[clang] Initial implementation of P2719 (PR #113510)

[Chuanqi Xu via cfe-commits]

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@@ -1,6 +1,9 @@
 // RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -std=c++20 -O2 \
 // RUN:    -Wno-coroutine-missing-unhandled-exception -emit-llvm %s -o - -disable-llvm-passes \
 // RUN:   | FileCheck %s
+// RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -std=c++20 -O2 \
+// RUN:    -Wno-coroutine-missing-unhandled-exception -emit-llvm %s -o - -disable-llvm-passes -fcxx-type-aware-allocators \
+// RUN:   | FileCheck %s
 
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ChuanqiXu9 wrote:

If I read correctly, now we can have seperate allocators for different promise types, is it? If yes, can we add some test here?

https://github.com/llvm/llvm-project/pull/113510