r269206 - in /trunk/gcc: ChangeLog c-family/Cha...

[jakub@gcc.gnu.org]

Author: jakub
Date: Tue Feb 26 10:08:29 2019
New Revision: 269206

URL: https://gcc.gnu.org/viewcvs?rev=269206&root=gcc&view=rev
Log:
	PR target/89474
	* config/i386/i386.c (remove_partial_avx_dependency): Call
	df_analyze etc. before creation of the v4sf_const0 pseudo, rather than
	after changing possibly many instructions to use that pseudo.  Fix up
	insertion of v4sf_const0 setter at the start of bb.

	* gcc.target/i386/pr89474.c: New test.

Added:
    trunk/gcc/testsuite/gcc.target/i386/pr89474.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/c-family/ChangeLog
    trunk/gcc/config/i386/i386.c
    trunk/gcc/testsuite/ChangeLog