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[Bug rtl-optimization/71709] [6 Regression] powerpc64le: argument to strcpy() optimised out
- From: "wschmidt at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 28 Sep 2016 21:36:09 +0000
- Subject: [Bug rtl-optimization/71709] [6 Regression] powerpc64le: argument to strcpy() optimised out
- Auto-submitted: auto-generated
- References: <bug-71709-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71709
--- Comment #12 from Bill Schmidt <wschmidt at gcc dot gnu.org> ---
Author: wschmidt
Date: Wed Sep 28 21:35:37 2016
New Revision: 240598
URL: https://gcc.gnu.org/viewcvs?rev=240598&root=gcc&view=rev
Log:
2016-09-28 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
Alan Modra <amodra@gmail.com>
Backport from mainline
2016-07-01 Alan Modra <amodra@gmail.com>
PR rtl-optimization/71709
* ira-lives.c (find_call_crossed_cheap_reg): Exit loop on arg reg
being set, not referenced.
Modified:
branches/gcc-6-branch/gcc/ChangeLog
branches/gcc-6-branch/gcc/ira-lives.c