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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/gimple-expr.c
parent490e23032baaece71f2ec09fa1805064b150fbc2 (diff)
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Rename .c files to .cc files.
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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/gimple-expr.c')
-rw-r--r--gcc/gimple-expr.c938
1 files changed, 0 insertions, 938 deletions
diff --git a/gcc/gimple-expr.c b/gcc/gimple-expr.c
deleted file mode 100644
index 05b1274..0000000
--- a/gcc/gimple-expr.c
+++ /dev/null
@@ -1,938 +0,0 @@
-/* Gimple decl, type, and expression support functions.
-
- Copyright (C) 2007-2022 Free Software Foundation, Inc.
- Contributed by Aldy Hernandez <aldyh@redhat.com>
-
-This file is part of GCC.
-
-GCC is free software; you can redistribute it and/or modify it under
-the terms of the GNU General Public License as published by the Free
-Software Foundation; either version 3, or (at your option) any later
-version.
-
-GCC is distributed in the hope that it will be useful, but WITHOUT ANY
-WARRANTY; without even the implied warranty of MERCHANTABILITY or
-FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
-for more details.
-
-You should have received a copy of the GNU General Public License
-along with GCC; see the file COPYING3. If not see
-<http://www.gnu.org/licenses/>. */
-
-#include "config.h"
-#include "system.h"
-#include "coretypes.h"
-#include "backend.h"
-#include "tree.h"
-#include "gimple.h"
-#include "stringpool.h"
-#include "gimple-ssa.h"
-#include "fold-const.h"
-#include "tree-eh.h"
-#include "gimplify.h"
-#include "stor-layout.h"
-#include "demangle.h"
-#include "hash-set.h"
-#include "rtl.h"
-#include "tree-pass.h"
-#include "stringpool.h"
-#include "attribs.h"
-#include "target.h"
-
-/* ----- Type related ----- */
-
-/* Return true if the conversion from INNER_TYPE to OUTER_TYPE is a
- useless type conversion, otherwise return false.
-
- This function implicitly defines the middle-end type system. With
- the notion of 'a < b' meaning that useless_type_conversion_p (a, b)
- holds and 'a > b' meaning that useless_type_conversion_p (b, a) holds,
- the following invariants shall be fulfilled:
-
- 1) useless_type_conversion_p is transitive.
- If a < b and b < c then a < c.
-
- 2) useless_type_conversion_p is not symmetric.
- From a < b does not follow a > b.
-
- 3) Types define the available set of operations applicable to values.
- A type conversion is useless if the operations for the target type
- is a subset of the operations for the source type. For example
- casts to void* are useless, casts from void* are not (void* can't
- be dereferenced or offsetted, but copied, hence its set of operations
- is a strict subset of that of all other data pointer types). Casts
- to const T* are useless (can't be written to), casts from const T*
- to T* are not. */
-
-bool
-useless_type_conversion_p (tree outer_type, tree inner_type)
-{
- /* Do the following before stripping toplevel qualifiers. */
- if (POINTER_TYPE_P (inner_type)
- && POINTER_TYPE_P (outer_type))
- {
- /* Do not lose casts between pointers to different address spaces. */
- if (TYPE_ADDR_SPACE (TREE_TYPE (outer_type))
- != TYPE_ADDR_SPACE (TREE_TYPE (inner_type)))
- return false;
- /* Do not lose casts to function pointer types. */
- if ((TREE_CODE (TREE_TYPE (outer_type)) == FUNCTION_TYPE
- || TREE_CODE (TREE_TYPE (outer_type)) == METHOD_TYPE)
- && !(TREE_CODE (TREE_TYPE (inner_type)) == FUNCTION_TYPE
- || TREE_CODE (TREE_TYPE (inner_type)) == METHOD_TYPE))
- return false;
- }
-
- /* From now on qualifiers on value types do not matter. */
