[Alignment][NFC] Remove AllocaInst::setAlignment(unsigned)

Summary:
This is patch is part of a series to introduce an Alignment type.
See this thread for context: http://lists.llvm.org/pipermail/llvm-dev/2019-July/133851.html
See this patch for the introduction of the type: https://reviews.llvm.org/D64790

Reviewers: courbet

Subscribers: jholewinski, arsenm, jvesely, nhaehnle, eraman, hiraditya, cfe-commits, llvm-commits

Tags: #clang, #llvm

Differential Revision: https://reviews.llvm.org/D68141

llvm-svn: 373207

1 files changed, 2 insertions, 6 deletions

diff --git a/llvm/lib/IR/Instructions.cpp b/llvm/lib/IR/Instructions.cpp
index f48bf80cd58..0f000623bdb 100644
--- a/llvm/lib/IR/Instructions.cpp
+++ b/llvm/lib/IR/Instructions.cpp
@@ -1228,7 +1228,7 @@ AllocaInst::AllocaInst(Type *Ty, unsigned AddrSpace, Value *ArraySize,
   : UnaryInstruction(PointerType::get(Ty, AddrSpace), Alloca,
                      getAISize(Ty->getContext(), ArraySize), InsertBefore),
     AllocatedType(Ty) {
-  setAlignment(Align);
+  setAlignment(MaybeAlign(Align));
   assert(!Ty->isVoidTy() && "Cannot allocate void!");
   setName(Name);
 }
@@ -1239,15 +1239,11 @@ AllocaInst::AllocaInst(Type *Ty, unsigned AddrSpace, Value *ArraySize,
   : UnaryInstruction(PointerType::get(Ty, AddrSpace), Alloca,
                      getAISize(Ty->getContext(), ArraySize), InsertAtEnd),
       AllocatedType(Ty) {
-  setAlignment(Align);
+  setAlignment(MaybeAlign(Align));
   assert(!Ty->isVoidTy() && "Cannot allocate void!");
   setName(Name);
 }
 
-void AllocaInst::setAlignment(unsigned Align) {
-  setAlignment(llvm::MaybeAlign(Align));
-}
-
 void AllocaInst::setAlignment(MaybeAlign Align) {
   assert((!Align || *Align <= MaximumAlignment) &&
          "Alignment is greater than MaximumAlignment!");