From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 17995 invoked by alias); 29 Jul 2013 16:24:58 -0000 Mailing-List: contact gcc-patches-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-patches-owner@gcc.gnu.org Received: (qmail 17310 invoked by uid 89); 29 Jul 2013 16:24:52 -0000 X-Spam-SWARE-Status: No, score=-4.7 required=5.0 tests=AWL,BAYES_50,KHOP_THREADED,RCVD_IN_HOSTKARMA_W,RCVD_IN_HOSTKARMA_WL,RDNS_NONE,SPF_HELO_PASS,SPF_PASS autolearn=no version=3.3.1 Received: from Unknown (HELO mx1.redhat.com) (209.132.183.28) by sourceware.org (qpsmtpd/0.84/v0.84-167-ge50287c) with ESMTP; Mon, 29 Jul 2013 16:24:51 +0000 Received: from int-mx11.intmail.prod.int.phx2.redhat.com (int-mx11.intmail.prod.int.phx2.redhat.com [10.5.11.24]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id r6TGOi51004138 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK) for ; Mon, 29 Jul 2013 12:24:44 -0400 Received: from barimba.redhat.com (ovpn-113-128.phx2.redhat.com [10.3.113.128]) by int-mx11.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id r6TGOXHG016555; Mon, 29 Jul 2013 12:24:43 -0400 From: Tom Tromey To: gcc-patches@gcc.gnu.org Cc: Tom Tromey Subject: [PATCH v2 18/18] remove unused macros Date: Mon, 29 Jul 2013 16:25:00 -0000 Message-Id: <1375115069-31143-19-git-send-email-tromey@redhat.com> In-Reply-To: <1375115069-31143-1-git-send-email-tromey@redhat.com> References: <1375115069-31143-1-git-send-email-tromey@redhat.com> X-SW-Source: 2013-07/txt/msg01394.txt.bz2 I used this perl script to find unused _H macros in the Makefile. I deleted the definitions it reported and re-ran the script, until there was no more output. The script also makes note of _H variables which are used but never defined. That is how I found the TREE_GIMPLE_H use, fixed earlier in the series. Once Ada and the various config files are migrated to automatic dependencies, we can run this script again and remove more things. ================================================================ while (<>) { chomp; if (m/^(([A-Z0-9_]+)_H)\s*:?=\s/) { $saw_def{$1} = $ARGV . ":" . $.; } while (m/\$[({](([A-Z0-9_]+)_H)[)}](.