- inner_type = TYPE_MAIN_VARIANT (inner_type);
- outer_type = TYPE_MAIN_VARIANT (outer_type);
-
- if (inner_type == outer_type)
- return true;
-
- /* Changes in machine mode are never useless conversions because the RTL
- middle-end expects explicit conversions between modes. */
- if (TYPE_MODE (inner_type) != TYPE_MODE (outer_type))
- return false;
-
- /* If both the inner and outer types are integral types, then the
- conversion is not necessary if they have the same mode and
- signedness and precision, and both or neither are boolean. */
- if (INTEGRAL_TYPE_P (inner_type)
- && INTEGRAL_TYPE_P (outer_type))
- {
- /* Preserve changes in signedness or precision. */
- if (TYPE_UNSIGNED (inner_type) != TYPE_UNSIGNED (outer_type)
- || TYPE_PRECISION (inner_type) != TYPE_PRECISION (outer_type))
- return false;
-
- /* Preserve conversions to/from BOOLEAN_TYPE if types are not
- of precision one. */
- if (((TREE_CODE (inner_type) == BOOLEAN_TYPE)
- != (TREE_CODE (outer_type) == BOOLEAN_TYPE))
- && TYPE_PRECISION (outer_type) != 1)
- return false;
-
- /* We don't need to preserve changes in the types minimum or
- maximum value in general as these do not generate code
- unless the types precisions are different. */
- return true;
- }
-
- /* Scalar floating point types with the same mode are compatible. */
- else if (SCALAR_FLOAT_TYPE_P (inner_type)
- && SCALAR_FLOAT_TYPE_P (outer_type))
- return true;
-
- /* Fixed point types with the same mode are compatible. */
- else if (FIXED_POINT_TYPE_P (inner_type)
- && FIXED_POINT_TYPE_P (outer_type))
- return TYPE_SATURATING (inner_type) == TYPE_SATURATING (outer_type);
-
- /* We need to take special care recursing to pointed-to types. */
- else if (POINTER_TYPE_P (inner_type)
- && POINTER_TYPE_P (outer_type))
- {
- /* We do not care for const qualification of the pointed-to types
- as const qualification has no semantic value to the middle-end. */
-
- /* Otherwise pointers/references are equivalent. */
- return true;
- }
-
- /* Recurse for complex types. */
- else if (TREE_CODE (inner_type) == COMPLEX_TYPE
- && TREE_CODE (outer_type) == COMPLEX_TYPE)
- return useless_type_conversion_p (TREE_TYPE (outer_type),
- TREE_TYPE (inner_type));
-
- /* Recurse for vector types with the same number of subparts. */
- else if (TREE_CODE (inner_type) == VECTOR_TYPE
- && TREE_CODE (outer_type) == VECTOR_TYPE)
- return (known_eq (TYPE_VECTOR_SUBPARTS (inner_type),
- TYPE_VECTOR_SUBPARTS (outer_type))
- && useless_type_conversion_p (TREE_TYPE (outer_type),
- TREE_TYPE (inner_type))
- && targetm.compatible_vector_types_p (inner_type, outer_type));
-
- else if (TREE_CODE (inner_type) == ARRAY_TYPE
- && TREE_CODE (outer_type) == ARRAY_TYPE)
- {
- /* Preserve various attributes. */
- if (TYPE_REVERSE_STORAGE_ORDER (inner_type)
- != TYPE_REVERSE_STORAGE_ORDER (outer_type))
- return false;
- if (TYPE_STRING_FLAG (inner_type) != TYPE_STRING_FLAG (outer_type))
- return false;
-
- /* Conversions from array types with unknown extent to
- array types with known extent are not useless. */
- if (!TYPE_DOMAIN (inner_type) && TYPE_DOMAIN (outer_type))
- return false;
-
- /* Nor are conversions from array types with non-constant size to
- array types with constant size or to different size. */
- if (TYPE_SIZE (outer_type)
- && TREE_CODE (TYPE_SIZE (outer_type)) == INTEGER_CST
- && (!TYPE_SIZE (inner_type)
- || TREE_CODE (TYPE_SIZE (inner_type)) != INTEGER_CST
- || !tree_int_cst_equal (TYPE_SIZE (outer_type),
- TYPE_SIZE (inner_type))))
- return false;
-
- /* Check conversions between arrays with partially known extents.
- If the array min/max values are constant they have to match.
- Otherwise allow conversions to unknown and variable extents.
