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r220377 - in /trunk/gcc: ChangeLog cse.c testsu...
- From: jakub at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Tue, 03 Feb 2015 20:41:38 -0000
- Subject: r220377 - in /trunk/gcc: ChangeLog cse.c testsu...
Author: jakub
Date: Tue Feb 3 20:41:38 2015
New Revision: 220377
URL: https://gcc.gnu.org/viewcvs?rev=220377&root=gcc&view=rev
Log:
PR rtl-optimization/64756
* cse.c (invalidate_dest): New function.
(cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
invalidate and do not record it.
* gcc.c-torture/execute/pr64756.c: New test.
Added:
trunk/gcc/testsuite/gcc.c-torture/execute/pr64756.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/cse.c
trunk/gcc/testsuite/ChangeLog