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authorMartin Liska <mliska@suse.cz>2022-01-14 16:56:44 +0100
committerMartin Liska <mliska@suse.cz>2022-01-17 22:12:04 +0100
commit5c69acb32329d49e58c26fa41ae74229a52b9106 (patch)
treeddb05f9d73afb6f998457d2ac4b720e3b3b60483 /gcc/c/gimple-parser.cc
parent490e23032baaece71f2ec09fa1805064b150fbc2 (diff)
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Rename .c files to .cc files.
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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... * 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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 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config/msp430/msp430.c: Moved to... * config/msp430/msp430.cc: ...here. * config/nds32/nds32-cost.c: Moved to... * config/nds32/nds32-cost.cc: ...here. * config/nds32/nds32-fp-as-gp.c: Moved to... * config/nds32/nds32-fp-as-gp.cc: ...here. * config/nds32/nds32-intrinsic.c: Moved to... * config/nds32/nds32-intrinsic.cc: ...here. * config/nds32/nds32-isr.c: Moved to... * config/nds32/nds32-isr.cc: ...here. * config/nds32/nds32-md-auxiliary.c: Moved to... * config/nds32/nds32-md-auxiliary.cc: ...here. * config/nds32/nds32-memory-manipulation.c: Moved to... * config/nds32/nds32-memory-manipulation.cc: ...here. * config/nds32/nds32-pipelines-auxiliary.c: Moved to... * config/nds32/nds32-pipelines-auxiliary.cc: ...here. * config/nds32/nds32-predicates.c: Moved to... * config/nds32/nds32-predicates.cc: ...here. * config/nds32/nds32-relax-opt.c: Moved to... * config/nds32/nds32-relax-opt.cc: ...here. * config/nds32/nds32-utils.c: Moved to... * config/nds32/nds32-utils.cc: ...here. * 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config/pru/pru.cc: ...here. * config/riscv/riscv-builtins.c: Moved to... * config/riscv/riscv-builtins.cc: ...here. * config/riscv/riscv-c.c: Moved to... * config/riscv/riscv-c.cc: ...here. * config/riscv/riscv-d.c: Moved to... * config/riscv/riscv-d.cc: ...here. * config/riscv/riscv-shorten-memrefs.c: Moved to... * config/riscv/riscv-shorten-memrefs.cc: ...here. * config/riscv/riscv-sr.c: Moved to... * config/riscv/riscv-sr.cc: ...here. * config/riscv/riscv.c: Moved to... * config/riscv/riscv.cc: ...here. * config/rl78/rl78-c.c: Moved to... * config/rl78/rl78-c.cc: ...here. * config/rl78/rl78.c: Moved to... * config/rl78/rl78.cc: ...here. * config/rs6000/driver-rs6000.c: Moved to... * config/rs6000/driver-rs6000.cc: ...here. * config/rs6000/host-darwin.c: Moved to... * config/rs6000/host-darwin.cc: ...here. * config/rs6000/host-ppc64-darwin.c: Moved to... * config/rs6000/host-ppc64-darwin.cc: ...here. * config/rs6000/rbtree.c: Moved to... * config/rs6000/rbtree.cc: ...here. * config/rs6000/rs6000-c.c: Moved to... * config/rs6000/rs6000-c.cc: ...here. * config/rs6000/rs6000-call.c: Moved to... * config/rs6000/rs6000-call.cc: ...here. * config/rs6000/rs6000-d.c: Moved to... * config/rs6000/rs6000-d.cc: ...here. * config/rs6000/rs6000-gen-builtins.c: Moved to... * config/rs6000/rs6000-gen-builtins.cc: ...here. * config/rs6000/rs6000-linux.c: Moved to... * config/rs6000/rs6000-linux.cc: ...here. * config/rs6000/rs6000-logue.c: Moved to... * config/rs6000/rs6000-logue.cc: ...here. * config/rs6000/rs6000-p8swap.c: Moved to... * config/rs6000/rs6000-p8swap.cc: ...here. * config/rs6000/rs6000-pcrel-opt.c: Moved to... * config/rs6000/rs6000-pcrel-opt.cc: ...here. * config/rs6000/rs6000-string.c: Moved to... * config/rs6000/rs6000-string.cc: ...here. * config/rs6000/rs6000.c: Moved to... * config/rs6000/rs6000.cc: ...here. * config/rx/rx.c: Moved to... * config/rx/rx.cc: ...here. * config/s390/driver-native.c: Moved to... * config/s390/driver-native.cc: ...here. * config/s390/s390-c.c: Moved to... * config/s390/s390-c.cc: ...here. * config/s390/s390-d.c: Moved to... * config/s390/s390-d.cc: ...here. * config/s390/s390.c: Moved to... * config/s390/s390.cc: ...here. * config/sh/divtab-sh4-300.c: Moved to... * config/sh/divtab-sh4-300.cc: ...here. * config/sh/divtab-sh4.c: Moved to... * config/sh/divtab-sh4.cc: ...here. * config/sh/divtab.c: Moved to... * config/sh/divtab.cc: ...here. * config/sh/sh-c.c: Moved to... * config/sh/sh-c.cc: ...here. * config/sh/sh.c: Moved to... * config/sh/sh.cc: ...here. * config/sol2-c.c: Moved to... * config/sol2-c.cc: ...here. * config/sol2-cxx.c: Moved to... * config/sol2-cxx.cc: ...here. * config/sol2-d.c: Moved to... * config/sol2-d.cc: ...here. * config/sol2-stubs.c: Moved to... * config/sol2-stubs.cc: ...here. * config/sol2.c: Moved to... * config/sol2.cc: ...here. * config/sparc/driver-sparc.c: Moved to... * config/sparc/driver-sparc.cc: ...here. * config/sparc/sparc-c.c: Moved to... * config/sparc/sparc-c.cc: ...here. * config/sparc/sparc-d.c: Moved to... * config/sparc/sparc-d.cc: ...here. * config/sparc/sparc.c: Moved to... * config/sparc/sparc.cc: ...here. * config/stormy16/stormy16.c: Moved to... * config/stormy16/stormy16.cc: ...here. * config/tilegx/mul-tables.c: Moved to... * config/tilegx/mul-tables.cc: ...here. * config/tilegx/tilegx-c.c: Moved to... * config/tilegx/tilegx-c.cc: ...here. * config/tilegx/tilegx.c: Moved to... * config/tilegx/tilegx.cc: ...here. * config/tilepro/mul-tables.c: Moved to... * config/tilepro/mul-tables.cc: ...here. * config/tilepro/tilepro-c.c: Moved to... * config/tilepro/tilepro-c.cc: ...here. * config/tilepro/tilepro.c: Moved to... * config/tilepro/tilepro.cc: ...here. * config/v850/v850-c.c: Moved to... * config/v850/v850-c.cc: ...here. * config/v850/v850.c: Moved to... * config/v850/v850.cc: ...here. * config/vax/vax.c: Moved to... * config/vax/vax.cc: ...here. * config/visium/visium.c: Moved to... * config/visium/visium.cc: ...here. * config/vms/vms-c.c: Moved to... * config/vms/vms-c.cc: ...here. * config/vms/vms-f.c: Moved to... * config/vms/vms-f.cc: ...here. * config/vms/vms.c: Moved to... * config/vms/vms.cc: ...here. * config/vxworks-c.c: Moved to... * config/vxworks-c.cc: ...here. * config/vxworks.c: Moved to... * config/vxworks.cc: ...here. * config/winnt-c.c: Moved to... * config/winnt-c.cc: ...here. * config/xtensa/xtensa.c: Moved to... * config/xtensa/xtensa.cc: ...here. * context.c: Moved to... * context.cc: ...here. * convert.c: Moved to... * convert.cc: ...here. * coverage.c: Moved to... * coverage.cc: ...here. * cppbuiltin.c: Moved to... * cppbuiltin.cc: ...here. * cppdefault.c: Moved to... * cppdefault.cc: ...here. * cprop.c: Moved to... * cprop.cc: ...here. * cse.c: Moved to... * cse.cc: ...here. * cselib.c: Moved to... * cselib.cc: ...here. * ctfc.c: Moved to... * ctfc.cc: ...here. * ctfout.c: Moved to... * ctfout.cc: ...here. * data-streamer-in.c: Moved to... * data-streamer-in.cc: ...here. * data-streamer-out.c: Moved to... * data-streamer-out.cc: ...here. * data-streamer.c: Moved to... * data-streamer.cc: ...here. * dbgcnt.c: Moved to... * dbgcnt.cc: ...here. * dbxout.c: Moved to... * dbxout.cc: ...here. * dce.c: Moved to... * dce.cc: ...here. * ddg.c: Moved to... * ddg.cc: ...here. * debug.c: Moved to... * debug.cc: ...here. * df-core.c: Moved to... * df-core.cc: ...here. * df-problems.c: Moved to... * df-problems.cc: ...here. * df-scan.c: Moved to... * df-scan.cc: ...here. * dfp.c: Moved to... * dfp.cc: ...here. * diagnostic-color.c: Moved to... * diagnostic-color.cc: ...here. * diagnostic-show-locus.c: Moved to... * diagnostic-show-locus.cc: ...here. * diagnostic-spec.c: Moved to... * diagnostic-spec.cc: ...here. * diagnostic.c: Moved to... * diagnostic.cc: ...here. * dojump.c: Moved to... * dojump.cc: ...here. * dominance.c: Moved to... * dominance.cc: ...here. * domwalk.c: Moved to... * domwalk.cc: ...here. * double-int.c: Moved to... * double-int.cc: ...here. * dse.c: Moved to... * dse.cc: ...here. * dumpfile.c: Moved to... * dumpfile.cc: ...here. * dwarf2asm.c: Moved to... * dwarf2asm.cc: ...here. * dwarf2cfi.c: Moved to... * dwarf2cfi.cc: ...here. * dwarf2ctf.c: Moved to... * dwarf2ctf.cc: ...here. * dwarf2out.c: Moved to... * dwarf2out.cc: ...here. * early-remat.c: Moved to... * early-remat.cc: ...here. * edit-context.c: Moved to... * edit-context.cc: ...here. * emit-rtl.c: Moved to... * emit-rtl.cc: ...here. * errors.c: Moved to... * errors.cc: ...here. * et-forest.c: Moved to... * et-forest.cc: ...here. * except.c: Moved to... * except.cc: ...here. * explow.c: Moved to... * explow.cc: ...here. * expmed.c: Moved to... * expmed.cc: ...here. * expr.c: Moved to... * expr.cc: ...here. * fibonacci_heap.c: Moved to... * fibonacci_heap.cc: ...here. * file-find.c: Moved to... * file-find.cc: ...here. * file-prefix-map.c: Moved to... * file-prefix-map.cc: ...here. * final.c: Moved to... * final.cc: ...here. * fixed-value.c: Moved to... * fixed-value.cc: ...here. * fold-const-call.c: Moved to... * fold-const-call.cc: ...here. * fold-const.c: Moved to... * fold-const.cc: ...here. * fp-test.c: Moved to... * fp-test.cc: ...here. * function-tests.c: Moved to... * function-tests.cc: ...here. * function.c: Moved to... * function.cc: ...here. * fwprop.c: Moved to... * fwprop.cc: ...here. * gcc-ar.c: Moved to... * gcc-ar.cc: ...here. * gcc-main.c: Moved to... * gcc-main.cc: ...here. * gcc-rich-location.c: Moved to... * gcc-rich-location.cc: ...here. * gcc.c: Moved to... * gcc.cc: ...here. * gcov-dump.c: Moved to... * gcov-dump.cc: ...here. * gcov-io.c: Moved to... * gcov-io.cc: ...here. * gcov-tool.c: Moved to... * gcov-tool.cc: ...here. * gcov.c: Moved to... * gcov.cc: ...here. * gcse-common.c: Moved to... * gcse-common.cc: ...here. * gcse.c: Moved to... * gcse.cc: ...here. * genattr-common.c: Moved to... * genattr-common.cc: ...here. * genattr.c: Moved to... * genattr.cc: ...here. * genattrtab.c: Moved to... * genattrtab.cc: ...here. * genautomata.c: Moved to... * genautomata.cc: ...here. * gencfn-macros.c: Moved to... * gencfn-macros.cc: ...here. * gencheck.c: Moved to... * gencheck.cc: ...here. * genchecksum.c: Moved to... * genchecksum.cc: ...here. * gencodes.c: Moved to... * gencodes.cc: ...here. * genconditions.c: Moved to... * genconditions.cc: ...here. * genconfig.c: Moved to... * genconfig.cc: ...here. * genconstants.c: Moved to... * genconstants.cc: ...here. * genemit.c: Moved to... * genemit.cc: ...here. * genenums.c: Moved to... * genenums.cc: ...here. * generic-match-head.c: Moved to... * generic-match-head.cc: ...here. * genextract.c: Moved to... * genextract.cc: ...here. * genflags.c: Moved to... * genflags.cc: ...here. * gengenrtl.c: Moved to... * gengenrtl.cc: ...here. * gengtype-parse.c: Moved to... * gengtype-parse.cc: ...here. * gengtype-state.c: Moved to... * gengtype-state.cc: ...here. * gengtype.c: Moved to... * gengtype.cc: ...here. * genhooks.c: Moved to... * genhooks.cc: ...here. * genmatch.c: Moved to... * genmatch.cc: ...here. * genmddeps.c: Moved to... * genmddeps.cc: ...here. * genmddump.c: Moved to... * genmddump.cc: ...here. * genmodes.c: Moved to... * genmodes.cc: ...here. * genopinit.c: Moved to... * genopinit.cc: ...here. * genoutput.c: Moved to... * genoutput.cc: ...here. * genpeep.c: Moved to... * genpeep.cc: ...here. * genpreds.c: Moved to... * genpreds.cc: ...here. * genrecog.c: Moved to... * genrecog.cc: ...here. * gensupport.c: Moved to... * gensupport.cc: ...here. * gentarget-def.c: Moved to... * gentarget-def.cc: ...here. * genversion.c: Moved to... * genversion.cc: ...here. * ggc-common.c: Moved to... * ggc-common.cc: ...here. * ggc-none.c: Moved to... * ggc-none.cc: ...here. * ggc-page.c: Moved to... * ggc-page.cc: ...here. * ggc-tests.c: Moved to... * ggc-tests.cc: ...here. * gimple-builder.c: Moved to... * gimple-builder.cc: ...here. * gimple-expr.c: Moved to... * gimple-expr.cc: ...here. * gimple-fold.c: Moved to... * gimple-fold.cc: ...here. * gimple-iterator.c: Moved to... * gimple-iterator.cc: ...here. * gimple-laddress.c: Moved to... * gimple-laddress.cc: ...here. * gimple-loop-jam.c: Moved to... * gimple-loop-jam.cc: ...here. * gimple-low.c: Moved to... * gimple-low.cc: ...here. * gimple-match-head.c: Moved to... * gimple-match-head.cc: ...here. * gimple-pretty-print.c: Moved to... * gimple-pretty-print.cc: ...here. * gimple-ssa-backprop.c: Moved to... * gimple-ssa-backprop.cc: ...here. * gimple-ssa-evrp-analyze.c: Moved to... * gimple-ssa-evrp-analyze.cc: ...here. * gimple-ssa-evrp.c: Moved to... * gimple-ssa-evrp.cc: ...here. * gimple-ssa-isolate-paths.c: Moved to... * gimple-ssa-isolate-paths.cc: ...here. * gimple-ssa-nonnull-compare.c: Moved to... * gimple-ssa-nonnull-compare.cc: ...here. * gimple-ssa-split-paths.c: Moved to... * gimple-ssa-split-paths.cc: ...here. * gimple-ssa-sprintf.c: Moved to... * gimple-ssa-sprintf.cc: ...here. * gimple-ssa-store-merging.c: Moved to... * gimple-ssa-store-merging.cc: ...here. * gimple-ssa-strength-reduction.c: Moved to... * gimple-ssa-strength-reduction.cc: ...here. * gimple-ssa-warn-alloca.c: Moved to... * gimple-ssa-warn-alloca.cc: ...here. * gimple-ssa-warn-restrict.c: Moved to... * gimple-ssa-warn-restrict.cc: ...here. * gimple-streamer-in.c: Moved to... * gimple-streamer-in.cc: ...here. * gimple-streamer-out.c: Moved to... * gimple-streamer-out.cc: ...here. * gimple-walk.c: Moved to... * gimple-walk.cc: ...here. * gimple-warn-recursion.c: Moved to... * gimple-warn-recursion.cc: ...here. * gimple.c: Moved to... * gimple.cc: ...here. * gimplify-me.c: Moved to... * gimplify-me.cc: ...here. * gimplify.c: Moved to... * gimplify.cc: ...here. * godump.c: Moved to... * godump.cc: ...here. * graph.c: Moved to... * graph.cc: ...here. * graphds.c: Moved to... * graphds.cc: ...here. * graphite-dependences.c: Moved to... * graphite-dependences.cc: ...here. * graphite-isl-ast-to-gimple.c: Moved to... * graphite-isl-ast-to-gimple.cc: ...here. * graphite-optimize-isl.c: Moved to... * graphite-optimize-isl.cc: ...here. * graphite-poly.c: Moved to... * graphite-poly.cc: ...here. * graphite-scop-detection.c: Moved to... * graphite-scop-detection.cc: ...here. * graphite-sese-to-poly.c: Moved to... * graphite-sese-to-poly.cc: ...here. * graphite.c: Moved to... * graphite.cc: ...here. * haifa-sched.c: Moved to... * haifa-sched.cc: ...here. * hash-map-tests.c: Moved to... * hash-map-tests.cc: ...here. * hash-set-tests.c: Moved to... * hash-set-tests.cc: ...here. * hash-table.c: Moved to... * hash-table.cc: ...here. * hooks.c: Moved to... * hooks.cc: ...here. * host-default.c: Moved to... * host-default.cc: ...here. * hw-doloop.c: Moved to... * hw-doloop.cc: ...here. * hwint.c: Moved to... * hwint.cc: ...here. * ifcvt.c: Moved to... * ifcvt.cc: ...here. * inchash.c: Moved to... * inchash.cc: ...here. * incpath.c: Moved to... * incpath.cc: ...here. * init-regs.c: Moved to... * init-regs.cc: ...here. * input.c: Moved to... * input.cc: ...here. * internal-fn.c: Moved to... * internal-fn.cc: ...here. * intl.c: Moved to... * intl.cc: ...here. * ipa-comdats.c: Moved to... * ipa-comdats.cc: ...here. * ipa-cp.c: Moved to... * ipa-cp.cc: ...here. * ipa-devirt.c: Moved to... * ipa-devirt.cc: ...here. * ipa-fnsummary.c: Moved to... * ipa-fnsummary.cc: ...here. * ipa-icf-gimple.c: Moved to... * ipa-icf-gimple.cc: ...here. * ipa-icf.c: Moved to... * ipa-icf.cc: ...here. * ipa-inline-analysis.c: Moved to... * ipa-inline-analysis.cc: ...here. * ipa-inline-transform.c: Moved to... * ipa-inline-transform.cc: ...here. * ipa-inline.c: Moved to... * ipa-inline.cc: ...here. * ipa-modref-tree.c: Moved to... * ipa-modref-tree.cc: ...here. * ipa-modref.c: Moved to... * ipa-modref.cc: ...here. * ipa-param-manipulation.c: Moved to... * ipa-param-manipulation.cc: ...here. * ipa-polymorphic-call.c: Moved to... * ipa-polymorphic-call.cc: ...here. * ipa-predicate.c: Moved to... * ipa-predicate.cc: ...here. * ipa-profile.c: Moved to... * ipa-profile.cc: ...here. * ipa-prop.c: Moved to... * ipa-prop.cc: ...here. * ipa-pure-const.c: Moved to... * ipa-pure-const.cc: ...here. * ipa-ref.c: Moved to... * ipa-ref.cc: ...here. * ipa-reference.c: Moved to... * ipa-reference.cc: ...here. * ipa-split.c: Moved to... * ipa-split.cc: ...here. * ipa-sra.c: Moved to... * ipa-sra.cc: ...here. * ipa-utils.c: Moved to... * ipa-utils.cc: ...here. * ipa-visibility.c: Moved to... * ipa-visibility.cc: ...here. * ipa.c: Moved to... * ipa.cc: ...here. * ira-build.c: Moved to... * ira-build.cc: ...here. * ira-color.c: Moved to... * ira-color.cc: ...here. * ira-conflicts.c: Moved to... * ira-conflicts.cc: ...here. * ira-costs.c: Moved to... * ira-costs.cc: ...here. * ira-emit.c: Moved to... * ira-emit.cc: ...here. * ira-lives.c: Moved to... * ira-lives.cc: ...here. * ira.c: Moved to... * ira.cc: ...here. * jump.c: Moved to... * jump.cc: ...here. * langhooks.c: Moved to... * langhooks.cc: ...here. * lcm.c: Moved to... * lcm.cc: ...here. * lists.c: Moved to... * lists.cc: ...here. * loop-doloop.c: Moved to... * loop-doloop.cc: ...here. * loop-init.c: Moved to... * loop-init.cc: ...here. * loop-invariant.c: Moved to... * loop-invariant.cc: ...here. * loop-iv.c: Moved to... * loop-iv.cc: ...here. * loop-unroll.c: Moved to... * loop-unroll.cc: ...here. * lower-subreg.c: Moved to... * lower-subreg.cc: ...here. * lra-assigns.c: Moved to... * lra-assigns.cc: ...here. * lra-coalesce.c: Moved to... * lra-coalesce.cc: ...here. * lra-constraints.c: Moved to... * lra-constraints.cc: ...here. * lra-eliminations.c: Moved to... * lra-eliminations.cc: ...here. * lra-lives.c: Moved to... * lra-lives.cc: ...here. * lra-remat.c: Moved to... * lra-remat.cc: ...here. * lra-spills.c: Moved to... * lra-spills.cc: ...here. * lra.c: Moved to... * lra.cc: ...here. * lto-cgraph.c: Moved to... * lto-cgraph.cc: ...here. * lto-compress.c: Moved to... * lto-compress.cc: ...here. * lto-opts.c: Moved to... * lto-opts.cc: ...here. * lto-section-in.c: Moved to... * lto-section-in.cc: ...here. * lto-section-out.c: Moved to... * lto-section-out.cc: ...here. * lto-streamer-in.c: Moved to... * lto-streamer-in.cc: ...here. * lto-streamer-out.c: Moved to... * lto-streamer-out.cc: ...here. * lto-streamer.c: Moved to... * lto-streamer.cc: ...here. * lto-wrapper.c: Moved to... * lto-wrapper.cc: ...here. * main.c: Moved to... * main.cc: ...here. * mcf.c: Moved to... * mcf.cc: ...here. * mode-switching.c: Moved to... * mode-switching.cc: ...here. * modulo-sched.c: Moved to... * modulo-sched.cc: ...here. * multiple_target.c: Moved to... * multiple_target.cc: ...here. * omp-expand.c: Moved to... * omp-expand.cc: ...here. * omp-general.c: Moved to... * omp-general.cc: ...here. * omp-low.c: Moved to... * omp-low.cc: ...here. * omp-offload.c: Moved to... * omp-offload.cc: ...here. * omp-simd-clone.c: Moved to... * omp-simd-clone.cc: ...here. * opt-suggestions.c: Moved to... * opt-suggestions.cc: ...here. * optabs-libfuncs.c: Moved to... * optabs-libfuncs.cc: ...here. * optabs-query.c: Moved to... * optabs-query.cc: ...here. * optabs-tree.c: Moved to... * optabs-tree.cc: ...here. * optabs.c: Moved to... * optabs.cc: ...here. * opts-common.c: Moved to... * opts-common.cc: ...here. * opts-global.c: Moved to... * opts-global.cc: ...here. * opts.c: Moved to... * opts.cc: ...here. * passes.c: Moved to... * passes.cc: ...here. * plugin.c: Moved to... * plugin.cc: ...here. * postreload-gcse.c: Moved to... * postreload-gcse.cc: ...here. * postreload.c: Moved to... * postreload.cc: ...here. * predict.c: Moved to... * predict.cc: ...here. * prefix.c: Moved to... * prefix.cc: ...here. * pretty-print.c: Moved to... * pretty-print.cc: ...here. * print-rtl-function.c: Moved to... * print-rtl-function.cc: ...here. * print-rtl.c: Moved to... * print-rtl.cc: ...here. * print-tree.c: Moved to... * print-tree.cc: ...here. * profile-count.c: Moved to... * profile-count.cc: ...here. * profile.c: Moved to... * profile.cc: ...here. * read-md.c: Moved to... * read-md.cc: ...here. * read-rtl-function.c: Moved to... * read-rtl-function.cc: ...here. * read-rtl.c: Moved to... * read-rtl.cc: ...here. * real.c: Moved to... * real.cc: ...here. * realmpfr.c: Moved to... * realmpfr.cc: ...here. * recog.c: Moved to... * recog.cc: ...here. * ree.c: Moved to... * ree.cc: ...here. * reg-stack.c: Moved to... * reg-stack.cc: ...here. * regcprop.c: Moved to... * regcprop.cc: ...here. * reginfo.c: Moved to... * reginfo.cc: ...here. * regrename.c: Moved to... * regrename.cc: ...here. * regstat.c: Moved to... * regstat.cc: ...here. * reload.c: Moved to... * reload.cc: ...here. * reload1.c: Moved to... * reload1.cc: ...here. * reorg.c: Moved to... * reorg.cc: ...here. * resource.c: Moved to... * resource.cc: ...here. * rtl-error.c: Moved to... * rtl-error.cc: ...here. * rtl-tests.c: Moved to... * rtl-tests.cc: ...here. * rtl.c: Moved to... * rtl.cc: ...here. * rtlanal.c: Moved to... * rtlanal.cc: ...here. * rtlhash.c: Moved to... * rtlhash.cc: ...here. * rtlhooks.c: Moved to... * rtlhooks.cc: ...here. * rtx-vector-builder.c: Moved to... * rtx-vector-builder.cc: ...here. * run-rtl-passes.c: Moved to... * run-rtl-passes.cc: ...here. * sancov.c: Moved to... * sancov.cc: ...here. * sanopt.c: Moved to... * sanopt.cc: ...here. * sbitmap.c: Moved to... * sbitmap.cc: ...here. * sched-deps.c: Moved to... * sched-deps.cc: ...here. * sched-ebb.c: Moved to... * sched-ebb.cc: ...here. * sched-rgn.c: Moved to... * sched-rgn.cc: ...here. * sel-sched-dump.c: Moved to... * sel-sched-dump.cc: ...here. * sel-sched-ir.c: Moved to... * sel-sched-ir.cc: ...here. * sel-sched.c: Moved to... * sel-sched.cc: ...here. * selftest-diagnostic.c: Moved to... * selftest-diagnostic.cc: ...here. * selftest-rtl.c: Moved to... * selftest-rtl.cc: ...here. * selftest-run-tests.c: Moved to... * selftest-run-tests.cc: ...here. * selftest.c: Moved to... * selftest.cc: ...here. * sese.c: Moved to... * sese.cc: ...here. * shrink-wrap.c: Moved to... * shrink-wrap.cc: ...here. * simplify-rtx.c: Moved to... * simplify-rtx.cc: ...here. * sparseset.c: Moved to... * sparseset.cc: ...here. * spellcheck-tree.c: Moved to... * spellcheck-tree.cc: ...here. * spellcheck.c: Moved to... * spellcheck.cc: ...here. * sreal.c: Moved to... * sreal.cc: ...here. * stack-ptr-mod.c: Moved to... * stack-ptr-mod.cc: ...here. * statistics.c: Moved to... * statistics.cc: ...here. * stmt.c: Moved to... * stmt.cc: ...here. * stor-layout.c: Moved to... * stor-layout.cc: ...here. * store-motion.c: Moved to... * store-motion.cc: ...here. * streamer-hooks.c: Moved to... * streamer-hooks.cc: ...here. * stringpool.c: Moved to... * stringpool.cc: ...here. * substring-locations.c: Moved to... * substring-locations.cc: ...here. * symtab.c: Moved to... * symtab.cc: ...here. * target-globals.c: Moved to... * target-globals.cc: ...here. * targhooks.c: Moved to... * targhooks.cc: ...here. * timevar.c: Moved to... * timevar.cc: ...here. * toplev.c: Moved to... * toplev.cc: ...here. * tracer.c: Moved to... * tracer.cc: ...here. * trans-mem.c: Moved to... * trans-mem.cc: ...here. * tree-affine.c: Moved to... * tree-affine.cc: ...here. * tree-call-cdce.c: Moved to... * tree-call-cdce.cc: ...here. * tree-cfg.c: Moved to... * tree-cfg.cc: ...here. * tree-cfgcleanup.c: Moved to... * tree-cfgcleanup.cc: ...here. * tree-chrec.c: Moved to... * tree-chrec.cc: ...here. * tree-complex.c: Moved to... * tree-complex.cc: ...here. * tree-data-ref.c: Moved to... * tree-data-ref.cc: ...here. * tree-dfa.c: Moved to... * tree-dfa.cc: ...here. * tree-diagnostic.c: Moved to... * tree-diagnostic.cc: ...here. * tree-dump.c: Moved to... * tree-dump.cc: ...here. * tree-eh.c: Moved to... * tree-eh.cc: ...here. * tree-emutls.c: Moved to... * tree-emutls.cc: ...here. * tree-if-conv.c: Moved to... * tree-if-conv.cc: ...here. * tree-inline.c: Moved to... * tree-inline.cc: ...here. * tree-into-ssa.c: Moved to... * tree-into-ssa.cc: ...here. * tree-iterator.c: Moved to... * tree-iterator.cc: ...here. * tree-loop-distribution.c: Moved to... * tree-loop-distribution.cc: ...here. * tree-nested.c: Moved to... * tree-nested.cc: ...here. * tree-nrv.c: Moved to... * tree-nrv.cc: ...here. * tree-object-size.c: Moved to... * tree-object-size.cc: ...here. * tree-outof-ssa.c: Moved to... * tree-outof-ssa.cc: ...here. * tree-parloops.c: Moved to... * tree-parloops.cc: ...here. * tree-phinodes.c: Moved to... * tree-phinodes.cc: ...here. * tree-predcom.c: Moved to... * tree-predcom.cc: ...here. * tree-pretty-print.c: Moved to... * tree-pretty-print.cc: ...here. * tree-profile.c: Moved to... * tree-profile.cc: ...here. * tree-scalar-evolution.c: Moved to... * tree-scalar-evolution.cc: ...here. * tree-sra.c: Moved to... * tree-sra.cc: ...here. * tree-ssa-address.c: Moved to... * tree-ssa-address.cc: ...here. * tree-ssa-alias.c: Moved to... * tree-ssa-alias.cc: ...here. * tree-ssa-ccp.c: Moved to... * tree-ssa-ccp.cc: ...here. * tree-ssa-coalesce.c: Moved to... * tree-ssa-coalesce.cc: ...here. * tree-ssa-copy.c: Moved to... * tree-ssa-copy.cc: ...here. * tree-ssa-dce.c: Moved to... * tree-ssa-dce.cc: ...here. * tree-ssa-dom.c: Moved to... * tree-ssa-dom.cc: ...here. * tree-ssa-dse.c: Moved to... * tree-ssa-dse.cc: ...here. * tree-ssa-forwprop.c: Moved to... * tree-ssa-forwprop.cc: ...here. * tree-ssa-ifcombine.c: Moved to... * tree-ssa-ifcombine.cc: ...here. * tree-ssa-live.c: Moved to... * tree-ssa-live.cc: ...here. * tree-ssa-loop-ch.c: Moved to... * tree-ssa-loop-ch.cc: ...here. * tree-ssa-loop-im.c: Moved to... * tree-ssa-loop-im.cc: ...here. * tree-ssa-loop-ivcanon.c: Moved to... * tree-ssa-loop-ivcanon.cc: ...here. * tree-ssa-loop-ivopts.c: Moved to... * tree-ssa-loop-ivopts.cc: ...here. * tree-ssa-loop-manip.c: Moved