1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2; RUN: llc < %s -mtriple thumbv7-eabi | FileCheck %s -check-prefix=T2 3; RUN: llc < %s -mtriple thumbv6m-eabi | FileCheck %s -check-prefix=T1 4; <rdar://problem/7569620> 5 6define i32 @compare_i_gt(i32 %a) { 7; T2-LABEL: compare_i_gt: 8; T2: @ %bb.0: @ %entry 9; T2-NEXT: movs r1, #24 10; T2-NEXT: cmn.w r0, #78 11; T2-NEXT: it gt 12; T2-NEXT: movgt r1, #42 13; T2-NEXT: mov r0, r1 14; T2-NEXT: bx lr 15; 16; T1-LABEL: compare_i_gt: 17; T1: @ %bb.0: @ %entry 18; T1-NEXT: mov r1, r0 19; T1-NEXT: movs r0, #77 20; T1-NEXT: mvns r3, r0 21; T1-NEXT: movs r0, #42 22; T1-NEXT: movs r2, #24 23; T1-NEXT: cmp r1, r3 24; T1-NEXT: bgt .LBB0_2 25; T1-NEXT: @ %bb.1: @ %entry 26; T1-NEXT: mov r0, r2 27; T1-NEXT: .LBB0_2: @ %entry 28; T1-NEXT: bx lr 29entry: 30 %cmp = icmp sgt i32 %a, -78 31 %ret = select i1 %cmp, i32 42, i32 24 32 ret i32 %ret 33} 34 35define i32 @compare_r_eq(i32 %a, i32 %b) { 36; T2-LABEL: compare_r_eq: 37; T2: @ %bb.0: @ %entry 38; T2-NEXT: movs r2, #24 39; T2-NEXT: cmn r0, r1 40; T2-NEXT: it eq 41; T2-NEXT: moveq r2, #42 42; T2-NEXT: mov r0, r2 43; T2-NEXT: bx lr 44; 45; T1-LABEL: compare_r_eq: 46; T1: @ %bb.0: @ %entry 47; T1-NEXT: mov r2, r0 48; T1-NEXT: movs r0, #42 49; T1-NEXT: movs r3, #24 50; T1-NEXT: cmn r2, r1 51; T1-NEXT: beq .LBB1_2 52; T1-NEXT: @ %bb.1: @ %entry 53; T1-NEXT: mov r0, r3 54; T1-NEXT: .LBB1_2: @ %entry 55; T1-NEXT: bx lr 56entry: 57 %sub = sub nsw i32 0, %b 58 %cmp = icmp eq i32 %a, %sub 59 %ret = select i1 %cmp, i32 42, i32 24 60 ret i32 %ret 61} 62