[PATCH] D156354: [XRay] Only avoid outlining pseudo-instructions, not whole blocks

[Daniel Hoekwater via Phabricator via llvm-commits]

dhoekwater created this revision.
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While some pseudo-instructions, such as fentry and PATCHABLE
instructions, must not be outlined, safe instruction sequences
within the same basic block can be outlined. Move the logic that
prevents pseudo-instruction outlining from the basic block level
to the instruction level. Doing so allows more instructions to be
safely outlined.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D156354

Files:
  llvm/include/llvm/CodeGen/TargetInstrInfo.h
  llvm/lib/CodeGen/TargetInstrInfo.cpp
  llvm/test/CodeGen/AArch64/machine-outliner-patchable.mir
  llvm/test/CodeGen/RISCV/machine-outliner-patchable.ll

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