From 237504fc6ab2d7d7561d9f525a547e46b6786797 Mon Sep 17 00:00:00 2001 From: Richard Guenther Date: Tue, 2 Aug 2005 15:12:03 +0000 Subject: [PATCH] fold-const.c (tree_expr_nonnegative_p): frexp(x, &e) is positive if its first argument is positive. 2005-08-02 Richard Guenther * fold-const.c (tree_expr_nonnegative_p): frexp(x, &e) is positive if its first argument is positive. From-SVN: r102657 --- gcc/ChangeLog | 5 +++++ gcc/fold-const.c | 2 +- 2 files changed, 6 insertions(+), 1 deletion(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 5127e439ac8..216deb92419 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2005-08-02 Richard Guenther + + * fold-const.c (tree_expr_nonnegative_p): frexp(x, &e) is + positive if its first argument is positive. + 2005-08-02 Richard Guenther PR tree-optimization/23177 diff --git a/gcc/fold-const.c b/gcc/fold-const.c index c74f8910374..ed5394af44d 100644 --- a/gcc/fold-const.c +++ b/gcc/fold-const.c @@ -10904,7 +10904,6 @@ tree_expr_nonnegative_p (tree t) CASE_BUILTIN_F (BUILT_IN_EXP2) CASE_BUILTIN_F (BUILT_IN_FABS) CASE_BUILTIN_F (BUILT_IN_FDIM) - CASE_BUILTIN_F (BUILT_IN_FREXP) CASE_BUILTIN_F (BUILT_IN_HYPOT) CASE_BUILTIN_F (BUILT_IN_POW10) CASE_BUILTIN_I (BUILT_IN_FFS) @@ -10928,6 +10927,7 @@ tree_expr_nonnegative_p (tree t) CASE_BUILTIN_F (BUILT_IN_EXPM1) CASE_BUILTIN_F (BUILT_IN_FLOOR) CASE_BUILTIN_F (BUILT_IN_FMOD) + CASE_BUILTIN_F (BUILT_IN_FREXP) CASE_BUILTIN_F (BUILT_IN_LCEIL) CASE_BUILTIN_F (BUILT_IN_LDEXP) CASE_BUILTIN_F (BUILT_IN_LFLOOR) -- 2.30.2