- In particular this declares conversions that may change the
- mode to BLKmode as useless. */
- if (TYPE_DOMAIN (inner_type)
- && TYPE_DOMAIN (outer_type)
- && TYPE_DOMAIN (inner_type) != TYPE_DOMAIN (outer_type))
- {
- tree inner_min = TYPE_MIN_VALUE (TYPE_DOMAIN (inner_type));
- tree outer_min = TYPE_MIN_VALUE (TYPE_DOMAIN (outer_type));
- tree inner_max = TYPE_MAX_VALUE (TYPE_DOMAIN (inner_type));
- tree outer_max = TYPE_MAX_VALUE (TYPE_DOMAIN (outer_type));
-
- /* After gimplification a variable min/max value carries no
- additional information compared to a NULL value. All that
- matters has been lowered to be part of the IL. */
- if (inner_min && TREE_CODE (inner_min) != INTEGER_CST)
- inner_min = NULL_TREE;
- if (outer_min && TREE_CODE (outer_min) != INTEGER_CST)
- outer_min = NULL_TREE;
- if (inner_max && TREE_CODE (inner_max) != INTEGER_CST)
- inner_max = NULL_TREE;
- if (outer_max && TREE_CODE (outer_max) != INTEGER_CST)
- outer_max = NULL_TREE;
-
- /* Conversions NULL / variable <- cst are useless, but not
- the other way around. */
- if (outer_min
- && (!inner_min
- || !tree_int_cst_equal (inner_min, outer_min)))
- return false;
- if (outer_max
- && (!inner_max
- || !tree_int_cst_equal (inner_max, outer_max)))
- return false;
- }
-
- /* Recurse on the element check. */
- return useless_type_conversion_p (TREE_TYPE (outer_type),
- TREE_TYPE (inner_type));
- }
-
- else if ((TREE_CODE (inner_type) == FUNCTION_TYPE
- || TREE_CODE (inner_type) == METHOD_TYPE)
- && TREE_CODE (inner_type) == TREE_CODE (outer_type))
- {
- tree outer_parm, inner_parm;
-
- /* If the return types are not compatible bail out. */
- if (!useless_type_conversion_p (TREE_TYPE (outer_type),
- TREE_TYPE (inner_type)))
- return false;
-
- /* Method types should belong to a compatible base class. */
- if (TREE_CODE (inner_type) == METHOD_TYPE
- && !useless_type_conversion_p (TYPE_METHOD_BASETYPE (outer_type),
- TYPE_METHOD_BASETYPE (inner_type)))
- return false;
-
- /* A conversion to an unprototyped argument list is ok. */
- if (!prototype_p (outer_type))
- return true;
-
- /* If the unqualified argument types are compatible the conversion
- is useless. */
- if (TYPE_ARG_TYPES (outer_type) == TYPE_ARG_TYPES (inner_type))
- return true;
-
- for (outer_parm = TYPE_ARG_TYPES (outer_type),
- inner_parm = TYPE_ARG_TYPES (inner_type);
- outer_parm && inner_parm;
- outer_parm = TREE_CHAIN (outer_parm),
- inner_parm = TREE_CHAIN (inner_parm))
- if (!useless_type_conversion_p
- (TYPE_MAIN_VARIANT (TREE_VALUE (outer_parm)),
- TYPE_MAIN_VARIANT (TREE_VALUE (inner_parm))))
- return false;
-
- /* If there is a mismatch in the number of arguments the functions
- are not compatible. */
- if (outer_parm || inner_parm)
- return false;
-
- /* Defer to the target if necessary. */
- if (TYPE_ATTRIBUTES (inner_type) || TYPE_ATTRIBUTES (outer_type))
- return comp_type_attributes (outer_type, inner_type) != 0;
-
- return true;
- }
-
- /* For aggregates we rely on TYPE_CANONICAL exclusively and require
- explicit conversions for types involving to be structurally
- compared types. */
- else if (AGGREGATE_TYPE_P (inner_type)
- && TREE_CODE (inner_type) == TREE_CODE (outer_type))
- return TYPE_CANONICAL (inner_type)
- && TYPE_CANONICAL (inner_type) == TYPE_CANONICAL (outer_type);
