[Bug target/78748] [7 Regression] ICE in extract_insn, at recog.c:2311 (s390x-linux-gnu)

[krebbel at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78748

--- Comment #6 from Andreas Krebbel <krebbel at gcc dot gnu.org> ---
Author: krebbel
Date: Mon Dec 19 09:53:56 2016
New Revision: 243793

URL: https://gcc.gnu.org/viewcvs?rev=243793&root=gcc&view=rev
Log:
PR target/78748: S/390: Fix ICE with ANDC splitter.

gcc/ChangeLog:

2016-12-19  Dominik Vogt  <vogt@linux.vnet.ibm.com>

        PR target/78748
        * config/s390/s390.md ("*andc_split_<mode>"): Allow memory destination
        only if it coincides with operand 2.

gcc/testsuite/ChangeLog:

2016-12-19  Dominik Vogt  <vogt@linux.vnet.ibm.com>

        PR target/78748
        * gcc.c-torture/compile/pr78748.c: New test.


Added:
    trunk/gcc/testsuite/gcc.c-torture/compile/pr78748.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/s390/s390.md
    trunk/gcc/testsuite/ChangeLog