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14 lines
333 B
LLVM
14 lines
333 B
LLVM
; RUN: llvm-as < %s | opt -simplifycfg
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define i32 @test(i32 %A, i32 %B, i1 %cond) {
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J:
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%C = add i32 %A, 12 ; <i32> [#uses=3]
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br i1 %cond, label %L, label %L
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L: ; preds = %J, %J
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%Q = phi i32 [ %C, %J ], [ %C, %J ] ; <i32> [#uses=1]
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%D = add i32 %C, %B ; <i32> [#uses=1]
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%E = add i32 %Q, %D ; <i32> [#uses=1]
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ret i32 %E
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}
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