1; RUN: llc < %s -mtriple=thumb-none-eabi -mcpu=cortex-m23 | \ 2; RUN: FileCheck %s -check-prefix=CHECK 3 4define i32 @f1(i32 %a, i32 %b) { 5entry: 6; CHECK-LABEL: f1 7 8; CHECK: sdiv 9 %tmp1 = sdiv i32 %a, %b ; <i32> [#uses=1] 10 ret i32 %tmp1 11} 12 13define i32 @f2(i32 %a, i32 %b) { 14entry: 15; CHECK-LABEL: f2 16; CHECK: udiv 17 %tmp1 = udiv i32 %a, %b ; <i32> [#uses=1] 18 ret i32 %tmp1 19} 20 21define i32 @f3(i32 %a, i32 %b) { 22entry: 23; CHECK-LABEL: f3 24 25 26 %tmp1 = srem i32 %a, %b ; <i32> [#uses=1] 27 ret i32 %tmp1 28; CHECK: sdiv 29; CHECK-NEXT: muls 30; CHECK-NEXT: subs 31} 32 33define i32 @f4(i32 %a, i32 %b) { 34entry: 35; CHECK-LABEL: f4 36 37; CHECK: udiv 38; CHECK-NEXT: muls 39; CHECK-NEXT: subs 40 %tmp1 = urem i32 %a, %b ; <i32> [#uses=1] 41 ret i32 %tmp1 42} 43 44 45define i64 @f5(i64 %a, i64 %b) { 46entry: 47; CHECK-LABEL: f5 48 49; EABI MODE = Remainder in R2-R3, quotient in R0-R1 50; CHECK: __aeabi_ldivmod 51; CHECK-NEXT: mov r0, r2 52; CHECK-NEXT: mov r1, r3 53 %tmp1 = srem i64 %a, %b ; <i64> [#uses=1] 54 ret i64 %tmp1 55} 56 57define i64 @f6(i64 %a, i64 %b) { 58entry: 59; CHECK-LABEL: f6 60 61; EABI MODE = Remainder in R2-R3, quotient in R0-R1 62; CHECK: __aeabi_uldivmod 63; CHECK: mov r0, r2 64; CHECK: mov r1, r3 65 %tmp1 = urem i64 %a, %b ; <i64> [#uses=1] 66 ret i64 %tmp1 67} 68