to... * tree-ssa-loop-manip.cc: ...here. * tree-ssa-loop-niter.c: Moved to... * tree-ssa-loop-niter.cc: ...here. * tree-ssa-loop-prefetch.c: Moved to... * tree-ssa-loop-prefetch.cc: ...here. * tree-ssa-loop-split.c: Moved to... * tree-ssa-loop-split.cc: ...here. * tree-ssa-loop-unswitch.c: Moved to... * tree-ssa-loop-unswitch.cc: ...here. * tree-ssa-loop.c: Moved to... * tree-ssa-loop.cc: ...here. * tree-ssa-math-opts.c: Moved to... * tree-ssa-math-opts.cc: ...here. * tree-ssa-operands.c: Moved to... * tree-ssa-operands.cc: ...here. * tree-ssa-phiopt.c: Moved to... * tree-ssa-phiopt.cc: ...here. * tree-ssa-phiprop.c: Moved to... * tree-ssa-phiprop.cc: ...here. * tree-ssa-pre.c: Moved to... * tree-ssa-pre.cc: ...here. * tree-ssa-propagate.c: Moved to... * tree-ssa-propagate.cc: ...here. * tree-ssa-reassoc.c: Moved to... * tree-ssa-reassoc.cc: ...here. * tree-ssa-sccvn.c: Moved to... * tree-ssa-sccvn.cc: ...here. * tree-ssa-scopedtables.c: Moved to... * tree-ssa-scopedtables.cc: ...here. * tree-ssa-sink.c: Moved to... * tree-ssa-sink.cc: ...here. * tree-ssa-strlen.c: Moved to... * tree-ssa-strlen.cc: ...here. * tree-ssa-structalias.c: Moved to... * tree-ssa-structalias.cc: ...here. * tree-ssa-tail-merge.c: Moved to... * tree-ssa-tail-merge.cc: ...here. * tree-ssa-ter.c: Moved to... * tree-ssa-ter.cc: ...here. * tree-ssa-threadbackward.c: Moved to... * tree-ssa-threadbackward.cc: ...here. * tree-ssa-threadedge.c: Moved to... * tree-ssa-threadedge.cc: ...here. * tree-ssa-threadupdate.c: Moved to... * tree-ssa-threadupdate.cc: ...here. * tree-ssa-uncprop.c: Moved to... * tree-ssa-uncprop.cc: ...here. * tree-ssa-uninit.c: Moved to... * tree-ssa-uninit.cc: ...here. * tree-ssa.c: Moved to... * tree-ssa.cc: ...here. * tree-ssanames.c: Moved to... * tree-ssanames.cc: ...here. * tree-stdarg.c: Moved to... * tree-stdarg.cc: ...here. * tree-streamer-in.c: Moved to... * tree-streamer-in.cc: ...here. * tree-streamer-out.c: Moved to... * tree-streamer-out.cc: ...here. * tree-streamer.c: Moved to... * tree-streamer.cc: ...here. * tree-switch-conversion.c: Moved to... * tree-switch-conversion.cc: ...here. * tree-tailcall.c: Moved to... * tree-tailcall.cc: ...here. * tree-vect-data-refs.c: Moved to... * tree-vect-data-refs.cc: ...here. * tree-vect-generic.c: Moved to... * tree-vect-generic.cc: ...here. * tree-vect-loop-manip.c: Moved to... * tree-vect-loop-manip.cc: ...here. * tree-vect-loop.c: Moved to... * tree-vect-loop.cc: ...here. * tree-vect-patterns.c: Moved to... * tree-vect-patterns.cc: ...here. * tree-vect-slp-patterns.c: Moved to... * tree-vect-slp-patterns.cc: ...here. * tree-vect-slp.c: Moved to... * tree-vect-slp.cc: ...here. * tree-vect-stmts.c: Moved to... * tree-vect-stmts.cc: ...here. * tree-vector-builder.c: Moved to... * tree-vector-builder.cc: ...here. * tree-vectorizer.c: Moved to... * tree-vectorizer.cc: ...here. * tree-vrp.c: Moved to... * tree-vrp.cc: ...here. * tree.c: Moved to... * tree.cc: ...here. * tsan.c: Moved to... * tsan.cc: ...here. * typed-splay-tree.c: Moved to... * typed-splay-tree.cc: ...here. * ubsan.c: Moved to... * ubsan.cc: ...here. * valtrack.c: Moved to... * valtrack.cc: ...here. * value-prof.c: Moved to... * value-prof.cc: ...here. * var-tracking.c: Moved to... * var-tracking.cc: ...here. * varasm.c: Moved to... * varasm.cc: ...here. * varpool.c: Moved to... * varpool.cc: ...here. * vec-perm-indices.c: Moved to... * vec-perm-indices.cc: ...here. * vec.c: Moved to... * vec.cc: ...here. * vmsdbgout.c: Moved to... * vmsdbgout.cc: ...here. * vr-values.c: Moved to... * vr-values.cc: ...here. * vtable-verify.c: Moved to... * vtable-verify.cc: ...here. * web.c: Moved to... * web.cc: ...here. * xcoffout.c: Moved to... * xcoffout.cc: ...here. gcc/c-family/ChangeLog: * c-ada-spec.c: Moved to... * c-ada-spec.cc: ...here. * c-attribs.c: Moved to... * c-attribs.cc: ...here. * c-common.c: Moved to... * c-common.cc: ...here. * c-cppbuiltin.c: Moved to... * c-cppbuiltin.cc: ...here. * c-dump.c: Moved to... * c-dump.cc: ...here. * c-format.c: Moved to... * c-format.cc: ...here. * c-gimplify.c: Moved to... * c-gimplify.cc: ...here. * c-indentation.c: Moved to... * c-indentation.cc: ...here. * c-lex.c: Moved to... * c-lex.cc: ...here. * c-omp.c: Moved to... * c-omp.cc: ...here. * c-opts.c: Moved to... * c-opts.cc: ...here. * c-pch.c: Moved to... * c-pch.cc: ...here. * c-ppoutput.c: Moved to... * c-ppoutput.cc: ...here. * c-pragma.c: Moved to... * c-pragma.cc: ...here. * c-pretty-print.c: Moved to... * c-pretty-print.cc: ...here. * c-semantics.c: Moved to... * c-semantics.cc: ...here. * c-ubsan.c: Moved to... * c-ubsan.cc: ...here. * c-warn.c: Moved to... * c-warn.cc: ...here. * cppspec.c: Moved to... * cppspec.cc: ...here. * stub-objc.c: Moved to... * stub-objc.cc: ...here. gcc/c/ChangeLog: * c-aux-info.c: Moved to... * c-aux-info.cc: ...here. * c-convert.c: Moved to... * c-convert.cc: ...here. * c-decl.c: Moved to... * c-decl.cc: ...here. * c-errors.c: Moved to... * c-errors.cc: ...here. * c-fold.c: Moved to... * c-fold.cc: ...here. * c-lang.c: Moved to... * c-lang.cc: ...here. * c-objc-common.c: Moved to... * c-objc-common.cc: ...here. * c-parser.c: Moved to... * c-parser.cc: ...here. * c-typeck.c: Moved to... * c-typeck.cc: ...here. * gccspec.c: Moved to... * gccspec.cc: ...here. * gimple-parser.c: Moved to... * gimple-parser.cc: ...here. gcc/cp/ChangeLog: * call.c: Moved to... * call.cc: ...here. * class.c: Moved to... * class.cc: ...here. * constexpr.c: Moved to... * constexpr.cc: ...here. * cp-gimplify.c: Moved to... * cp-gimplify.cc: ...here. * cp-lang.c: Moved to... * cp-lang.cc: ...here. * cp-objcp-common.c: Moved to... * cp-objcp-common.cc: ...here. * cp-ubsan.c: Moved to... * cp-ubsan.cc: ...here. * cvt.c: Moved to... * cvt.cc: ...here. * cxx-pretty-print.c: Moved to... * cxx-pretty-print.cc: ...here. * decl.c: Moved to... * decl.cc: ...here. * decl2.c: Moved to... * decl2.cc: ...here. * dump.c: Moved to... * dump.cc: ...here. * error.c: Moved to... * error.cc: ...here. * except.c: Moved to... * except.cc: ...here. * expr.c: Moved to... * expr.cc: ...here. * friend.c: Moved to... * friend.cc: ...here. * g++spec.c: Moved to... * g++spec.cc: ...here. * init.c: Moved to... * init.cc: ...here. * lambda.c: Moved to... * lambda.cc: ...here. * lex.c: Moved to... * lex.cc: ...here. * mangle.c: Moved to... * mangle.cc: ...here. * method.c: Moved to... * method.cc: ...here. * name-lookup.c: Moved to... * name-lookup.cc: ...here. * optimize.c: Moved to... * optimize.cc: ...here. * parser.c: Moved to... * parser.cc: ...here. * pt.c: Moved to... * pt.cc: ...here. * ptree.c: Moved to... * ptree.cc: ...here. * rtti.c: Moved to... * rtti.cc: ...here. * search.c: Moved to... * search.cc: ...here. * semantics.c: Moved to... * semantics.cc: ...here. * tree.c: Moved to... * tree.cc: ...here. * typeck.c: Moved to... * typeck.cc: ...here. * typeck2.c: Moved to... * typeck2.cc: ...here. * vtable-class-hierarchy.c: Moved to... * vtable-class-hierarchy.cc: ...here. gcc/fortran/ChangeLog: * arith.c: Moved to... * arith.cc: ...here. * array.c: Moved to... * array.cc: ...here. * bbt.c: Moved to... * bbt.cc: ...here. * check.c: Moved to... * check.cc: ...here. * class.c: Moved to... * class.cc: ...here. * constructor.c: Moved to... * constructor.cc: ...here. * convert.c: Moved to... * convert.cc: ...here. * cpp.c: Moved to... * cpp.cc: ...here. * data.c: Moved to... * data.cc: ...here. * decl.c: Moved to... * decl.cc: ...here. * dependency.c: Moved to... * dependency.cc: ...here. * dump-parse-tree.c: Moved to... * dump-parse-tree.cc: ...here. * error.c: Moved to... * error.cc: ...here. * expr.c: Moved to... * expr.cc: ...here. * f95-lang.c: Moved to... * f95-lang.cc: ...here. * frontend-passes.c: Moved to... * frontend-passes.cc: ...here. * gfortranspec.c: Moved to... * gfortranspec.cc: ...here. * interface.c: Moved to... * interface.cc: ...here. * intrinsic.c: Moved to... * intrinsic.cc: ...here. * io.c: Moved to... * io.cc: ...here. * iresolve.c: Moved to... * iresolve.cc: ...here. * match.c: Moved to... * match.cc: ...here. * matchexp.c: Moved to... * matchexp.cc: ...here. * misc.c: Moved to... * misc.cc: ...here. * module.c: Moved to... * module.cc: ...here. * openmp.c: Moved to... * openmp.cc: ...here. * options.c: Moved to... * options.cc: ...here. * parse.c: Moved to... * parse.cc: ...here. * primary.c: Moved to... * primary.cc: ...here. * resolve.c: Moved to... * resolve.cc: ...here. * scanner.c: Moved to... * scanner.cc: ...here. * simplify.c: Moved to... * simplify.cc: ...here. * st.c: Moved to... * st.cc: ...here. * symbol.c: Moved to... * symbol.cc: ...here. * target-memory.c: Moved to... * target-memory.cc: ...here. * trans-array.c: Moved to... * trans-array.cc: ...here. * trans-common.c: Moved to... * trans-common.cc: ...here. * trans-const.c: Moved to... * trans-const.cc: ...here. * trans-decl.c: Moved to... * trans-decl.cc: ...here. * trans-expr.c: Moved to... * trans-expr.cc: ...here. * trans-intrinsic.c: Moved to... * trans-intrinsic.cc: ...here. * trans-io.c: Moved to... * trans-io.cc: ...here. * trans-openmp.c: Moved to... * trans-openmp.cc: ...here. * trans-stmt.c: Moved to... * trans-stmt.cc: ...here. * trans-types.c: Moved to... * trans-types.cc: ...here. * trans.c: Moved to... * trans.cc: ...here. gcc/go/ChangeLog: * go-backend.c: Moved to... * go-backend.cc: ...here. * go-lang.c: Moved to... * go-lang.cc: ...here. * gospec.c: Moved to... * gospec.cc: ...here. gcc/jit/ChangeLog: * dummy-frontend.c: Moved to... * dummy-frontend.cc: ...here. * jit-builtins.c: Moved to... * jit-builtins.cc: ...here. * jit-logging.c: Moved to... * jit-logging.cc: ...here. * jit-playback.c: Moved to... * jit-playback.cc: ...here. * jit-recording.c: Moved to... * jit-recording.cc: ...here. * jit-result.c: Moved to... * jit-result.cc: ...here. * jit-spec.c: Moved to... * jit-spec.cc: ...here. * jit-tempdir.c: Moved to... * jit-tempdir.cc: ...here. * jit-w32.c: Moved to... * jit-w32.cc: ...here. * libgccjit.c: Moved to... * libgccjit.cc: ...here. gcc/lto/ChangeLog: * common.c: Moved to... * common.cc: ...here. * lto-common.c: Moved to... * lto-common.cc: ...here. * lto-dump.c: Moved to... * lto-dump.cc: ...here. * lto-lang.c: Moved to... * lto-lang.cc: ...here. * lto-object.c: Moved to... * lto-object.cc: ...here. * lto-partition.c: Moved to... * lto-partition.cc: ...here. * lto-symtab.c: Moved to... * lto-symtab.cc: ...here. * lto.c: Moved to... * lto.cc: ...here. gcc/objc/ChangeLog: * objc-act.c: Moved to... * objc-act.cc: ...here. * objc-encoding.c: Moved to... * objc-encoding.cc: ...here. * objc-gnu-runtime-abi-01.c: Moved to... * objc-gnu-runtime-abi-01.cc: ...here. * objc-lang.c: Moved to... * objc-lang.cc: ...here. * objc-map.c: Moved to... * objc-map.cc: ...here. * objc-next-runtime-abi-01.c: Moved to... * objc-next-runtime-abi-01.cc: ...here. * objc-next-runtime-abi-02.c: Moved to... * objc-next-runtime-abi-02.cc: ...here. * objc-runtime-shared-support.c: Moved to... * objc-runtime-shared-support.cc: ...here. gcc/objcp/ChangeLog: * objcp-decl.c: Moved to... * objcp-decl.cc: ...here. * objcp-lang.c: Moved to... * objcp-lang.cc: ...here. libcpp/ChangeLog: * charset.c: Moved to... * charset.cc: ...here. * directives.c: Moved to... * directives.cc: ...here. * errors.c: Moved to... * errors.cc: ...here. * expr.c: Moved to... * expr.cc: ...here. * files.c: Moved to... * files.cc: ...here. * identifiers.c: Moved to... * identifiers.cc: ...here. * init.c: Moved to... * init.cc: ...here. * lex.c: Moved to... * lex.cc: ...here. * line-map.c: Moved to... * line-map.cc: ...here. * macro.c: Moved to... * macro.cc: ...here. * makeucnid.c: Moved to... * makeucnid.cc: ...here. * mkdeps.c: Moved to... * mkdeps.cc: ...here. * pch.c: Moved to... * pch.cc: ...here. * symtab.c: Moved to... * symtab.cc: ...here. * traditional.c: Moved to... * traditional.cc: ...here.
Diffstat (limited to 'gcc/c/gimple-parser.cc')
-rw-r--r--gcc/c/gimple-parser.cc2453
1 files changed, 2453 insertions, 0 deletions
diff --git a/gcc/c/gimple-parser.cc b/gcc/c/gimple-parser.cc
new file mode 100644
index 0000000..51ddd86
--- /dev/null
+++ b/gcc/c/gimple-parser.cc
@@ -0,0 +1,2453 @@
+/* Parser for GIMPLE.
+ Copyright (C) 2016-2022 Free Software Foundation, Inc.
+
+This file is part of GCC.
+
+GCC is free software; you can redistribute it and/or modify it under
+the terms of the GNU General Public License as published by the Free
+Software Foundation; either version 3, or (at your option) any later
+version.
+
+GCC is distributed in the hope that it will be useful, but WITHOUT ANY
+WARRANTY; without even the implied warranty of MERCHANTABILITY or
+FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+for more details.
