diff options
Diffstat (limited to 'include/llvm/Target')
| -rw-r--r-- | include/llvm/Target/TargetOptions.h | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/include/llvm/Target/TargetOptions.h b/include/llvm/Target/TargetOptions.h index 54468f4..276ea13 100644 --- a/include/llvm/Target/TargetOptions.h +++ b/include/llvm/Target/TargetOptions.h @@ -26,6 +26,14 @@ namespace llvm { /// elimination optimization, this option should disable it. extern bool NoFramePointerElim; + /// LessPreciseFPMAD - This flag is enabled when the + /// -enable-fp-mad is specified on the command line. When this flag is off + /// (the default), the code generator is not allowed to generate mad + /// (multiply add) if the result is "less precise" than doing those operations + /// individually. + extern bool LessPreciseFPMADOption; + extern bool LessPreciseFPMAD(); + /// NoExcessFPPrecision - This flag is enabled when the /// -disable-excess-fp-precision flag is specified on the command line. When /// this flag is off (the default), the code generator is allowed to produce @@ -39,7 +47,7 @@ namespace llvm { /// this flag is off (the default), the code generator is not allowed to /// produce results that are "less precise" than IEEE allows. This includes /// use of X86 instructions like FSIN and FCOS instead of libcalls. - /// UnsafeFPMath implies FiniteOnlyFPMath. + /// UnsafeFPMath implies FiniteOnlyFPMath and LessPreciseFPMAD. extern bool UnsafeFPMath; /// FiniteOnlyFPMath - This returns true when the -enable-finite-only-fp-math |