r195656 - in /branches/gcc-4_7-branch/gcc: Chan...

[jakub@gcc.gnu.org]

Author: jakub
Date: Fri Feb  1 14:09:38 2013
New Revision: 195656

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=195656
Log:
	Backported from mainline
	2013-01-15  Jakub Jelinek  <jakub@redhat.com>

	PR target/55940
	* function.c (thread_prologue_and_epilogue_insns): Always
	add crtl->drap_reg to set_up_by_prologue.set, even if
	stack_realign_drap is false.

	* gcc.dg/pr55940.c: New test.

Added:
    branches/gcc-4_7-branch/gcc/testsuite/gcc.dg/pr55940.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