diff options
Diffstat (limited to 'gcc/tree-scalar-evolution.c')
| -rw-r--r-- | gcc/tree-scalar-evolution.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/gcc/tree-scalar-evolution.c b/gcc/tree-scalar-evolution.c index 52b0ba38b67..ca1b243e2d7 100644 --- a/gcc/tree-scalar-evolution.c +++ b/gcc/tree-scalar-evolution.c @@ -2741,8 +2741,9 @@ scev_const_prop (void) } } - /* Remove the ssa names that were replaced by constants. We do not remove them - directly in the previous cycle, since this invalidates scev cache. */ + /* Remove the ssa names that were replaced by constants. We do not + remove them directly in the previous cycle, since this + invalidates scev cache. */ if (ssa_names_to_remove) { bitmap_iterator bi; @@ -2754,7 +2755,7 @@ scev_const_prop (void) phi = SSA_NAME_DEF_STMT (name); gcc_assert (TREE_CODE (phi) == PHI_NODE); - remove_phi_node (phi, NULL); + remove_phi_node (phi, NULL, true); } BITMAP_FREE (ssa_names_to_remove); @@ -2815,11 +2816,10 @@ scev_const_prop (void) || contains_abnormal_ssa_name_p (def)) continue; - /* Eliminate the phi node and replace it by a computation outside + /* Eliminate the PHI node and replace it by a computation outside the loop. */ def = unshare_expr (def); - SET_PHI_RESULT (phi, NULL_TREE); - remove_phi_node (phi, NULL_TREE); + remove_phi_node (phi, NULL_TREE, false); ass = build2 (MODIFY_EXPR, void_type_node, rslt, NULL_TREE); SSA_NAME_DEF_STMT (rslt) = ass; |