; RUN: opt < %s -instcombine -S | not grep or ; PR2629 define void @f(i8* %x) nounwind { entry: br label %bb bb: %g1 = getelementptr i8, i8* %x, i32 0 %l1 = load i8, i8* %g1, align 1 %s1 = sub i8 %l1, 6 %c1 = icmp ugt i8 %s1, 2 %s2 = sub i8 %l1, 10 %c2 = icmp ugt i8 %s2, 2 %a1 = and i1 %c1, %c2 br i1 %a1, label %incompatible, label %okay okay: ret void incompatible: ret void }