[PATCH] D37570: [XRay][CodeGen][PowerPC] Fix tail exit codegen for XRay in PPC

[Tim Shen via Phabricator via llvm-commits]

timshen added inline comments.


================
Comment at: lib/CodeGen/XRayInstrumentation.cpp:118
-      }
-      if (TII->isTailCall(T)) {
-        Opc = TargetOpcode::PATCHABLE_TAIL_CALL;
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This is actively removing PATCHABLE_TAIL_CALL emits, and it affects all architectures.

Can we add x86 tests for tracking the decisions we've made?


https://reviews.llvm.org/D37570