-
- else if (TREE_CODE (inner_type) == OFFSET_TYPE
- && TREE_CODE (outer_type) == OFFSET_TYPE)
- return useless_type_conversion_p (TREE_TYPE (outer_type),
- TREE_TYPE (inner_type))
- && useless_type_conversion_p
- (TYPE_OFFSET_BASETYPE (outer_type),
- TYPE_OFFSET_BASETYPE (inner_type));
-
- return false;
-}
-
-
-/* ----- Decl related ----- */
-
-/* Set sequence SEQ to be the GIMPLE body for function FN. */
-
-void
-gimple_set_body (tree fndecl, gimple_seq seq)
-{
- struct function *fn = DECL_STRUCT_FUNCTION (fndecl);
- if (fn == NULL)
- {
- /* If FNDECL still does not have a function structure associated
- with it, then it does not make sense for it to receive a
- GIMPLE body. */
- gcc_assert (seq == NULL);
- }
- else
- fn->gimple_body = seq;
-}
-
-
-/* Return the body of GIMPLE statements for function FN. After the
- CFG pass, the function body doesn't exist anymore because it has
- been split up into basic blocks. In this case, it returns
- NULL. */
-
-gimple_seq
-gimple_body (tree fndecl)
-{
- struct function *fn = DECL_STRUCT_FUNCTION (fndecl);
- return fn ? fn->gimple_body : NULL;
-}
-
-/* Return true when FNDECL has Gimple body either in unlowered
- or CFG form. */
-bool
-gimple_has_body_p (tree fndecl)
-{
- struct function *fn = DECL_STRUCT_FUNCTION (fndecl);
- return (gimple_body (fndecl) || (fn && fn->cfg && !(fn->curr_properties & PROP_rtl)));
-}
-
-/* Return a printable name for symbol DECL. */
-
-const char *
-gimple_decl_printable_name (tree decl, int verbosity)
-{
- if (!DECL_NAME (decl))
- return NULL;
-
- if (HAS_DECL_ASSEMBLER_NAME_P (decl) && DECL_ASSEMBLER_NAME_SET_P (decl))
- {
- int dmgl_opts = DMGL_NO_OPTS;
-
- if (verbosity >= 2)
- {
- dmgl_opts = DMGL_VERBOSE
- | DMGL_ANSI
- | DMGL_GNU_V3
- | DMGL_RET_POSTFIX;
- if (TREE_CODE (decl) == FUNCTION_DECL)
- dmgl_opts |= DMGL_PARAMS;
- }
-
- const char *mangled_str
- = IDENTIFIER_POINTER (DECL_ASSEMBLER_NAME_RAW (decl));
- const char *str = cplus_demangle_v3 (mangled_str, dmgl_opts);
- return str ? str : mangled_str;
- }
-
- return IDENTIFIER_POINTER (DECL_NAME (decl));
-}
-
-
-/* Create a new VAR_DECL and copy information from VAR to it. */
-
-tree
-copy_var_decl (tree var, tree name, tree type)
-{
- tree copy = build_decl (DECL_SOURCE_LOCATION (var), VAR_DECL, name, type);
-
- TREE_ADDRESSABLE (copy) = TREE_ADDRESSABLE (var);
- TREE_THIS_VOLATILE (copy) = TREE_THIS_VOLATILE (var);
- DECL_NOT_GIMPLE_REG_P (copy) = DECL_NOT_GIMPLE_REG_P (var);
- DECL_ARTIFICIAL (copy) = DECL_ARTIFICIAL (var);
- DECL_IGNORED_P (copy) = DECL_IGNORED_P (var);
- DECL_CONTEXT (copy) = DECL_CONTEXT (var);
- TREE_USED (copy) = 1;
- DECL_SEEN_IN_BIND_EXPR_P (copy) = 1;
- DECL_ATTRIBUTES (copy) = DECL_ATTRIBUTES (var);
- if (DECL_USER_ALIGN (var))
- {
- SET_DECL_ALIGN (copy, DECL_ALIGN (var));
- DECL_USER_ALIGN (copy) = 1;
- }
-
- copy_warning (copy, var);
- return copy;
-}
-
-/* Strip off a legitimate source ending from the input string NAME of
- length LEN. Rather than having to know the names used by all of
- our front ends, we strip off an ending of a period followed by
- up to four characters. (like ".cpp".) */
-
-static inline void
-remove_suffix (char *name, int len)
-{
- int i;
-
- for (i = 2; i < 7 && len > i; i++)
- {
- if (name[len - i] == '.')
