r273963 - in /branches/gcc-9-branch/gcc: Change...

[jakub@gcc.gnu.org]

Author: jakub
Date: Thu Aug  1 06:28:19 2019
New Revision: 273963

URL: https://gcc.gnu.org/viewcvs?rev=273963&root=gcc&view=rev
Log:
	Backported from mainline
	2019-07-17  Jakub Jelinek  <jakub@redhat.com>

	PR tree-optimization/91157
	* tree-vect-generic.c (expand_vector_comparison): Handle lhs being
	a vector boolean with scalar mode.
	(expand_vector_condition): Handle first operand being a vector boolean
	with scalar mode.
	(expand_vector_operations_1): For comparisons, don't bail out early
	if the return type is vector boolean with scalar mode, but comparison
	operand type is not.

	* gcc.target/i386/avx512f-pr91157.c: New test.
	* gcc.target/i386/avx512bw-pr91157.c: New test.

Added:
    branches/gcc-9-branch/gcc/testsuite/gcc.target/i386/avx512bw-pr91157.c
    branches/gcc-9-branch/gcc/testsuite/gcc.target/i386/avx512f-pr91157.c
Modified:
    branches/gcc-9-branch/gcc/ChangeLog
    branches/gcc-9-branch/gcc/testsuite/ChangeLog
    branches/gcc-9-branch/gcc/tree-vect-generic.c