1 files changed, 4 insertions, 26 deletions
diff --git a/lib/CodeGen/TargetOptionsImpl.cpp b/lib/CodeGen/TargetOptionsImpl.cpp
index c9c88c1..7a39a4c 100644
--- a/lib/CodeGen/TargetOptionsImpl.cpp
+++ b/lib/CodeGen/TargetOptionsImpl.cpp
@@ -11,6 +11,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "llvm/IR/Function.h"
 #include "llvm/CodeGen/MachineFunction.h"
 #include "llvm/CodeGen/MachineFrameInfo.h"
 #include "llvm/Target/TargetOptions.h"
@@ -21,6 +22,9 @@ using namespace llvm;
 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.
+  bool NoFramePointerElimNonLeaf =
+    MF.getFunction()->getFnAttribute("no-frame-pointer-elim-non-leaf")
+      .getValueAsString() == "true";
   if (NoFramePointerElimNonLeaf && !NoFramePointerElim) {
     const MachineFrameInfo *MFI = MF.getFrameInfo();
     return MFI->hasCalls();
@@ -49,29 +53,3 @@ bool TargetOptions::HonorSignDependentRoundingFPMath() const {
 StringRef TargetOptions::getTrapFunctionName() const {
   return TrapFuncName;
 }
-
-bool TargetOptions::operator==(const TargetOptions &TO) {
-#define ARE_EQUAL(X) X == TO.X
-  return
-    ARE_EQUAL(UnsafeFPMath) &&
-    ARE_EQUAL(NoInfsFPMath) &&
-    ARE_EQUAL(NoNaNsFPMath) &&
-    ARE_EQUAL(HonorSignDependentRoundingFPMathOption) &&
-    ARE_EQUAL(UseSoftFloat) &&
-    ARE_EQUAL(NoZerosInBSS) &&
-    ARE_EQUAL(JITEmitDebugInfo) &&
-    ARE_EQUAL(JITEmitDebugInfoToDisk) &&
-    ARE_EQUAL(GuaranteedTailCallOpt) &&
-    ARE_EQUAL(DisableTailCalls) &&
-    ARE_EQUAL(StackAlignmentOverride) &&
-    ARE_EQUAL(RealignStack) &&
-    ARE_EQUAL(SSPBufferSize) &&
-    ARE_EQUAL(EnableFastISel) &&
-    ARE_EQUAL(PositionIndependentExecutable) &&
-    ARE_EQUAL(EnableSegmentedStacks) &&
-    ARE_EQUAL(UseInitArray) &&
-    ARE_EQUAL(TrapFuncName) &&
-    ARE_EQUAL(FloatABIType) &&
-    ARE_EQUAL(AllowFPOpFusion);
-#undef ARE_EQUAL
-}