[OpenCL] Handle address space conversion while setting type alignment.
Added missing addrspacecast case in alignment computation
logic of pointer type emission in IR generation.
Differential Revision: https://reviews.llvm.org/D37804
llvm-svn: 314304
diff --git a/clang/lib/CodeGen/CGExpr.cpp b/clang/lib/CodeGen/CGExpr.cpp
index cf3dc49..4659d1b5 100644
--- a/clang/lib/CodeGen/CGExpr.cpp
+++ b/clang/lib/CodeGen/CGExpr.cpp
@@ -925,6 +925,7 @@
// Non-converting casts (but not C's implicit conversion from void*).
case CK_BitCast:
case CK_NoOp:
+ case CK_AddressSpaceConversion:
if (auto PtrTy = CE->getSubExpr()->getType()->getAs<PointerType>()) {
if (PtrTy->getPointeeType()->isVoidType())
break;
@@ -953,8 +954,10 @@
CodeGenFunction::CFITCK_UnrelatedCast,
CE->getLocStart());
}
-
- return Builder.CreateBitCast(Addr, ConvertType(E->getType()));
+ return CE->getCastKind() != CK_AddressSpaceConversion
+ ? Builder.CreateBitCast(Addr, ConvertType(E->getType()))
+ : Builder.CreateAddrSpaceCast(Addr,
+ ConvertType(E->getType()));
}
break;