diff options
author | kazu <kazu@138bc75d-0d04-0410-961f-82ee72b054a4> | 2004-11-04 22:07:39 +0000 |
---|---|---|
committer | kazu <kazu@138bc75d-0d04-0410-961f-82ee72b054a4> | 2004-11-04 22:07:39 +0000 |
commit | 0aa566003babcfdf69c55455598a2c0c440d680c (patch) | |
tree | 30f1b96da58dd9b0620f5c8de78c367da5fc1076 /gcc/tree-ssa-ccp.c | |
parent | be77fdebbc96e13ab848ea53ae5355231b8c70fc (diff) | |
download | gcc-0aa566003babcfdf69c55455598a2c0c440d680c.tar.gz |
* tree-cfg.c (find_taken_edge): Reject VAL begin NULL.
* tree-ssa-ccp.c (visit_cond_stmt): Don't call find_taken_edge
with VAL being NULL.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@90083 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/tree-ssa-ccp.c')
-rw-r--r-- | gcc/tree-ssa-ccp.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/tree-ssa-ccp.c b/gcc/tree-ssa-ccp.c index b97424f02e2..42094805b41 100644 --- a/gcc/tree-ssa-ccp.c +++ b/gcc/tree-ssa-ccp.c @@ -1123,7 +1123,7 @@ visit_cond_stmt (tree stmt, edge *taken_edge_p) to the worklist. If no single edge can be determined statically, return SSA_PROP_VARYING to feed all the outgoing edges to the propagation engine. */ - *taken_edge_p = find_taken_edge (block, val.const_val); + *taken_edge_p = val.const_val ? find_taken_edge (block, val.const_val) : 0; if (*taken_edge_p) return SSA_PROP_INTERESTING; else |