builtins.c (fold_builtin_signbit): Build the comparison with a proper type.
2011-07-29 Richard Guenther <rguenther@suse.de> * builtins.c (fold_builtin_signbit): Build the comparison with a proper type. From-SVN: r176922
This commit is contained in:
parent
64fb0d3a78
commit
96d0349617
|
@ -1,3 +1,8 @@
|
|||
2011-07-29 Richard Guenther <rguenther@suse.de>
|
||||
|
||||
* builtins.c (fold_builtin_signbit): Build the comparison
|
||||
with a proper type.
|
||||
|
||||
2011-07-29 Richard Guenther <rguenther@suse.de>
|
||||
|
||||
PR tree-optimization/49893
|
||||
|
|
|
@ -8645,8 +8645,9 @@ fold_builtin_signbit (location_t loc, tree arg, tree type)
|
|||
|
||||
/* If ARG's format doesn't have signed zeros, return "arg < 0.0". */
|
||||
if (!HONOR_SIGNED_ZEROS (TYPE_MODE (TREE_TYPE (arg))))
|
||||
return fold_build2_loc (loc, LT_EXPR, type, arg,
|
||||
build_real (TREE_TYPE (arg), dconst0));
|
||||
return fold_convert (type,
|
||||
fold_build2_loc (loc, LT_EXPR, boolean_type_node, arg,
|
||||
build_real (TREE_TYPE (arg), dconst0)));
|
||||
|
||||
return NULL_TREE;
|
||||
}
|
||||
|
|
Loading…
Reference in New Issue