[PATCH] D51532: [DAGCombine] optimizeSetCCOfSignedTruncationCheck(): handle inverted pattern

[Roman Lebedev via Phabricator via llvm-commits]

lebedev.ri updated this revision to Diff 163576.
lebedev.ri added a comment.

Add very basic example of the expected pattern as a comment.


Repository:
  rL LLVM

https://reviews.llvm.org/D51532

Files:
  lib/CodeGen/SelectionDAG/TargetLowering.cpp
  test/CodeGen/AArch64/lack-of-signed-truncation-check.ll
  test/CodeGen/AArch64/signed-truncation-check.ll
  test/CodeGen/X86/lack-of-signed-truncation-check.ll
  test/CodeGen/X86/signed-truncation-check.ll

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