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16 lines
243 B
LLVM
16 lines
243 B
LLVM
; RUN: llvm-upgrade < %s | llvm-as | opt -adce
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implementation
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int "main"(int %argc)
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begin
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br label %2
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%retval = phi int [ %argc, %2 ] ; <int> [#uses=2]
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%two = add int %retval, %retval ; <int> [#uses=1]
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ret int %two
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br label %1
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end
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