*)/) { $saw_use{$1} = 1; $_ = $3; } } continue { close ARGV if eof; } foreach $key (sort keys %saw_use) { if (! defined $saw_def{$key}) { print "use without a def of ", $key, "\n"; } } foreach $key (sort keys %saw_def) { if (! defined $saw_use{$key}) { print $saw_def{$key}, ": no use of ", $key, "\n"; } } ================================================================ * Makefile.in (PARTITION_H, LTO_SYMTAB_H, COMMON_TARGET_DEF_H) (RTL_ERROR_H, TRANS_MEM_H, COVERAGE_H, DEMANGLE_H, ALIAS_H) (SCHED_INT_H, SEL_SCHED_IR_H, SEL_SCHED_DUMP_H, VALTRACK_H, DDG_H) (GGC_INTERNAL_H, DECNUM_H, BACKTRACE_H, MKDEPS_H, TREE_HASHER_H) (TREE_SSA_LIVE_H, SSAEXPAND_H, DWARF2OUT_H, SCEV_H, OMEGA_H) (TREE_DATA_REF_H, IRA_INT_H, LRA_INT_H, DBGCNT_H, DATA_STREAMER_H) (GIMPLE_STREAMER_H, TREE_STREAMER_H, STREAMER_HOOKS_H) (TREE_VECTORIZER_H, IPA_INLINE_H, GSTAB_H, LIBFUNCS_H) (GRAPHITE_HTAB_H, CONTEXT_H): Remove. --- gcc/Makefile.in | 47 ----------------------------------------------- 1 file changed, 47 deletions(-) diff --git a/gcc/Makefile.in b/gcc/Makefile.in index a21daba..e6d63d3 100644 --- a/gcc/Makefile.in +++ b/gcc/Makefile.in @@ -446,7 +446,6 @@ HASHTAB_H = $(srcdir)/../include/hashtab.h OBSTACK_H = $(srcdir)/../include/obstack.h SPLAY_TREE_H= $(srcdir)/../include/splay-tree.h FIBHEAP_H = $(srcdir)/../include/fibheap.h -PARTITION_H = $(srcdir)/../include/partition.h MD5_H = $(srcdir)/../include/md5.h DWARF2_H = $(srcdir)/../include/dwarf2.h $(srcdir)/../include/dwarf2.def XREGEX_H = $(srcdir)/../include/xregex.h @@ -454,7 +453,6 @@ FNMATCH_H = $(srcdir)/../include/fnmatch.h # Linker plugin API headers LINKER_PLUGIN_API_H = $(srcdir)/../include/plugin-api.h -LTO_SYMTAB_H = $(srcdir)/../include/lto-symtab.h # Default native SYSTEM_HEADER_DIR, to be overridden by targets. NATIVE_SYSTEM_HEADER_DIR = @NATIVE_SYSTEM_HEADER_DIR@ @@ -863,14 +861,11 @@ LANGHOOKS_DEF_H = langhooks-def.h $(HOOKS_H) TARGET_DEF_H = target-def.h target-hooks-def.h $(HOOKS_H) targhooks.h C_TARGET_DEF_H = c-family/c-target-def.h c-family/c-target-hooks-def.h \ $(TREE_H) $(C_COMMON_H) $(HOOKS_H) common/common-targhooks.h -COMMON_TARGET_DEF_H = common/common-target-def.h \ - common/common-target-hooks-def.h $(HOOKS_H) RTL_BASE_H = coretypes.h rtl.h rtl.def $(MACHMODE_H) reg-notes.def \ insn-notes.def $(INPUT_H) $(REAL_H) statistics.h $(VEC_H) \ $(FIXED_VALUE_H) alias.h $(HASHTAB_H) FIXED_VALUE_H = fixed-value.h $(MACHMODE_H) double-int.h RTL_H = $(RTL_BASE_H) $(FLAGS_H) genrtl.h -RTL_ERROR_H = rtl-error.h $(RTL_H) $(DIAGNOSTIC_CORE_H) READ_MD_H = $(OBSTACK_H) $(HASHTAB_H) read-md.h PARAMS_H = params.h params.def BUILTINS_DEF = builtins.def sync-builtins.def omp-builtins.def \ @@ -888,12 +883,8 @@ BASIC_BLOCK_H = basic-block.h $(PREDICT_H) $(VEC_H) $(FUNCTION_H) \ GIMPLE_H = gimple.h gimple.def