Provide a target override for the latest regalloc heuristic.

[oota-llvm.git] / include / llvm / Target / TargetOptions.h

diff --git a/include/llvm/Target/TargetOptions.h b/include/llvm/Target/TargetOptions.h
index e240a9aeed2715ac14038249aa6e5168d92efcfb..f50af6734b11abf374e84b59209eb4ee089c67c6 100644 (file)
--- a/include/llvm/Target/TargetOptions.h
+++ b/include/llvm/Target/TargetOptions.h
@@ -42,17 +42,17 @@ namespace llvm {
   public:
     TargetOptions()
         : PrintMachineCode(false), NoFramePointerElim(false),
-          NoFramePointerElimNonLeaf(false), LessPreciseFPMADOption(false),
-          UnsafeFPMath(false), NoInfsFPMath(false),
-          NoNaNsFPMath(false), HonorSignDependentRoundingFPMathOption(false),
-          UseSoftFloat(false), NoZerosInBSS(false),
-          JITEmitDebugInfo(false), JITEmitDebugInfoToDisk(false),
-          GuaranteedTailCallOpt(false), DisableTailCalls(false),
-          StackAlignmentOverride(0), RealignStack(true), SSPBufferSize(0),
+          LessPreciseFPMADOption(false), UnsafeFPMath(false),
+          NoInfsFPMath(false), NoNaNsFPMath(false),
+          HonorSignDependentRoundingFPMathOption(false), UseSoftFloat(false),
+          NoZerosInBSS(false), JITEmitDebugInfo(false),
+          JITEmitDebugInfoToDisk(false), GuaranteedTailCallOpt(false),
+          DisableTailCalls(false), StackAlignmentOverride(0),
           EnableFastISel(false), PositionIndependentExecutable(false),
-          EnableSegmentedStacks(false), UseInitArray(false), TrapFuncName(""),
-          FloatABIType(FloatABI::Default), AllowFPOpFusion(FPOpFusion::Standard)
-    {}
+          EnableSegmentedStacks(false), UseInitArray(false),
+          DisableIntegratedAS(false), TrapFuncName(""),
+          FloatABIType(FloatABI::Default),
+          AllowFPOpFusion(FPOpFusion::Standard) {}
 
     /// PrintMachineCode - This flag is enabled when the -print-machineinstrs
     /// option is specified on the command line, and should enable debugging
@@ -64,12 +64,6 @@ namespace llvm {
     /// elimination optimization, this option should disable it.
     unsigned NoFramePointerElim : 1;
 
-    /// 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.
-    unsigned NoFramePointerElimNonLeaf : 1;
-
     /// DisableFramePointerElim - This returns true if frame pointer elimination
     /// optimization should be disabled for the given machine function.
     bool DisableFramePointerElim(const MachineFunction &MF) const;
@@ -147,14 +141,6 @@ namespace llvm {
     /// StackAlignmentOverride - Override default stack alignment for target.
     unsigned StackAlignmentOverride;
 
-    /// RealignStack - This flag indicates whether the stack should be
-    /// automatically realigned, if needed.
-    unsigned RealignStack : 1;
-
-    /// SSPBufferSize - The minimum size of buffers that will receive stack
-    /// smashing protection when -fstack-protection is used.
-    unsigned SSPBufferSize;
-
     /// EnableFastISel - This flag enables fast-path instruction selection
     /// which trades away generated code quality in favor of reducing
     /// compile time.
@@ -172,6 +158,9 @@ namespace llvm {
     /// constructors.
     unsigned UseInitArray : 1;
 
+    /// Disable the integrated assembler.
+    unsigned DisableIntegratedAS : 1;
+
     /// 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.
@@ -223,8 +212,6 @@ inline bool operator==(const TargetOptions &LHS,
     ARE_EQUAL(GuaranteedTailCallOpt) &&
     ARE_EQUAL(DisableTailCalls) &&
     ARE_EQUAL(StackAlignmentOverride) &&
-    ARE_EQUAL(RealignStack) &&
-    ARE_EQUAL(SSPBufferSize) &&
     ARE_EQUAL(EnableFastISel) &&
     ARE_EQUAL(PositionIndependentExecutable) &&
     ARE_EQUAL(EnableSegmentedStacks) &&