[PATCH] D152776: [LibCallsShrinkWrap] Set IsFPConstrained is true for creating quiet floating comparision

[Jim Lin via Phabricator via llvm-commits]

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Create a quiet floating-point comparision. Avoid unexpected FP exception raised
during libcall domain error checking.
It raises an FP exception only in case where an input is a signaling NaN.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D152776

Files:
  llvm/lib/Transforms/Utils/LibCallsShrinkWrap.cpp
  llvm/test/Transforms/Util/libcalls-shrinkwrap-double.ll
  llvm/test/Transforms/Util/libcalls-shrinkwrap-float.ll
  llvm/test/Transforms/Util/libcalls-shrinkwrap-long-double.ll

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