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r190338 - in /branches/gcc-4_7-branch/gcc: Chan...
- From: jakub at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Mon, 13 Aug 2012 07:35:05 -0000
- Subject: r190338 - in /branches/gcc-4_7-branch/gcc: Chan...
Author: jakub
Date: Mon Aug 13 07:35:03 2012
New Revision: 190338
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=190338
Log:
Backported from trunk
2012-07-19 Jakub Jelinek <jakub@redhat.com>
PR rtl-optimization/53942
* function.c (assign_parm_setup_reg): Avoid zero/sign extension
directly from likely spilled non-fixed hard registers, move them
to pseudo first.
* gcc.dg/pr53942.c: New test.
Added:
branches/gcc-4_7-branch/gcc/testsuite/gcc.dg/pr53942.c
Modified:
branches/gcc-4_7-branch/gcc/ChangeLog
branches/gcc-4_7-branch/gcc/function.c
branches/gcc-4_7-branch/gcc/testsuite/ChangeLog