- {
- name[len - i] = '\0';
- break;
- }
- }
-}
-
-/* Create a new temporary name with PREFIX. Return an identifier. */
-
-static GTY(()) unsigned int tmp_var_id_num;
-
-tree
-create_tmp_var_name (const char *prefix)
-{
- char *tmp_name;
-
- if (prefix)
- {
- char *preftmp = ASTRDUP (prefix);
-
- remove_suffix (preftmp, strlen (preftmp));
- clean_symbol_name (preftmp);
-
- prefix = preftmp;
- }
-
- ASM_FORMAT_PRIVATE_NAME (tmp_name, prefix ? prefix : "T", tmp_var_id_num++);
- return get_identifier (tmp_name);
-}
-
-/* Create a new temporary variable declaration of type TYPE.
- Do NOT push it into the current binding. */
-
-tree
-create_tmp_var_raw (tree type, const char *prefix)
-{
- tree tmp_var;
-
- tmp_var = build_decl (input_location,
- VAR_DECL, prefix ? create_tmp_var_name (prefix) : NULL,
- type);
-
- /* The variable was declared by the compiler. */
- DECL_ARTIFICIAL (tmp_var) = 1;
- /* And we don't want debug info for it. */
- DECL_IGNORED_P (tmp_var) = 1;
- /* And we don't want even the fancy names of those printed in
- -fdump-final-insns= dumps. */
- DECL_NAMELESS (tmp_var) = 1;
-
- /* Make the variable writable. */
- TREE_READONLY (tmp_var) = 0;
-
- DECL_EXTERNAL (tmp_var) = 0;
- TREE_STATIC (tmp_var) = 0;
- TREE_USED (tmp_var) = 1;
-
- return tmp_var;
-}
-
-/* Create a new temporary variable declaration of type TYPE. DO push the
- variable into the current binding. Further, assume that this is called
- only from gimplification or optimization, at which point the creation of
- certain types are bugs. */
-
-tree
-create_tmp_var (tree type, const char *prefix)
-{
- tree tmp_var;
-
- /* We don't allow types that are addressable (meaning we can't make copies),
- or incomplete. We also used to reject every variable size objects here,
- but now support those for which a constant upper bound can be obtained.
- The processing for variable sizes is performed in gimple_add_tmp_var,
- point at which it really matters and possibly reached via paths not going
- through this function, e.g. after direct calls to create_tmp_var_raw. */
- gcc_assert (!TREE_ADDRESSABLE (type) && COMPLETE_TYPE_P (type));
-
- tmp_var = create_tmp_var_raw (type, prefix);
- gimple_add_tmp_var (tmp_var);
- return tmp_var;
-}
-
-/* Create a new temporary variable declaration of type TYPE by calling
- create_tmp_var and if TYPE is a vector or a complex number, mark the new
- temporary as gimple register. */
-
-tree
-create_tmp_reg (tree type, const char *prefix)
-{
- return create_tmp_var (type, prefix);
-}
-
-/* Create a new temporary variable declaration of type TYPE by calling
- create_tmp_var and if TYPE is a vector or a complex number, mark the new
- temporary as gimple register. */
-
-tree
-create_tmp_reg_fn (struct function *fn, tree type, const char *prefix)
-{
- tree tmp;
-
- tmp = create_tmp_var_raw (type, prefix);
- gimple_add_tmp_var_fn (fn, tmp);
-
- return tmp;
-}
-
-
-/* ----- Expression related ----- */
-
-/* Extract the operands and code for expression EXPR into *SUBCODE_P,
- *OP1_P, *OP2_P and *OP3_P respectively. */
-
-void
-extract_ops_from_tree (tree expr, enum tree_code *subcode_p, tree *op1_p,
- tree *op2_p, tree *op3_p)
-{
- *subcode_p = TREE_CODE (expr);
- switch (get_gimple_rhs_class (*subcode_p))
- {
- case GIMPLE_TERNARY_RHS:
- {
- *op1_p = TREE_OPERAND (expr, 0);
- *op2_p = TREE_OPERAND (expr, 1);
- *op3_p = TREE_OPERAND (expr, 2);