gsstruct.def pointer-set.h $(VEC_H) \ $(GGC_H) $(BASIC_BLOCK_H) $(TREE_H) tree-ssa-operands.h \ tree-ssa-alias.h $(INTERNAL_FN_H) $(HASH_TABLE_H) -TRANS_MEM_H = trans-mem.h GCOV_IO_H = gcov-io.h gcov-iov.h auto-host.h -COVERAGE_H = coverage.h $(GCOV_IO_H) -DEMANGLE_H = $(srcdir)/../include/demangle.h RECOG_H = recog.h -ALIAS_H = alias.h EMIT_RTL_H = emit-rtl.h FLAGS_H = flags.h flag-types.h $(OPTIONS_H) OPTIONS_H = options.h flag-types.h $(OPTIONS_H_EXTRA) @@ -902,11 +893,6 @@ FUNCTION_H = function.h $(HASHTAB_H) $(TM_H) hard-reg-set.h \ EXPR_H = expr.h insn-config.h $(FUNCTION_H) $(RTL_H) $(FLAGS_H) $(TREE_H) $(MACHMODE_H) $(EMIT_RTL_H) OPTABS_H = optabs.h insn-codes.h insn-opinit.h REGS_H = regs.h $(MACHMODE_H) hard-reg-set.h -SCHED_INT_H = sched-int.h $(INSN_ATTR_H) $(BASIC_BLOCK_H) $(RTL_H) $(DF_H) \ - $(REGSET_H) -SEL_SCHED_IR_H = sel-sched-ir.h $(INSN_ATTR_H) $(BASIC_BLOCK_H) $(RTL_H) \ - $(GGC_H) $(BITMAP_H) $(SCHED_INT_H) $(CFGLOOP_H) $(REGSET_H) -SEL_SCHED_DUMP_H = sel-sched-dump.h $(SEL_SCHED_IR_H) CFGLOOP_H = cfgloop.h $(BASIC_BLOCK_H) double-int.h \ $(BITMAP_H) sbitmap.h IPA_UTILS_H = ipa-utils.h $(TREE_H) $(CGRAPH_H) @@ -915,13 +901,9 @@ CGRAPH_H = cgraph.h $(VEC_H) $(TREE_H) $(BASIC_BLOCK_H) $(FUNCTION_H) \ cif-code.def ipa-ref.h ipa-ref-inline.h $(LINKER_PLUGIN_API_H) is-a.h DF_H = df.h $(BITMAP_H) $(REGSET_H) sbitmap.h $(BASIC_BLOCK_H) \ alloc-pool.h $(TIMEVAR_H) -VALTRACK_H = valtrack.h $(BITMAP_H) $(DF_H) $(RTL_H) $(BASIC_BLOCK_H) \ - $(HASH_TABLE_H) RESOURCE_H = resource.h hard-reg-set.h $(DF_H) -DDG_H = ddg.h sbitmap.h $(DF_H) GCC_H = gcc.h version.h $(DIAGNOSTIC_CORE_H) GGC_H = ggc.h gtype-desc.h statistics.h -GGC_INTERNAL_H = ggc-internal.h $(GGC_H) TIMEVAR_H = timevar.h timevar.def INSN_ATTR_H = insn-attr.h insn-attr-common.h $(INSN_ADDR_H) INSN_ADDR_H = $(srcdir)/insn-addr.h @@ -936,11 +918,6 @@ CPPLIB_H = $(srcdir)/../libcpp/include/line-map.h \ $(srcdir)/../libcpp/include/cpplib.h INPUT_H = $(srcdir)/../libcpp/include/line-map.h input.h OPTS_H = $(INPUT_H) $(VEC_H) opts.h $(OBSTACK_H) -DECNUM_H = $(DECNUM)/decContext.h $(DECNUM)/decDPD.h $(DECNUM)/decNumber.h \ - $(DECNUMFMT)/decimal32.h $(DECNUMFMT)/decimal64.h \ - $(DECNUMFMT)/decimal128.h $(DECNUMFMT)/decimal128Local.h -BACKTRACE_H = $(BACKTRACE)/backtrace.h -MKDEPS_H = $(srcdir)/../libcpp/include/mkdeps.h SYMTAB_H = $(srcdir)/../libcpp/include/symtab.h $(OBSTACK_H) CPP_ID_DATA_H = $(CPPLIB_H) $(srcdir)/../libcpp/include/cpp-id-data.h