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38 lines
618 B
LLVM
38 lines
618 B
LLVM
; RUN: llvm-as < %s | opt -instcombine | llvm-dis | \
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; RUN: grep {ret i32 %.toremerge} | count 2
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;; Simple sinking tests
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; "if then else"
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define i32 @test1(i1 %C) {
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%A = alloca i32
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br i1 %C, label %Cond, label %Cond2
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Cond:
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store i32 -987654321, i32* %A
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br label %Cont
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Cond2:
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store i32 47, i32* %A
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br label %Cont
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Cont:
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%V = load i32* %A
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ret i32 %V
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}
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; "if then"
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define i32 @test2(i1 %C) {
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%A = alloca i32
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store i32 47, i32* %A
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br i1 %C, label %Cond, label %Cont
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Cond:
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store i32 -987654321, i32* %A
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br label %Cont
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Cont:
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%V = load i32* %A
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ret i32 %V
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}
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