r270908 - in /trunk/gcc: ChangeLog testsuite/Ch...

[rguenth@gcc.gnu.org]

Author: rguenth
Date: Mon May  6 12:43:30 2019
New Revision: 270908

URL: https://gcc.gnu.org/viewcvs?rev=270908&root=gcc&view=rev
Log:
2019-05-06  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/88828
	* tree-ssa-forwprop.c (get_bit_field_ref_def): Split out from...
	(simplify_vector_constructor): ...here.  Handle constants in
	the constructor.

	* gcc.target/i386/pr88828-0.c: New testcase.

Added:
    trunk/gcc/testsuite/gcc.target/i386/pr88828-0.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-ssa-forwprop.c