[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
gcc-bugzilla@gcc.gnu.org
Tue May 19 11:45:00 GMT 2015
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
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