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[Bug target/49069] [4.6/4.7 Regression] ICE in gen_cstoredi4, at config/arm/arm.md:7554
- 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 14:14:19 +0000
- Subject: [Bug target/49069] [4.6/4.7 Regression] ICE in gen_cstoredi4, at config/arm/arm.md:7554
- Auto-submitted: auto-generated
- References: <bug-49069-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49069
--- Comment #14 from Jakub Jelinek <jakub at gcc dot gnu.org> 2013-02-01 14:14:19 UTC ---
Author: jakub
Date: Fri Feb 1 14:14:11 2013
New Revision: 195661
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=195661
Log:
Backported from mainline
2013-01-23 Jakub Jelinek <jakub@redhat.com>
PR target/49069
* config/arm/arm.md (cbranchdi4, cstoredi4): Use s_register_operand
instead of cmpdi_operand for first comparison operand.
Don't assert that comparison operands aren't both constants.
* gcc.dg/pr49069.c: New test.
Added:
branches/gcc-4_7-branch/gcc/testsuite/gcc.dg/pr49069.c
Modified:
branches/gcc-4_7-branch/gcc/ChangeLog
branches/gcc-4_7-branch/gcc/config/arm/arm.md
branches/gcc-4_7-branch/gcc/testsuite/ChangeLog