[Bug target/66731] vnmul, fnmul patterns incorrect for -frounding-math

[nsz at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66731

--- Comment #10 from nsz at gcc dot gnu.org ---
Author: nsz
Date: Tue Aug  4 17:42:05 2015
New Revision: 226592

URL: https://gcc.gnu.org/viewcvs?rev=226592&root=gcc&view=rev
Log:
gcc:
        Backport from mainline:
        2015-07-06  Szabolcs Nagy  <szabolcs.n...@arm.com>

        PR target/66731
        * config/aarch64/aarch64.md (fnmul<mode>3): Handle -frounding-math.

gcc/testsuite:

        Backport from mainline r225450:
        2015-07-06  Szabolcs Nagy  <szabolcs.n...@arm.com>

        PR target/66731
        * gcc.target/aarch64/fnmul-1.c: New.
        * gcc.target/aarch64/fnmul-2.c: New.
        * gcc.target/aarch64/fnmul-3.c: New.
        * gcc.target/aarch64/fnmul-4.c: New.


Added:
    branches/gcc-4_9-branch/gcc/testsuite/gcc.target/aarch64/fnmul-1.c
    branches/gcc-4_9-branch/gcc/testsuite/gcc.target/aarch64/fnmul-2.c
    branches/gcc-4_9-branch/gcc/testsuite/gcc.target/aarch64/fnmul-3.c
    branches/gcc-4_9-branch/gcc/testsuite/gcc.target/aarch64/fnmul-4.c
Modified:
    branches/gcc-4_9-branch/gcc/ChangeLog
    branches/gcc-4_9-branch/gcc/config/aarch64/aarch64.md
    branches/gcc-4_9-branch/gcc/testsuite/ChangeLog