DataSections = V;
}
-/// DisableFramePointerElim - This returns true if frame pointer elimination
-/// optimization should be disabled for the given machine function.
-bool TargetOptions::DisableFramePointerElim(const MachineFunction &MF) const {
- // Check to see if we should eliminate non-leaf frame pointers and then
- // check to see if we should eliminate all frame pointers.
- if (NoFramePointerElimNonLeaf && !NoFramePointerElim) {
- const MachineFrameInfo *MFI = MF.getFrameInfo();
- return MFI->hasCalls();
- }
-
- return NoFramePointerElim;
-}
-
-/// LessPreciseFPMAD - This flag return true when -enable-fp-mad option
-/// is specified on the command line. When this flag is off(default), the
-/// code generator is not allowed to generate mad (multiply add) if the
-/// result is "less precise" than doing those operations individually.
-bool TargetOptions::LessPreciseFPMAD() const {
- return UnsafeFPMath || LessPreciseFPMADOption;
-}
-
-/// HonorSignDependentRoundingFPMath - Return true if the codegen must assume
-/// that the rounding mode of the FPU can change from its default.
-bool TargetOptions::HonorSignDependentRoundingFPMath() const {
- return !UnsafeFPMath && HonorSignDependentRoundingFPMathOption;
-}
-
-/// getTrapFunctionName - If this returns a non-empty string, this means isel
-/// should lower Intrinsic::trap to a call to the specified function name
-/// instead of an ISD::TRAP node.
-StringRef TargetOptions::getTrapFunctionName() const {
- return TrapFuncName;
-}
--- /dev/null
+//===-- TargetOptions.cpp - Options that apply to all targets --------------==//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file implements the methods in the TargetOptions.
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/CodeGen/MachineFunction.h"
+#include "llvm/CodeGen/MachineFrameInfo.h"
+#include "llvm/Target/TargetOptions.h"
+using namespace llvm;
+
+/// DisableFramePointerElim - This returns true if frame pointer elimination
+/// optimization should be disabled for the given machine function.
+bool TargetOptions::DisableFramePointerElim(const MachineFunction &MF) const {
+ // Check to see if we should eliminate non-leaf frame pointers and then
+ // check to see if we should eliminate all frame pointers.
+ if (NoFramePointerElimNonLeaf && !NoFramePointerElim) {
+ const MachineFrameInfo *MFI = MF.getFrameInfo();
+ return MFI->hasCalls();
+ }
+
+ return NoFramePointerElim;
+}
+
+/// LessPreciseFPMAD - This flag return true when -enable-fp-mad option
+/// is specified on the command line. When this flag is off(default), the
+/// code generator is not allowed to generate mad (multiply add) if the
+/// result is "less precise" than doing those operations individually.
+bool TargetOptions::LessPreciseFPMAD() const {
+ return UnsafeFPMath || LessPreciseFPMADOption;
+}
+
+/// HonorSignDependentRoundingFPMath - Return true if the codegen must assume
+/// that the rounding mode of the FPU can change from its default.
+bool TargetOptions::HonorSignDependentRoundingFPMath() const {
+ return !UnsafeFPMath && HonorSignDependentRoundingFPMathOption;
+}
+
+/// getTrapFunctionName - If this returns a non-empty string, this means isel
+/// should lower Intrinsic::trap to a call to the specified function name
+/// instead of an ISD::TRAP node.
+StringRef TargetOptions::getTrapFunctionName() const {
+ return TrapFuncName;
+}
+