[PATCH] D73368: [FPEnv][AArch64] Add lowering of STRICT_FSETCC and STRICT_FSETCCS

[John Brawn via Phabricator via llvm-commits]

john.brawn created this revision.
john.brawn added reviewers: pengfei, uweigand, craig.topper, dmgreen.
Herald added subscribers: hiraditya, kristof.beyls.
Herald added a project: LLVM.

These become FCMP and FCMPE. Chain handling isn't fully correct, as that would require changing these instructions to explicitly read and write to FPCR and FPSR.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D73368

Files:
  llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
  llvm/lib/Target/AArch64/AArch64ISelLowering.h
  llvm/lib/Target/AArch64/AArch64InstrInfo.td
  llvm/test/CodeGen/AArch64/fp-intrinsics.ll

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