[PATCH] D143802: [XRay] Make patchable-function-entry NOP sled implementation target-independentThis patch generalizes the logic for patchable-function-entry NOP sleds, which extends support for them to all architectures that support XRay. A consequence of this...

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...is that X86 no longer uses multi-byte NOPs, though that doesn't seem desirable to begin with.

Fixes https://github.com/llvm/llvm-project/issues/60672


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D143802

Files:
  llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
  llvm/lib/Target/AArch64/AArch64AsmPrinter.cpp
  llvm/lib/Target/RISCV/RISCVMCInstLower.cpp
  llvm/lib/Target/X86/X86MCInstLower.cpp
  llvm/test/CodeGen/Hexagon/patchable-function-entry.ll
  llvm/test/CodeGen/X86/patchable-function-entry.ll

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