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| author | Richard Biener <rguenther@suse.de> | 2020-05-22 08:48:04 +0200 |
|---|---|---|
| committer | Richard Biener <rguenther@suse.de> | 2020-05-22 11:46:40 +0200 |
| commit | b6ed2e2bca54d1d290f553549d28b0c60a0f240f (patch) | |
| tree | 953e6fc9939a200f94c4da799b504a594e2713c2 /gcc/tree-ssa-loop-im.c | |
| parent | 59b282bca301ed5fe551d03639cd853fead3f408 (diff) | |
| download | gcc-b6ed2e2bca54d1d290f553549d28b0c60a0f240f.zip gcc-b6ed2e2bca54d1d290f553549d28b0c60a0f240f.tar.gz gcc-b6ed2e2bca54d1d290f553549d28b0c60a0f240f.tar.bz2 | |
tree-optimization/95248 - fix oversight in SM rewrite
This fixes a leftover early out in determining the sequence of stores
to materialize.
2020-05-22 Richard Biener <rguenther@suse.de>
PR tree-optimization/95248
* tree-ssa-loop-im.c (sm_seq_valid_bb): Remove bogus early out.
* gcc.dg/torture/pr95248.c: New testcase.
Diffstat (limited to 'gcc/tree-ssa-loop-im.c')
| -rw-r--r-- | gcc/tree-ssa-loop-im.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/gcc/tree-ssa-loop-im.c b/gcc/tree-ssa-loop-im.c index 63f4ef8..fcca099 100644 --- a/gcc/tree-ssa-loop-im.c +++ b/gcc/tree-ssa-loop-im.c @@ -2436,8 +2436,6 @@ sm_seq_valid_bb (class loop *loop, basic_block bb, tree vdef, /* Use the sequence from the first edge and push SMs down. */ for (unsigned i = 0; i < first_edge_seq.length (); ++i) { - if (first_edge_seq[i].second == sm_other) - break; unsigned id = first_edge_seq[i].first; seq.safe_push (first_edge_seq[i]); unsigned new_idx; |