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30 lines
535 B
LLVM
30 lines
535 B
LLVM
; RUN: llvm-as < %s | opt -instcombine -stats -disable-output |& \
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; RUN: grep {Number of insts combined} | grep 5
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define i8 @t1(i8 zeroext %x, i8 zeroext %y) zeroext nounwind {
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entry:
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%tmp1 = lshr i8 %x, 7
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%cond1 = icmp ne i8 %tmp1, 0
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br i1 %cond1, label %bb1, label %bb2
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bb1:
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ret i8 %tmp1
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bb2:
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%tmp2 = add i8 %tmp1, %y
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ret i8 %tmp2
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}
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define i8 @t2(i8 zeroext %x) zeroext nounwind {
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entry:
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%tmp1 = lshr i8 %x, 7
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%cond1 = icmp ne i8 %tmp1, 0
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br i1 %cond1, label %bb1, label %bb2
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bb1:
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ret i8 0
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bb2:
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ret i8 1
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}
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