r239989 - in /trunk/gcc: ChangeLog explow.c tes...

[uros@gcc.gnu.org]

Author: uros
Date: Mon Sep  5 14:44:19 2016
New Revision: 239989

URL: https://gcc.gnu.org/viewcvs?rev=239989&root=gcc&view=rev
Log:
	PR rtl-optimization/77452
	* explow.c (plus_constant) <case MEM>: Extract scalar constant from
	inner-mode reference to a CONST_VECTOR constant in the constant pool.

testsuite/ChangeLog:

	PR rtl-optimization/77452
	* gcc.target/i386/pr77452.c: New test.


Added:
    trunk/gcc/testsuite/gcc.target/i386/pr77452.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/explow.c
    trunk/gcc/testsuite/ChangeLog