[Bug target/53315] simple xtest program generates ICE

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53315

--- Comment #18 from Jakub Jelinek <jakub at gcc dot gnu.org> 2012-05-14 18:47:09 UTC ---
Author: jakub
Date: Mon May 14 18:47:05 2012
New Revision: 187477

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=187477
Log:
2012-05-14  Andrew Pinski  <apinski@cavium.com>
        H.J. Lu  <hongjiu.lu@intel.com>
        Jakub Jelinek  <jakub@redhat.com>

    PR target/53315
    * config/i386/i386.md (xbegin_1): Use + in constraint and
    match_dup.
    (xbegin): Updated.

2012-05-14  Andi Kleen <ak@linux.intel.com>
        Jakub Jelinek  <jakub@redhat.com>

    PR target/53315
    * gcc.target/i386/i386.exp (check_effective_target_rtm): New.
    * gcc.target/i386/rtm-check.h: New file.
    * gcc.target/i386/pr53315.c: New test.

Added:
    trunk/gcc/testsuite/gcc.target/i386/pr53315.c
    trunk/gcc/testsuite/gcc.target/i386/rtm-check.h
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/i386/i386.md
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/gcc.target/i386/i386.exp