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[Bug target/55940] [4.7 Regression] Incorrect code for accessing parameters with 32-bit Intel hosts
- From: "jakub at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Fri, 01 Feb 2013 14:09:53 +0000
- Subject: [Bug target/55940] [4.7 Regression] Incorrect code for accessing parameters with 32-bit Intel hosts
- Auto-submitted: auto-generated
- References: <bug-55940-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55940
--- Comment #17 from Jakub Jelinek <jakub at gcc dot gnu.org> 2013-02-01 14:09:53 UTC ---
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