[clang] [PPC][InlineASM] Mark the 'a' constraint as unsupported (PR #96109)

[Chen Zheng via cfe-commits]

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@@ -0,0 +1,8 @@
+// RUN: %clang_cc1 -emit-llvm -triple powerpc64le-unknown-unknown -verify %s
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chenzheng1030 wrote:

nit: can you also add run lines for AIX 32 and 64 bit?

https://github.com/llvm/llvm-project/pull/96109