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author	Richard Guenther <rguenther@suse.de>
	Thu, 14 Dec 2006 13:09:24 +0000 (13:09 +0000)
committer	Richard Biener <rguenth@gcc.gnu.org>
	Thu, 14 Dec 2006 13:09:24 +0000 (13:09 +0000)
commit	85aef79f75e6be8e8a8d7a1111f6110b98a609ca
tree	664d4031f261d73571b0dab79f7caeb6cbda1f05	tree
parent	bbea461bd91a323cd5e4d537c7362abc7fe591e2	commit \| diff

re PR middle-end/30198 (__real / __imag cexpi (x) can be folded to cos (x) / sin (x))

2006-12-14 Richard Guenther <rguenther@suse.de>

PR tree-optimization/30198
* fold-const.c (fold_unary): Fold REALPART_EXPR of cexpi to cos.
Fold IMAGPART_EXPR of cexpi to sin.

* gcc.dg/builtins-60.c: New testcase.

From-SVN: r119858

gcc/ChangeLog		diff \| blob \| blame \| history
gcc/fold-const.c		diff \| blob \| blame \| history
gcc/testsuite/ChangeLog		diff \| blob \| blame \| history
gcc/testsuite/gcc.dg/builtins-60.c	[new file with mode: 0644]	blob

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