- break;
- }
- case GIMPLE_BINARY_RHS:
- {
- *op1_p = TREE_OPERAND (expr, 0);
- *op2_p = TREE_OPERAND (expr, 1);
- *op3_p = NULL_TREE;
- break;
- }
- case GIMPLE_UNARY_RHS:
- {
- *op1_p = TREE_OPERAND (expr, 0);
- *op2_p = NULL_TREE;
- *op3_p = NULL_TREE;
- break;
- }
- case GIMPLE_SINGLE_RHS:
- {
- *op1_p = expr;
- *op2_p = NULL_TREE;
- *op3_p = NULL_TREE;
- break;
- }
- default:
- gcc_unreachable ();
- }
-}
-
-/* Extract operands for a GIMPLE_COND statement out of COND_EXPR tree COND. */
-
-void
-gimple_cond_get_ops_from_tree (tree cond, enum tree_code *code_p,
- tree *lhs_p, tree *rhs_p)
-{
- gcc_assert (COMPARISON_CLASS_P (cond)
- || TREE_CODE (cond) == TRUTH_NOT_EXPR
- || is_gimple_min_invariant (cond)
- || SSA_VAR_P (cond));
- gcc_checking_assert (!tree_could_throw_p (cond));
-
- extract_ops_from_tree (cond, code_p, lhs_p, rhs_p);
-
- /* Canonicalize conditionals of the form 'if (!VAL)'. */
- if (*code_p == TRUTH_NOT_EXPR)
- {
- *code_p = EQ_EXPR;
- gcc_assert (*lhs_p && *rhs_p == NULL_TREE);
- *rhs_p = build_zero_cst (TREE_TYPE (*lhs_p));
- }
- /* Canonicalize conditionals of the form 'if (VAL)' */
- else if (TREE_CODE_CLASS (*code_p) != tcc_comparison)
- {
- *code_p = NE_EXPR;
- gcc_assert (*lhs_p && *rhs_p == NULL_TREE);
- *rhs_p = build_zero_cst (TREE_TYPE (*lhs_p));
- }
-}
-
-/* Return true if T is a valid LHS for a GIMPLE assignment expression. */
-
-bool
-is_gimple_lvalue (tree t)
-{
- return (is_gimple_addressable (t)
- || TREE_CODE (t) == WITH_SIZE_EXPR
- /* These are complex lvalues, but don't have addresses, so they
- go here. */
- || TREE_CODE (t) == BIT_FIELD_REF);
-}
-
-/* Helper for is_gimple_condexpr and is_gimple_condexpr_for_cond. */
-
-static bool
-is_gimple_condexpr_1 (tree t, bool allow_traps)
-{
- return (is_gimple_val (t) || (COMPARISON_CLASS_P (t)
- && (allow_traps || !tree_could_throw_p (t))
- && is_gimple_val (TREE_OPERAND (t, 0))
- && is_gimple_val (TREE_OPERAND (t, 1))));
-}
-
-/* Return true if T is a GIMPLE condition. */
-
-bool
-is_gimple_condexpr (tree t)
-{
- return is_gimple_condexpr_1 (t, true);
-}
-
-/* Like is_gimple_condexpr, but does not allow T to trap. */
-
-bool
-is_gimple_condexpr_for_cond (tree t)
-{
- return is_gimple_condexpr_1 (t, false);
-}
-
-/* Return true if T is a gimple address. */
-
-bool
-is_gimple_address (const_tree t)
-{
- tree op;
-
- if (TREE_CODE (t) != ADDR_EXPR)
- return false;
-
- op = TREE_OPERAND (t, 0);
- while (handled_component_p (op))
- {
- if ((TREE_CODE (op) == ARRAY_REF
- || TREE_CODE (op) == ARRAY_RANGE_REF)
- && !is_gimple_val (TREE_OPERAND (op, 1)))
- return false;
-
- op = TREE_OPERAND (op, 0);
- }
-
- if (CONSTANT_CLASS_P (op)
- || TREE_CODE (op) == TARGET_MEM_REF
- || TREE_CODE (op) == MEM_REF)
- return true;
-
- switch (TREE_CODE (op))
- {
- case PARM_DECL:
- case RESULT_DECL:
- case LABEL_DECL:
- case FUNCTION_DECL:
- case VAR_DECL:
- case CONST_DECL:
- return true;
-
- default:
- return false;
- }
-}
-
-/* Return true if T is a gimple invariant address. */
-
-bool
-is_gimple_invariant_address (const_tree t)
-{
- const_tree op;
-
- if (TREE_CODE (t) != ADDR_EXPR)
- return false;
-
- op = strip_invariant_refs (TREE_OPERAND (t, 0));
- if (!op)
- return false;
-
- if (TREE_CODE (op) == MEM_REF)
- {
- const_tree op0 = TREE_OPERAND (op, 0);
- return (TREE_CODE (op0) == ADDR_EXPR
- && (CONSTANT_CLASS_P (TREE_OPERAND (op0, 0))
- || decl_address_invariant_p (TREE_OPERAND (op0, 0))));
