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[Bug target/49069] [4.6/4.7/4.8 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: Wed, 23 Jan 2013 08:37:39 +0000
- Subject: [Bug target/49069] [4.6/4.7/4.8 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 #12 from Jakub Jelinek <jakub at gcc dot gnu.org> 2013-01-23 08:37:39 UTC ---
Author: jakub
Date: Wed Jan 23 08:37:16 2013
New Revision: 195398
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=195398
Log:
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:
trunk/gcc/testsuite/gcc.dg/pr49069.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/config/arm/arm.md
trunk/gcc/fortran/ChangeLog
trunk/gcc/testsuite/ChangeLog