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]> gcc.gnu.org Git - gcc.git/commit

author	Roger Sayle <roger@eyesopen.com>
	Fri, 28 Mar 2003 02:41:14 +0000 (02:41 +0000)
committer	Roger Sayle <sayle@gcc.gnu.org>
	Fri, 28 Mar 2003 02:41:14 +0000 (02:41 +0000)
commit	9ddae796cd67ef5c256206a83fa47cb37ac953c2
tree	b0c28630163f7f911309e25022ada80efb24b629	tree
parent	36875565ebc10f5c19ea9303551077618d52b35f	commit \| diff

fold-const.c (fold_inf_compare): New function to simplify FP comparisons against +Infinity or -Infinity.

* fold-const.c (fold_inf_compare): New function to simplify FP
comparisons against +Infinity or -Infinity.
(fold): Optimize floating point comparisons against Infs and NaNs.

* gcc.c-torture/execute/ieee/fp-cmp-6.c: New test case.
* gcc.c-torture/execute/ieee/fp-cmp-7.c: New test case.

From-SVN: r64945

gcc/ChangeLog		diff \| blob \| blame \| history
gcc/fold-const.c		diff \| blob \| blame \| history
gcc/testsuite/ChangeLog		diff \| blob \| blame \| history
gcc/testsuite/gcc.c-torture/execute/ieee/fp-cmp-6.c	[new file with mode: 0644]	blob
gcc/testsuite/gcc.c-torture/execute/ieee/fp-cmp-7.c	[new file with mode: 0644]	blob

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