+
+You should have received a copy of the GNU General Public License
+along with GCC; see the file COPYING3. If not see
+<http://www.gnu.org/licenses/>. */
+
+#include "config.h"
+#include "system.h"
+#include "coretypes.h"
+#include "target.h"
+#include "function.h"
+#include "c-tree.h"
+#include "timevar.h"
+#include "stringpool.h"
+#include "cgraph.h"
+#include "attribs.h"
+#include "stor-layout.h"
+#include "varasm.h"
+#include "trans-mem.h"
+#include "c-family/c-pragma.h"
+#include "c-lang.h"
+#include "c-family/c-objc.h"
+#include "plugin.h"
+#include "builtins.h"
+#include "gomp-constants.h"
+#include "c-family/c-indentation.h"
+#include "gimple-expr.h"
+#include "context.h"
+#include "gcc-rich-location.h"
+#include "c-parser.h"
+#include "tree-vrp.h"
+#include "tree-pass.h"
+#include "tree-pretty-print.h"
+#include "tree.h"
+#include "basic-block.h"
+#include "gimple.h"
+#include "gimple-pretty-print.h"
+#include "tree-ssa.h"
+#include "pass_manager.h"
+#include "tree-ssanames.h"
+#include "gimple-ssa.h"
+#include "tree-dfa.h"
+#include "internal-fn.h"
+#include "cfg.h"
+#include "cfghooks.h"
+#include "bitmap.h"
+#include "cfganal.h"
+#include "tree-cfg.h"
+#include "gimple-iterator.h"
+#include "cfgloop.h"
+#include "tree-phinodes.h"
+#include "tree-into-ssa.h"
+
+
+/* GIMPLE parser state. */
+
+class gimple_parser
+{
+public:
+ gimple_parser (c_parser *p) : parser (p), edges(), current_bb(NULL) {}
+ /* c_parser is not visible here, use composition and fake inheritance
+ via a conversion operator. */
+ operator c_parser *() { return parser; }
+ c_parser *parser;
+
+ /* CFG build state. */
+ class gimple_parser_edge
+ {
+ public:
+ int src;
+ int dest;
+ int flags;
+ profile_probability probability;
+ };
+ auto_vec<gimple_parser_edge> edges;
+ basic_block current_bb;
+
+ void push_edge (int, int, int, profile_probability);
+};
+
+void
+gimple_parser::push_edge (int src, int dest, int flags,
+ profile_probability prob)
+{
+ gimple_parser_edge e;
+ e.src = src;
+ e.dest = dest;
+ e.flags = flags;
+ e.probability = prob;
+ edges.safe_push (e);
+}
+
+
+/* Gimple parsing functions. */
+static bool c_parser_gimple_compound_statement (gimple_parser &, gimple_seq *);
+static void c_parser_gimple_label (gimple_parser &, gimple_seq *);
+static void c_parser_gimple_statement (gimple_parser &, gimple_seq *);
+static struct c_expr c_parser_gimple_binary_expression (gimple_parser &);
+static struct c_expr c_parser_gimple_unary_expression (gimple_parser &);
+static struct c_expr c_parser_gimple_postfix_expression (gimple_parser &);
+static struct c_expr c_parser_gimple_postfix_expression_after_primary
+ (gimple_parser &, location_t, struct c_expr);
+static void c_parser_gimple_declaration (gimple_parser &);
+static void c_parser_gimple_goto_stmt (gimple_parser &, location_t,
+ tree, gimple_seq *);
+static void c_parser_gimple_try_stmt (gimple_parser &, gimple_seq *);
+static void c_parser_gimple_if_stmt (gimple_parser &, gimple_seq *);
+static void c_parser_gimple_switch_stmt (gimple_parser &, gimple_seq *);
+static void c_parser_gimple_return_stmt (gimple_parser &, gimple_seq *);
+static void c_finish_gimple_return (location_t, tree);
+static tree c_parser_gimple_paren_condition (gimple_parser &);
+static void c_parser_gimple_expr_list (gimple_parser &, vec<tree> *);
+
+
+/* See if VAL is an identifier matching __BB<num> and return <num>
+ in *INDEX. */
+
+static bool
+c_parser_gimple_parse_bb_spec (tree val, int *index)
+{
+ if (!startswith (IDENTIFIER_POINTER (val), "__BB"))
+ return false;
+ for (const char *p = IDENTIFIER_POINTER (val) + 4; *p; ++p)
+ if (!ISDIGIT (*p))
+ return false;
+ *index = atoi (IDENTIFIER_POINTER (val) + 4);
+ return *index > 0;
+}
+
+/* See if VAL is an identifier matching __BB<num> and return <num>
+ in *INDEX. Return true if so and parse also FREQUENCY of
+ the edge. */
+
+
+static bool
+c_parser_gimple_parse_bb_spec_edge_probability (tree val,
+ gimple_parser &parser,
+ int *index,
+ profile_probability
+ *probability)
+{
+ bool return_p = c_parser_gimple_parse_bb_spec (val, index);
+ if (return_p)
+ {
+ *probability = profile_probability::uninitialized ();
+ /* Parse frequency if provided. */
+ if (c_parser_next_token_is (parser, CPP_OPEN_PAREN))
+ {
+ tree f;
+ c_parser_consume_token (parser);
+ if (!c_parser_next_token_is (parser, CPP_NAME))
+ {
+ c_parser_error (parser, "expected frequency quality");
+ return false;
+ }
+
+ profile_quality quality;
+ const char *v
+ = IDENTIFIER_POINTER (c_parser_peek_token (parser)->value);
+ if (!parse_profile_quality (v, &quality))
+ {
+ c_parser_error (parser, "unknown profile quality");
+ return false;
+ }
+
+ c_parser_consume_token (parser);
+ if (!c_parser_require (parser, CPP_OPEN_PAREN, "expected %<(%>"))
+ return false;
+
+ if (!c_parser_next_token_is (parser, CPP_NUMBER)
+ || (TREE_CODE (f = c_parser_peek_token (parser)->value)
+ != INTEGER_CST))
+ {
+ c_parser_error (parser, "expected frequency value");
+ return false;
+ }
+
+ unsigned int value = TREE_INT_CST_LOW (f);
+ *probability = profile_probability (value, quality);
+
+ c_parser_consume_token (parser);
+ if (!c_parser_require (parser, CPP_CLOSE_PAREN, "expected %<)%>"))
+ return false;
+
+ if (!c_parser_require (parser, CPP_CLOSE_PAREN, "expected %<)%>"))
+ return false;
+ }
+
+ return true;
+ }
+
+ return false;
+
+}
+
+/* Parse the body of a function declaration marked with "__GIMPLE". */
+
+void
+c_parser_parse_gimple_body (c_parser *cparser, char *gimple_pass,
+ enum c_declspec_il cdil,
+ profile_count entry_bb_count)
+{
+ gimple_parser parser (cparser);
+ gimple_seq seq = NULL;
+ gimple_seq body = NULL;
+ tree stmt = push_stmt_list ();
+ push_scope ();
+ location_t loc1 = c_parser_peek_token (parser)->location;
+
+ cfun->pass_startwith = gimple_pass;
+ init_tree_ssa (cfun);
+
+ if (cdil == cdil_gimple)
+ /* While we have SSA names in the IL we do not have a CFG built yet
+ and PHIs are represented using a PHI internal function. We do
+ have lowered control flow and exception handling (well, we do not
+ have parser support for EH yet). But as we still have BINDs
+ we have to go through lowering again. */
+ cfun->curr_properties = PROP_gimple_any;
+ else
+ {
+ /* We have at least cdil_gimple_cfg. */
+ gimple_register_cfg_hooks ();
+ init_empty_tree_cfg ();
+ parser.current_bb = ENTRY_BLOCK_PTR_FOR_FN (cfun);
+ /* Initialize the bare loop structure - we are going to only
+ mark headers and leave the rest to fixup. */
+ set_loops_for_fn (cfun, ggc_cleared_alloc<struct loops> ());
+ init_loops_structure (cfun, loops_for_fn (cfun), 1);
+ loops_state_set (cfun, LOOPS_NEED_FIXUP|LOOPS_MAY_HAVE_MULTIPLE_LATCHES);
+ cfun->curr_properties
+ |= PROP_gimple_lcf | PROP_gimple_leh | PROP_cfg | PROP_loops;
+ if (cdil == cdil_gimple_ssa)
+ {
+ init_ssa_operands (cfun);
+ cfun->curr_properties |= PROP_ssa;
+ }
+ }
+
+ if (! c_parser_gimple_compound_statement (parser, &seq)
+ && cdil == cdil_gimple)
+ {
+ gimple *ret = gimple_build_return (NULL);
+ gimple_seq_add_stmt_without_update (&seq, ret);
+ }
+
+ tree block = pop_scope ();
+ stmt = pop_stmt_list (stmt);
+ stmt = c_build_bind_expr (loc1, block, stmt);
+
+ block = DECL_INITIAL (current_function_decl);
+ BLOCK_SUBBLOCKS (block) = NULL_TREE;
+ BLOCK_CHAIN (block) = NULL_TREE;
+ TREE_ASM_WRITTEN (block) = 1;
+
+ if (cdil == cdil_gimple)
+ {
+ gbind *bind_stmt = gimple_build_bind (BIND_EXPR_VARS (stmt), NULL,
+ BIND_EXPR_BLOCK (stmt));
+ gimple_bind_set_body (bind_stmt, seq);
+ gimple_seq_add_stmt_without_update (&body, bind_stmt);
+ gimple_set_body (current_function_decl, body);
+ }
+ else
+ {
+ /* Control-flow and binds are lowered, record local decls. */
+ for (tree var = BIND_EXPR_VARS (stmt); var; var = DECL_CHAIN (var))
+ if (VAR_P (var)
+ && !DECL_EXTERNAL (var))
+ add_local_decl (cfun, var);
+ /* We have a CFG. Build the edges. */
+ for (unsigned i = 0; i < parser.edges.length (); ++i)
+ {
+ edge e = make_edge (BASIC_BLOCK_FOR_FN (cfun, parser.edges[i].src),
+ BASIC_BLOCK_FOR_FN (cfun, parser.edges[i].dest),
+ parser.edges[i].flags);
+ e->probability = parser.edges[i].probability;
+ }
+ /* Add edges for case labels. */
+ basic_block bb;
+ FOR_EACH_BB_FN (bb, cfun)
+ if (EDGE_COUNT (bb->succs) == 0)
+ {
+ gimple *last = last_stmt (bb);
+ if (gswitch *sw = safe_dyn_cast <gswitch *> (last))
+ for (unsigned i = 0; i < gimple_switch_num_labels (sw); ++i)
+ {
+ basic_block label_bb = gimple_switch_label_bb (cfun, sw, i);
+ make_edge (bb, label_bb, 0);
+ }
+ }
+ /* Need those for loop fixup. */
+ calculate_dominance_info (CDI_DOMINATORS);
+ /* With SSA lower PHIs parsed as internal function calls and
+ update stmts. */
+ if (cdil == cdil_gimple_ssa)
+ {
+ /* Create PHI nodes, they are parsed into __PHI internal calls. */
+ FOR_EACH_BB_FN (bb, cfun)
+ for (gimple_stmt_iterator gsi = gsi_start_bb (bb);
+ !gsi_end_p (gsi);)
+ {
+ gimple *stmt = gsi_stmt (gsi);
+ if (!gimple_call_internal_p (stmt, IFN_PHI))
+ break;
+
+ gphi *phi = create_phi_node (gimple_call_lhs (stmt), bb);
+ for (unsigned i = 0; i < gimple_call_num_args (stmt); i += 2)
+ {
+ int srcidx = TREE_INT_CST_LOW (gimple_call_arg (stmt, i));
+ edge e = find_edge (BASIC_BLOCK_FOR_FN (cfun, srcidx), bb);
+ if (!e)
+ c_parser_error (parser, "edge not found");
+ else
+ add_phi_arg (phi, gimple_call_arg (stmt, i + 1), e,
+ UNKNOWN_LOCATION);
+ }
+ gsi_remove (&gsi, true);
+ }
+ /* Fill SSA name gaps, putting them on the freelist. */
+ for (unsigned i = 1; i < num_ssa_names; ++i)
+ if (!ssa_name (i))
+ {
+ tree name = make_ssa_name_fn (cfun, integer_type_node, NULL, i);
+ release_ssa_name_fn (cfun, name);
+ }
+ /* No explicit virtual operands (yet). */
+ bitmap_obstack_initialize (NULL);
+ update_ssa (TODO_update_ssa_only_virtuals);
+ bitmap_obstack_release (NULL);
+ /* ??? By flushing the freelist after virtual operand SSA rewrite
+ we keep the gaps available for re-use like needed for the
+ PR89595 testcase but then usually virtual operands would have
+ taken most of them. The fix is obviously to make virtual
+ operands explicit in the SSA IL. */
+ flush_ssaname_freelist ();
+ }
+ fix_loop_structure (NULL);
+ }
+
+ if (cfun->curr_properties & PROP_cfg)
+ {
+ ENTRY_BLOCK_PTR_FOR_FN (cfun)->count = entry_bb_count;
+ gcov_type t = param_gimple_fe_computed_hot_bb_threshold;
+ set_hot_bb_threshold (t);
+ update_max_bb_count ();
+ cgraph_node::get_create (cfun->decl);
+ cgraph_edge::rebuild_edges ();
+ }
+ dump_function (TDI_gimple, current_function_decl);
+}
+
+/* Parse a compound statement in gimple function body.
+
+ gimple-statement:
+ gimple-statement
+ gimple-declaration-statement
+ gimple-if-statement
+ gimple-switch-statement
+ gimple-labeled-statement
+ gimple-expression-statement
+ gimple-goto-statement
+ gimple-phi-statement
+ gimple-return-statement
+*/
+
+static bool
+c_parser_gimple_compound_statement (gimple_parser &parser, gimple_seq *seq)
+{
+ bool return_p = false;
+
+ if (! c_parser_require (parser, CPP_OPEN_BRACE, "expected %<{%>"))
+ return false;
+
+ /* A compund statement starts with optional declarations. */
+ while (c_parser_next_tokens_start_declaration (parser))
+ {
+ c_parser_gimple_declaration (parser);
+ if (! c_parser_require (parser, CPP_SEMICOLON, "expected %<;%>"))
+ return false;
+ }
+
+ while (c_parser_next_token_is_not (parser, CPP_CLOSE_BRACE))
+ {
+ if (c_parser_error (parser))
+ {
+ c_parser_skip_until_found (parser, CPP_CLOSE_BRACE, NULL);
+ return return_p;
+ }
+ else if (c_parser_next_token_is (parser, CPP_EOF))
+ {
+ c_parser_error (parser, "expected declaration or statement");
+ return return_p;
+ }
+
+ switch (c_parser_peek_token (parser)->type)
+ {
+ case CPP_KEYWORD:
+ switch (c_parser_peek_token (parser)->keyword)
+ {
+ case RID_AT_TRY:
+ c_parser_gimple_try_stmt (parser, seq);
+ break;
+ case RID_IF:
+ c_parser_gimple_if_stmt (parser, seq);
+ break;
+ case RID_SWITCH:
+ c_parser_gimple_switch_stmt (parser, seq);
+ break;
+ case RID_GOTO:
+ {
+ location_t loc = c_parser_peek_token (parser)->location;
+ c_parser_consume_token (parser);
+ if (c_parser_next_token_is (parser, CPP_NAME))
+ {
+ tree label = c_parser_peek_token (parser)->value;
+ c_parser_consume_token (parser);
+ c_parser_gimple_goto_stmt (parser, loc, label, seq);
+ if (! c_parser_require (parser, CPP_SEMICOLON,
+ "expected %<;%>"))
+ return return_p;
+ }
+ }
+ break;
+ case RID_RETURN:
+ return_p = true;
+ c_parser_gimple_return_stmt (parser, seq);
+ if (! c_parser_require (parser, CPP_SEMICOLON,
+ "expected %<;%>"))
+ return return_p;
+ if (cfun->curr_properties & PROP_cfg)
+ parser.push_edge (parser.current_bb->index, EXIT_BLOCK, 0,
+ profile_probability::uninitialized ());
+ break;
+ default:
+ goto expr_stmt;
+ }
+ break;
+ case CPP_NAME:
+ if (c_parser_peek_2nd_token (parser)->type == CPP_COLON)
+ {
+ c_parser_gimple_label (parser, seq);
+ break;
+ }
+ if (c_parser_next_token_is (parser, CPP_NAME)
+ && c_parser_peek_token (parser)->id_kind == C_ID_ID
+ && strcmp (IDENTIFIER_POINTER (c_parser_peek_token (parser)->value),
+ "try") == 0)
+ {
+ c_parser_gimple_try_stmt (parser, seq);
+ break;
+ }
+ /* Basic block specification.
