r274694 - in /trunk/gcc: ChangeLog config/i386/...

[rguenth@gcc.gnu.org]

Author: rguenth
Date: Tue Aug 20 08:45:56 2019
New Revision: 274694

URL: https://gcc.gnu.org/viewcvs?rev=274694&root=gcc&view=rev
Log:
2019-08-20  Richard Biener  <rguenther@suse.de>

	PR target/91498
	* config/i386/i386-features.c (general_scalar_chain::convert_op):
	Use (vec_merge (vec_duplicate..)) style vector from scalar move.
	(convert_scalars_to_vector): Add timode_p parameter and use it
	to guard TImode-only operation.
	(pass_stv::gate): Adjust so STV runs twice for TARGET_64BIT.
	(pass_stv::execute): Pass down timode_p.

	* gcc.target/i386/minmax-7.c: New testcase.

Added:
    trunk/gcc/testsuite/gcc.target/i386/minmax-7.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/i386/i386-features.c
    trunk/gcc/testsuite/ChangeLog