[clang] Fix Lambda Mangling in Namespace-Scope Variable Initializers. (PR #159115)

[Zahira Ammarguellat via cfe-commits]

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@@ -47,7 +47,19 @@ int main() {
   // Make sure the following 3 are the same between the host and device compile.
   // Note that these are NOT the same value as each other, they differ by the
   // signature.
-  // CHECK: private unnamed_addr [[$ADDRSPACE]]constant [17 x i8] c"_ZTSZ4mainEUlvE_\00"
-  // CHECK: private unnamed_addr [[$ADDRSPACE]]constant [17 x i8] c"_ZTSZ4mainEUliE_\00"
-  // CHECK: private unnamed_addr [[$ADDRSPACE]]constant [17 x i8] c"_ZTSZ4mainEUldE_\00"
+  // HOST: private unnamed_addr constant [17 x i8] c"_ZTSZ4mainEUlvE_\00"
+  // HOST: private unnamed_addr constant [17 x i8] c"_ZTSZ4mainEUliE_\00"
+  // HOST: private unnamed_addr constant [17 x i8] c"_ZTSZ4mainEUldE_\00"
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zahiraam wrote:

Yes it does. And it generated the strings for both `device` and `host` compilation. The test is hitting the change made in `SemaLabda.cpp`. Now the context is non-null. 

https://github.com/llvm/llvm-project/pull/159115