diff options
Diffstat (limited to 'include/llvm/Target/TargetOptions.h')
| -rw-r--r-- | include/llvm/Target/TargetOptions.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/include/llvm/Target/TargetOptions.h b/include/llvm/Target/TargetOptions.h index a01a67f..fb5698f 100644 --- a/include/llvm/Target/TargetOptions.h +++ b/include/llvm/Target/TargetOptions.h @@ -16,6 +16,8 @@ #define LLVM_TARGET_TARGETOPTIONS_H namespace llvm { + class MachineFunction; + // Possible float ABI settings. Used with FloatABIType in TargetOptions.h. namespace FloatABI { enum ABIType { @@ -35,6 +37,16 @@ namespace llvm { /// elimination optimization, this option should disable it. extern bool NoFramePointerElim; + /// NoFramePointerElimNonLeaf - This flag is enabled when the + /// -disable-non-leaf-fp-elim is specified on the command line. If the target + /// supports the frame pointer elimination optimization, this option should + /// disable it for non-leaf functions. + extern bool NoFramePointerElimNonLeaf; + + /// DisableFramePointerElim - This returns true if frame pointer elimination + /// optimization should be disabled for the given machine function. + extern bool DisableFramePointerElim(const MachineFunction &MF); + /// 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 |