[PATCH] D107872: [SimplifyLibCalls] propagate tail/musttail/notail flags on CallInsts

[Nick Desaulniers via Phabricator via llvm-commits]

nickdesaulniers updated this revision to Diff 379205.
nickdesaulniers marked 6 inline comments as done.
nickdesaulniers added a comment.
This revision is now accepted and ready to land.

- add more musttail guards, a musttail assert, 18 new tests


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D107872/new/

https://reviews.llvm.org/D107872

Files:
  llvm/lib/Transforms/InstCombine/InstCombineCalls.cpp
  llvm/lib/Transforms/Utils/SimplifyLibCalls.cpp
  llvm/test/CodeGen/X86/memset-nonzero.ll
  llvm/test/Transforms/InstCombine/cabs-array.ll
  llvm/test/Transforms/InstCombine/cabs-discrete.ll
  llvm/test/Transforms/InstCombine/cos-1.ll
  llvm/test/Transforms/InstCombine/fortify-folding.ll
  llvm/test/Transforms/InstCombine/memccpy.ll
  llvm/test/Transforms/InstCombine/memcpy-1.ll
  llvm/test/Transforms/InstCombine/memcpy_chk-1.ll
  llvm/test/Transforms/InstCombine/memmove-1.ll
  llvm/test/Transforms/InstCombine/memmove_chk-1.ll
  llvm/test/Transforms/InstCombine/mempcpy.ll
  llvm/test/Transforms/InstCombine/memset-1.ll
  llvm/test/Transforms/InstCombine/memset_chk-1.ll
  llvm/test/Transforms/InstCombine/objsize.ll
  llvm/test/Transforms/InstCombine/pow-1.ll
  llvm/test/Transforms/InstCombine/pow-exp.ll
  llvm/test/Transforms/InstCombine/pow_fp_int.ll
  llvm/test/Transforms/InstCombine/pow_fp_int16.ll
  llvm/test/Transforms/InstCombine/snprintf.ll
  llvm/test/Transforms/InstCombine/stpcpy-1.ll
  llvm/test/Transforms/InstCombine/stpcpy_chk-1.ll
  llvm/test/Transforms/InstCombine/strcpy-1.ll
  llvm/test/Transforms/InstCombine/strcpy_chk-1.ll
  llvm/test/Transforms/InstCombine/strncpy-1.ll

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