Revert "X86: Align the stack on word boundaries in LowerFormalArguments()"

[oota-llvm.git] / include / llvm / CodeGen / CallingConvLower.h

diff --git a/include/llvm/CodeGen/CallingConvLower.h b/include/llvm/CodeGen/CallingConvLower.h
index ffedd2e14103df454a7e599609ddd3cdc4cd5dcf..3446486f8730e1f644397ca4cccbdc0b3e469c81 100644 (file)
--- a/include/llvm/CodeGen/CallingConvLower.h
+++ b/include/llvm/CodeGen/CallingConvLower.h
@@ -371,16 +371,11 @@ public:
     return Reg;
   }
 
-  /// AlignStack - Align the top of the stakc to the specified alignment.
-  void AlignStack(unsigned Align) {
-    assert(Align && ((Align - 1) & Align) == 0); // Align is power of 2.
-    StackOffset = ((StackOffset + Align - 1) & ~(Align - 1));
-  }
-
   /// AllocateStack - Allocate a chunk of stack space with the specified size
   /// and alignment.
   unsigned AllocateStack(unsigned Size, unsigned Align) {
-    AlignStack(Align);
+    assert(Align && ((Align - 1) & Align) == 0); // Align is power of 2.
+    StackOffset = ((StackOffset + Align - 1) & ~(Align - 1));
     unsigned Result = StackOffset;
     StackOffset += Size;
     MF.getFrameInfo()->ensureMaxAlignment(Align);