[llvm] [CodeExtractor] Allow to use 0 addr space for aggregate arg (PR #66998)

[Dominik Adamski via llvm-commits]

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@@ -114,6 +114,11 @@ class CodeExtractorAnalysisCache {
     // label, if non-empty, otherwise "extracted".
     std::string Suffix;
 
+    // Optional value of alloca address space which should be used for
+    // allocation of structure which aggregates arguments. If empty, default
+    // alloca address space for given data layout is used.
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DominikAdamski wrote:

The recent changes removed alloca in 0 address space. There is address space cast instruction to ensure, that the aggregate struct is passed as 0 address space pointer.

https://github.com/llvm/llvm-project/pull/66998