- }
-
- return CONSTANT_CLASS_P (op) || decl_address_invariant_p (op);
-}
-
-/* Return true if T is a gimple invariant address at IPA level
- (so addresses of variables on stack are not allowed). */
-
-bool
-is_gimple_ip_invariant_address (const_tree t)
-{
- const_tree op;
-
- if (TREE_CODE (t) != ADDR_EXPR)
- return false;
-
- op = strip_invariant_refs (TREE_OPERAND (t, 0));
- if (!op)
- return false;
-
- if (TREE_CODE (op) == MEM_REF)
- {
- const_tree op0 = TREE_OPERAND (op, 0);
- return (TREE_CODE (op0) == ADDR_EXPR
- && (CONSTANT_CLASS_P (TREE_OPERAND (op0, 0))
- || decl_address_ip_invariant_p (TREE_OPERAND (op0, 0))));
- }
-
- return CONSTANT_CLASS_P (op) || decl_address_ip_invariant_p (op);
-}
-
-/* Return true if T is a GIMPLE minimal invariant. It's a restricted
- form of function invariant. */
-
-bool
-is_gimple_min_invariant (const_tree t)
-{
- if (TREE_CODE (t) == ADDR_EXPR)
- return is_gimple_invariant_address (t);
-
- return is_gimple_constant (t);
-}
-
-/* Return true if T is a GIMPLE interprocedural invariant. It's a restricted
- form of gimple minimal invariant. */
-
-bool
-is_gimple_ip_invariant (const_tree t)
-{
- if (TREE_CODE (t) == ADDR_EXPR)
- return is_gimple_ip_invariant_address (t);
-
- return is_gimple_constant (t);
-}
-
-/* Return true if T is a non-aggregate register variable. */
-
-bool
-is_gimple_reg (tree t)
-{
- if (virtual_operand_p (t))
- return false;
-
- if (TREE_CODE (t) == SSA_NAME)
- return true;
-
- if (!is_gimple_variable (t))
- return false;
-
- if (!is_gimple_reg_type (TREE_TYPE (t)))
- return false;
-
- /* A volatile decl is not acceptable because we can't reuse it as
- needed. We need to copy it into a temp first. */
- if (TREE_THIS_VOLATILE (t))
- return false;
-
- /* We define "registers" as things that can be renamed as needed,
- which with our infrastructure does not apply to memory. */
- if (needs_to_live_in_memory (t))
- return false;
-
- /* Hard register variables are an interesting case. For those that
- are call-clobbered, we don't know where all the calls are, since
- we don't (want to) take into account which operations will turn
- into libcalls at the rtl level. For those that are call-saved,
- we don't currently model the fact that calls may in fact change
- global hard registers, nor do we examine ASM_CLOBBERS at the tree
- level, and so miss variable changes that might imply. All around,
- it seems safest to not do too much optimization with these at the
- tree level at all. We'll have to rely on the rtl optimizers to
- clean this up, as there we've got all the appropriate bits exposed. */
- if (TREE_CODE (t) == VAR_DECL && DECL_HARD_REGISTER (t))
- return false;
-
- /* Variables can be marked as having partial definitions, avoid
- putting them into SSA form. */
- return !DECL_NOT_GIMPLE_REG_P (t);
-}
-
-
-/* Return true if T is a GIMPLE rvalue, i.e. an identifier or a constant. */
-
-bool
-is_gimple_val (tree t)
-{
- /* Make loads from volatiles and memory vars explicit. */
- if (is_gimple_variable (t)
- && is_gimple_reg_type (TREE_TYPE (t))
- && !is_gimple_reg (t))
- return false;
-
- return (is_gimple_variable (t) || is_gimple_min_invariant (t));
-}
-
-/* Similarly, but accept hard registers as inputs to asm statements. */
-
-bool
-is_gimple_asm_val (tree t)
-{
- if (TREE_CODE (t) == VAR_DECL && DECL_HARD_REGISTER (t))
- return true;
-
