Re-land "[X86] Cache variables that only depend on the subtarget"

[oota-llvm.git] / lib / Target / X86 / X86Subtarget.cpp

diff --git a/lib/Target/X86/X86Subtarget.cpp b/lib/Target/X86/X86Subtarget.cpp
index 74af29f4566cf2dded021775207df0f68958d5d1..3b25d30dc221a6427611386e74e1f6cd83053dd4 100644 (file)
--- a/lib/Target/X86/X86Subtarget.cpp
+++ b/lib/Target/X86/X86Subtarget.cpp
@@ -287,7 +287,7 @@ X86Subtarget &X86Subtarget::initializeSubtargetDependencies(StringRef CPU,
   return *this;
 }
 
-X86Subtarget::X86Subtarget(const std::string &TT, const std::string &CPU,
+X86Subtarget::X86Subtarget(const Triple &TT, const std::string &CPU,
                            const std::string &FS, const X86TargetMachine &TM,
                            unsigned StackAlignOverride)
     : X86GenSubtargetInfo(TT, CPU, FS), X86ProcFamily(Others),
@@ -300,8 +300,7 @@ X86Subtarget::X86Subtarget(const std::string &TT, const std::string &CPU,
                   TargetTriple.getEnvironment() == Triple::CODE16),
       TSInfo(*TM.getDataLayout()),
       InstrInfo(initializeSubtargetDependencies(CPU, FS)), TLInfo(TM, *this),
-      FrameLowering(TargetFrameLowering::StackGrowsDown, getStackAlignment(),
-                    is64Bit() ? -8 : -4) {
+      FrameLowering(*this, getStackAlignment()) {
   // Determine the PICStyle based on the target selected.
   if (TM.getRelocationModel() == Reloc::Static) {
     // Unless we're in PIC or DynamicNoPIC mode, set the PIC style to None.