two places. Likewise for orig_op0 and orig_op1 when checking for STRING_CST. (cp_build_addr_expr_1): Likewise for arg when checking for FUNCTION_DECL. (cp_build_modify_expr): Likewise for newrhs when checking for STRING_CST. (convert_for_assignment): Don't strip location wrappers when stripping NON_LVALUE_EXPR. (maybe_warn_about_returning_address_of_local): Strip location wrapper from whats_returned before checking for DECL_P. (can_do_nrvo_p): Strip location wrapper from retval. (treat_lvalue_as_rvalue_p): Likewise. (check_return_expr): Likewise. * typeck2.c (cxx_incomplete_type_diagnostic): Strip location wrapper from value before checking for VAR_P or PARM_DECL. (digest_init_r): Strip location wrapper from init. When copying "init", also copy the wrapped node. gcc/objc/ChangeLog: PR c++/43064 PR c++/43486 * objc-act.c (objc_maybe_build_component_ref): Strip any location wrapper before checking for UOBJC_SUPER_decl and self_decl. (objc_finish_message_expr): Strip any location wrapper. (gen_declaration): Strip location wrappers from "w". gcc/testsuite/ChangeLog: PR c++/43064 PR c++/43486 * c-c++-common/pr51712.c (valid2): Mark xfail as passing on C++. * g++.dg/cpp0x/constexpr-47969.C: Update column of expected error. * g++.dg/cpp0x/constexpr-ex2.C: Likewise. * g++.dg/cpp0x/scoped_enum2.C: Likewise. * g++.dg/cpp1z/decomp48.C: Update expected location of warning for named local variables to use that of the local variable. * g++.dg/ext/vla1.C: Update column. * g++.dg/init/array43.C: Update expected column to be that of the initializer. * g++.dg/init/initializer-string-too-long.C: New test. * g++.dg/init/new44.C: Add "-ftrack-macro-expansion=0". * g++.dg/init/pr43064-1.C: New test. * g++.dg/init/pr43064-2.C: New test. * g++.dg/init/pr43064-3.C: New test. * g++.dg/other/fold1.C: Update column of expected error. * g++.dg/parse/crash36.C: Likewise. * g++.dg/plugin/diagnostic-test-expressions-1.C: Add negative integer and float expressions. * g++.dg/template/defarg6.C: Move expected error to the default argument; add expected message about where instantiated. * g++.dg/wrappers/Wparentheses.C: New test. * g++.old-deja/g++.bugs/900402_02.C: Update column of expected error. From-SVN: r267272
2018-11-13Eliminate source_location in favor of location_tDavid Malcolm1-1/+1
Historically GCC used location_t, while libcpp used source_location. This inconsistency has been annoying me for a while, so this patch removes source_location in favor of location_t throughout (as the latter is shorter). gcc/ChangeLog: * builtins.c: Replace "source_location" with "location_t". * diagnostic-show-locus.c: Likewise. * diagnostic.c: Likewise. * dumpfile.c: Likewise. * gcc-rich-location.h: Likewise. * genmatch.c: Likewise. * gimple.h: Likewise. * gimplify.c: Likewise. * input.c: Likewise. * input.h: Likewise. Eliminate the typedef. * omp-expand.c: Likewise. * selftest.h: Likewise. * substring-locations.h (get_source_location_for_substring): Rename to.. (get_location_within_string): ...this. * tree-cfg.c: Replace "source_location" with "location_t". * tree-cfgcleanup.c: Likewise. * tree-diagnostic.c: Likewise. * tree-into-ssa.c: Likewise. * tree-outof-ssa.c: Likewise. * tree-parloops.c: Likewise. * tree-phinodes.c: Likewise. * tree-phinodes.h: Likewise. * tree-ssa-loop-ivopts.c: Likewise. * tree-ssa-loop-manip.c: Likewise. * tree-ssa-phiopt.c: Likewise. * tree-ssa-phiprop.c: Likewise. * tree-ssa-threadupdate.c: Likewise. * tree-ssa.c: Likewise. * tree-ssa.h: Likewise. * tree-vect-loop-manip.c: Likewise. gcc/c-family/ChangeLog: * c-common.c (c_get_substring_location): Update for renaming of get_source_location_for_substring to get_location_within_string. * c-lex.c: Replace "source_location" with "location_t". * c-opts.c: Likewise. * c-ppoutput.c: Likewise. gcc/c/ChangeLog: * c-decl.c: Replace "source_location" with "location_t". * c-tree.h: