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[Bug tree-optimization/63743] Thumb1: big regression for float operators by r216728
- From: "thopre01 at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 09 Mar 2015 01:32:14 +0000
- Subject: [Bug tree-optimization/63743] Thumb1: big regression for float operators by r216728
- Auto-submitted: auto-generated
- References: <bug-63743-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63743
--- Comment #9 from Thomas Preud'homme <thopre01 at gcc dot gnu.org> ---
Author: thopre01
Date: Mon Mar 9 01:31:42 2015
New Revision: 221276
URL: https://gcc.gnu.org/viewcvs?rev=221276&root=gcc&view=rev
Log:
2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
gcc/
PR tree-optimization/63743
* cfgexpand.c (reorder_operands): Also reorder if only second operand
had its definition forwarded by TER.
gcc/testsuite/
PR tree-optimization/63743
* gcc.dg/pr63743.c: New test.
Added:
trunk/gcc/testsuite/gcc.dg/pr63743.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/cfgexpand.c
trunk/gcc/testsuite/ChangeLog