r279857 - in /trunk/gcc: ChangeLog config/i386/...

[jakub@gcc.gnu.org]

Author: jakub
Date: Fri Jan  3 10:14:03 2020
New Revision: 279857

URL: https://gcc.gnu.org/viewcvs?rev=279857&root=gcc&view=rev
Log:
	PR target/93089
	* config/i386/i386-options.c (ix86_simd_clone_adjust): If
	TARGET_PREFER_AVX128, use prefer-vector-width=256 for 'c' and 'd'
	simd clones.  If TARGET_PREFER_AVX256, use prefer-vector-width=512
	for 'e' simd clones.

	* gcc.target/i386/pr93089-2.c: New test.
	* gcc.target/i386/pr93089-3.c: New test.

Added:
    trunk/gcc/testsuite/gcc.target/i386/pr93089-2.c
    trunk/gcc/testsuite/gcc.target/i386/pr93089-3.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/i386/i386-options.c
    trunk/gcc/testsuite/ChangeLog