Fix ptrauth after merge #8651
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Fix ptrauth after merge #8651
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…gned. In upstream LLVM this function was identical to `getVTableAddressPoint` in all cases, so it was removed during ptrauth preparation. But with full support we need to generate a special constant expr that signs the vtable when emitting a static initializer for a global. Should fix ptrauth-member-function-pointer.cpp and ptrauth-virtual-function.cpp tests.
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Some ptrauth tests were failing after a recent merge. Two issues:
nextemits more debug-info than the test was expecting, so allow other fields.