[Bug target/81375] [6/7/8 Regression] unrecognizable insn

[uros at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81375

--- Comment #3 from uros at gcc dot gnu.org ---
Author: uros
Date: Tue Jul 11 05:32:39 2017
New Revision: 250113

URL: https://gcc.gnu.org/viewcvs?rev=250113&root=gcc&view=rev
Log:
        PR target/81375
        * config/i386/i386.md (divsf3): Add TARGET_SSE to TARGET_SSE_MATH.
        (rcpps): Ditto.
        (*rsqrtsf2_sse): Ditto.
        (rsqrtsf2): Ditto.
        (div<mode>3): Macroize insn from divdf3 and divsf3
        using MODEF mode iterator.

testsuite/ChangeLog:

        PR target/81375
        * gcc.target/i386/pr81375.c: New test.


Added:
    branches/gcc-7-branch/gcc/testsuite/gcc.target/i386/pr81375.c
Modified:
    branches/gcc-7-branch/gcc/ChangeLog
    branches/gcc-7-branch/gcc/config/i386/i386.md
    branches/gcc-7-branch/gcc/testsuite/ChangeLog