+ __BB (index, ...) */
+ if ((cfun->curr_properties & PROP_cfg)
+ && !strcmp (IDENTIFIER_POINTER
+ (c_parser_peek_token (parser)->value), "__BB"))
+ {
+ c_parser_consume_token (parser);
+ if (! c_parser_require (parser, CPP_OPEN_PAREN,
+ "expected %<(%>"))
+ return return_p;
+ if (c_parser_next_token_is_not (parser, CPP_NUMBER))
+ {
+ c_parser_error (parser, "expected block index");
+ return return_p;
+ }
+ tree tnum = c_parser_peek_token (parser)->value;
+ if (TREE_CODE (tnum) != INTEGER_CST)
+ {
+ c_parser_error (parser, "expected block index");
+ return return_p;
+ }
+ int index = TREE_INT_CST_LOW (tnum);
+ if (index < NUM_FIXED_BLOCKS
+ || (index < last_basic_block_for_fn (cfun)
+ && BASIC_BLOCK_FOR_FN (cfun, index) != NULL))
+ {
+ c_parser_error (parser, "invalid block index");
+ return return_p;
+ }
+ int is_loop_header_of = -1;
+ profile_count bb_count = profile_count::uninitialized ();
+ c_parser_consume_token (parser);
+ while (c_parser_next_token_is (parser, CPP_COMMA))
+ {
+ c_parser_consume_token (parser);
+ if (! c_parser_next_token_is (parser, CPP_NAME))
+ {
+ c_parser_error (parser, "expected block specifier");
+ return return_p;
+ }
+ /* loop_header (NUM) */
+ if (!strcmp (IDENTIFIER_POINTER
+ (c_parser_peek_token (parser)->value),
+ "loop_header"))
+ {
+ c_parser_consume_token (parser);
+ if (! c_parser_require (parser, CPP_OPEN_PAREN,
+ "expected %<(%>"))
+ return return_p;
+ tree loop_num;
+ if (! c_parser_next_token_is (parser, CPP_NUMBER)
+ || TREE_CODE (loop_num
+ = c_parser_peek_token (parser)->value)
+ != INTEGER_CST)
+ {
+ c_parser_error (parser, "expected loop number");
+ return return_p;
+ }
+ c_parser_consume_token (parser);
+ is_loop_header_of = TREE_INT_CST_LOW (loop_num);
+ if (! c_parser_require (parser, CPP_CLOSE_PAREN,
+ "expected %<)%>"))
+ return return_p;
+ }
+ /* Parse profile: quality(value) */
+ else
+ {
+ tree q;
+ profile_quality quality;
+ tree v = c_parser_peek_token (parser)->value;
+ if (!parse_profile_quality (IDENTIFIER_POINTER (v),
+ &quality))
+ {
+ c_parser_error (parser, "unknown block specifier");
+ return false;
+ }
+
+ c_parser_consume_token (parser);
+ if (!c_parser_require (parser, CPP_OPEN_PAREN,
+ "expected %<(%>"))
+ return false;
+
+ if (!c_parser_next_token_is (parser, CPP_NUMBER)
+ || (TREE_CODE (q = c_parser_peek_token (parser)->value)
+ != INTEGER_CST))
+ {
+ c_parser_error (parser, "expected count value");
+ return false;
+ }
+
+ bb_count
+ = profile_count::from_gcov_type (TREE_INT_CST_LOW (q),
+ quality);
+ c_parser_consume_token (parser);
+ if (! c_parser_require (parser, CPP_CLOSE_PAREN,
+ "expected %<)%>"))
+ return return_p;
+ }
+ }
+ if (! c_parser_require (parser, CPP_CLOSE_PAREN,
+ "expected %<)%>")
+ || ! c_parser_require (parser, CPP_COLON,
+ "expected %<:%>"))
+ return return_p;
+
+ /* Put stmts parsed in the current block. */
+ if (!gimple_seq_empty_p (*seq))
+ {
+ if (!parser.current_bb)
+ c_parser_error (parser, "stmts without block");
+ else
+ {
+ gimple_stmt_iterator gsi
+ = gsi_start_bb (parser.current_bb);
+ gsi_insert_seq_after (&gsi, *seq, GSI_CONTINUE_LINKING);
+ }
+ *seq = NULL;
+ }
+
+ /* Build an empty block with specified index, linking them
+ in source order. */
+ basic_block bb = alloc_block ();
+ bb->index = index;
+ link_block (bb, (parser.current_bb ? parser.current_bb
+ : ENTRY_BLOCK_PTR_FOR_FN (cfun)));
+ if (basic_block_info_for_fn (cfun)->length () <= (size_t)index)
+ vec_safe_grow_cleared (basic_block_info_for_fn (cfun),
+ index + 1, true);
+ SET_BASIC_BLOCK_FOR_FN (cfun, index, bb);
+ if (last_basic_block_for_fn (cfun) <= index)
+ last_basic_block_for_fn (cfun) = index + 1;
+ n_basic_blocks_for_fn (cfun)++;
+ if (parser.current_bb->index == ENTRY_BLOCK)
+ parser.push_edge (ENTRY_BLOCK, bb->index, EDGE_FALLTHRU,
+ profile_probability::always ());
+
+ /* We leave the proper setting to fixup. */
+ class loop *loop_father = loops_for_fn (cfun)->tree_root;
+ /* If the new block is a loop header, allocate a loop
+ struct. Fixup will take care of proper placement within
+ the loop tree. */
+ if (is_loop_header_of != -1)
+ {
+ if (number_of_loops (cfun) > (unsigned)is_loop_header_of
+ && get_loop (cfun, is_loop_header_of) != NULL)
+ {
+ c_parser_error (parser, "duplicate loop header");
+ }
+ else
+ {
+ class loop *loop = alloc_loop ();
+ loop->num = is_loop_header_of;
+ loop->header = bb;
+ if (number_of_loops (cfun) <= (unsigned)is_loop_header_of)
+ vec_safe_grow_cleared (loops_for_fn (cfun)->larray,
+ is_loop_header_of + 1, true);
+ (*loops_for_fn (cfun)->larray)[is_loop_header_of] = loop;
+ flow_loop_tree_node_add (loops_for_fn (cfun)->tree_root,
+ loop);
+ }
+ loop_father = get_loop (cfun, is_loop_header_of);
+ }
+ bb->loop_father = loop_father;
+ bb->count = bb_count;
+
+ /* Stmts now go to the new block. */
+ parser.current_bb = bb;
+ break;
+ }
+ goto expr_stmt;
+
+ case CPP_SEMICOLON:
+ {
+ /* Empty stmt. */
+ location_t loc = c_parser_peek_token (parser)->location;
+ c_parser_consume_token (parser);
+ gimple *nop = gimple_build_nop ();
+ gimple_set_location (nop, loc);
+ gimple_seq_add_stmt_without_update (seq, nop);
+ break;
+ }
+
+ default:
+expr_stmt:
+ c_parser_gimple_statement (parser, seq);
+ if (! c_parser_require (parser, CPP_SEMICOLON, "expected %<;%>"))
+ c_parser_skip_until_found (parser, CPP_SEMICOLON, NULL);
+ }
+ }
+ c_parser_consume_token (parser);
+
+ /* Put stmts parsed in the current block. */
+ if ((cfun->curr_properties & PROP_cfg)
+ && !gimple_seq_empty_p (*seq))
+ {
+ if (!parser.current_bb)
+ c_parser_error (parser, "stmts without block");
+ else
+ {
+ gimple_stmt_iterator gsi = gsi_start_bb (parser.current_bb);
+ gsi_insert_seq_after (&gsi, *seq, GSI_CONTINUE_LINKING);
+ }
+ *seq = NULL;
+ }
+
+ return return_p;
+}
+
+/* Parse a gimple statement.
+
+ gimple-statement:
+ gimple-call-expression
+ gimple-assign-statement
+ gimple-phi-statement
+
+ gimple-assign-statement:
+ gimple-unary-expression = gimple-assign-rhs
+
+ gimple-assign-rhs:
+ gimple-cast-expression
+ gimple-unary-expression
+ gimple-binary-expression
+ gimple-call-expression
+
+ gimple-phi-statement:
+ identifier = __PHI ( label : gimple_primary-expression, ... )
+
+ gimple-call-expr:
+ gimple-primary-expression ( argument-list )
+
+ gimple-cast-expression:
+ ( type-name ) gimple-primary-expression
+
+*/
+
+static void
+c_parser_gimple_statement (gimple_parser &parser, gimple_seq *seq)
+{
+ struct c_expr lhs, rhs;
+ gimple *assign = NULL;
+ location_t loc;
+ tree arg = NULL_TREE;
+ auto_vec<tree> vargs;
+
+ lhs = c_parser_gimple_unary_expression (parser);
+ loc = EXPR_LOCATION (lhs.value);
+ rhs.set_error ();
+
+ /* GIMPLE call statement without LHS. */
+ if (c_parser_next_token_is (parser, CPP_SEMICOLON)
+ && TREE_CODE (lhs.value) == CALL_EXPR)
+ {
+ gimple *call;
+ call = gimple_build_call_from_tree (lhs.value, NULL);
+ gimple_seq_add_stmt_without_update (seq, call);
+ gimple_set_location (call, loc);
+ return;
+ }
+
+ /* All following cases are statements with LHS. */
+ if (! c_parser_require (parser, CPP_EQ, "expected %<=%>"))
+ return;
+
+ /* Cast expression. */
+ if (c_parser_next_token_is (parser, CPP_OPEN_PAREN)
+ && c_token_starts_typename (c_parser_peek_2nd_token (parser)))
+ {
+ c_parser_consume_token (parser);
+ struct c_type_name *type_name = c_parser_type_name (parser);
+ c_parser_skip_until_found (parser, CPP_CLOSE_PAREN, "expected %<)%>");
+ if (type_name == NULL)
+ return;
+ /* ??? The actual type used in the cast expression is ignored as
+ in GIMPLE it is encoded by the type of the LHS. */
+ rhs = c_parser_gimple_postfix_expression (parser);
+ if (lhs.value != error_mark_node
+ && rhs.value != error_mark_node)
+ {
+ enum tree_code code = NOP_EXPR;
+ if (FLOAT_TYPE_P (TREE_TYPE (lhs.value))
+ && ! FLOAT_TYPE_P (TREE_TYPE (rhs.value)))
+ code = FLOAT_EXPR;
+ else if (! FLOAT_TYPE_P (TREE_TYPE (lhs.value))
+ && FLOAT_TYPE_P (TREE_TYPE (rhs.value)))
+ code = FIX_TRUNC_EXPR;
+ assign = gimple_build_assign (lhs.value, code, rhs.value);
+ gimple_seq_add_stmt_without_update (seq, assign);
+ gimple_set_location (assign, loc);
+ return;
+ }
+ }
+
+ /* Unary expression. */
+ switch (c_parser_peek_token (parser)->type)
+ {
+ case CPP_NAME:
+ {
+ tree id = c_parser_peek_token (parser)->value;
+ if (strcmp (IDENTIFIER_POINTER (id), "__ABS") == 0
+ || strcmp (IDENTIFIER_POINTER (id), "__ABSU") == 0
+ || strcmp (IDENTIFIER_POINTER (id), "__MIN") == 0
+ || strcmp (IDENTIFIER_POINTER (id), "__MAX") == 0
+ || strcmp (IDENTIFIER_POINTER (id), "__BIT_INSERT") == 0
+ || strcmp (IDENTIFIER_POINTER (id), "__VEC_PERM") == 0)
+ goto build_unary_expr;
+ break;
+ }
+ case CPP_KEYWORD:
+ if (c_parser_peek_token (parser)->keyword != RID_REALPART
+ && c_parser_peek_token (parser)->keyword != RID_IMAGPART)
+ break;
+ /* Fallthru. */
+ case CPP_AND:
+ case CPP_PLUS:
+ case CPP_MINUS:
+ case CPP_COMPL:
+ case CPP_NOT:
+ case CPP_MULT: /* pointer deref */
+ build_unary_expr:
+ rhs = c_parser_gimple_unary_expression (parser);
+ if (rhs.value != error_mark_node)
+ {
+ assign = gimple_build_assign (lhs.value, rhs.value);
+ gimple_set_location (assign, loc);
+ gimple_seq_add_stmt_without_update (seq, assign);
+ }
+ return;
+
+ default:;
+ }
+
+ /* GIMPLE PHI statement. */
+ if (c_parser_next_token_is_keyword (parser, RID_PHI))
+ {
+ c_parser_consume_token (parser);
+
+ if (! c_parser_require (parser, CPP_OPEN_PAREN, "expected %<(%>"))
+ return;
+
+ if (c_parser_next_token_is (parser, CPP_OPEN_PAREN))
+ c_parser_consume_token (parser);
+
+ while (c_parser_next_token_is_not (parser, CPP_CLOSE_PAREN))
+ {
+ if (c_parser_next_token_is (parser, CPP_NAME)
+ && c_parser_peek_2nd_token (parser)->type == CPP_COLON)
+ {
+ arg = c_parser_peek_token (parser)->value;
+ c_parser_consume_token (parser);
+ if (c_parser_next_token_is (parser, CPP_COLON))
+ c_parser_consume_token (parser);
+ int src_index = -1;
+ if (!c_parser_gimple_parse_bb_spec (arg, &src_index))
+ c_parser_error (parser, "invalid source block specification");
+ vargs.safe_push (size_int (src_index));
+ }
+ else if (c_parser_next_token_is (parser, CPP_COMMA))
+ c_parser_consume_token (parser);
+ else
+ {
+ arg = c_parser_gimple_unary_expression (parser).value;
+ vargs.safe_push (arg);
+ }
+ }
+
+ c_parser_skip_until_found (parser, CPP_CLOSE_PAREN,
+ "expected %<)%>");
+
+ /* Build internal function for PHI. */
+ gcall *call_stmt = gimple_build_call_internal_vec (IFN_PHI, vargs);
+ gimple_call_set_lhs (call_stmt, lhs.value);
+ gimple_set_location (call_stmt, UNKNOWN_LOCATION);
+ gimple_seq_add_stmt_without_update (seq, call_stmt);
+ return;
+ }
+
+ /* GIMPLE call with lhs. */
+ if (c_parser_next_token_is (parser, CPP_DOT)
+ || (c_parser_next_token_is (parser, CPP_NAME)
+ && c_parser_peek_2nd_token (parser)->type == CPP_OPEN_PAREN
+ && lookup_name (c_parser_peek_token (parser)->value)))
+ {
+ rhs = c_parser_gimple_unary_expression (parser);
+ if (rhs.value != error_mark_node)
+ {
+ gimple *call = gimple_build_call_from_tree (rhs.value, NULL);
+ gimple_call_set_lhs (call, lhs.value);
+ gimple_seq_add_stmt_without_update (seq, call);
+ gimple_set_location (call, loc);
+ }
+ return;
+ }
+
+ rhs = c_parser_gimple_binary_expression (parser);
+ if (lhs.value != error_mark_node
+ && rhs.value != error_mark_node)
+ {
+ /* If we parsed a comparison and the next token is a '?' then
+ parse a conditional expression. */
+ if (COMPARISON_CLASS_P (rhs.value)
+ && c_parser_next_token_is (parser, CPP_QUERY))
+ {
+ struct c_expr trueval, falseval;
+ c_parser_consume_token (parser);
+ trueval = c_parser_gimple_postfix_expression (parser);
+ falseval.set_error ();
+ if (c_parser_require (parser, CPP_COLON, "expected %<:%>"))
+ falseval = c_parser_gimple_postfix_expression (parser);
+ if (trueval.value == error_mark_node
+ || falseval.value == error_mark_node)
+ return;
+ rhs.value = build3_loc (loc, COND_EXPR, TREE_TYPE (trueval.value),
+ rhs.value, trueval.value, falseval.value);
+ }
+ if (get_gimple_rhs_class (TREE_CODE (rhs.value)) == GIMPLE_INVALID_RHS)
+ {
+ c_parser_error (parser, "unexpected RHS for assignment");
+ return;
+ }
+ assign = gimple_build_assign (lhs.value, rhs.value);
+ gimple_seq_add_stmt_without_update (seq, assign);
+ gimple_set_location (assign, loc);
+ }
+ return;
+}
+
+/* Parse gimple binary expr.
+
+ gimple-binary-expression:
+ gimple-unary-expression * gimple-unary-expression
+ gimple-unary-expression __MULT_HIGHPART gimple-unary-expression
+ gimple-unary-expression / gimple-unary-expression
+ gimple-unary-expression % gimple-unary-expression
+ gimple-unary-expression + gimple-unary-expression
+ gimple-unary-expression - gimple-unary-expression
+ gimple-unary-expression << gimple-unary-expression
+ gimple-unary-expression >> gimple-unary-expression
+ gimple-unary-expression < gimple-unary-expression
+ gimple-unary-expression > gimple-unary-expression
+ gimple-unary-expression <= gimple-unary-expression
+ gimple-unary-expression >= gimple-unary-expression
+ gimple-unary-expression == gimple-unary-expression
+ gimple-unary-expression != gimple-unary-expression
+ gimple-unary-expression & gimple-unary-expression
+ gimple-unary-expression ^ gimple-unary-expression
+ gimple-unary-expression | gimple-unary-expression
+
+*/
+
+static c_expr
+c_parser_gimple_binary_expression (gimple_parser &parser)
+{
+ /* Location of the binary operator. */
+ struct c_expr ret, lhs, rhs;
+ enum tree_code code = ERROR_MARK;
+ ret.set_error ();
+ lhs = c_parser_gimple_postfix_expression (parser);
+ if (c_parser_error (parser))
+ return ret;
+ tree ret_type = TREE_TYPE (lhs.value);
+ switch (c_parser_peek_token (parser)->type)
+ {
+ case CPP_MULT:
+ code = MULT_EXPR;
+ break;
+ case CPP_DIV:
+ code = TRUNC_DIV_EXPR;
+ break;
+ case CPP_MOD:
+ code = TRUNC_MOD_EXPR;
+ break;
+ case CPP_PLUS:
+ if (POINTER_TYPE_P (TREE_TYPE (lhs.value)))
+ code = POINTER_PLUS_EXPR;
+ else
+ code = PLUS_EXPR;
+ break;
+ case CPP_MINUS:
+ code = MINUS_EXPR;
+ break;
+ case CPP_LSHIFT:
+ code = LSHIFT_EXPR;
+ break;
+ case CPP_RSHIFT:
+ code = RSHIFT_EXPR;
+ break;
+ case CPP_LESS:
+ code = LT_EXPR;
+ ret_type = boolean_type_node;
+ break;
+ case CPP_GREATER:
+ code = GT_EXPR;
+ ret_type = boolean_type_node;
+ break;
+ case CPP_LESS_EQ:
+ code = LE_EXPR;
+ ret_type = boolean_type_node;
+ break;
+ case CPP_GREATER_EQ:
+ code = GE_EXPR;
+ ret_type = boolean_type_node;
+ break;
+ case CPP_EQ_EQ:
+ code = EQ_EXPR;
+ ret_type = boolean_type_node;
+ break;
+ case CPP_NOT_EQ:
+ code = NE_EXPR;
+ ret_type = boolean_type_node;
+ break;
+ case CPP_AND:
+ code = BIT_AND_EXPR;
+ break;
+ case CPP_XOR:
+ code = BIT_XOR_EXPR;
+ break;
+ case CPP_OR:
+ code = BIT_IOR_EXPR;
+ break;
+ case CPP_AND_AND:
+ c_parser_error (parser, "%<&&%> not valid in GIMPLE");
+ return ret;
+ case CPP_OR_OR:
+ c_parser_error (parser, "%<||%> not valid in GIMPLE");
+ return ret;
+ case CPP_NAME:
+ {
+ tree id = c_parser_peek_token (parser)->value;
+ if (strcmp (IDENTIFIER_POINTER (id), "__MULT_HIGHPART") == 0)
+ {
+ code = MULT_HIGHPART_EXPR;
+ break;
+ }
+ }
+ /* Fallthru. */
+ default:
+ /* Not a binary expression. */
+ return lhs;
+ }
+ location_t ret_loc = c_parser_peek_token (parser)->location;
+ c_parser_consume_token (parser);
+ rhs = c_parser_gimple_postfix_expression (parser);
+ if (lhs.value != error_mark_node && rhs.value != error_mark_node)
+ ret.value = build2_loc (ret_loc, code, ret_type, lhs.value, rhs.value);
+ return ret;
+}
+
+/* Parse a gimple parentized binary expression. */
+
+static c_expr
+c_parser_gimple_parentized_binary_expression (gimple_parser &parser,
+ location_t op_loc,
+ tree_code code)
+{
+ struct c_expr ret;
+ ret.set_error ();
+
+ c_parser_consume_token (parser);
+ if (!c_parser_require (parser, CPP_OPEN_PAREN, "expected %<(%>"))
+ return ret;
+ c_expr op1 = c_parser_gimple_postfix_expression (parser);
+ if (!c_parser_require (parser, CPP_COMMA, "expected %<,%>"))
+ return ret;
+ c_expr op2 = c_parser_gimple_postfix_expression (parser);
+ if (!c_parser_require (parser, CPP_CLOSE_PAREN, "expected %<)%>"))
+ return ret;
+
+ if (op1.value != error_mark_node && op2.value != error_mark_node)
+ ret.value = build2_loc (op_loc,
+ code, TREE_TYPE (op1.value), op1.value, op2.value);
+ return ret;
+}
+
+/* Parse a gimple parentized binary expression. */
+
+static c_expr
+c_parser_gimple_parentized_ternary_expression (gimple_parser &parser,
+ location_t op_loc,
+ tree_code code)
+{
+ struct c_expr ret;
+ ret.set_error ();
+
+ c_parser_consume_token (parser);
+ if (!c_parser_require (parser, CPP_OPEN_PAREN, "expected %<(%>"))
+ return ret;
+ c_expr op1 = c_parser_gimple_postfix_expression (parser);
+ if (!c_parser_require (parser, CPP_COMMA, "expected %<,%>"))
+ return ret;
+ c_expr op2 = c_parser_gimple_postfix_expression (parser);
+ if (!c_parser_require (parser, CPP_COMMA, "expected %<)%>"))
+ return ret;
+ c_expr op3 = c_parser_gimple_postfix_expression (parser);
+ if (!c_parser_require (parser, CPP_CLOSE_PAREN, "expected %<)%>"))
+ return ret;
+
+ if (op1.value != error_mark_node
+ && op2.value != error_mark_node
+ && op3.value != error_mark_node)
+ ret.value = build3_loc (op_loc,
+ code, TREE_TYPE (op1.value),
+ op1.value, op2.value, op3.value);
+ return ret;
+}
+
+/* Parse gimple unary expression.
