[clang] [llvm] [Clang][X86] Add Clang23Compat for __int128 bit-field ABI change (PR #220788)

[Phoebe Wang via cfe-commits]

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@@ -0,0 +1,33 @@
+// RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -emit-llvm %s -o - | \
+// RUN:   FileCheck %s -check-prefix=NEW
+// RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -emit-llvm -fclang-abi-compat=23 %s -o - | \
+// RUN:   FileCheck %s -check-prefix=COMPAT
+// RUN: %clang_cc1 -triple x86_64-scei-ps4 -emit-llvm %s -o - | \
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phoebewang wrote:

Done.

https://github.com/llvm/llvm-project/pull/220788