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[Bug rtl-optimization/49145] ICE in simplify_const_unary_operation, at simplify-rtx.c:1322
- From: "rsandifo at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 6 Jun 2011 18:16:51 +0000
- Subject: [Bug rtl-optimization/49145] ICE in simplify_const_unary_operation, at simplify-rtx.c:1322
- Auto-submitted: auto-generated
- References: <bug-49145-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49145
--- Comment #2 from rsandifo at gcc dot gnu.org <rsandifo at gcc dot gnu.org> 2011-06-06 18:16:21 UTC ---
Author: rsandifo
Date: Mon Jun 6 18:16:18 2011
New Revision: 174718
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=174718
Log:
gcc/
PR rtl-optimization/49145
* combine.c (make_compound_operation): Handle ZERO_EXTEND specially.
gcc/testsuite/
PR rtl-optimization/49145
From Ryan Mansfield
* gcc.c-torture/compile/pr49145.c: New test.
Added:
trunk/gcc/testsuite/gcc.c-torture/compile/pr49145.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/combine.c
trunk/gcc/testsuite/ChangeLog