1 ; RUN: opt < %s -instcombine -S | not grep or 2 ; PR2629 3 4 define void @f(i8* %x) nounwind { 5 entry: 6 br label %bb 7 8 bb: 9 %g1 = getelementptr i8, i8* %x, i32 0 10 %l1 = load i8, i8* %g1, align 1 11 %s1 = sub i8 %l1, 6 12 %c1 = icmp ugt i8 %s1, 2 13 %s2 = sub i8 %l1, 10 14 %c2 = icmp ugt i8 %s2, 2 15 %a1 = and i1 %c1, %c2 16 br i1 %a1, label %incompatible, label %okay 17 18 okay: 19 ret void 20 21 incompatible: 22 ret void 23 } 24
