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From: "krebbel at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug target/68015] ICE in s390_emit_compare
Date: Thu, 22 Oct 2015 08:29:00 -0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68015

--- Comment #4 from Andreas Krebbel <krebbel at gcc dot gnu.org> ---
Author: krebbel
Date: Thu Oct 22 08:28:57 2015
New Revision: 229165

URL: https://gcc.gnu.org/viewcvs?rev=229165&root=gcc&view=rev
Log:
S/390: PR68015 Fix ICE in s390_emit_compare

gcc/ChangeLog:

2015-10-22  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>

        Backport from mainline
        2015-10-22  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>

        PR target/68015
        * config/s390/s390.md (mov<mode>cc): Emit compare only if we don't
        already have a comparison result.

gcc/testsuite/ChangeLog:

2015-10-22  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>

        Backport from mainline
        2015-10-22  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>

        PR target/68015
        * gcc.target/s390/pr68015.c: New test.


Added:
    branches/gcc-5-branch/gcc/testsuite/gcc.target/s390/pr68015.c
Modified:
    branches/gcc-5-branch/gcc/ChangeLog
    branches/gcc-5-branch/gcc/config/s390/s390.md
    branches/gcc-5-branch/gcc/testsuite/ChangeLog