Likewise. * c-typeck.c: Likewise. * gimple-parser.c: Likewise. gcc/cp/ChangeLog: * call.c: Replace "source_location" with "location_t". * cp-tree.h: Likewise. * cvt.c: Likewise. * name-lookup.c: Likewise. * parser.c: Likewise. * typeck.c: Likewise. gcc/fortran/ChangeLog: * cpp.c: Replace "source_location" with "location_t". * gfortran.h: Likewise. gcc/go/ChangeLog: * go-gcc-diagnostics.cc: Replace "source_location" with "location_t". * go-gcc.cc: Likewise. * go-linemap.cc: Likewise. * go-location.h: Likewise. * gofrontend/README: Likewise. gcc/jit/ChangeLog: * jit-playback.c: Replace "source_location" with "location_t". gcc/testsuite/ChangeLog: * g++.dg/plugin/comment_plugin.c: Replace "source_location" with "location_t". * gcc.dg/plugin/diagnostic_plugin_test_show_locus.c: Likewise. libcc1/ChangeLog: * libcc1plugin.cc: Replace "source_location" with "location_t". (plugin_context::get_source_location): Rename to... (plugin_context::get_location_t): ...this. * libcp1plugin.cc: Likewise. libcpp/ChangeLog: * charset.c: Replace "source_location" with "location_t". * directives-only.c: Likewise. * directives.c: Likewise. * errors.c: Likewise. * expr.c: Likewise. * files.c: Likewise. * include/cpplib.h: Likewise. Rename MAX_SOURCE_LOCATION to MAX_LOCATION_T. * include/line-map.h: Likewise. * init.c: Likewise. * internal.h: Likewise. * lex.c: Likewise. * line-map.c: Likewise. * location-example.txt: Likewise. * macro.c: Likewise. * pch.c: Likewise. * traditional.c: Likewise. From-SVN: r266085
2018-11-05Fix various latent issues revealed by P0732 work.Jason Merrill1-1/+9
The initialized_type hunk fixes handling of void AGGR_INIT_EXPRs that call a non-constructor; an AGGR_INIT_EXPR can have void type if its initialization semantics are more complicated than just expanding the call. The cxx_eval_vec_init_1 hunk corrects AGGR_INIT_EXPRs that were nonsensically built to initialize an object of void type. And the build_aggr_init_expr hunk makes sure we don't do that again. The ocp_convert and cxx_eval_outermost_constant_expr hunks deal with making sure that a constant CONSTRUCTOR has the right type. * cvt.c (ocp_convert): Don't wrap a CONSTRUCTOR in a NOP_EXPR. * constexpr.c (initialized_type): Fix AGGR_INIT_EXPR handling. (cxx_eval_vec_init_1): Correct type of AGGR_INIT_EXPR. (cxx_eval_outermost_constant_expr): Make sure a CONSTRUCTOR has the right type. Don't wrap a CONSTRUCTOR if one was passed in. * tree.c (build_aggr_init_expr): Check for void. From-SVN: r265788
2018-08-20Add support for grouping of related diagnostics (PR other/84889)David Malcolm1-0/+3
We often emit logically-related groups of diagnostics. A relatively simple case is this: if (warning_at (body_loc, OPT_Wmultistatement_macros, "macro expands to multiple statements")) inform (guard_loc, "some parts of macro expansion are not guarded by " "this %qs clause", guard_tinfo_to_string (keyword)); where the "note" diagnostic issued by the "inform" call is guarded by the -Wmultistatement_macros warning. More complicated examples can be seen in the C++ frontend, where e.g. print_z_candidates can lead to numerous "note" diagnostics being emitted. I'm looking at various ways to improve how we handle such related diagnostics, but, prior to this patch, there was no explicit relationship between these diagnostics: the diagnostics subsystem had no way of "knowing" that these were related. This patch introduces a simple way to group the diagnostics: an auto_diagnostic_group class: all diagnostics emitted within the lifetime of an auto_diagnostic_group instance are logically grouped. Hence in the above example, the two diagnostics can be grouped by simply adding an auto_diagnostic_group instance: auto_diagnostic_group d; if (warning_at (body_loc, OPT_Wmultistatement_macros, "macro expands to multiple statements")) inform (guard_loc, "some parts of macro expansion