r209616 - in /trunk/gcc: ChangeLog omp-low.c te...

[jakub@gcc.gnu.org]

Author: jakub
Date: Tue Apr 22 10:21:32 2014
New Revision: 209616

URL: http://gcc.gnu.org/viewcvs?rev=209616&root=gcc&view=rev
Log:
	PR tree-optimization/60823
	* omp-low.c (ipa_simd_modify_function_body): Go through
	all SSA_NAMEs and for those refering to vector arguments
	which are going to be replaced adjust SSA_NAME_VAR and,
	if it is a default definition, change it into a non-default
	definition assigned at the beginning of function from new_decl.
	(ipa_simd_modify_stmt_ops): Rewritten.
	* tree-dfa.c (set_ssa_default_def): When removing default def,
	check for NULL loc instead of NULL *loc.

	* c-c++-common/gomp/pr60823-1.c: New test.
	* c-c++-common/gomp/pr60823-2.c: New test.
	* c-c++-common/gomp/pr60823-3.c: New test.

Added:
    trunk/gcc/testsuite/c-c++-common/gomp/pr60823-1.c
    trunk/gcc/testsuite/c-c++-common/gomp/pr60823-2.c
    trunk/gcc/testsuite/c-c++-common/gomp/pr60823-3.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/omp-low.c
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-dfa.c