[Bug target/54892] [4.7/4.8 Regression], ICE in extract_insn, at recog.c:2123

[xguo at gcc dot gnu.org]

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