diff options
| author | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-06-27 11:16:46 +0000 |
|---|---|---|
| committer | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-06-27 11:16:46 +0000 |
| commit | 2253ffcaf24f7d2b7b5b0858ee29a648a49358d0 (patch) | |
| tree | b7e95918730899c33bd9f074f1909b234f57fc0c /gcc/tree-ssa-dom.c | |
| parent | 8df3f50135855cf639545385ad82608b4d49149f (diff) | |
| download | gcc-2253ffcaf24f7d2b7b5b0858ee29a648a49358d0.tar.gz | |
2010-06-27 Richard Guenther <rguenther@suse.de>
PR tree-optimization/44683
* tree-ssa-dom.c (record_edge_info): Record equivalences for the
false edge from the inverted condition.
* gcc.c-torture/execute/pr44683.c: New testcase.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161467 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/tree-ssa-dom.c')
| -rw-r--r-- | gcc/tree-ssa-dom.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/gcc/tree-ssa-dom.c b/gcc/tree-ssa-dom.c index d15df31238d..68338206a8a 100644 --- a/gcc/tree-ssa-dom.c +++ b/gcc/tree-ssa-dom.c @@ -1635,7 +1635,7 @@ record_edge_info (basic_block bb) edge_info = allocate_edge_info (false_edge); record_conditions (edge_info, inverted, cond); - if (code == NE_EXPR) + if (TREE_CODE (inverted) == EQ_EXPR) { edge_info->lhs = op1; edge_info->rhs = op0; @@ -1662,7 +1662,7 @@ record_edge_info (basic_block bb) edge_info = allocate_edge_info (false_edge); record_conditions (edge_info, inverted, cond); - if (TREE_CODE (cond) == NE_EXPR) + if (TREE_CODE (inverted) == EQ_EXPR) { edge_info->lhs = op0; edge_info->rhs = op1; |