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[Bug tree-optimization/48149] Piecewise complex pass-through not optimized
- 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: Wed, 16 Mar 2011 15:56:02 +0000
- Subject: [Bug tree-optimization/48149] Piecewise complex pass-through not optimized
- Auto-submitted: auto-generated
- References: <bug-48149-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48149
--- Comment #1 from Richard Guenther <rguenth at gcc dot gnu.org> 2011-03-16 15:55:53 UTC ---
Author: rguenth
Date: Wed Mar 16 15:55:48 2011
New Revision: 171048
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=171048
Log:
2011-03-16 Richard Guenther <rguenther@suse.de>
PR tree-optimization/48149
* fold-const.c (fold_binary_loc): Fold
COMPLEX_EXPR <REALPART_EXPR <x>, IMAGPART_EXPR <x>>.
* gcc.dg/fold-complex-1.c: New testcase.
Added:
trunk/gcc/testsuite/gcc.dg/fold-complex-1.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/fold-const.c
trunk/gcc/testsuite/ChangeLog