From: Anastasia Stulova <anastasia.stulova@arm.com>
Date: Mon, 3 Jun 2019 15:42:36 +0000 (+0000)
Subject: [PR41567][Sema] Fixed cast kind in addr space conversions
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=9786367305b6884bcb6b78ee286d49cba445dd81;p=clang

[PR41567][Sema] Fixed cast kind in addr space conversions

This change sets missing cast kind correctly in the address
space conversion case.

Differential Revision: https://reviews.llvm.org/D62299



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@362409 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Sema/SemaCast.cpp b/lib/Sema/SemaCast.cpp
index 0958943f9e..46d0f57dc7 100644
--- a/lib/Sema/SemaCast.cpp
+++ b/lib/Sema/SemaCast.cpp
@@ -2450,6 +2450,10 @@ void CastOperation::CheckCXXCStyleCast(bool FunctionalStyle,
     tcr = TryAddressSpaceCast(Self, SrcExpr, DestType, /*CStyle*/ true, msg);
     if (SrcExpr.isInvalid())
       return;
+
+    if (isValidCast(tcr))
+      Kind = CK_AddressSpaceConversion;
+
     if (tcr == TC_NotApplicable) {
       // ... or if that is not possible, a static_cast, ignoring const, ...
       tcr = TryStaticCast(Self, SrcExpr, DestType, CCK, OpRange, msg, Kind,
diff --git a/test/CodeGenOpenCLCXX/addrspace-conversion.cl b/test/CodeGenOpenCLCXX/addrspace-conversion.cl
new file mode 100644
index 0000000000..38422c24e8
--- /dev/null
+++ b/test/CodeGenOpenCLCXX/addrspace-conversion.cl
@@ -0,0 +1,7 @@
+// RUN: %clang_cc1 %s -triple spir-unknown-unknown -cl-std=c++ -emit-llvm -O0 -o - | FileCheck %s
+
+void bar(__generic volatile unsigned int* ptr)
+{
+  //CHECK: addrspacecast i32 addrspace(4)* %{{.+}} to i32 addrspace(1)*
+  auto gptr = (__global volatile unsigned int*)ptr;
+}