1 ; RUN: opt < %s -passes=instcombine -S | grep "store i8" | count 2
3 define i32 @a(ptr %s) nounwind {
5 store i8 0, ptr %s, align 1 ; This store cannot be eliminated!
6 %tmp3 = call i32 @strlen( ptr %s ) nounwind readonly
7 %tmp5 = icmp ne i32 %tmp3, 0
8 br i1 %tmp5, label %bb, label %bb8
11 store i8 0, ptr %s, align 1
18 declare i32 @strlen(ptr) nounwind readonly