1 files changed, 0 insertions, 29 deletions
diff --git a/clang/lib/CodeGen/CGExpr.cpp b/clang/lib/CodeGen/CGExpr.cpp
index b7504ca1223..927b163d605 100644
--- a/clang/lib/CodeGen/CGExpr.cpp
+++ b/clang/lib/CodeGen/CGExpr.cpp
@@ -715,35 +715,6 @@ EmitComplexPrePostIncDec(const UnaryOperator *E, LValue LV,
   return isPre ? IncVal : InVal;
 }
 
-void CodeGenFunction::EmitAlignmentAssumption(llvm::Value *PtrValue,
-                                              unsigned Alignment,
-                                              llvm::Value *OffsetValue) {
-  llvm::Value *PtrIntValue =
-    Builder.CreatePtrToInt(PtrValue, IntPtrTy, "ptrint");
-
-  llvm::Value *Mask = llvm::ConstantInt::get(IntPtrTy,
-    Alignment > 0 ? Alignment - 1 : 0);
-  if (OffsetValue) {
-    bool IsOffsetZero = false;
-    if (llvm::ConstantInt *CI = dyn_cast<llvm::ConstantInt>(OffsetValue))
-      IsOffsetZero = CI->isZero();
-
-    if (!IsOffsetZero) {
-      if (OffsetValue->getType() != IntPtrTy)
-        OffsetValue = Builder.CreateIntCast(OffsetValue, IntPtrTy,
-                        /*isSigned*/true, "offsetcast");
-      PtrIntValue = Builder.CreateSub(PtrIntValue, OffsetValue, "offsetptr");
-    }
-  }
-
-  llvm::Value *Zero = llvm::ConstantInt::get(IntPtrTy, 0);
-  llvm::Value *MaskedPtr = Builder.CreateAnd(PtrIntValue, Mask, "maskedptr");
-  llvm::Value *InvCond = Builder.CreateICmpEQ(MaskedPtr, Zero, "maskcond");
-
-  llvm::Value *FnAssume = CGM.getIntrinsic(llvm::Intrinsic::assume);
-  Builder.CreateCall(FnAssume, InvCond);
-}
-
 //===----------------------------------------------------------------------===//
 //                         LValue Expression Emission
 //===----------------------------------------------------------------------===//