[PATCH] D19178: Broaden FoldItoFPtoI to try and establish whether the integer value fits into the float type

[Carlos Liam via llvm-commits]

aarzee updated this revision to Diff 66257.
aarzee added a comment.

Modified most and least significant possibly set bit values to act more like range bounds; modified and added unknown sign tests.


https://reviews.llvm.org/D19178

Files:
  lib/Transforms/InstCombine/InstCombineCasts.cpp
  test/Transforms/InstCombine/sitofp.ll

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