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builtins.c (expand_builtin_cexpi): Get the fndecl for cexp in the correct way. 

2007-01-24  Richard Guenther  <rguenther@suse.de>

	* builtins.c (expand_builtin_cexpi): Get the fndecl
	for cexp in the correct way.

From-SVN: r121114
This commit is contained in:
Richard Guenther 2007-01-24 13:49:18 +00:00 committed by Richard Biener
parent cf22730346
commit 9d972b2dd3
2 changed files with 12 additions and 2 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2007-01-24 Richard Guenther <rguenther@suse.de>
* builtins.c (expand_builtin_cexpi): Get the fndecl
for cexp in the correct way.
2007-01-24 Jan Hubicka <jh@suse.cz>
* tree-ssa-dce.c (eliminate_unnecesary_stmts): Remove dead LHS of calls.

9
gcc/builtins.c
View File

@ -2283,13 +2283,18 @@ expand_builtin_cexpi (tree exp, rtx target, rtx subtarget)
}
else
{
tree call, fn, narg;
tree call, fn = NULL_TREE, narg;
tree ctype = build_complex_type (type);
/* We can expand via the C99 cexp function. */
gcc_assert (TARGET_C99_FUNCTIONS);
fn = mathfn_built_in (ctype, BUILT_IN_CEXP);
if (DECL_FUNCTION_CODE (fndecl) == BUILT_IN_CEXPIF)
fn = built_in_decls[BUILT_IN_CEXPF];
else if (DECL_FUNCTION_CODE (fndecl) == BUILT_IN_CEXPI)
fn = built_in_decls[BUILT_IN_CEXP];
else if (DECL_FUNCTION_CODE (fndecl) == BUILT_IN_CEXPIL)
fn = built_in_decls[BUILT_IN_CEXPL];
narg = fold_build2 (COMPLEX_EXPR, ctype,
build_real (type, dconst0), arg);