1 ; RUN: opt < %s -instcombine -S | grep load | count 3 2 ; PR2471 3 4 declare i32 @x(i32*) 5 define i32 @b(i32* %a, i32* %b) { 6 entry: 7 %tmp1 = load i32* %a 8 %tmp3 = load i32* %b 9 %add = add i32 %tmp1, %tmp3 10 %call = call i32 @x( i32* %a ) 11 %tobool = icmp ne i32 %add, 0 12 ; not safe to turn into an uncond load 13 %cond = select i1 %tobool, i32* %b, i32* %a 14 %tmp8 = load i32* %cond 15 ret i32 %tmp8 16 } 17
