[clang] [clang] Implement function pointer type discrimination (PR #96992)

[Akira Hatanaka via cfe-commits]

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@@ -5,55 +5,65 @@
 // RUN:   -fptrauth-vtable-pointer-address-discrimination \
 // RUN:   -fptrauth-vtable-pointer-type-discrimination \
 // RUN:   -fptrauth-init-fini | \
-// RUN:   FileCheck %s --check-prefixes=INTRIN,CALLS,RETS,VPTR_ADDR_DISCR,VPTR_TYPE_DISCR,INITFINI
+// RUN:   FileCheck %s --check-prefixes=INTRIN,CALLS,RETS,VPTR_ADDR_DISCR,VPTR_TYPE_DISCR,INITFINI,NOFUNC
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ahatanak wrote:

We can clean up the tests in another PR. It seems to me that it's better to test one feature at a time.

https://github.com/llvm/llvm-project/pull/96992