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(parent: 51e420c) | patch
[InstCombine] narrow select with FP casts
authorSanjay Patel <spatel@rotateright.com>
Thu, 5 Dec 2019 16:12:44 +0000 (11:12 -0500)
committerSanjay Patel <spatel@rotateright.com>
Thu, 5 Dec 2019 16:12:44 +0000 (11:12 -0500)
commit3c6b5d3674e85f2be81e74d104055269c017a430
tree004ef23cdd89c3adb2c6a724a176ac5fd60dc478tree | snapshot
parent51e420c27e2dc493bd71a6305ffb4d8acb401755commit | diff
[InstCombine] narrow select with FP casts

Select doesn't change values, so truncate of extended operand cancels out.
llvm/lib/Transforms/InstCombine/InstCombineCasts.cpp diff | blob | history
llvm/test/Transforms/InstCombine/fptrunc.ll diff | blob | history
external/llvm-project
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