X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=include%2Fllvm%2FCodeGen%2FMachineCodeEmitter.h;h=018c5e5a3a6b701bf2d3e29aad3a7d4d5cc4afff;hb=80a75bfae980df96f969f1c05b0c4a80ce975240;hp=b1d2a9a77c7f2aee0ff8a0d1fcea310aac44fb9c;hpb=b4432f3d4754e16c918428d34a9d8ec18ab79204;p=oota-llvm.git

diff --git a/include/llvm/CodeGen/MachineCodeEmitter.h b/include/llvm/CodeGen/MachineCodeEmitter.h
index b1d2a9a77c7..018c5e5a3a6 100644
--- a/include/llvm/CodeGen/MachineCodeEmitter.h
+++ b/include/llvm/CodeGen/MachineCodeEmitter.h
@@ -80,7 +80,7 @@ public:
   /// have constant pools, the can only use the other emitByte*/emitWord*
   /// methods.
   ///
-  virtual void startFunctionStub(unsigned StubSize) = 0;
+  virtual void startFunctionStub(unsigned StubSize, unsigned Alignment = 1) = 0;
 
   /// finishFunctionStub - This callback is invoked to terminate a function
   /// stub.
@@ -129,7 +129,8 @@ public:
     if (Alignment == 0) Alignment = 1;
     // Move the current buffer ptr up to the specified alignment.
     CurBufferPtr =
-      (unsigned char*)(((intptr_t)CurBufferPtr+Alignment-1) & ~(Alignment-1));
+      (unsigned char*)(((intptr_t)CurBufferPtr+Alignment-1) &
+                       ~(intptr_t)(Alignment-1));
     if (CurBufferPtr > BufferEnd)
       CurBufferPtr = BufferEnd;
   }