[Bug target/65990] ICE: in extract_insn, at recog.c:2341 (unrecognizable insn) with -mmemcpy-strategy=rep_8byte:-1:noalign -m32 -mtune=btver2

[uros at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65990

--- Comment #6 from uros at gcc dot gnu.org ---
Author: uros
Date: Wed May  6 16:21:07 2015
New Revision: 222859

URL: https://gcc.gnu.org/viewcvs?rev=222859&root=gcc&view=rev
Log:
        PR target/65990
        * config/i386/i386.c (ix86_parse_stringop_strategy_string): Error out
        if rep_8byte stringop strategy was specified for 32-bit target.

testsuite/ChangeLog:

        PR target/65990
        * gcc.target/i386/pr65990.c: New test.


Added:
    branches/gcc-4_9-branch/gcc/testsuite/gcc.target/i386/pr65990.c
Modified:
    branches/gcc-4_9-branch/gcc/ChangeLog
    branches/gcc-4_9-branch/gcc/config/i386/i386.c
    branches/gcc-4_9-branch/gcc/testsuite/ChangeLog