+
+ gimple-unary-expression:
+ gimple-postfix-expression
+ unary-operator gimple-postfix-expression
+
+ unary-operator: one of
+ & * + - ~ abs_expr
+*/
+
+static c_expr
+c_parser_gimple_unary_expression (gimple_parser &parser)
+{
+ struct c_expr ret, op;
+ location_t op_loc = c_parser_peek_token (parser)->location;
+ location_t finish;
+ ret.set_error ();
+ switch (c_parser_peek_token (parser)->type)
+ {
+ case CPP_AND:
+ c_parser_consume_token (parser);
+ op = c_parser_gimple_postfix_expression (parser);
+ mark_exp_read (op.value);
+ return parser_build_unary_op (op_loc, ADDR_EXPR, op);
+ case CPP_MULT:
+ {
+ c_parser_consume_token (parser);
+ op = c_parser_gimple_postfix_expression (parser);
+ if (op.value == error_mark_node)
+ return ret;
+ if (! POINTER_TYPE_P (TREE_TYPE (op.value)))
+ {
+ error_at (op_loc, "expected pointer as argument of unary %<*%>");
+ return ret;
+ }
+ finish = op.get_finish ();
+ location_t combined_loc = make_location (op_loc, op_loc, finish);
+ ret.value = build_simple_mem_ref_loc (combined_loc, op.value);
+ TREE_SIDE_EFFECTS (ret.value)
+ = TREE_THIS_VOLATILE (ret.value)
+ = TYPE_VOLATILE (TREE_TYPE (TREE_TYPE (op.value)));
+ ret.src_range.m_start = op_loc;
+ ret.src_range.m_finish = finish;
+ return ret;
+ }
+ case CPP_PLUS:
+ c_parser_consume_token (parser);
+ op = c_parser_gimple_postfix_expression (parser);
+ return parser_build_unary_op (op_loc, CONVERT_EXPR, op);
+ case CPP_MINUS:
+ c_parser_consume_token (parser);
+ op = c_parser_gimple_postfix_expression (parser);
+ return parser_build_unary_op (op_loc, NEGATE_EXPR, op);
+ case CPP_COMPL:
+ c_parser_consume_token (parser);
+ op = c_parser_gimple_postfix_expression (parser);
+ return parser_build_unary_op (op_loc, BIT_NOT_EXPR, op);
+ case CPP_NOT:
+ c_parser_error (parser, "%<!%> not valid in GIMPLE");
+ return ret;
+ case CPP_KEYWORD:
+ switch (c_parser_peek_token (parser)->keyword)
+ {
+ case RID_REALPART:
+ c_parser_consume_token (parser);
+ op = c_parser_gimple_postfix_expression (parser);
+ return parser_build_unary_op (op_loc, REALPART_EXPR, op);
+ case RID_IMAGPART:
+ c_parser_consume_token (parser);
+ op = c_parser_gimple_postfix_expression (parser);
+ return parser_build_unary_op (op_loc, IMAGPART_EXPR, op);
+ default:
+ return c_parser_gimple_postfix_expression (parser);
+ }
+ case CPP_NAME:
+ {
+ tree id = c_parser_peek_token (parser)->value;
+ if (strcmp (IDENTIFIER_POINTER (id), "__ABS") == 0)
+ {
+ c_parser_consume_token (parser);
+ op = c_parser_gimple_postfix_expression (parser);
+ return parser_build_unary_op (op_loc, ABS_EXPR, op);
+ }
+ else if (strcmp (IDENTIFIER_POINTER (id), "__ABSU") == 0)
+ {
+ c_parser_consume_token (parser);
+ op = c_parser_gimple_postfix_expression (parser);
+ return parser_build_unary_op (op_loc, ABSU_EXPR, op);
+ }
+ else if (strcmp (IDENTIFIER_POINTER (id), "__MIN") == 0)
+ return c_parser_gimple_parentized_binary_expression (parser,
+ op_loc,
+ MIN_EXPR);
+ else if (strcmp (IDENTIFIER_POINTER (id), "__MAX") == 0)
+ return c_parser_gimple_parentized_binary_expression (parser,
+ op_loc,
+ MAX_EXPR);
+ else if (strcmp (IDENTIFIER_POINTER (id), "__VEC_PERM") == 0)
+ return c_parser_gimple_parentized_ternary_expression
+ (parser, op_loc, VEC_PERM_EXPR);
+ else if (strcmp (IDENTIFIER_POINTER (id), "__BIT_INSERT") == 0)
+ {
+ /* __BIT_INSERT '(' postfix-expression, postfix-expression,
+ integer ')' */
+ location_t loc = c_parser_peek_token (parser)->location;
+ c_parser_consume_token (parser);
+ if (c_parser_require (parser, CPP_OPEN_PAREN, "expected %<(%>"))
+ {
+ c_expr op0 = c_parser_gimple_postfix_expression (parser);
+ c_parser_skip_until_found (parser, CPP_COMMA,
+ "expected %<,%>");
+ c_expr op1 = c_parser_gimple_postfix_expression (parser);
+ c_parser_skip_until_found (parser, CPP_COMMA,
+ "expected %<,%>");
+ c_expr op2 = c_parser_gimple_postfix_expression (parser);
+ if (TREE_CODE (op2.value) != INTEGER_CST
+ || !int_fits_type_p (op2.value, bitsizetype))
+ c_parser_error (parser, "expected constant offset");
+ c_parser_skip_until_found (parser, CPP_CLOSE_PAREN,
+ "expected %<)%>");
+ if (op0.value != error_mark_node
+ && op1.value != error_mark_node
+ && TREE_CODE (op2.value) == INTEGER_CST)
+ ret.value = build3_loc (loc, BIT_INSERT_EXPR,
+ TREE_TYPE (op0.value),
+ op0.value, op1.value,
+ fold_convert (bitsizetype,
+ op2.value));
+ }
+ return ret;
+ }
+ else
+ return c_parser_gimple_postfix_expression (parser);
+ }
+ default:
+ return c_parser_gimple_postfix_expression (parser);
+ }
+}
+
+/* Decompose ID into base name (ID until ver_offset) and VERSION. Return
+ true if ID matches a SSA name. */
+
+static bool
+c_parser_parse_ssa_name_id (tree id, unsigned *version, unsigned *ver_offset)
+{
+ const char *token = IDENTIFIER_POINTER (id);
+ const char *var_version = strrchr (token, '_');
+ if (! var_version)
+ return false;
+
+ *ver_offset = var_version - token;
+ for (const char *p = var_version + 1; *p; ++p)
+ if (! ISDIGIT (*p))
+ return false;
+ *version = atoi (var_version + 1);
+ return *version > 0;
+}
+
+/* Get at the actual SSA name ID with VERSION starting at VER_OFFSET.
+ TYPE is the type if the SSA name is being declared. */
+
+static tree
+c_parser_parse_ssa_name (gimple_parser &parser,
+ tree id, tree type, unsigned version,
+ unsigned ver_offset)
+{
+ tree name = NULL_TREE;
+ const char *token = IDENTIFIER_POINTER (id);
+
+ if (ver_offset == 0)
+ {
+ /* Anonymous unnamed SSA name. */
+ if (version < num_ssa_names)
+ name = ssa_name (version);
+ if (! name)
+ {
+ if (! type)
+ {
+ c_parser_error (parser, "SSA name undeclared");
+ return error_mark_node;
+ }
+ name = make_ssa_name_fn (cfun, type, NULL, version);
+ }
+ }
+ else
+ {
+ if (version < num_ssa_names)
+ name = ssa_name (version);
+ if (! name)
+ {
+ /* Separate var name from version. */
+ char *var_name = XNEWVEC (char, ver_offset + 1);
+ memcpy (var_name, token, ver_offset);
+ var_name[ver_offset] = '\0';
+ /* lookup for parent decl. */
+ id = get_identifier (var_name);
+ tree parent = lookup_name (id);
+ XDELETEVEC (var_name);
+ if (! parent || parent == error_mark_node)
+ {
+ c_parser_error (parser, "base variable or SSA name undeclared");
+ return error_mark_node;
+ }
+ if (!(VAR_P (parent)
+ || TREE_CODE (parent) == PARM_DECL
+ || TREE_CODE (parent) == RESULT_DECL))
+ {
+ error ("invalid base %qE for SSA name", parent);
+ return error_mark_node;
+ }
+ name = make_ssa_name_fn (cfun, parent,
+ gimple_build_nop (), version);
+ }
+ }
+
+ return name;
+}
+
+/* Parse a gimple call to an internal function.
+
+ gimple-call-internal:
+ . identifier ( gimple-argument-expression-list[opt] ) */
+
+static struct c_expr
+c_parser_gimple_call_internal (gimple_parser &parser)
+{
+ struct c_expr expr;
+ expr.set_error ();
+
+ gcc_assert (c_parser_next_token_is (parser, CPP_DOT));
+ c_parser_consume_token (parser);
+ location_t loc = c_parser_peek_token (parser)->location;
+ if (!c_parser_next_token_is (parser, CPP_NAME)
+ || c_parser_peek_token (parser)->id_kind != C_ID_ID)
+ {
+ c_parser_error (parser, "expecting internal function name");
+ return expr;
+ }
+ tree id = c_parser_peek_token (parser)->value;
+ internal_fn ifn = lookup_internal_fn (IDENTIFIER_POINTER (id));
+ c_parser_consume_token (parser);
+ if (c_parser_require (parser, CPP_OPEN_PAREN, "expected %<(%>"))
+ {
+ auto_vec<tree> exprlist;
+ if (!c_parser_next_token_is (parser, CPP_CLOSE_PAREN))
+ c_parser_gimple_expr_list (parser, &exprlist);
+ c_parser_skip_until_found (parser, CPP_CLOSE_PAREN, "expected %<)%>");
+ if (ifn == IFN_LAST)
+ error_at (loc, "unknown internal function %qE", id);
+ else
+ {
+ expr.value = build_call_expr_internal_loc_array
+ (loc, ifn, void_type_node, exprlist.length (),
+ exprlist.address ());
+ expr.original_code = ERROR_MARK;
+ expr.original_type = NULL;
+ }
+ }
+ return expr;
+}
+
+/* Parse '<' type [',' alignment] '>' and return a type on success
+ and NULL_TREE on error. */
+
+static tree
+c_parser_gimple_typespec (gimple_parser &parser)
+{
+ struct c_type_name *type_name = NULL;
+ tree alignment = NULL_TREE;
+ if (c_parser_require (parser, CPP_LESS, "expected %<<%>"))
+ {
+ type_name = c_parser_type_name (parser);
+ /* Optional alignment. */
+ if (c_parser_next_token_is (parser, CPP_COMMA))
+ {
+ c_parser_consume_token (parser);
+ alignment
+ = c_parser_gimple_postfix_expression (parser).value;
+ }
+ c_parser_skip_until_found (parser,
+ CPP_GREATER, "expected %<>%>");
+ }
+ if (!type_name)
+ return NULL_TREE;
+ tree tem;
+ tree type = groktypename (type_name, &tem, NULL);
+ if (alignment)
+ type = build_aligned_type (type, tree_to_uhwi (alignment));
+ return type;
+}
+
+/* Parse gimple postfix expression.
