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| author | dberlin <dberlin@138bc75d-0d04-0410-961f-82ee72b054a4> | 2004-09-19 13:57:35 +0000 |
|---|---|---|
| committer | dberlin <dberlin@138bc75d-0d04-0410-961f-82ee72b054a4> | 2004-09-19 13:57:35 +0000 |
| commit | c9cbb533d375a6102745288983e820ff3a52f66e (patch) | |
| tree | 97d7f3747b62d5a15a40c87419907d189d5928db /gcc/tree-ssa-pre.c | |
| parent | f1a82013aaa44a45132c29242669ee5807ad8409 (diff) | |
| download | gcc-c9cbb533d375a6102745288983e820ff3a52f66e.tar.gz | |
2004-09-19 Daniel Berlin <dberlin@dberlin.org>
* tree-ssa-pre.c (insert_into_set): Don't put
is_gimple_min_invariant values into the set.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@87725 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/tree-ssa-pre.c')
| -rw-r--r-- | gcc/tree-ssa-pre.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/gcc/tree-ssa-pre.c b/gcc/tree-ssa-pre.c index cbaba2c2117..43257bc1093 100644 --- a/gcc/tree-ssa-pre.c +++ b/gcc/tree-ssa-pre.c @@ -522,6 +522,9 @@ insert_into_set (value_set_t set, tree expr) value_set_node_t newnode = pool_alloc (value_set_node_pool); tree val = get_value_handle (expr); gcc_assert (val); + + if (is_gimple_min_invariant (val)) + return; /* For indexed sets, insert the value into the set value bitmap. For all sets, add it to the linked list and increment the list |