Commit 28f4586b authored 18 years ago by Richard Guenther Committed by Richard Biener 18 years ago

re PR middle-end/30197 (cexp ( complex ( 0, x ) ) can be folded to cexpi (x))

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

	PR tree-optimization/30197
	* builtins.c (fold_builtin_cexp): New function to fold cexp
	to cexpi and exp parts.
	* tree-ssa-pre.c (try_combine_conversion): Also handle
	REALPART_EXPR and IMAGPART_EXPR.

	* gcc.c-torture/execute/complex-1.c: Fix function name.
	* gcc.dg/builtins-61.c: New testcase.

From-SVN: r119860

parent 9f539671

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re PR middle-end/30197 (cexp ( __complex__ ( 0, x ) ) can be folded to cexpi (x))

re PR middle-end/30197 (cexp ( complex ( 0, x ) ) can be folded to cexpi (x))