[clang] [clang] put EmitParmDecl in the target-requested AS (PR #181256)

[Matt Arsenault via cfe-commits]

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@@ -2766,9 +2757,26 @@ void CodeGenFunction::EmitParmDecl(const VarDecl &D, ParamValue Arg,
       DeclPtr = OpenMPLocalAddr;
       AllocaPtr = DeclPtr;
     } else {
-      // Otherwise, create a temporary to hold the value.
-      DeclPtr = CreateMemTemp(Ty, getContext().getDeclAlign(&D),
-                              D.getName() + ".addr", &AllocaPtr);
+      // Otherwise, create a temporary to hold the value, respecting the
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arsenm wrote:

This shouldn't require all of this special case code, with language specifics 

https://github.com/llvm/llvm-project/pull/181256