diff options
| author | Richard Guenther <rguenther@suse.de> | 2011-10-19 14:54:34 +0000 |
|---|---|---|
| committer | Richard Guenther <rguenther@suse.de> | 2011-10-19 14:54:34 +0000 |
| commit | c8431dca09cde4bbb79055493eaae47cbfa3bd62 (patch) | |
| tree | 02c66940d76557ca76c3cfc4affa106d1affc4c2 /gcc/tree-eh.c | |
| parent | b07761d3b492b17bb5bccf85b137e3fefccd3ae5 (diff) | |
2011-10-19 Richard Guenther <rguenther@suse.de>
PR middle-end/50780
* tree-ssa-forwprop.c (forward_propagate_into_cond): Verify
the condition is properly gimple before using it.
* tree-eh (stmt_could_throw_1_p): Properly extract the
operation type from comparisons.
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@180192 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/tree-eh.c')
| -rw-r--r-- | gcc/tree-eh.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/gcc/tree-eh.c b/gcc/tree-eh.c index f751d8d98a2..c1896be228d 100644 --- a/gcc/tree-eh.c +++ b/gcc/tree-eh.c @@ -2512,7 +2512,13 @@ stmt_could_throw_1_p (gimple stmt) || TREE_CODE_CLASS (code) == tcc_unary || TREE_CODE_CLASS (code) == tcc_binary) { - t = gimple_expr_type (stmt); + if (is_gimple_assign (stmt) + && TREE_CODE_CLASS (code) == tcc_comparison) + t = TREE_TYPE (gimple_assign_rhs1 (stmt)); + else if (gimple_code (stmt) == GIMPLE_COND) + t = TREE_TYPE (gimple_cond_lhs (stmt)); + else + t = gimple_expr_type (stmt); fp_operation = FLOAT_TYPE_P (t); if (fp_operation) { |