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builtins.c (fold_builtin_1): Take decomposed arguments of CALL_EXPR. 

* builtins.c (fold_builtin_1): Take decomposed arguments of
	CALL_EXPR.

From-SVN: r96797
This commit is contained in:
Kazu Hirata 2005-03-21 14:26:34 +00:00 committed by Kazu Hirata
parent d0f7abf932
commit f399a1a18c
2 changed files with 11 additions and 5 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2005-03-21 Kazu Hirata <kazu@cs.umass.edu>
* builtins.c (fold_builtin_1): Take decomposed arguments of
CALL_EXPR.
2005-03-21 Nathan Sidwell <nathan@codesourcery.com>
PR other/20564

11
gcc/builtins.c
View File

@ -178,7 +178,7 @@ static tree fold_builtin_fabs (tree, tree);
static tree fold_builtin_abs (tree, tree);
static tree fold_builtin_unordered_cmp (tree, tree, enum tree_code,
enum tree_code);
static tree fold_builtin_1 (tree, bool);
static tree fold_builtin_1 (tree, tree, bool);
static tree fold_builtin_strpbrk (tree, tree);
static tree fold_builtin_strstr (tree, tree);
@ -7939,10 +7939,8 @@ fold_builtin_complex_div (tree type, tree arglist)
if no simplification was possible. */
static tree
fold_builtin_1 (tree exp, bool ignore)
fold_builtin_1 (tree fndecl, tree arglist, bool ignore)
{
tree fndecl = get_callee_fndecl (exp);
tree arglist = TREE_OPERAND (exp, 1);
tree type = TREE_TYPE (TREE_TYPE (fndecl));
enum built_in_function fcode;
@ -8300,7 +8298,10 @@ fold_builtin_1 (tree exp, bool ignore)
tree
fold_builtin (tree exp, bool ignore)
{
exp = fold_builtin_1 (exp, ignore);
tree fndecl = get_callee_fndecl (exp);
tree arglist = TREE_OPERAND (exp, 1);
exp = fold_builtin_1 (fndecl, arglist, ignore);
if (exp)
{
/* ??? Don't clobber shared nodes such as integer_zero_node. */