CPP_INTERNAL_H = $(srcdir)/../libcpp/internal.h $(CPP_ID_DATA_H) @@ -950,48 +927,24 @@ TREE_FLOW_H = tree-flow.h tree-flow-inline.h tree-ssa-operands.h \ $(BITMAP_H) sbitmap.h $(BASIC_BLOCK_H) $(GIMPLE_H) \ $(HASHTAB_H) $(CGRAPH_H) $(IPA_REFERENCE_H) \ tree-ssa-alias.h -TREE_HASHER_H = tree-hasher.h $(HASH_TABLE_H) $(TREE_FLOW_H) -TREE_SSA_LIVE_H = tree-ssa-live.h $(PARTITION_H) -SSAEXPAND_H = ssaexpand.h $(TREE_SSA_LIVE_H) PRETTY_PRINT_H = pretty-print.h $(INPUT_H) $(OBSTACK_H) TREE_PRETTY_PRINT_H = tree-pretty-print.h $(PRETTY_PRINT_H) GIMPLE_PRETTY_PRINT_H = gimple-pretty-print.h $(TREE_PRETTY_PRINT_H) DIAGNOSTIC_CORE_H = diagnostic-core.h $(INPUT_H) bversion.h diagnostic.def DIAGNOSTIC_H = diagnostic.h $(DIAGNOSTIC_CORE_H) $(PRETTY_PRINT_H) -DWARF2OUT_H = dwarf2out.h $(DWARF2_H) C_PRETTY_PRINT_H = c-family/c-pretty-print.h $(PRETTY_PRINT_H) \ $(C_COMMON_H) $(TREE_H) -SCEV_H = tree-scalar-evolution.h $(GGC_H) tree-chrec.h $(PARAMS_H) -OMEGA_H = omega.h $(PARAMS_H) -TREE_DATA_REF_H = tree-data-ref.h $(OMEGA_H) graphds.h $(SCEV_H) TREE_INLINE_H = tree-inline.h REAL_H = real.h $(MACHMODE_H) -IRA_INT_H = ira.h ira-int.h $(CFGLOOP_H) alloc-pool.h -LRA_INT_H = lra.h $(BITMAP_H) $(RECOG_H) $(INSN_ATTR_H) insn-codes.h \ - insn-config.h $(REGS_H) lra-int.h -DBGCNT_H = dbgcnt.h dbgcnt.def LTO_STREAMER_H = lto-streamer.h $(LINKER_PLUGIN_API_H) $(TARGET_H) \ $(CGRAPH_H) $(VEC_H) $(HASH_TABLE_H) $(TREE_H) $(GIMPLE_H) \ $(GCOV_IO_H) $(DIAGNOSTIC_H) alloc-pool.h pointer-set.h -DATA_STREAMER_H = data-streamer.h $(VEC_H) $(LTO_STREAMER_H) -GIMPLE_STREAMER_H = gimple-streamer.h $(LTO_STREAMER_H) $(BASIC_BLOCK_H) \ - $(FUNCTION_H) -TREE_STREAMER_H = tree-streamer.h $(TREE_H) $(LTO_STREAMER_H) \ - $(STREAMER_HOOKS_H) -STREAMER_HOOKS_H = streamer-hooks.h $(TREE_H) -TREE_VECTORIZER_H = tree-vectorizer.h $(TREE_DATA_REF_H) $(TARGET_H) \ - $(HASH_TABLE_H) IPA_PROP_H = ipa-prop.h $(TREE_H) $(VEC_H) $(CGRAPH_H) $(GIMPLE_H) alloc-pool.h -IPA_INLINE_H = ipa-inline.h $(IPA_PROP_H) -GSTAB_H = gstab.h stab.def BITMAP_H = bitmap.h $(HASHTAB_H) statistics.h GCC_PLUGIN_H = gcc-plugin.h highlev-plugin-common.h plugin.def \ $(CONFIG_H) $(SYSTEM_H) $(HASHTAB_H) PLUGIN_H = plugin.h $(GCC_PLUGIN_H) PLUGIN_VERSION_H = plugin-version.h configargs.h -LIBFUNCS_H = libfuncs.h $(HASHTAB_H) -GRAPHITE_HTAB_H = graphite-htab.h graphite-clast-to-gimple.h $(HASH_TABLE_H) -CONTEXT_H = context.h # # Now figure out from those variables how to compile and link. -- 1.8.1.4