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[Bug target/54892] [4.7/4.8 Regression], ICE in extract_insn, at recog.c:2123
- From: "xguo at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Fri, 19 Oct 2012 09:24:48 +0000
- Subject: [Bug target/54892] [4.7/4.8 Regression], ICE in extract_insn, at recog.c:2123
- Auto-submitted: auto-generated
- References: <bug-54892-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54892
--- Comment #3 from xuepeng guo <xguo at gcc dot gnu.org> 2012-10-19 09:24:48 UTC ---
Author: xguo
Date: Fri Oct 19 09:24:39 2012
New Revision: 192609
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=192609
Log:
gcc/ChangeLog
PR target/54892
* config/arm/arm.c (arm_expand_compare_and_swap): Use SImode to make
sure the mode is correct when falling through from above cases.
gcc/testsuite/ChangeLog
PR target/54892
* gcc.target/arm/pr54892.c: New.
Added:
trunk/gcc/testsuite/gcc.target/arm/pr54892.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/config/arm/arm.c
trunk/gcc/testsuite/ChangeLog