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Diffstat (limited to 'gcc/tree-ssa-uncprop.c')
| -rw-r--r-- | gcc/tree-ssa-uncprop.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/tree-ssa-uncprop.c b/gcc/tree-ssa-uncprop.c index ecddef4..fd7ee3f 100644 --- a/gcc/tree-ssa-uncprop.c +++ b/gcc/tree-ssa-uncprop.c @@ -160,7 +160,7 @@ associate_equivalences_with_edges (void) the sign of a variable compared against zero. If we're honoring signed zeros, then we cannot record this value unless we know that the value is nonzero. */ - if (HONOR_SIGNED_ZEROS (TYPE_MODE (TREE_TYPE (op0))) + if (HONOR_SIGNED_ZEROS (op0) && (TREE_CODE (op1) != REAL_CST || REAL_VALUES_EQUAL (dconst0, TREE_REAL_CST (op1)))) continue; |