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r231226 - in /trunk/gcc: ChangeLog ifcvt.c test...
- From: ktkachov at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Thu, 03 Dec 2015 13:28:55 -0000
- Subject: r231226 - in /trunk/gcc: ChangeLog ifcvt.c test...
Author: ktkachov
Date: Thu Dec 3 13:28:55 2015
New Revision: 231226
URL: https://gcc.gnu.org/viewcvs?rev=231226&root=gcc&view=rev
Log:
[RTL-ifcvt] PR rtl-optimization/68624: Clean up logic that checks for clobbering conflicts across basic blocks
PR rtl-optimization/68624
* ifcvt.c (noce_try_cmove_arith): Check clobbers of temp regs in both
blocks if they exist and simplify the logic choosing the order to emit
them in.
* gcc.c-torture/execute/pr68624.c: New test.
Added:
trunk/gcc/testsuite/gcc.c-torture/execute/pr68624.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/ifcvt.c
trunk/gcc/testsuite/ChangeLog