- return is_gimple_val (t);
-}
-
-/* Return true if T is a GIMPLE minimal lvalue. */
-
-bool
-is_gimple_min_lval (tree t)
-{
- if (!(t = CONST_CAST_TREE (strip_invariant_refs (t))))
- return false;
- return (is_gimple_id (t) || TREE_CODE (t) == MEM_REF);
-}
-
-/* Return true if T is a valid function operand of a CALL_EXPR. */
-
-bool
-is_gimple_call_addr (tree t)
-{
- return (TREE_CODE (t) == OBJ_TYPE_REF || is_gimple_val (t));
-}
-
-/* Return true if T is a valid address operand of a MEM_REF. */
-
-bool
-is_gimple_mem_ref_addr (tree t)
-{
- return (is_gimple_reg (t)
- || TREE_CODE (t) == INTEGER_CST
- || (TREE_CODE (t) == ADDR_EXPR
- && (CONSTANT_CLASS_P (TREE_OPERAND (t, 0))
- || decl_address_invariant_p (TREE_OPERAND (t, 0)))));
-}
-
-/* Hold trees marked addressable during expand. */
-
-static hash_set<tree> *mark_addressable_queue;
-
-/* Mark X as addressable or queue it up if called during expand. We
- don't want to apply it immediately during expand because decls are
- made addressable at that point due to RTL-only concerns, such as
- uses of memcpy for block moves, and TREE_ADDRESSABLE changes
- is_gimple_reg, which might make it seem like a variable that used
- to be a gimple_reg shouldn't have been an SSA name. So we queue up
- this flag setting and only apply it when we're done with GIMPLE and
- only RTL issues matter. */
-
-static void
-mark_addressable_1 (tree x)
-{
- if (!currently_expanding_to_rtl)
- {
- TREE_ADDRESSABLE (x) = 1;
- return;
- }
-
- if (!mark_addressable_queue)
- mark_addressable_queue = new hash_set<tree>();
- mark_addressable_queue->add (x);
-}
-
-/* Adaptor for mark_addressable_1 for use in hash_set traversal. */
-
-bool
-mark_addressable_2 (tree const &x, void * ATTRIBUTE_UNUSED = NULL)
-{
- mark_addressable_1 (x);
- return false;
-}
-
-/* Mark all queued trees as addressable, and empty the queue. To be
- called right after clearing CURRENTLY_EXPANDING_TO_RTL. */
-
-void
-flush_mark_addressable_queue ()
-{
- gcc_assert (!currently_expanding_to_rtl);
- if (mark_addressable_queue)
- {
- mark_addressable_queue->traverse<void*, mark_addressable_2> (NULL);
- delete mark_addressable_queue;
- mark_addressable_queue = NULL;
- }
-}
-
-/* Mark X addressable. Unlike the langhook we expect X to be in gimple
- form and we don't do any syntax checking. */
-
-void
-mark_addressable (tree x)
-{
- if (TREE_CODE (x) == WITH_SIZE_EXPR)
- x = TREE_OPERAND (x, 0);
- while (handled_component_p (x))
- x = TREE_OPERAND (x, 0);
- if (TREE_CODE (x) == MEM_REF
- && TREE_CODE (TREE_OPERAND (x, 0)) == ADDR_EXPR)
- x = TREE_OPERAND (TREE_OPERAND (x, 0), 0);
- if (!VAR_P (x)
- && TREE_CODE (x) != PARM_DECL
- && TREE_CODE (x) != RESULT_DECL)
- return;
- mark_addressable_1 (x);
-
- /* Also mark the artificial SSA_NAME that points to the partition of X. */
- if (TREE_CODE (x) == VAR_DECL
- && !DECL_EXTERNAL (x)
- && !TREE_STATIC (x)
- && cfun->gimple_df != NULL
- && cfun->gimple_df->decls_to_pointers != NULL)
- {
- tree *namep = cfun->gimple_df->decls_to_pointers->get (x);
- if (namep)
- mark_addressable_1 (*namep);
- }
-}
-
-/* Returns true iff T is a valid RHS for an assignment to a renamed
- user -- or front-end generated artificial -- variable. */
-
-bool
-is_gimple_reg_rhs (tree t)
-{
- return get_gimple_rhs_class (TREE_CODE (t)) != GIMPLE_INVALID_RHS;
-}
-
-#include "gt-gimple-expr.h"
generated by cgit v1.1 at 2025-08-10 04:54:07 +0000