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| author | Richard Guenther <rguenther@suse.de> | 2007-07-20 18:10:57 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2007-07-20 18:10:57 +0000 |
| commit | d40055abb19399588b3dbeeefc76daaf227045fd (patch) | |
| tree | 556ceba04b72aa441d18c7f074ee5a57244e0fec /gcc/tree-cfg.c | |
| parent | 4d40a94f24868bb8b78586826ede11be038539d3 (diff) | |
| download | gcc-d40055abb19399588b3dbeeefc76daaf227045fd.zip gcc-d40055abb19399588b3dbeeefc76daaf227045fd.tar.gz gcc-d40055abb19399588b3dbeeefc76daaf227045fd.tar.bz2 | |
tree-cfg.c (verify_expr): COND_EXPRs can have any integral typed condition.
2007-07-20 Richard Guenther <rguenther@suse.de>
* tree-cfg.c (verify_expr): COND_EXPRs can have any
integral typed condition.
* tree-ssa.c (useless_type_conversion_p): Do not preserve
booleanness. Only preserve conversions from a non-base
type to a base type, not in general between types with
different TYPE_MIN_VALUE or TYPE_MAX_VALUE.
* tree.def (COND_EXPR): Document that the condition
can be of any integral type.
From-SVN: r126804
Diffstat (limited to 'gcc/tree-cfg.c')
| -rw-r--r-- | gcc/tree-cfg.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/gcc/tree-cfg.c b/gcc/tree-cfg.c index 09fe7eb..889e7d7 100644 --- a/gcc/tree-cfg.c +++ b/gcc/tree-cfg.c @@ -3201,9 +3201,9 @@ verify_expr (tree *tp, int *walk_subtrees, void *data ATTRIBUTE_UNUSED) case COND_EXPR: x = COND_EXPR_COND (t); - if (TREE_CODE (TREE_TYPE (x)) != BOOLEAN_TYPE) + if (!INTEGRAL_TYPE_P (TREE_TYPE (x))) { - error ("non-boolean used in condition"); + error ("non-integral used in condition"); return x; } if (!is_gimple_condexpr (x)) |