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| author | Kazu Hirata <kazu@cs.umass.edu> | 2004-11-04 22:07:39 +0000 |
|---|---|---|
| committer | Kazu Hirata <kazu@gcc.gnu.org> | 2004-11-04 22:07:39 +0000 |
| commit | 65f4323d84b08d9d0ff450d6e6432abf0a4fa3fb (patch) | |
| tree | 30f1b96da58dd9b0620f5c8de78c367da5fc1076 /gcc/tree-ssa-ccp.c | |
| parent | d48b4987af16e1aa3fce96eccb867ed31b1c74dc (diff) | |
| download | gcc-65f4323d84b08d9d0ff450d6e6432abf0a4fa3fb.zip gcc-65f4323d84b08d9d0ff450d6e6432abf0a4fa3fb.tar.gz gcc-65f4323d84b08d9d0ff450d6e6432abf0a4fa3fb.tar.bz2 | |
tree-cfg.c (find_taken_edge): Reject VAL begin NULL.
* 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.
From-SVN: r90083
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 b97424f..4209480 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 |