are not guarded by " "this %qs clause", guard_tinfo_to_string (keyword)); Some more awkard cases are of the form: if (some_condition && warning_at (...) && more_conditions) inform (...); which thus need restructuring to: if (some_condition) { auto_diagnostic_group d; warning_at (...); if (more_conditions) inform (...); } so that the lifetime of the auto_diagnostic_group groups the warning_at and the inform call. Nesting is handled by simply tracking a nesting depth within the diagnostic_context.: all diagnostics are treated as grouped until the final auto_diagnostic_group is popped. diagnostic.c uses this internally, so that all diagnostics are part of a group - those that are "by themselves" are treated as being part of a group with one element. The diagnostic_context gains optional callbacks for displaying the start of a group (when the first diagnostic is emitted within it), and the end of a group (for when the group was non-empty); these callbacks are unused by default, but a test plugin demonstrates them (and verifies that the machinery is working). As noted above, I'm looking at various ways to use the grouping to improve how we output the diagnostics. FWIW, I experimented with a more involved implementation, of the form: diagnostic_group d; if (d.warning_at (body_loc, OPT_Wmultistatement_macros, "macro expands to multiple statements")) d.inform (guard_loc, "some parts of macro expansion are not guarded by " "this %qs clause", guard_tinfo_to_string (keyword)); which had the advantage of allowing auto-detection of the places where groups were needed (by converting ::warning_at's return type to bool), but it was a much more invasive patch, especially when dealing with the places in the C++ frontend that can emit numerous notes after an error or warning (and thus having to pass the group around) Hence I went with this simpler approach. gcc/c-family/ChangeLog: PR other/84889 * c-attribs.c (common_handle_aligned_attribute): Add auto_diagnostic_group instance. * c-indentation.c (warn_for_misleading_indentation): Likewise. * c-opts.c (c_common_post_options): Likewise. * c-warn.c (warn_logical_not_parentheses): Likewise. (warn_duplicated_cond_add_or_warn): Likewise. (warn_for_multistatement_macros): Likewise. gcc/c/ChangeLog: PR other/84889 * c-decl.c (pushtag): Add auto_diagnostic_group instance. (diagnose_mismatched_decls): Likewise, in various places. (warn_if_shadowing): Likewise. (implicit_decl_warning): Likewise. (implicitly_declare): Likewise. (undeclared_variable): Likewise. (declare_label): Likewise. (grokdeclarator): Likewise. (start_function): Likewise. * c-parser.c (c_parser_declaration_or_fndef): Likewise. (c_parser_parameter_declaration): Likewise. (c_parser_binary_expression): Likewise. * c-typeck.c (c_expr_sizeof_expr): Likewise. (parser_build_binary_op): Likewise. (build_unary_op): Likewise. (error_init): Likewise. (pedwarn_init): Likewise. (warning_init): Likewise. (convert_for_assignment): Likewise. gcc/cp/ChangeLog: PR other/84889 * call.c (build_user_type_conversion_1): Add auto_diagnostic_group instance(s). (print_error_for_call_failure): Likewise. (build_op_call_1): Likewise. (build_conditional_expr_1): Likewise. (build_new_op_1): Likewise. (build_op_delete_call): Likewise. (convert_like_real): Likewise. (build_over_call): Likewise. (build_new_method_call_1): Likewise. (joust): Likewise. * class.c (check_tag): Likewise. (finish_struct_anon_r): Likewise. (one_inherited_ctor): Likewise. (finalize_literal_type_property): Likewise. (explain_non_literal_class): Likewise. (find_flexarrays): Likewise. (resolve_address_of_overloaded_function): Likewise. * constexpr.c (ensure_literal_type_for_constexpr_object): Likewise. (is_valid_constexpr_fn): Likewise. (cx_check_missing_mem_inits): Likewise. * cp-gimplify.c (cp_genericize_r): Likewise. * cvt.c (maybe_warn_nodiscard): Likewise. * decl.c (warn_extern_redeclared_static): Likewise. (check_redeclaration_exception_specification): Likewise. (check_no_redeclaration_friend_default_args): Likewise. (duplicate_decls): Likewise. (redeclaration_error_message): Likewise. (warn_misplaced_attr_for_class_type): Likewise. * decl2.c (finish_static_data_member_decl): Likewise. (no_linkage_error): Likewise. (cp_warn_deprecated_use): Likewise. * error.c (qualified_name_lookup_error): Likewise. * friend.c (make_friend_class): Likewise. (do_friend): Likewise. * init.c (perform_member_init): Likewise. (build_new_1): Likewise. (build_vec_delete_1): Likewise. (build_delete): Likewise. * lex.c (unqualified_name_lookup_error): Likewise. * name-lookup.c (check_extern_c_conflict): Likewise. (inform_shadowed): New function. (check_local_shadow): Add auto_diagnostic_group instances, replacing goto "inform_shadowed" label with call to subroutine. (set_local_extern_decl_linkage): Add auto_diagnostic_group instance(s). * parser.c (cp_parser_diagnose_invalid_type_name): Likewise. (cp_parser_namespace_name): Likewise. * pt.c (check_specialization_namespace): Likewise. (check_template_variable): Likewise. (warn_spec_missing_attributes): Likewise. (check_explicit_specialization): Likewise. (process_partial_specialization): Likewise. (lookup_template_class_1): Likewise. (finish_template_variable): Likewise. (do_auto_deduction): Likewise. * search.c (check_final_overrider): Likewise. (look_for_overrides_r): Likewise. * tree.c (maybe_warn_parm_abi): Likewise. * typeck.c (cxx_sizeof_expr): Likewise. (cp_build_function_call_vec): Likewise. (cp_build_binary_op): Likewise. (convert_for_assignment): Likewise. (maybe_warn_about_returning_address_of_local): Likewise. * typeck2.c (abstract_virtuals_error_sfinae): Likewise. (check_narrowing): Likewise. gcc/ChangeLog: PR other/84889 * attribs.c (diag_attr_exclusions): Add auto_diagnostic_group instance. (decl_attributes): Likewise. * calls.c (maybe_warn_nonstring_arg): Add auto_diagnostic_group instance. * cgraphunit.c (maybe_diag_incompatible_alias): Likewise. * diagnostic-core.h (class auto_diagnostic_group): New class. * diagnostic.c (diagnostic_initialize): Initialize the new fields. (diagnostic_report_diagnostic): Handle the first diagnostics within a group. (emit_diagnostic): Add auto_diagnostic_group instance. (inform): Likewise. (inform_n): Likewise. (warning): Likewise. (warning_at): Likewise. (warning_n): Likewise. (pedwarn): Likewise. (permerror): Likewise. (error): Likewise. (error_n): Likewise. (error_at): Likewise. (sorry): Likewise. (fatal_error): Likewise. (internal_error): Likewise. (internal_error_no_backtrace): Likewise. (auto_diagnostic_group::auto_diagnostic_group): New ctor. (auto_diagnostic_group::~auto_diagnostic_group): New dtor. * diagnostic.h (struct diagnostic_context): Add fields "diagnostic_group_nesting_depth", "diagnostic_group_emission_count", "begin_group_cb", "end_group_cb". * gimple-ssa-isolate-paths.c (find_implicit_erroneous_behavior): Add auto_diagnostic_group instance(s). (find_explicit_erroneous_behavior): Likewise. * gimple-ssa-warn-alloca.c (pass_walloca::execute): Likewise. * gimple-ssa-warn-restrict.c (maybe_diag_offset_bounds): Likewise. * gimplify.c (warn_implicit_fallthrough_r): Likewise. (gimplify_va_arg_expr): Likewise. * hsa-gen.c (HSA_SORRY_ATV): Likewise. (HSA_SORRY_AT): Likewise. * ipa-devirt.c (compare_virtual_tables): Likewise. (warn_odr): Likewise. * multiple_target.c (expand_target_clones): Likewise. * opts-common.c (cmdline_handle_error): Likewise. * reginfo.c (globalize_reg): Likewise. * substring-locations.c (format_warning_n_va): Likewise. * tree-inline.c (expand_call_inline): Likewise. * tree-ssa-ccp.c (pass_post_ipa_warn::execute): Likewise. * tree-ssa-loop-niter.c (do_warn_aggressive_loop_optimizations): Likewise. * tree-ssa-uninit.c (warn_uninit): Likewise. * tree.c (warn_deprecated_use): Likewise. gcc/testsuite/ChangeLog: PR other/84889 * gcc.dg/plugin/diagnostic-group-test-1.c: New test. * gcc.dg/plugin/diagnostic_group_plugin.c: New test. * gcc.dg/plugin/plugin.exp (plugin_test_list): Add the new tests. From-SVN: r263675
