1; Make sure GVN doesn't incorrectly think the branch terminating 2; bb2 has a constant condition. 3; RUN: opt -S -newgvn %s | FileCheck %s 4 5@a = common global i32 0 6@patatino = private unnamed_addr constant [3 x i8] c"0\0A\00" 7 8define void @tinkywinky() { 9bb: 10 %tmp = load i32, i32* @a 11 %tmp1 = icmp sge i32 %tmp, 0 12 br i1 %tmp1, label %bb2, label %bb7 13bb2: 14 %tmp4 = icmp sgt i32 %tmp, 0 15; CHECK: br i1 %tmp4, label %bb5, label %bb7 16 br i1 %tmp4, label %bb5, label %bb7 17bb5: 18 %tmp6 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @patatino, i32 0, i32 0)) 19 br label %bb7 20bb7: 21 ret void 22} 23 24declare i32 @printf(i8*, ...) 25