[Bug target/66174] [6 Regression] ICE: in extract_insn, at recog.c:2341 (unrecognizable insns) with -ftree-vectorize -mavx512ifma

[uros at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66174

--- Comment #6 from uros at gcc dot gnu.org ---
Author: uros
Date: Tue May 19 11:44:39 2015
New Revision: 223355

URL: https://gcc.gnu.org/viewcvs?rev=223355&root=gcc&view=rev
Log:
        PR target/66174
        * config/i386/i386.c (expand_vec_perm_blend): Enable HImode and
        QImode inner modes for TARGET_AVX512BW.  Force mask operand
        to a register for AVX512F modes.

testsuite/ChangeLog:

        PR target/66174
        * gcc.target/i386/pr66174.c: New test.


Added:
    branches/gcc-5-branch/gcc/testsuite/gcc.target/i386/pr66174.c
Modified:
    branches/gcc-5-branch/gcc/ChangeLog
    branches/gcc-5-branch/gcc/config/i386/i386.c
    branches/gcc-5-branch/gcc/testsuite/ChangeLog