r273732 - in /trunk/gcc: ChangeLog c/ChangeLog ...

[rguenth@gcc.gnu.org]

Author: rguenth
Date: Tue Jul 23 10:00:24 2019
New Revision: 273732

URL: https://gcc.gnu.org/viewcvs?rev=273732&root=gcc&view=rev
Log:
2019-07-23  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/83518
	* tree-ssa-sccvn.c (vn_reference_lookup_3): Handle aggregate
	init from a constant even when partial defs are already recorded.

	c/
	* gimple-parser.c (c_parser_parse_gimple_body): When we have
	a CFG also rebuild cgraph edges.

	* gcc.dg/tree-ssa/ssa-fre-79.c: New testcase.

Added:
    trunk/gcc/testsuite/gcc.dg/tree-ssa/ssa-fre-79.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/c/ChangeLog
    trunk/gcc/c/gimple-parser.c
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-ssa-sccvn.c