fold-const.c (fold_widened_comparison): Make sure that we're passing an INTEGER_TYPE to int_fits_type_p.

2004-11-30  Eric Christopher  <echristo@redhat.com>

	* fold-const.c (fold_widened_comparison): Make sure that we're
	passing an INTEGER_TYPE to int_fits_type_p.
	(fold): Clean up comment.

From-SVN: r91539
This commit is contained in:
Eric Christopher 2004-11-30 20:33:34 +00:00 committed by Eric Christopher
parent 1ae5bf0223
commit 62f4e23f08
2 changed files with 9 additions and 3 deletions

View File

@ -1,3 +1,9 @@
2004-11-30 Eric Christopher <echristo@redhat.com>
* fold-const.c (fold_widened_comparison): Make sure that we're
passing an INTEGER_TYPE to int_fits_type_p.
(fold): Clean up comment.
2004-11-30 Zack Weinberg <zack@codesourcery.com>
* mklibgcc.in: Correct calculation of libgcc_s_soname and

View File

@ -6000,6 +6000,7 @@ fold_widened_comparison (enum tree_code code, tree type, tree arg0, tree arg1)
|| TYPE_UNSIGNED (TREE_TYPE (arg0)) == TYPE_UNSIGNED (shorter_type))
&& (TREE_TYPE (arg1_unw) == shorter_type
|| (TREE_CODE (arg1_unw) == INTEGER_CST
&& TREE_CODE (shorter_type) == INTEGER_TYPE
&& int_fits_type_p (arg1_unw, shorter_type))))
return fold (build (code, type, arg0_unw,
fold_convert (shorter_type, arg1_unw)));
@ -8428,9 +8429,8 @@ fold (tree expr)
/* Comparisons with the highest or lowest possible integer of
the specified size will have known values.
This is quite similar to fold_relational_hi_lo; however, my
attempts to share the code have been nothing but trouble.
I give up for now. */
This is quite similar to fold_relational_hi_lo, however,
attempts to share the code have been nothing but trouble. */
{
int width = GET_MODE_BITSIZE (TYPE_MODE (TREE_TYPE (arg1)));