| commit | cb2b9385c9917a168813a83c327941e633b6959a | |
| author | ghazi <ghazi@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Fri, 23 Feb 2007 14:27:50 +0000 (23 14:27 +0000) | ||
| committer | ghazi <ghazi@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Fri, 23 Feb 2007 14:27:50 +0000 (23 14:27 +0000) | ||
| tree | 7e2a016dc7af2b71263c2fea7ef6b36983bc1429 | treesnapshot (tar.gz zip) |
| parent | 9965deac486f5993befde29ed8ac97ffbebc1f8a | commitdiff |
* builtins.c (fold_builtin_logb, fold_builtin_significand): New.
(fold_builtin_1): Use them.
* fold-const.c (tree_expr_nonnegative_warnv_p): Handle
BUILT_IN_SIGNIFICAND.
testsuite:
* gcc.dg/torture/builtin-logb-1.c: New test.
* gcc.dg/torture/builtin-math-2.c: Test logb/ilogb.
* gcc.dg/torture/builtin-nonneg-1.c: Test significand.
* gcc.dg/torture/builtin-frexp-1.c: Use -fno-finite-math-only on
sh* targets.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@122257 138bc75d-0d04-0410-961f-82ee72b054a4
(fold_builtin_1): Use them.
* fold-const.c (tree_expr_nonnegative_warnv_p): Handle
BUILT_IN_SIGNIFICAND.
testsuite:
* gcc.dg/torture/builtin-logb-1.c: New test.
* gcc.dg/torture/builtin-math-2.c: Test logb/ilogb.
* gcc.dg/torture/builtin-nonneg-1.c: Test significand.
* gcc.dg/torture/builtin-frexp-1.c: Use -fno-finite-math-only on
sh* targets.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@122257 138bc75d-0d04-0410-961f-82ee72b054a4