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20 lines
383 B
LLVM
20 lines
383 B
LLVM
; RUN: opt < %s -instcombine -S | grep {ret i32 10}
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@g1 = available_externally constant i32 1
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@g2 = linkonce_odr constant i32 2
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@g3 = weak_odr constant i32 3
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@g4 = internal constant i32 4
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define i32 @test() {
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%A = load i32* @g1
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%B = load i32* @g2
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%C = load i32* @g3
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%D = load i32* @g4
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%a = add i32 %A, %B
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%b = add i32 %a, %C
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%c = add i32 %b, %D
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ret i32 %c
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}
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