r257505 - in /trunk/gcc: ChangeLog config/i386/...

Thu Feb 8 22:31:00 GMT 2018

Author: uros
Date: Thu Feb  8 22:31:15 2018
New Revision: 257505

URL: https://gcc.gnu.org/viewcvs?rev=257505&root=gcc&view=rev
Log:
	PR target/83008
	* config/i386/x86-tune-costs.h (skylake_cost): Fix cost of
	storing integer register in SImode.  Fix cost of 256 and 512
	byte aligned SSE register store.

	* config/i386/i386.c (ix86_multiplication_cost): Fix
	multiplication cost for TARGET_AVX512DQ.

testsuite/ChangeLog:	

	PR target/83008
	* gcc.target/i386/pr83008.c: New test.


Added:
    trunk/gcc/testsuite/gcc.target/i386/pr83008.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/i386/i386.c
    trunk/gcc/config/i386/x86-tune-costs.h
    trunk/gcc/testsuite/ChangeLog