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[Bug tree-optimization/52115] [4.7 Regression] ICE: verify_ssa failed (missing definition for SSA_NAME)
- From: "rguenth at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 06 Feb 2012 14:54:54 +0000
- Subject: [Bug tree-optimization/52115] [4.7 Regression] ICE: verify_ssa failed (missing definition for SSA_NAME)
- Auto-submitted: auto-generated
- References: <bug-52115-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52115
--- Comment #4 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-02-06 14:54:54 UTC ---
Author: rguenth
Date: Mon Feb 6 14:54:47 2012
New Revision: 183937
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=183937
Log:
2012-02-06 Richard Guenther <rguenther@suse.de>
PR tree-optimization/52115
* tree-sra.c (access_has_replacements_p): New function.
(sra_modify_assign): Use it to decide whether a use is uninitialized.
* gcc.c-torture/compile/pr52115.c: New testcase.
Added:
trunk/gcc/testsuite/gcc.c-torture/compile/pr52115.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-sra.c