+
+ gimple-postfix-expression:
+ gimple-primary-expression
+ gimple-primary-expression [ gimple-primary-expression ]
+ gimple-primary-expression ( gimple-argument-expression-list[opt] )
+ gimple-postfix-expression . identifier
+ gimple-postfix-expression -> identifier
+
+ gimple-argument-expression-list:
+ gimple-unary-expression
+ gimple-argument-expression-list , gimple-unary-expression
+
+ gimple-primary-expression:
+ identifier
+ constant
+ string-literal
+ constructor
+ gimple-call-internal
+
+*/
+
+static struct c_expr
+c_parser_gimple_postfix_expression (gimple_parser &parser)
+{
+ location_t loc = c_parser_peek_token (parser)->location;
+ source_range tok_range = c_parser_peek_token (parser)->get_range ();
+ struct c_expr expr;
+ expr.set_error ();
+ switch (c_parser_peek_token (parser)->type)
+ {
+ case CPP_NUMBER:
+ expr.value = c_parser_peek_token (parser)->value;
+ set_c_expr_source_range (&expr, tok_range);
+ loc = c_parser_peek_token (parser)->location;
+ c_parser_consume_token (parser);
+ break;
+ case CPP_CHAR:
+ case CPP_CHAR16:
+ case CPP_CHAR32:
+ case CPP_UTF8CHAR:
+ case CPP_WCHAR:
+ expr.value = c_parser_peek_token (parser)->value;
+ set_c_expr_source_range (&expr, tok_range);
+ c_parser_consume_token (parser);
+ break;
+ case CPP_STRING:
+ case CPP_STRING16:
+ case CPP_STRING32:
+ case CPP_WSTRING:
+ case CPP_UTF8STRING:
+ expr = c_parser_string_literal (parser, false, true);
+ break;
+ case CPP_DOT:
+ expr = c_parser_gimple_call_internal (parser);
+ break;
+ case CPP_NAME:
+ if (c_parser_peek_token (parser)->id_kind == C_ID_ID)
+ {
+ tree id = c_parser_peek_token (parser)->value;
+ if (strcmp (IDENTIFIER_POINTER (id), "__MEM") == 0)
+ {
+ /* __MEM '<' type-name [ ',' number ] '>'
+ '(' [ '(' type-name ')' ] unary-expression
+ [ '+' number ] ')' */
+ location_t loc = c_parser_peek_token (parser)->location;
+ c_parser_consume_token (parser);
+ tree type = c_parser_gimple_typespec (parser);
+ struct c_expr ptr;
+ ptr.value = error_mark_node;
+ tree alias_off = NULL_TREE;
+ if (c_parser_require (parser, CPP_OPEN_PAREN, "expected %<(%>"))
+ {
+ tree alias_type = NULL_TREE;
+ /* Optional alias-type cast. */
+ if (c_parser_next_token_is (parser, CPP_OPEN_PAREN))
+ {
+ c_parser_consume_token (parser);
+ struct c_type_name *alias_type_name
+ = c_parser_type_name (parser);
+ c_parser_skip_until_found (parser, CPP_CLOSE_PAREN,
+ "expected %<)%>");
+ if (alias_type_name)
+ {
+ tree tem;
+ alias_type = groktypename (alias_type_name,
+ &tem, NULL);
+ }
+ }
+ ptr = c_parser_gimple_unary_expression (parser);
+ if (ptr.value == error_mark_node
+ || ! POINTER_TYPE_P (TREE_TYPE (ptr.value)))
+ {
+ if (ptr.value != error_mark_node)
+ error_at (ptr.get_start (),
+ "invalid type of %<__MEM%> operand");
+ c_parser_skip_until_found (parser, CPP_CLOSE_PAREN,
+ "expected %<)%>");
+ return expr;
+ }
+ if (! alias_type)
+ alias_type = TREE_TYPE (ptr.value);
+ /* Optional constant offset. */
+ if (c_parser_next_token_is (parser, CPP_PLUS))
+ {
+ c_parser_consume_token (parser);
+ alias_off
+ = c_parser_gimple_postfix_expression (parser).value;
+ alias_off = fold_convert (alias_type, alias_off);
+ }
+ if (! alias_off)
+ alias_off = build_int_cst (alias_type, 0);
+ c_parser_skip_until_found (parser, CPP_CLOSE_PAREN,
+ "expected %<)%>");
+ }
+ if (! type || c_parser_error (parser))
+ {
+ c_parser_set_error (parser, false);
+ return expr;
+ }
+ expr.value = build2_loc (loc, MEM_REF,
+ type, ptr.value, alias_off);
+ break;
+ }
+ else if (strcmp (IDENTIFIER_POINTER (id), "__VIEW_CONVERT") == 0)
+ {
+ /* __VIEW_CONVERT '<' type-name [ ',' number ] '>'
+ '(' postfix-expression ')' */
+ location_t loc = c_parser_peek_token (parser)->location;
+ c_parser_consume_token (parser);
+ tree type = c_parser_gimple_typespec (parser);
+ if (c_parser_require (parser, CPP_OPEN_PAREN, "expected %<(%>"))
+ {
+ c_expr op = c_parser_gimple_postfix_expression (parser);
+ c_parser_skip_until_found (parser, CPP_CLOSE_PAREN,
+ "expected %<)%>");
+ if (type && op.value != error_mark_node)
+ expr.value = build1_loc (loc, VIEW_CONVERT_EXPR,
+ type, op.value);
+ }
+ break;
+ }
+ else if (strcmp (IDENTIFIER_POINTER (id), "__BIT_FIELD_REF") == 0)
+ {
+ /* __BIT_FIELD_REF '<' type-name [ ',' number ] '>'
+ '(' postfix-expression, integer, integer ')' */
+ location_t loc = c_parser_peek_token (parser)->location;
+ c_parser_consume_token (parser);
+ tree type = c_parser_gimple_typespec (parser);
+ if (c_parser_require (parser, CPP_OPEN_PAREN, "expected %<(%>"))
+ {
+ c_expr op0 = c_parser_gimple_postfix_expression (parser);
+ c_parser_skip_until_found (parser, CPP_COMMA,
+ "expected %<,%>");
+ c_expr op1 = c_parser_gimple_postfix_expression (parser);
+ if (TREE_CODE (op1.value) != INTEGER_CST
+ || !int_fits_type_p (op1.value, bitsizetype))
+ c_parser_error (parser, "expected constant size");
+ c_parser_skip_until_found (parser, CPP_COMMA,
+ "expected %<,%>");
+ c_expr op2 = c_parser_gimple_postfix_expression (parser);
+ if (TREE_CODE (op2.value) != INTEGER_CST
+ || !int_fits_type_p (op2.value, bitsizetype))
+ c_parser_error (parser, "expected constant offset");
+ c_parser_skip_until_found (parser, CPP_CLOSE_PAREN,
+ "expected %<)%>");
+ if (type
+ && op0.value != error_mark_node
+ && TREE_CODE (op1.value) == INTEGER_CST
+ && TREE_CODE (op2.value) == INTEGER_CST)
+ expr.value = build3_loc (loc, BIT_FIELD_REF, type,
+ op0.value,
+ fold_convert (bitsizetype,
+ op1.value),
+ fold_convert (bitsizetype,
+ op2.value));
+ }
+ break;
+ }
+ else if (strcmp (IDENTIFIER_POINTER (id), "_Literal") == 0)
+ {
+ /* _Literal '(' type-name ')' ( [ '-' ] constant | constructor ) */
+ c_parser_consume_token (parser);
+ tree type = NULL_TREE;
+ if (c_parser_require (parser, CPP_OPEN_PAREN, "expected %<(%>"))
+ {
+ struct c_type_name *type_name = c_parser_type_name (parser);
+ tree tem;
+ if (type_name)
+ type = groktypename (type_name, &tem, NULL);
+ c_parser_skip_until_found (parser, CPP_CLOSE_PAREN,
+ "expected %<)%>");
+ }
+ if (! type)
+ {
+ c_parser_error (parser, "invalid _Literal");
+ return expr;
+ }
+ if (c_parser_next_token_is (parser, CPP_OPEN_BRACE))
+ {
+ c_parser_consume_token (parser);
+ if (!AGGREGATE_TYPE_P (type)
+ && !VECTOR_TYPE_P (type))
+ {
+ c_parser_error (parser, "invalid type for _Literal with "
+ "constructor");
+ c_parser_skip_until_found (parser, CPP_CLOSE_BRACE,
+ "expected %<}%>");
+ return expr;
+ }
+ vec<constructor_elt, va_gc> *v = NULL;
+ bool constant_p = true;
+ if (VECTOR_TYPE_P (type)
+ && !c_parser_next_token_is (parser, CPP_CLOSE_BRACE))
+ {
+ vec_alloc (v, TYPE_VECTOR_SUBPARTS (type).to_constant ());
+ do
+ {
+ tree val
+ = c_parser_gimple_postfix_expression (parser).value;
+ if (! val
+ || val == error_mark_node
+ || (! CONSTANT_CLASS_P (val)
+ && ! SSA_VAR_P (val)))
+ {
+ c_parser_error (parser, "invalid _Literal");
+ return expr;
+ }
+ CONSTRUCTOR_APPEND_ELT (v, NULL_TREE, val);
+ if (! CONSTANT_CLASS_P (val))
+ constant_p = false;
+ if (c_parser_next_token_is (parser, CPP_COMMA))
+ c_parser_consume_token (parser);
+ else
+ break;
+ }
+ while (1);
+ }
+ if (c_parser_require (parser, CPP_CLOSE_BRACE,
+ "expected %<}%>"))
+ {
+ if (v && constant_p)
+ expr.value = build_vector_from_ctor (type, v);
+ else
+ expr.value = build_constructor (type, v);
+ }
+ else
+ {
+ c_parser_skip_until_found (parser, CPP_CLOSE_BRACE,
+ "expected %<}%>");
+ return expr;
+ }
+ }
+ else
+ {
+ bool neg_p, addr_p;
+ if ((neg_p = c_parser_next_token_is (parser, CPP_MINUS)))
+ c_parser_consume_token (parser);
+ if ((addr_p = c_parser_next_token_is (parser, CPP_AND)))
+ c_parser_consume_token (parser);
+ tree val = c_parser_gimple_postfix_expression (parser).value;
+ if (! val
+ || val == error_mark_node
+ || (!CONSTANT_CLASS_P (val) && !addr_p))
+ {
+ c_parser_error (parser, "invalid _Literal");
+ return expr;
+ }
+ if (addr_p)
+ {
+ val = build1 (ADDR_EXPR, type, val);
+ if (!is_gimple_invariant_address (val))
+ {
+ c_parser_error (parser, "invalid _Literal");
+ return expr;
+ }
+ }
+ if (neg_p)
+ {
+ val = const_unop (NEGATE_EXPR, TREE_TYPE (val), val);
+ if (! val)
+ {
+ c_parser_error (parser, "invalid _Literal");
+ return expr;
+ }
+ }
+ expr.value = fold_convert (type, val);
+ }
+ return expr;
+ }
+
+ /* SSA name. */
+ unsigned version, ver_offset;
+ if (! lookup_name (id)
+ && c_parser_parse_ssa_name_id (id, &version, &ver_offset))
+ {
+ c_parser_consume_token (parser);
+ expr.value = c_parser_parse_ssa_name (parser, id, NULL_TREE,
+ version, ver_offset);
+ if (expr.value == error_mark_node)
+ return expr;
+ set_c_expr_source_range (&expr, tok_range);
+ /* For default definition SSA names. */
+ if (c_parser_next_token_is (parser, CPP_OPEN_PAREN)
+ && c_parser_peek_2nd_token (parser)->type == CPP_NAME
+ && strcmp ("D",
+ IDENTIFIER_POINTER
+ (c_parser_peek_2nd_token (parser)->value)) == 0
+ && c_parser_peek_nth_token (parser, 3)->type == CPP_CLOSE_PAREN)
+ {
+ c_parser_consume_token (parser);
+ c_parser_consume_token (parser);
+ c_parser_consume_token (parser);
+ if (! SSA_NAME_IS_DEFAULT_DEF (expr.value))
+ {
+ if (!SSA_NAME_VAR (expr.value))
+ {
+ error_at (loc, "anonymous SSA name cannot have"
+ " default definition");
+ expr.value = error_mark_node;
+ return expr;
+ }
+ set_ssa_default_def (cfun, SSA_NAME_VAR (expr.value),
+ expr.value);
+ SSA_NAME_DEF_STMT (expr.value) = gimple_build_nop ();
+ }
+ }
+ }
+ else
+ {
+ c_parser_consume_token (parser);
+ expr.value
+ = build_external_ref (loc, id,
+ (c_parser_peek_token (parser)->type
+ == CPP_OPEN_PAREN), &expr.original_type);
+ set_c_expr_source_range (&expr, tok_range);
+ }
+ break;
+ }
+ /* Fallthru. */
+ default:
+ c_parser_error (parser, "expected expression");
+ expr.set_error ();
+ break;
+ }
+ if (expr.value == error_mark_node)
+ return expr;
+ return c_parser_gimple_postfix_expression_after_primary
+ (parser, EXPR_LOC_OR_LOC (expr.value, loc), expr);
+}
+
+/* Parse a gimple postfix expression after the initial primary or compound
+ literal. */
+
+static struct c_expr
+c_parser_gimple_postfix_expression_after_primary (gimple_parser &parser,
+ location_t expr_loc,
+ struct c_expr expr)
+{
+ location_t start;
+ location_t finish;
+ tree ident;
+ location_t comp_loc;
+
+ while (true)
+ {
+ location_t op_loc = c_parser_peek_token (parser)->location;
+ switch (c_parser_peek_token (parser)->type)
+ {
+ case CPP_OPEN_SQUARE:
+ {
+ c_parser_consume_token (parser);
+ tree idx = c_parser_gimple_unary_expression (parser).value;
+
+ if (! c_parser_require (parser, CPP_CLOSE_SQUARE, "expected %<]%>"))
+ {
+ c_parser_skip_until_found (parser, CPP_CLOSE_SQUARE, NULL);
+ break;
+ }
+
+ start = expr.get_start ();
+ finish = c_parser_tokens_buf (parser, 0)->location;
+ expr.value = build_array_ref (op_loc, expr.value, idx);
+ set_c_expr_source_range (&expr, start, finish);
+
+ expr.original_code = ERROR_MARK;
+ expr.original_type = NULL;
+ break;
+ }
+ case CPP_OPEN_PAREN:
+ {
+ /* Function call. */
+ c_parser_consume_token (parser);
+ auto_vec<tree> exprlist;
+ if (! c_parser_next_token_is (parser, CPP_CLOSE_PAREN))
+ c_parser_gimple_expr_list (parser, &exprlist);
+ c_parser_skip_until_found (parser, CPP_CLOSE_PAREN,
+ "expected %<)%>");
+ if (!FUNC_OR_METHOD_TYPE_P (TREE_TYPE (expr.value)))
+ {
+ c_parser_error (parser, "invalid call to non-function");
+ expr.set_error ();
+ break;
+ }
+ expr.value = build_call_array_loc
+ (expr_loc, TREE_TYPE (TREE_TYPE (expr.value)),
+ expr.value, exprlist.length (), exprlist.address ());
+ expr.original_code = ERROR_MARK;
+ expr.original_type = NULL;
+ break;
+ }
+ case CPP_DOT:
+ {
+ /* Structure element reference. */
+ c_parser_consume_token (parser);
+ if (c_parser_next_token_is (parser, CPP_NAME))
+ {
+ c_token *comp_tok = c_parser_peek_token (parser);
+ ident = comp_tok->value;
+ comp_loc = comp_tok->location;
+ }
+ else
+ {
+ c_parser_error (parser, "expected identifier");
+ expr.set_error ();
+ expr.original_code = ERROR_MARK;
+ expr.original_type = NULL;
+ return expr;
+ }
+ start = expr.get_start ();
+ finish = c_parser_peek_token (parser)->get_finish ();
+ c_parser_consume_token (parser);
+ expr.value = build_component_ref (op_loc, expr.value, ident,
+ comp_loc);
+ set_c_expr_source_range (&expr, start, finish);
+ expr.original_code = ERROR_MARK;
+ if (TREE_CODE (expr.value) != COMPONENT_REF)
+ expr.original_type = NULL;
+ else
+ {
+ /* Remember the original type of a bitfield. */
+ tree field = TREE_OPERAND (expr.value, 1);
+ if (TREE_CODE (field) != FIELD_DECL)
+ expr.original_type = NULL;
+ else
+ expr.original_type = DECL_BIT_FIELD_TYPE (field);
+ }
+ break;
+ }
+ case CPP_DEREF:
+ {
+ /* Structure element reference. */
+ if (!POINTER_TYPE_P (TREE_TYPE (expr.value)))
+ {
+ c_parser_error (parser, "dereference of non-pointer");
+ expr.set_error ();
+ expr.original_code = ERROR_MARK;
+ expr.original_type = NULL;
+ return expr;
+ }
+ c_parser_consume_token (parser);
+ if (c_parser_next_token_is (parser, CPP_NAME))
+ {
+ c_token *comp_tok = c_parser_peek_token (parser);
+ ident = comp_tok->value;
+ comp_loc = comp_tok->location;
+ }
+ else
+ {
+ c_parser_error (parser, "expected identifier");
+ expr.set_error ();
+ expr.original_code = ERROR_MARK;
+ expr.original_type = NULL;
+ return expr;
+ }
+ start = expr.get_start ();
+ finish = c_parser_peek_token (parser)->get_finish ();
+ c_parser_consume_token (parser);
+ expr.value = build_component_ref (op_loc,
+ build_simple_mem_ref_loc
+ (op_loc, expr.value),
+ ident, comp_loc);
+ set_c_expr_source_range (&expr, start, finish);
+ expr.original_code = ERROR_MARK;
+ if (TREE_CODE (expr.value) != COMPONENT_REF)
+ expr.original_type = NULL;
+ else
+ {
+ /* Remember the original type of a bitfield. */
+ tree field = TREE_OPERAND (expr.value, 1);
+ if (TREE_CODE (field) != FIELD_DECL)
+ expr.original_type = NULL;
+ else
+ expr.original_type = DECL_BIT_FIELD_TYPE (field);
+ }
+ break;
+ }
+ default:
+ return expr;
+ }
+ }
+}
+
+/* Parse expression list.
+
+ gimple-expr-list:
+ gimple-unary-expression
+ gimple-expr-list , gimple-unary-expression
+
+ */
+
+static void
+c_parser_gimple_expr_list (gimple_parser &parser, vec<tree> *ret)
+{
+ struct c_expr expr;
+
+ expr = c_parser_gimple_unary_expression (parser);
+ ret->safe_push (expr.value);
+ while (c_parser_next_token_is (parser, CPP_COMMA))
+ {
+ c_parser_consume_token (parser);
+ expr = c_parser_gimple_unary_expression (parser);
+ ret->safe_push (expr.value);
+ }
+}
+
+/* Parse gimple label.
+
+ gimple-label:
+ identifier :
+ case constant-expression :
+ default :
+
+*/
+
+static void
+c_parser_gimple_label (gimple_parser &parser, gimple_seq *seq)
+{
+ tree name = c_parser_peek_token (parser)->value;
+ location_t loc1 = c_parser_peek_token (parser)->location;
+ gcc_assert (c_parser_next_token_is (parser, CPP_NAME));
+ c_parser_consume_token (parser);
+ gcc_assert (c_parser_next_token_is (parser, CPP_COLON));
+ c_parser_consume_token (parser);
+ tree label = define_label (loc1, name);
+ if (label)
+ gimple_seq_add_stmt_without_update (seq, gimple_build_label (label));
+ return;
+}
+
+/* Parse gimple/RTL pass list.