2018-06-18tree.c (cp_expr_location): New.Jason Merrill1-6/+6
* tree.c (cp_expr_location): New. * cp-tree.h (cp_expr_loc_or_loc): New. * call.c, cvt.c, constexpr.c, constraint.cc, cp-gimplify.c, decl.c, error.c, init.c, lex.c, parser.c, pt.c, semantics.c, typeck.c, typeck2.c: Use it instead of EXPR_LOC_OR_LOC. From-SVN: r261728
2018-06-03PR c++/85739 - ICE with pointer to member template parm.Jason Merrill1-2/+3
* cvt.c (perform_qualification_conversions): Use cp_fold_convert. From-SVN: r261129
2018-05-24cp-tree.h (INDIRECT_TYPE_P): New.Paolo Carlini1-5/+5
2018-05-24 Paolo Carlini <paolo.carlini@oracle.com> * cp-tree.h (INDIRECT_TYPE_P): New. * call.c (build_trivial_dtor_call, maybe_warn_class_memaccess, joust): Use it instead of POINTER_TYPE_P. * class.c (update_vtable_entry_for_fn, find_flexarrays, * fixed_type_or_null, resolves_to_fixed_type_p): Likewise. * constexpr.c (cxx_eval_binary_expression, cxx_fold_indirect_ref, * cxx_eval_increment_expression, potential_constant_expression_1): Likewise. * cp-gimplify.c (cp_gimplify_expr, cp_genericize_r): Likewise. * cp-objcp-common.c (cxx_get_alias_set): Likewise. * cp-ubsan.c (cp_ubsan_maybe_instrument_member_call, cp_ubsan_maybe_instrument_downcast): Likewise. * cvt.c (cp_convert_to_pointer, ocp_convert, cp_get_fndecl_from_callee, maybe_warn_nodiscard, convert): Likewise. * cxx-pretty-print.c (cxx_pretty_printer::abstract_declarator, pp_cxx_offsetof_expression_1): Likewise. * decl.c (grokparms, static_fn_type): Likewise. * decl2.c (grokbitfield): Likewise. * error.c (dump_expr): Likewise. * except.c (initialize_handler_parm, check_noexcept_r): Likewise. * init.c (warn_placement_new_too_small): Likewise. * lambda.c (build_capture_proxy, add_capture): Likewise. * parser.c (cp_parser_omp_for_loop): Likewise. * pt.c (convert_nontype_argument, fn_type_unification, uses_deducible_template_parms, check_cv_quals_for_unify, dependent_type_p_r): Likewise. * search.c (check_final_overrider): Likewise. * semantics.c (handle_omp_array_sections, finish_omp_clauses, finish_omp_for): Likewise. * tree.c (cp_build_qualified_type_real): Likewise. * typeck.c (build_class_member_access_expr, finish_class_member_access_expr, build_x_indirect_ref, cp_build_indirect_ref_1, cp_build_binary_op, build_const_cast_1): Likewise. From-SVN: r260677
2018-05-23Fix cast to rvalue reference from prvalue.Jason Merrill1-1/+2
* cvt.c (diagnose_ref_binding): Handle rvalue reference. * rtti.c (build_dynamic_cast_1): Don't try to build a reference to non-class type. Handle xvalue argument. * typeck.c (build_reinterpret_cast_1): Allow cast from prvalue to rvalue reference. * semantics.c (finish_compound_literal): Do direct-initialization, not cast, to initialize a reference. From-SVN: r260622
2018-05-14cp-tree.h (TYPE_REF_P): New.Paolo Carlini1-10/+9
2018-05-14 Paolo Carlini <paolo.carlini@oracle.com> * cp-tree.h (TYPE_REF_P): New. (TYPE_OBJ_P, TYPE_REF_OBJ_P, TYPE_REFFN_P): Update. * call.c (build_list_conv, build_aggr_conv, standard_conversion, direct_reference_binding, reference_binding, implicit_conversion, add_builtin_candidate, build_user_type_conversion_1, build_op_call_1, build_new_op_1, build_x_va_arg, conv_binds_ref_to_prvalue, build_over_call, perform_implicit_conversion_flags, extend_ref_init_temps, type_has_extended_temps): Use it. * class.c (one_inheriting_sig, check_field_decls, check_bases_and_members, find_flexarrays, finish_struct, fixed_type_or_null): Likewise. * constexpr.c (literal_type_p, cxx_bind_parameters_in_call, non_const_var_error, cxx_eval_constant_expression, potential_constant_expression_1): Likewise. * cp-gimplify.c (omp_var_to_track, omp_cxx_notice_variable, cp_genericize_r, cxx_omp_privatize_by_reference, cxx_omp_const_qual_no_mutable, cxx_omp_finish_clause, cp_fold_maybe_rvalue): Likewise. * cp-ubsan.c (cp_ubsan_maybe_instrument_downcast): Likewise. * cvt.c (build_up_reference, convert_to_reference, convert_from_reference, convert_to_void, noexcept_conv_p, fnptr_conv_p): Likewise. * decl.c (poplevel, check_for_uninitialized_const_var, check_initializer, initialize_local_var, cp_finish_decl, get_tuple_decomp_init, cp_finish_decomp, grokdeclarator, copy_fn_p, move_signature_fn_p, grok_op_properties, finish_function): Likewise. * decl2.c (grok_array_decl, cp_reconstruct_complex_type, decl_maybe_constant_var_p): Likewise. * error.c (dump_type_prefix, dump_expr): Likewise. * except.c (initialize_handler_parm, complete_ptr_ref_or_void_ptr_p, is_admissible_throw_operand_or_catch_parameter): Likewise. * expr.c (mark_use): Likewise. * init.c (build_zero_init_1, build_value_init_noctor, perform_member_init, diagnose_uninitialized_cst_or_ref_member_1, build_new, build_delete): Likewise. * lambda.c (build_lambda_object): Likewise. * mangle.c (write_expression, write_template_arg): Likewise. * method.c (forward_parm, do_build_copy_constructor, do_build_copy_assign, build_stub_object, constructible_expr, walk_field_subobs): Likewise. * parser.c (cp_parser_omp_for_loop_init, cp_parser_omp_declare_reduction_exprs, cp_parser_omp_declare_reduction): Likewise. * pt.c (convert_nontype_argument_function, convert_nontype_argument, convert_template_argument, tsubst_pack_expansion, tsubst_function_decl, tsubst_decl, tsubst, tsubst_copy_and_build, maybe_adjust_types_for_deduction, check_cv_quals_for_unify, unify, more_specialized_fn, invalid_nontype_parm_type_p, dependent_type_p_r, value_dependent_expression_p, build_deduction_guide): Likewise. * semantics.c (finish_handler_parms, finish_non_static_data_member, finish_compound_literal, omp_privatize_field, handle_omp_array_sections_1, handle_omp_array_sections, cp_check_omp_declare_reduction, finish_omp_reduction_clause, finish_omp_declare_simd_methods, cp_finish_omp_clause_depend_sink, finish_omp_clauses, finish_decltype_type, capture_decltype, finish_builtin_launder): Likewise. * tree.c (lvalue_kind, cp_build_reference_type, move, cp_build_qualified_type_real, stabilize_expr, stabilize_init): Likewise. * typeck.c (cxx_safe_arg_type_equiv_p, build_class_member_access_expr, cp_build_indirect_ref_1, convert_arguments, warn_for_null_address, cp_build_addr_expr_1, maybe_warn_about_useless_cast, build_static_cast_1, build_static_cast, build_reinterpret_cast_1, build_const_cast_1, cp_build_c_cast, cp_build_modify_expr, convert_for_initialization, maybe_warn_about_returning_address_of_local, check_return_expr, cp_type_quals, casts_away_constness, non_reference): Likewise. * typeck2.c (cxx_readonly_error, store_init_value, process_init_constructor_record, build_x_arrow, build_functional_cast, add_exception_specifier): Likewise. From-SVN: r260228
2018-05-05cvt.c (ocp_convert): Early handle the special case of a null_ptr_cst_p expr ↵Paolo Carlini1-6/+9
converted to a... 2018-05-05 Paolo Carlini <paolo.carlini@oracle.com> * cvt.c (ocp_convert): Early handle the special case of a null_ptr_cst_p expr converted to a NULLPTR_TYPE_P type. From-SVN: r259966
2018-04-27cvt.c (cp_fold_convert): Use convert_ptrmem.Jason Merrill1-5/+9
* cvt.c (cp_fold_convert): Use convert_ptrmem. * typeck.c (convert_ptrmem): Add a NOP even if no adjustment. From-SVN: r259717
2018-04-27PR c++/85545 - ICE with noexcept PMF conversion.Jason Merrill1-3/+5
* cvt.c (cp_fold_convert): Pass PMF CONSTRUCTORs to build_ptrmemfunc. * typeck.c (build_ptrmemfunc): Don't build a NOP_EXPR for zero adjustment. (build_ptrmemfunc_access_expr): Special-case CONSTRUCTORs. From-SVN: r259712
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