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builtins.c (fold_builtin_signbit): Take decomposed arguments of CALL_EXPR.

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* builtins.c (fold_builtin_signbit): Take decomposed arguments
	of CALL_EXPR.
	(fold_builtin_1): Update a call to fold_builtin_signbit.

From-SVN: r96649
This commit is contained in:
Kazu Hirata 2005-03-18 03:45:51 +00:00 committed by Kazu Hirata
parent 61f0284e68
commit 1a0d99a8f6
2 changed files with 7 additions and 5 deletions
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4
gcc/ChangeLog
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@ -4,6 +4,10 @@
of CALL_EXPR.
(fold_builtin_1): Update a call to fold_builtin_bitop.
* builtins.c (fold_builtin_signbit): Take decomposed arguments
of CALL_EXPR.
(fold_builtin_1): Update a call to fold_builtin_signbit.
2005-03-17 Dorit Naishlos <dorit@il.ibm.com>
PR tree-optimization/20474

8
gcc/builtins.c
View File

@ -169,7 +169,7 @@ static tree fold_builtin_strchr (tree, tree);
static tree fold_builtin_memcmp (tree);
static tree fold_builtin_strcmp (tree);
static tree fold_builtin_strncmp (tree);
static tree fold_builtin_signbit (tree);
static tree fold_builtin_signbit (tree, tree);
static tree fold_builtin_copysign (tree, tree, tree);
static tree fold_builtin_isascii (tree);
static tree fold_builtin_toascii (tree);
@ -7557,10 +7557,8 @@ fold_builtin_strncmp (tree arglist)
NULL_TREE if no simplification can be made. */
static tree
fold_builtin_signbit (tree exp)
fold_builtin_signbit (tree fndecl, tree arglist)
{
tree fndecl = get_callee_fndecl (exp);
tree arglist = TREE_OPERAND (exp, 1);
tree type = TREE_TYPE (TREE_TYPE (fndecl));
tree arg, temp;
@ -8248,7 +8246,7 @@ fold_builtin_1 (tree exp, bool ignore)
case BUILT_IN_SIGNBIT:
case BUILT_IN_SIGNBITF:
case BUILT_IN_SIGNBITL:
return fold_builtin_signbit (exp);
return fold_builtin_signbit (fndecl, arglist);
case BUILT_IN_ISASCII:
return fold_builtin_isascii (arglist);