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[Bug tree-optimization/46130] [4.6 Regression] ICE: SIGSEGV in walk_stmt_load_store_addr_ops (gimple.c:4894) with -O2 -fno-tree-dce
- From: "jakub at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Thu, 20 Jan 2011 12:02:41 +0000
- Subject: [Bug tree-optimization/46130] [4.6 Regression] ICE: SIGSEGV in walk_stmt_load_store_addr_ops (gimple.c:4894) with -O2 -fno-tree-dce
- Auto-submitted: auto-generated
- References: <bug-46130-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46130
--- Comment #10 from Jakub Jelinek <jakub at gcc dot gnu.org> 2011-01-20 12:02:38 UTC ---
Author: jakub
Date: Thu Jan 20 12:02:33 2011
New Revision: 169052
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=169052
Log:
PR tree-optimization/46130
* ipa-split.c (consider_split): If return_bb contains non-virtual
PHIs other than for retval or if split_function would not adjust it,
refuse to split.
* gcc.dg/pr46130-1.c: New test.
* gcc.dg/pr46130-2.c: New test.
Added:
trunk/gcc/testsuite/gcc.dg/pr46130-1.c
trunk/gcc/testsuite/gcc.dg/pr46130-2.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/ipa-split.c
trunk/gcc/testsuite/ChangeLog