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authorjamborm <jamborm@138bc75d-0d04-0410-961f-82ee72b054a4>2009-04-07 15:46:33 +0000
committerjamborm <jamborm@138bc75d-0d04-0410-961f-82ee72b054a4>2009-04-07 15:46:33 +0000
commit9b973aa648c291807fcba7c53eac3d74edbb4801 (patch)
treeb05e1e4a81c7eaabbd997e655c7ff44c94348619 /gcc/tree-ssa-alias.c
parent440ec0bed91beb602752f064a35b245f1ccff0c9 (diff)
downloadgcc-9b973aa648c291807fcba7c53eac3d74edbb4801.tar.gz
2009-04-07 Martin Jambor <mjambor@suse.cz>
* tree-ssa-alias.c (refs_may_alias_p_1): Check for is_gimple_min_invariant rather than CONSTANT_CLASS_P so that invariant ADDR_EXPRS are include too. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145685 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/tree-ssa-alias.c')
-rw-r--r--gcc/tree-ssa-alias.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/gcc/tree-ssa-alias.c b/gcc/tree-ssa-alias.c
index f97502a606a..b9cd54732b9 100644
--- a/gcc/tree-ssa-alias.c
+++ b/gcc/tree-ssa-alias.c
@@ -688,9 +688,9 @@ refs_may_alias_p_1 (tree ref1, tree ref2)
*D.1663_44 = VIEW_CONVERT_EXPR<struct DB_LSN>(__tmp$B0F64_59);
which is seen as a struct copy. */
if (TREE_CODE (base1) == SSA_NAME
- || CONSTANT_CLASS_P (base1)
|| TREE_CODE (base2) == SSA_NAME
- || CONSTANT_CLASS_P (base2))
+ || is_gimple_min_invariant (base1)
+ || is_gimple_min_invariant (base2))
return false;
var1_p = SSA_VAR_P (base1);