diff --git a/llvm/lib/Target/AMDGPU/AMDGPUPromoteAlloca.cpp b/llvm/lib/Target/AMDGPU/AMDGPUPromoteAlloca.cpp
index 41876ed..419d481 100644
--- a/llvm/lib/Target/AMDGPU/AMDGPUPromoteAlloca.cpp
+++ b/llvm/lib/Target/AMDGPU/AMDGPUPromoteAlloca.cpp
@@ -843,24 +843,24 @@
       continue;
     case Intrinsic::memcpy: {
       MemCpyInst *MemCpy = cast<MemCpyInst>(Intr);
-      Builder.CreateMemCpy(MemCpy->getRawDest(), MemCpy->getRawSource(),
-                           MemCpy->getLength(), MemCpy->getAlignment(),
-                           MemCpy->isVolatile());
+      Builder.CreateMemCpy(MemCpy->getRawDest(), MemCpy->getDestAlignment(),
+                           MemCpy->getRawSource(), MemCpy->getSourceAlignment(),
+                           MemCpy->getLength(), MemCpy->isVolatile());
       Intr->eraseFromParent();
       continue;
     }
     case Intrinsic::memmove: {
       MemMoveInst *MemMove = cast<MemMoveInst>(Intr);
-      Builder.CreateMemMove(MemMove->getRawDest(), MemMove->getRawSource(),
-                            MemMove->getLength(), MemMove->getAlignment(),
-                            MemMove->isVolatile());
+      Builder.CreateMemMove(MemMove->getRawDest(), MemMove->getDestAlignment(),
+                            MemMove->getRawSource(), MemMove->getSourceAlignment(),
+                            MemMove->getLength(), MemMove->isVolatile());
       Intr->eraseFromParent();
       continue;
     }
     case Intrinsic::memset: {
       MemSetInst *MemSet = cast<MemSetInst>(Intr);
       Builder.CreateMemSet(MemSet->getRawDest(), MemSet->getValue(),
-                           MemSet->getLength(), MemSet->getAlignment(),
+                           MemSet->getLength(), MemSet->getDestAlignment(),
                            MemSet->isVolatile());
       Intr->eraseFromParent();
       continue;