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18 lines
370 B
LLVM
18 lines
370 B
LLVM
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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: @fdiv_of_undef
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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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; CHECK: ret double undef
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}
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define double @fdiv_by_undef(double %X) {
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; CHECK: @fdiv_by_undef
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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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; CHECK: ret double undef
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}
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