[Bug target/49238] [4.5/4.6/4.7 Regression] [SH] ICE in extract_insn, at recog.c:2113

[kkojima at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49238

--- Comment #2 from Kazumoto Kojima <kkojima at gcc dot gnu.org> 2011-06-08 04:07:29 UTC ---
Author: kkojima
Date: Wed Jun  8 04:07:25 2011
New Revision: 174793

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=174793
Log:
    PR target/49238
    * config/sh/sh.c (expand_cbranchdi4): Use a scratch register if
    needed when original operands are used for msw_skip comparison.
    * gcc.c-torture/compile/pr49238.c: New.


Added:
    branches/gcc-4_6-branch/gcc/testsuite/gcc.c-torture/compile/pr49238.c
Modified:
    branches/gcc-4_6-branch/gcc/ChangeLog
    branches/gcc-4_6-branch/gcc/config/sh/sh.c
    branches/gcc-4_6-branch/gcc/testsuite/ChangeLog