From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 15511 invoked by alias); 1 Dec 2010 19:06:12 -0000 Received: (qmail 15499 invoked by uid 22791); 1 Dec 2010 19:06:11 -0000 X-SWARE-Spam-Status: No, hits=-2.8 required=5.0 tests=ALL_TRUSTED,AWL,BAYES_00 X-Spam-Check-By: sourceware.org Received: from localhost (HELO gcc.gnu.org) (127.0.0.1) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Wed, 01 Dec 2010 19:06:06 +0000 From: "howarth at nitro dot med.uc.edu" To: gcc-bugs@gcc.gnu.org Subject: [Bug middle-end/45297] [4.6 Regression] ICE: in create_linear_expr_from_tree, at graphite-sese-to-poly.c:1210 with -Os -fgraphite-identity X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: middle-end X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: howarth at nitro dot med.uc.edu X-Bugzilla-Status: RESOLVED X-Bugzilla-Priority: P1 X-Bugzilla-Assigned-To: spop at gcc dot gnu.org X-Bugzilla-Target-Milestone: 4.6.0 X-Bugzilla-Changed-Fields: CC Message-ID: In-Reply-To: References: X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated Content-Type: text/plain; charset="UTF-8" MIME-Version: 1.0 Date: Wed, 01 Dec 2010 19:06:00 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org X-SW-Source: 2010-12/txt/msg00072.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45297 Jack Howarth changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |howarth at nitro dot | |med.uc.edu --- Comment #8 from Jack Howarth 2010-12-01 19:05:48 UTC --- The new testcase fails on x86_64-apple-darwin10 as... FAIL: gcc.dg/graphite/pr45297.c (internal compiler error) FAIL: gcc.dg/graphite/pr45297.c (test for excess errors) with the error... /Users/howarth/darwin_objdir/gcc/xgcc -B/Users/howarth/darwin_objdir/gcc/ /Users/howarth/gcc/gcc/testsuite/gcc.dg/graphite/pr45297.c -Os -fgraphite-identity -S -m32 -o pr45297.s /Users/howarth/gcc/gcc/testsuite/gcc.dg/graphite/pr45297.c: In function 'foo': /Users/howarth/gcc/gcc/testsuite/gcc.dg/graphite/pr45297.c:4:1: internal compiler error: in rename_uses, at sese.c:533 which backtraces as... Breakpoint 1, fancy_abort (file=0x1009ea1e0 "../../gcc/gcc/sese.c", line=533, function=0x1009ea2fe "rename_uses") at ../../gcc/gcc/diagnostic.c:893 893 internal_error ("in %s, at %s:%d", function, trim_filename (file), line); (gdb) bt #0 fancy_abort (file=0x1009ea1e0 "../../gcc/gcc/sese.c", line=533, function=0x1009ea2fe "rename_uses") at ../../gcc/gcc/diagnostic.c:893 #1 0x0000000100663a2a in copy_bb_and_scalar_dependences (bb=, region=0x142032f40, next_e=0x143b27880, iv_map=0x14205a5c0) at ../../gcc/gcc/sese.c:533 #2 0x00000001004db6c2 in translate_clast (region=0x142032f40, context_loop=0x143a0ad48, stmt=0x142059a10, next_e=0x143b27840, newivs=0x7fff5fbfe388, newivs_index=0x14205a610, bb_pbb_mapping=0x142032d10, level=2, params_index=0x14203d000) at ../../gcc/gcc/graphite-clast-to-gimple.c:947 #3 0x00000001004dab17 in translate_clast (region=0x142032f40, context_loop=0x143a0ad48, stmt=0x14205d8f0, next_e=0x143b27840, newivs=0x7fff5fbfe388, newivs_index=0x14205a610, bb_pbb_mapping=0x142032d10, level=2, params_index=0x14203d000) at ../../gcc/gcc/graphite-clast-to-gimple.c:1138 #4 0x00000001004db564 in translate_clast_for_loop [inlined] () at /Users/howarth/gcc/gcc/graphite-clast-to-gimple.c:1028 #5 0x00000001004db564 in translate_clast_for [inlined] () at /Users/howarth/gcc/gcc/graphite-clast-to-gimple.c:1061 #6 0x00000001004db564 in translate_clast (region=0x142032f40, context_loop=0x143a0abb0, stmt=0x14205bab0, next_e=0x143b27440, newivs=0x7fff5fbfe388, newivs_index=0x14205a610, bb_pbb_mapping=0x142032d10, level=1, params_index=0x14203d000) at ../../gcc/gcc/graphite-clast-to-gimple.c:1116 #7 0x00000001004dab17 in translate_clast (region=0x142032f40, context_loop=0x143a0abb0, stmt=0x142059840, next_e=0x143b27440, newivs=0x7fff5fbfe388, newivs_index=0x14205a610, bb_pbb_mapping=0x142032d10, level=1, params_index=0x14203d000) at ../../gcc/gcc/graphite-clast-to-gimple.c:1138 #8 0x00000001004dbac1 in graphite_verify [inlined] () at /Users/howarth/gcc/gcc/graphite-clast-to-gimple.c:1553 #9 0x00000001004dbac1 in gloog (scop=, bb_pbb_mapping=0x142032d10) at ../../gcc/gcc/graphite-clast-to-gimple.c:1557 #10 0x00000001004d76a1 in graphite_transform_loops () at ../../gcc/gcc/graphite.c:284 #11 0x000000010079ce7a in graphite_transforms () at ../../gcc/gcc/tree-ssa-loop.c:296 #12 0x00000001005c9916 in execute_one_pass (pass=0x100bdbe00) at ../../gcc/gcc/passes.c:1553 #13 0x00000001005c9d7d in execute_pass_list (pass=0x100bdbe00) at ../../gcc/gcc/passes.c:1608 #14 0x00000001005c9d8f in execute_pass_list (pass=0x100bdbda0) at ../../gcc/gcc/passes.c:1609 #15 0x00000001005c9d8f in execute_pass_list (pass=0x100bdbb00) at ../../gcc/gcc/passes.c:1609 #16 0x00000001005c9d8f in execute_pass_list (pass=0x100bdb1a0) at ../../gcc/gcc/passes.c:1609 #17 0x00000001006ff990 in invoke_plugin_callbacks [inlined] () at /Users/howarth/gcc/gcc/plugin.h:422 #18 0x00000001006ff990 in tree_rest_of_compilation (fndecl=0x143b0b200) at ../../gcc/gcc/tree-optimize.c:425 #19 0x00000001008fabb9 in cgraph_expand_function (node=0x143b29000) at ../../gcc/gcc/cgraphunit.c:1508 #20 0x00000001008fdb5c in cgraph_expand_all_functions [inlined] () at /Users/howarth/gcc/gcc/cgraphunit.c:1567 #21 0x00000001008fdb5c in cgraph_optimize () at ../../gcc/gcc/cgraphunit.c:1827 #22 0x00000001008fe021 in timevar_pop [inlined] () at /Users/howarth/gcc/gcc/timevar.h:1031 #23 0x00000001008fe021 in cgraph_finalize_compilation_unit () at ../../gcc/gcc/cgraphunit.c:1033 #24 0x000000010000c7af in c_write_global_declarations () at ../../gcc/gcc/c-decl.c:9840 #25 0x0000000100689f91 in do_compile () at ../../gcc/gcc/toplev.c:591 #26 0x000000010068a799 in toplev_main (argc=27, argv=0x7fff5fbfe800) at ../../gcc/gcc/toplev.c:1937 #27 0x0000000100001504 in start ()