1 ; RUN: opt < %s -passes=instcombine -S | grep "lshr.*3"
2 ; RUN: opt < %s -passes=instcombine -S | grep "call .*%cond"
5 ; We can simplify the operand of udiv to '8', but not the operand to the
6 ; call. If the callee never returns, we can't assume the div is reachable.
7 define i32 @a(i32 %x, i32 %y) {
9 %tobool = icmp ne i32 %y, 0 ; <i1> [#uses=1]
10 %cond = select i1 %tobool, i32 8, i32 0 ; <i32> [#uses=2]
11 %call = call i32 @b( i32 %cond ) ; <i32> [#uses=0]
12 %div = udiv i32 %x, %cond ; <i32> [#uses=1]