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-rw-r--r--gcc/tree-predcom.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/gcc/tree-predcom.c b/gcc/tree-predcom.c
index b6ccfd79cc8..54e0b7fe160 100644
--- a/gcc/tree-predcom.c
+++ b/gcc/tree-predcom.c
@@ -1026,9 +1026,6 @@ valid_initializer_p (struct data_reference *ref,
aff_tree diff, base, step;
double_int off;
- if (!DR_BASE_ADDRESS (ref))
- return false;
-
/* Both REF and ROOT must be accessing the same object. */
if (!operand_equal_p (DR_BASE_ADDRESS (ref), DR_BASE_ADDRESS (root), 0))
return false;
@@ -1115,7 +1112,8 @@ find_looparound_phi (struct loop *loop, dref ref, dref root)
memset (&init_dr, 0, sizeof (struct data_reference));
DR_REF (&init_dr) = init_ref;
DR_STMT (&init_dr) = phi;
- dr_analyze_innermost (&init_dr);
+ if (!dr_analyze_innermost (&init_dr))
+ return NULL;
if (!valid_initializer_p (&init_dr, ref->distance + 1, root->ref))
return NULL;