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35 lines
951 B
LLVM
35 lines
951 B
LLVM
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; RUN: %lli %s > /dev/null
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@count = global i32 0, align 4
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define i32 @main() nounwind uwtable {
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entry:
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%retval = alloca i32, align 4
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%i = alloca i32, align 4
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store i32 0, i32* %retval
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store i32 0, i32* %i, align 4
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br label %for.cond
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for.cond: ; preds = %for.inc, %entry
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%0 = load i32* %i, align 4
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%cmp = icmp slt i32 %0, 50
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br i1 %cmp, label %for.body, label %for.end
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for.body: ; preds = %for.cond
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%1 = load i32* @count, align 4
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%inc = add nsw i32 %1, 1
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store i32 %inc, i32* @count, align 4
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br label %for.inc
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for.inc: ; preds = %for.body
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%2 = load i32* %i, align 4
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%inc1 = add nsw i32 %2, 1
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store i32 %inc1, i32* %i, align 4
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br label %for.cond
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for.end: ; preds = %for.cond
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%3 = load i32* @count, align 4
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%sub = sub nsw i32 %3, 50
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ret i32 %sub
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}
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