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From: "rguenth at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug middle-end/67271] [5 Regression] ICE with -O1,2,3 on darwin14.5 x86_64 Date: Mon, 21 Sep 2015 09:57:00 -0000 [thread overview] Message-ID: <bug-67271-4-TdCeUGmnfM@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-67271-4@http.gcc.gnu.org/bugzilla/> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67271 --- Comment #7 from Richard Biener <rguenth at gcc dot gnu.org> --- Author: rguenth Date: Mon Sep 21 09:55:57 2015 New Revision: 227961 URL: https://gcc.gnu.org/viewcvs?rev=227961&root=gcc&view=rev Log: 2015-09-21 Richard Biener <rguenther@suse.de> Backport from mainline 2015-07-08 Richard Biener <rguenther@suse.de> PR tree-optimization/66793 * gimple-ssa-isolate-paths.c (insert_trap_and_remove_trailing_statemen): Properly split the block after stmts ending it. * gcc.dg/torture/pr66793.c: New testcase. 2015-08-05 Richard Biener <rguenther@suse.de> PR tree-optimization/67055 * tree-ssa-ccp.c (fold_builtin_alloca_with_align): Handle NULL gimple_block. * g++.dg/torture/pr67055.C: New testcase. 2015-08-05 Richard Biener <rguenther@suse.de> PR tree-optimization/67121 * tree-if-conv.c (combine_blocks): Clear range-info produced by stmts no longer executed conditionally. * gcc.dg/torture/pr67121.c: New testcase. 2015-09-16 Richard Biener <rguenther@suse.de> PR middle-end/67271 * fold-const.c (native_encode_expr): Bail out on bogus offsets. * gcc.dg/pr67271.c: New testcase. 2015-07-22 Richard Biener <rguenther@suse.de> PR tree-optimization/66952 * tree-ssa-ifcombine.c (pass_tree_ifcombine::execute): For blocks we end up executing unconditionally reset all SSA info such as range and alignment. * tree-ssanames.h (reset_flow_sensitive_info): Declare. * tree-ssanames.c (reset_flow_sensitive_info): New function. * gcc.dg/torture/pr66952.c: New testcase. 2015-09-15 Richard Biener <rguenther@suse.de> PR tree-optimization/67470 * tree-ssa-loop-im.c (execute_sm_if_changed): Preserve PHI structure for PHI hoisting by inserting a forwarder block if appropriate. * gcc.dg/torture/pr67470.c: New testcase. Added: branches/gcc-5-branch/gcc/testsuite/g++.dg/torture/pr67055.C branches/gcc-5-branch/gcc/testsuite/gcc.dg/pr67271.c branches/gcc-5-branch/gcc/testsuite/gcc.dg/torture/pr66793.c branches/gcc-5-branch/gcc/testsuite/gcc.dg/torture/pr66952.c branches/gcc-5-branch/gcc/testsuite/gcc.dg/torture/pr67121.c branches/gcc-5-branch/gcc/testsuite/gcc.dg/torture/pr67470.c Modified: branches/gcc-5-branch/gcc/ChangeLog branches/gcc-5-branch/gcc/fold-const.c branches/gcc-5-branch/gcc/gimple-ssa-isolate-paths.c branches/gcc-5-branch/gcc/testsuite/ChangeLog branches/gcc-5-branch/gcc/tree-if-conv.c branches/gcc-5-branch/gcc/tree-ssa-ccp.c branches/gcc-5-branch/gcc/tree-ssa-ifcombine.c branches/gcc-5-branch/gcc/tree-ssa-loop-im.c branches/gcc-5-branch/gcc/tree-ssanames.c branches/gcc-5-branch/gcc/tree-ssanames.h
next prev parent reply other threads:[~2015-09-21 9:56 UTC|newest] Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top 2015-08-19 9:40 [Bug c/67271] New: " tarasevich at cs dot uni-saarland.de 2015-08-19 9:51 ` [Bug middle-end/67271] [5/6 Regression] " mpolacek at gcc dot gnu.org 2015-08-19 9:51 ` mpolacek at gcc dot gnu.org 2015-08-19 9:54 ` mpolacek at gcc dot gnu.org 2015-08-19 10:29 ` mpolacek at gcc dot gnu.org 2015-08-19 14:33 ` rguenth at gcc dot gnu.org 2015-09-16 14:29 ` [Bug middle-end/67271] [5 " rguenth at gcc dot gnu.org 2015-09-21 9:57 ` rguenth at gcc dot gnu.org [this message] 2015-09-21 9:58 ` rguenth at gcc dot gnu.org
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