+
+ gimple-or-rtl-pass-list:
+ startwith("pass-name")[,{cfg,ssa}]
+ */
+
+void
+c_parser_gimple_or_rtl_pass_list (c_parser *parser, c_declspecs *specs)
+{
+ char *pass = NULL;
+
+ /* Accept __GIMPLE/__RTL. */
+ if (c_parser_next_token_is_not (parser, CPP_OPEN_PAREN))
+ return;
+ c_parser_consume_token (parser);
+
+ specs->entry_bb_count = profile_count::uninitialized ();
+ while (c_parser_next_token_is (parser, CPP_NAME))
+ {
+ profile_quality quality;
+ const char *op = IDENTIFIER_POINTER (c_parser_peek_token (parser)->value);
+ c_parser_consume_token (parser);
+ if (! strcmp (op, "startwith"))
+ {
+ if (! c_parser_require (parser, CPP_OPEN_PAREN, "expected %<(%>"))
+ return;
+ if (c_parser_next_token_is_not (parser, CPP_STRING))
+ {
+ error_at (c_parser_peek_token (parser)->location,
+ "expected pass name");
+ return;
+ }
+ pass = xstrdup (TREE_STRING_POINTER
+ (c_parser_string_literal (parser, false,
+ false).value));
+ if (! c_parser_require (parser, CPP_CLOSE_PAREN, "expected %<(%>"))
+ return;
+ }
+ else if (parse_profile_quality (op, &quality))
+ {
+ tree q;
+ if (!c_parser_require (parser, CPP_OPEN_PAREN, "expected %<(%>"))
+ return;
+
+ if (!c_parser_next_token_is (parser, CPP_NUMBER)
+ || (TREE_CODE (q = c_parser_peek_token (parser)->value)
+ != INTEGER_CST))
+ {
+ c_parser_error (parser, "expected count value");
+ return;
+ }
+
+ specs->entry_bb_count
+ = profile_count::from_gcov_type (TREE_INT_CST_LOW (q), quality);
+ c_parser_consume_token (parser);
+ if (!c_parser_require (parser, CPP_CLOSE_PAREN, "expected %<)%>"))
+ return;
+ }
+ else if (specs->declspec_il != cdil_gimple)
+ /* Allow only one IL specifier and none on RTL. */
+ ;
+ else if (! strcmp (op, "cfg"))
+ specs->declspec_il = cdil_gimple_cfg;
+ else if (! strcmp (op, "ssa"))
+ specs->declspec_il = cdil_gimple_ssa;
+ else
+ {
+ error_at (c_parser_peek_token (parser)->location,
+ "invalid operation");
+ return;
+ }
+ if (c_parser_next_token_is (parser, CPP_COMMA))
+ c_parser_consume_token (parser);
+ }
+
+ if (! c_parser_require (parser, CPP_CLOSE_PAREN, "expected %<)%>"))
+ return;
+
+ specs->gimple_or_rtl_pass = pass;
+}
+
+/* Parse gimple local declaration.
+
+ declaration-specifiers:
+ storage-class-specifier declaration-specifiers[opt]
+ type-specifier declaration-specifiers[opt]
+ type-qualifier declaration-specifiers[opt]
+ function-specifier declaration-specifiers[opt]
+ alignment-specifier declaration-specifiers[opt]
+
+ storage-class-specifier:
+ typedef
+ extern
+ static
+ auto
+ register
+
+ type-specifier:
+ void
+ char
+ short
+ int
+ long
+ float
+ double
+ signed
+ unsigned
+ _Bool
+ _Complex
+
+ type-qualifier:
+ const
+ restrict
+ volatile
+ address-space-qualifier
+ _Atomic
+
+ */
+
+static void
+c_parser_gimple_declaration (gimple_parser &parser)
+{
+ struct c_declarator *declarator;
+ struct c_declspecs *specs = build_null_declspecs ();
+ c_parser_declspecs (parser, specs, true, true, true,
+ true, true, true, true, cla_nonabstract_decl);
+ finish_declspecs (specs);
+
+ /* Provide better error recovery. Note that a type name here is usually
+ better diagnosed as a redeclaration. */
+ if (c_parser_next_token_starts_declspecs (parser)
+ && ! c_parser_next_token_is (parser, CPP_NAME))
+ {
+ c_parser_error (parser, "expected %<;%>");
+ c_parser_set_error (parser, false);
+ return;
+ }
+
+ bool dummy = false;
+ declarator = c_parser_declarator (parser,
+ specs->typespec_kind != ctsk_none,
+ C_DTR_NORMAL, &dummy);
+
+ if (c_parser_next_token_is (parser, CPP_SEMICOLON))
+ {
+ /* Handle SSA name decls specially, they do not go into the identifier
+ table but we simply build the SSA name for later lookup. */
+ unsigned version, ver_offset;
+ if (declarator->kind == cdk_id
+ && is_gimple_reg_type (specs->type)
+ && c_parser_parse_ssa_name_id (declarator->u.id.id,
+ &version, &ver_offset)
+ /* The following restricts it to unnamed anonymous SSA names
+ which fails parsing of named ones in dumps (we could
+ decide to not dump their name for -gimple). */
+ && ver_offset == 0)
+ c_parser_parse_ssa_name (parser, declarator->u.id.id, specs->type,
+ version, ver_offset);
+ else
+ {
+ tree postfix_attrs = NULL_TREE;
+ tree all_prefix_attrs = specs->attrs;
+ specs->attrs = NULL;
+ tree decl = start_decl (declarator, specs, false,
+ chainon (postfix_attrs, all_prefix_attrs));
+ if (decl)
+ finish_decl (decl, UNKNOWN_LOCATION, NULL_TREE, NULL_TREE,
+ NULL_TREE);
+ }
+ }
+ else
+ {
+ c_parser_error (parser, "expected %<;%>");
+ return;
+ }
+}
+
+/* Parse gimple goto statement. */
+
+static void
+c_parser_gimple_goto_stmt (gimple_parser &parser,
+ location_t loc, tree label, gimple_seq *seq)
+{
+ if (cfun->curr_properties & PROP_cfg)
+ {
+ int dest_index;
+ profile_probability prob;
+ if (c_parser_gimple_parse_bb_spec_edge_probability (label, parser,
+ &dest_index, &prob))
+ {
+ parser.push_edge (parser.current_bb->index, dest_index,
+ EDGE_FALLTHRU, prob);
+ return;
+ }
+ }
+ tree decl = lookup_label_for_goto (loc, label);
+ gimple_seq_add_stmt_without_update (seq, gimple_build_goto (decl));
+}
+
+/* Parse a parenthesized condition.
+ gimple-condition:
+ ( gimple-binary-expression ) */
+
+static tree
+c_parser_gimple_paren_condition (gimple_parser &parser)
+{
+ if (! c_parser_require (parser, CPP_OPEN_PAREN, "expected %<(%>"))
+ return error_mark_node;
+ tree cond = c_parser_gimple_binary_expression (parser).value;
+ if (cond != error_mark_node
+ && ! COMPARISON_CLASS_P (cond)
+ && ! CONSTANT_CLASS_P (cond)
+ && ! SSA_VAR_P (cond))
+ {
+ c_parser_error (parser, "comparison required");
+ cond = error_mark_node;
+ }
+ if (! c_parser_require (parser, CPP_CLOSE_PAREN, "expected %<)%>"))
+ return error_mark_node;
+ return cond;
+}
+
+/* Parse gimple try statement.
+
+ try-statement:
+ try { ... } finally { ... }
+ try { ... } finally { ... } else { ... }
+
+ This could support try/catch as well, but it's not implemented yet.
+ */
+
+static void
+c_parser_gimple_try_stmt (gimple_parser &parser, gimple_seq *seq)
+{
+ gimple_seq tryseq = NULL;
+ c_parser_consume_token (parser);
+ c_parser_gimple_compound_statement (parser, &tryseq);
+
+ if ((c_parser_next_token_is (parser, CPP_KEYWORD)
+ && c_parser_peek_token (parser)->keyword == RID_AT_FINALLY)
+ || (c_parser_next_token_is (parser, CPP_NAME)
+ && c_parser_peek_token (parser)->id_kind == C_ID_ID
+ && strcmp (IDENTIFIER_POINTER (c_parser_peek_token (parser)->value),
+ "finally") == 0))
+ {
+ gimple_seq finseq = NULL;
+ c_parser_consume_token (parser);
+ c_parser_gimple_compound_statement (parser, &finseq);
+
+ if (c_parser_next_token_is (parser, CPP_KEYWORD)
+ && c_parser_peek_token (parser)->keyword == RID_ELSE)
+ {
+ gimple_seq elsseq = NULL;
+ c_parser_consume_token (parser);
+ c_parser_gimple_compound_statement (parser, &elsseq);
+
+ geh_else *stmt = gimple_build_eh_else (finseq, elsseq);
+ finseq = NULL;
+ gimple_seq_add_stmt_without_update (&finseq, stmt);
+ }
+
+ gtry *stmt = gimple_build_try (tryseq, finseq, GIMPLE_TRY_FINALLY);
+ gimple_seq_add_stmt_without_update (seq, stmt);
+ }
+ else if (c_parser_next_token_is (parser, CPP_KEYWORD)
+ && c_parser_peek_token (parser)->keyword == RID_AT_CATCH)
+ c_parser_error (parser, "%<catch%> is not supported");
+ else
+ c_parser_error (parser, "expected %<finally%> or %<catch%>");
+}
+
+/* Parse gimple if-else statement.
+
+ if-statement:
+ if ( gimple-binary-expression ) gimple-goto-statement
+ if ( gimple-binary-expression ) gimple-goto-statement \
+ else gimple-goto-statement
+ */
+
+static void
+c_parser_gimple_if_stmt (gimple_parser &parser, gimple_seq *seq)
+{
+ tree t_label = NULL_TREE, f_label = NULL_TREE, label;
+ location_t loc;
+ c_parser_consume_token (parser);
+ tree cond = c_parser_gimple_paren_condition (parser);
+
+ if (c_parser_next_token_is_keyword (parser, RID_GOTO))
+ {
+ loc = c_parser_peek_token (parser)->location;
+ c_parser_consume_token (parser);
+ if (! c_parser_next_token_is (parser, CPP_NAME))
+ {
+ c_parser_error (parser, "expected label");
+ return;
+ }
+ label = c_parser_peek_token (parser)->value;
+ c_parser_consume_token (parser);
+ int dest_index;
+ profile_probability prob;
+ if ((cfun->curr_properties & PROP_cfg)
+ && c_parser_gimple_parse_bb_spec_edge_probability (label, parser,
+ &dest_index, &prob))
+ parser.push_edge (parser.current_bb->index, dest_index,
+ EDGE_TRUE_VALUE, prob);
+ else
+ t_label = lookup_label_for_goto (loc, label);
+ if (! c_parser_require (parser, CPP_SEMICOLON, "expected %<;%>"))
+ return;
+ }
+ else
+ {
+ c_parser_error (parser, "expected goto expression");
+ return;
+ }
+
+ if (c_parser_next_token_is_keyword (parser, RID_ELSE))
+ c_parser_consume_token (parser);
+ else
+ {
+ c_parser_error (parser, "expected else statement");
+ return;
+ }
+
+ if (c_parser_next_token_is_keyword (parser, RID_GOTO))
+ {
+ loc = c_parser_peek_token (parser)->location;
+ c_parser_consume_token (parser);
+ if (! c_parser_next_token_is (parser, CPP_NAME))
+ {
+ c_parser_error (parser, "expected label");
+ return;
+ }
+ label = c_parser_peek_token (parser)->value;
+ c_parser_consume_token (parser);
+ int dest_index;
+ profile_probability prob;
+ if ((cfun->curr_properties & PROP_cfg)
+ && c_parser_gimple_parse_bb_spec_edge_probability (label, parser,
+ &dest_index, &prob))
+ parser.push_edge (parser.current_bb->index, dest_index,
+ EDGE_FALSE_VALUE, prob);
+ else
+ f_label = lookup_label_for_goto (loc, label);
+ if (! c_parser_require (parser, CPP_SEMICOLON, "expected %<;%>"))
+ return;
+ }
+ else
+ {
+ c_parser_error (parser, "expected goto expression");
+ return;
+ }
+
+ if (cond != error_mark_node)
+ gimple_seq_add_stmt_without_update (seq, gimple_build_cond_from_tree (cond, t_label,
+ f_label));
+}
+
+/* Parse gimple switch-statement.
+
+ gimple-switch-statement:
+ switch (gimple-postfix-expression) gimple-case-statement
+
+ gimple-case-statement:
+ gimple-case-statement
+ gimple-label-statement : gimple-goto-statment
+*/
+
+static void
+c_parser_gimple_switch_stmt (gimple_parser &parser, gimple_seq *seq)
+{
+ c_expr cond_expr;
+ tree case_label, label;
+ auto_vec<tree> labels;
+ tree default_label = NULL_TREE;
+ c_parser_consume_token (parser);
+
+ if (! c_parser_require (parser, CPP_OPEN_PAREN, "expected %<(%>"))
+ return;
+ cond_expr = c_parser_gimple_postfix_expression (parser);
+ if (! c_parser_require (parser, CPP_CLOSE_PAREN, "expected %<)%>"))
+ return;
+
+ if (! c_parser_require (parser, CPP_OPEN_BRACE, "expected %<{%>"))
+ return;
+
+ while (c_parser_next_token_is_not (parser, CPP_CLOSE_BRACE))
+ {
+ if (c_parser_next_token_is (parser, CPP_EOF))
+ {
+ c_parser_error (parser, "expected statement");
+ return;
+ }
+
+ switch (c_parser_peek_token (parser)->keyword)
+ {
+ case RID_CASE:
+ {
+ c_expr exp1;
+ location_t loc = c_parser_peek_token (parser)->location;
+ c_parser_consume_token (parser);
+
+ if (c_parser_next_token_is (parser, CPP_NAME)
+ || c_parser_peek_token (parser)->type == CPP_NUMBER)
+ exp1 = c_parser_gimple_postfix_expression (parser);
+ else
+ {
+ c_parser_error (parser, "expected expression");
+ return;
+ }
+
+ if (c_parser_next_token_is (parser, CPP_COLON))
+ {
+ c_parser_consume_token (parser);
+ if (c_parser_next_token_is (parser, CPP_NAME))
+ {
+ label = c_parser_peek_token (parser)->value;
+ c_parser_consume_token (parser);
+ tree decl = lookup_label_for_goto (loc, label);
+ case_label = build_case_label (exp1.value, NULL_TREE,
+ decl);
+ labels.safe_push (case_label);
+ if (! c_parser_require (parser, CPP_SEMICOLON,
+ "expected %<;%>"))
+ return;
+ }
+ else if (! c_parser_require (parser, CPP_NAME,
+ "expected label"))
+ return;
+ }
+ else if (! c_parser_require (parser, CPP_SEMICOLON,
+ "expected %<:%>"))
+ return;
+ break;
+ }
+ case RID_DEFAULT:
+ {
+ location_t loc = c_parser_peek_token (parser)->location;
+ c_parser_consume_token (parser);
+ if (c_parser_next_token_is (parser, CPP_COLON))
+ {
+ c_parser_consume_token (parser);
+ if (c_parser_next_token_is (parser, CPP_NAME))
+ {
+ label = c_parser_peek_token (parser)->value;
+ c_parser_consume_token (parser);
+ tree decl = lookup_label_for_goto (loc, label);
+ default_label = build_case_label (NULL_TREE, NULL_TREE,
+ decl);
+ if (! c_parser_require (parser, CPP_SEMICOLON,
+ "expected %<;%>"))
+ return;
+ }
+ else if (! c_parser_require (parser, CPP_NAME,
+ "expected label"))
+ return;
+ }
+ else if (! c_parser_require (parser, CPP_SEMICOLON,
+ "expected %<:%>"))
+ return;
+ break;
+ }
+ default:
+ c_parser_error (parser, "expected case label");
+ return;
+ }
+
+ }
+ if (! c_parser_require (parser, CPP_CLOSE_BRACE, "expected %<}%>"))
+ return;
+
+ if (cond_expr.value != error_mark_node)
+ {
+ gswitch *s = gimple_build_switch (cond_expr.value, default_label, labels);
+ gimple_seq_add_stmt_without_update (seq, s);
+ }
+}
+
+/* Parse gimple return statement. */
+
+static void
+c_parser_gimple_return_stmt (gimple_parser &parser, gimple_seq *seq)
+{
+ location_t loc = c_parser_peek_token (parser)->location;
+ gimple *ret = NULL;
+ c_parser_consume_token (parser);
+ if (c_parser_next_token_is (parser, CPP_SEMICOLON))
+ {
+ c_finish_gimple_return (loc, NULL_TREE);
+ ret = gimple_build_return (NULL);
+ gimple_seq_add_stmt_without_update (seq, ret);
+ }
+ else
+ {
+ location_t xloc = c_parser_peek_token (parser)->location;
+ c_expr expr = c_parser_gimple_unary_expression (parser);
+ if (expr.value != error_mark_node)
+ {
+ c_finish_gimple_return (xloc, expr.value);
+ ret = gimple_build_return (expr.value);
+ gimple_seq_add_stmt_without_update (seq, ret);
+ }
+ }
+}
+
+/* Support function for c_parser_gimple_return_stmt. */
+
+static void
+c_finish_gimple_return (location_t loc, tree retval)
+{
+ tree valtype = TREE_TYPE (TREE_TYPE (current_function_decl));
+
+ /* Use the expansion point to handle cases such as returning NULL
+ in a function returning void. */
+ location_t xloc = expansion_point_location_if_in_system_header (loc);
+
+ if (TREE_THIS_VOLATILE (current_function_decl))
+ warning_at (xloc, 0,
+ "function declared %<noreturn%> has a %<return%> statement");
+
+ if (! retval)
+ current_function_returns_null = 1;
+ else if (valtype == 0 || TREE_CODE (valtype) == VOID_TYPE)
+ {
+ current_function_returns_null = 1;
+ if (TREE_CODE (TREE_TYPE (retval)) != VOID_TYPE)
+ {
+ error_at
+ (xloc, "%<return%> with a value, in function returning void");
+ inform (DECL_SOURCE_LOCATION (current_function_decl),
+ "declared here");
+ }
+ }
+ else if (TREE_CODE (valtype) != TREE_CODE (TREE_TYPE (retval)))
+ {
+ error_at
+ (xloc, "invalid conversion in return statement");
+ inform (DECL_SOURCE_LOCATION (current_function_decl),
+ "declared here");
+ }
+ return;
+}
generated by cgit v1.1 at 2025-09-03 09:09:10 +0000