[PATCH] D64083: [OpenCL][Sema] Improve address space support for blocks

[John McCall via Phabricator via cfe-commits]

rjmccall added inline comments.


================
Comment at: cfe/trunk/lib/Sema/SemaExprCXX.cpp:4229
+    LangAS AddrSpaceR =
+        RHSType->getAs<BlockPointerType>()->getPointeeType().getAddressSpace();
+    CastKind Kind =
----------------
All of this can be much simpler:

```
LangAS AddrSpaceL = ToType->castAs<BlockPointerType>()->getPointeeType().getAddressSpace();
LangAS AddrSpaceR = FromType->castAs<BlockPointerType>()->getPointeeType().getAddressSpace();
```

Is there something actually checking the validity of this address-space cast somewhere?


Repository:
  rL LLVM

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D64083/new/

https://reviews.llvm.org/D64083