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1ee8ccb61a
I didn't notice any significant changes in the actual checks here; all of these tests already used FileCheck, so a script can batch update them in one shot. This commit is just to show the value of automating this process: We have uniform formatting as opposed to a mish-mash of check structure that changes based on individual prefs and the current fashion. This makes it simpler to update when we find a bug or make an enhancement. llvm-svn: 264457
21 lines
472 B
LLVM
21 lines
472 B
LLVM
; NOTE: Assertions have been autogenerated by update_test_checks.py
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; RUN: opt < %s -instsimplify -S | FileCheck %s
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define double @fdiv_of_undef(double %X) {
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; CHECK-LABEL: @fdiv_of_undef(
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; CHECK: ret double undef
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;
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; undef / X -> undef
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%r = fdiv double undef, %X
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ret double %r
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}
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define double @fdiv_by_undef(double %X) {
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; CHECK-LABEL: @fdiv_by_undef(
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; CHECK: ret double undef
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;
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; X / undef -> undef
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%r = fdiv double %X, undef
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ret double %r
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}
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