9 lines
178 B
LLVM
9 lines
178 B
LLVM
; RUN: opt < %s -instcombine -S | grep sub
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; PR2553
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define double @test(double %X) nounwind {
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; fsub of self can't be optimized away.
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%Y = fsub double %X, %X
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ret double %Y
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}
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