[X86] Remove unneeded parameters and deduplicate stack alignment code

NFC

llvm-svn: 240033

1 files changed, 2 insertions, 7 deletions

diff --git a/llvm/lib/Target/X86/X86ExpandPseudo.cpp b/llvm/lib/Target/X86/X86ExpandPseudo.cpp
index 82cac9d3f1e..f0f54d518f4 100644
--- a/llvm/lib/Target/X86/X86ExpandPseudo.cpp
+++ b/llvm/lib/Target/X86/X86ExpandPseudo.cpp
@@ -84,19 +84,14 @@ bool X86ExpandPseudo::ExpandMI(MachineBasicBlock &MBB,
     int StackAdj = StackAdjust.getImm();
 
     if (StackAdj) {
-      bool Is64Bit = STI->is64Bit();
       // standard x86_64 and NaCl use 64-bit frame/stack pointers, x32 - 32-bit.
-      const bool Uses64BitFramePtr =
-          STI->isTarget64BitLP64() || STI->isTargetNaCl64();
       // Check if we should use LEA for SP.
       const X86FrameLowering *TFI = STI->getFrameLowering();
       bool UseLEAForSP = STI->useLeaForSP() &&
                          X86FL->canUseLEAForSPInEpilogue(*MBB.getParent());
-      unsigned StackPtr = TRI->getStackRegister();
       // Check for possible merge with preceding ADD instruction.
-      StackAdj += TFI->mergeSPUpdates(MBB, MBBI, StackPtr, true);
-      TFI->emitSPUpdate(MBB, MBBI, StackPtr, StackAdj, Is64Bit,
-                        Uses64BitFramePtr, UseLEAForSP, *TII, *TRI);
+      StackAdj += TFI->mergeSPUpdates(MBB, MBBI, true);
+      TFI->emitSPUpdate(MBB, MBBI, StackAdj, UseLEAForSP);
     }
 
     // Jump to label or value in register.