From 49d060d774950223dc4acbf852f21652095db37a Mon Sep 17 00:00:00 2001 From: revitale Date: Tue, 4 Sep 2007 12:11:11 +0000 Subject: Add new fp flags: -fassociative-math and -freciprocal-math git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128075 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/common.opt | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'gcc/common.opt') diff --git a/gcc/common.opt b/gcc/common.opt index d9894a98844..27b2b63803c 100644 --- a/gcc/common.opt +++ b/gcc/common.opt @@ -1125,6 +1125,15 @@ funsafe-loop-optimizations Common Report Var(flag_unsafe_loop_optimizations) Optimization Allow loop optimizations to assume that the loops behave in normal way +fassociative-math +Common Report Var(flag_associative_math) +Allow optimization for floating-point arithmetic which may change the +result of the operation due to rounding. + +freciprocal-math +Common Report Var(flag_reciprocal_math) +Same as -fassociative-math for expressions which include division. + ; Nonzero means that unsafe floating-point math optimizations are allowed ; for the sake of speed. IEEE compliance is not guaranteed, and operations ; are allowed to assume that their arguments and results are "normal" -- cgit v1.2.1