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31 lines
489 B
LLVM
31 lines
489 B
LLVM
implementation
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;; Test live variable analysis:
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;; -- phi argument is also used as first class value
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int "PhiTest"(int %i, int %j)
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begin
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Start:
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%i1 = add int %i, %j
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br label %L1Header
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L1Header:
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%i2 = phi int [%i1, %Start], [%i4, %L1Header]
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%i3 = add int %i1, 0
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%i4 = add int %i2, %i3
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%L1Done = setgt int %i4, 10
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br bool %L1Done, label %L1Done, label %L1Header
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L1Done:
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ret int %i4
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end
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int "main"()
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begin
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bb0:
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%result = call int %PhiTest( int 9, int 17 )
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ret int %result
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end
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