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[Bug rtl-optimization/50615] [4.7 Regression] ICE: in distribute_notes, at combine.c:13282 with -O --param max-cse-insns=1
- From: "ebotcazou at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Sun, 16 Oct 2011 13:14:37 +0000
- Subject: [Bug rtl-optimization/50615] [4.7 Regression] ICE: in distribute_notes, at combine.c:13282 with -O --param max-cse-insns=1
- Auto-submitted: auto-generated
- References: <bug-50615-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50615
--- Comment #3 from Eric Botcazou <ebotcazou at gcc dot gnu.org> 2011-10-16 13:14:37 UTC ---
Author: ebotcazou
Date: Sun Oct 16 13:14:34 2011
New Revision: 180058
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=180058
Log:
PR rtl-optimization/50615
* combine.c (distribute_notes) <REG_ARGS_SIZE>: Skip if I3 is a no-op.
Added:
trunk/gcc/testsuite/gcc.dg/vla-23.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/combine.c
trunk/gcc/testsuite/ChangeLog