Dylan McKay | 0d4778f | 2016-11-09 23:46:52 +0000 | [diff] [blame^] | 1 | ; RUN: llc -mattr=mul,movw < %s -march=avr | FileCheck %s |
| 2 | |
| 3 | ; Unsigned 8-bit remision |
| 4 | define i8 @urem8(i8 %a, i8 %b) { |
| 5 | ; CHECK-LABEL: rem8: |
| 6 | ; CHECK: call __udivmodqi4 |
| 7 | ; CHECK-NEXT: mov r24, r25 |
| 8 | ; CHECK-NEXT: ret |
| 9 | %rem = urem i8 %a, %b |
| 10 | ret i8 %rem |
| 11 | } |
| 12 | |
| 13 | ; Signed 8-bit remision |
| 14 | define i8 @srem8(i8 %a, i8 %b) { |
| 15 | ; CHECK-LABEL: srem8: |
| 16 | ; CHECK: call __divmodqi4 |
| 17 | ; CHECK-NEXT: mov r24, r25 |
| 18 | ; CHECK-NEXT: ret |
| 19 | %rem = srem i8 %a, %b |
| 20 | ret i8 %rem |
| 21 | } |
| 22 | |
| 23 | ; Unsigned 16-bit remision |
| 24 | define i16 @urem16(i16 %a, i16 %b) { |
| 25 | ; CHECK-LABEL: urem16: |
| 26 | ; CHECK: call __udivmodhi4 |
| 27 | ; CHECK-NEXT: ret |
| 28 | %rem = urem i16 %a, %b |
| 29 | ret i16 %rem |
| 30 | } |
| 31 | |
| 32 | ; Signed 16-bit remision |
| 33 | define i16 @srem16(i16 %a, i16 %b) { |
| 34 | ; CHECK-LABEL: srem16: |
| 35 | ; CHECK: call __divmodhi4 |
| 36 | ; CHECK-NEXT: ret |
| 37 | %rem = srem i16 %a, %b |
| 38 | ret i16 %rem |
| 39 | } |
| 40 | |
| 41 | ; Unsigned 32-bit remision |
| 42 | define i32 @urem32(i32 %a, i32 %b) { |
| 43 | ; CHECK-LABEL: urem32: |
| 44 | ; CHECK: call __udivmodsi4 |
| 45 | ; CHECK-NEXT: ret |
| 46 | %rem = urem i32 %a, %b |
| 47 | ret i32 %rem |
| 48 | } |
| 49 | |
| 50 | ; Signed 32-bit remision |
| 51 | define i32 @srem32(i32 %a, i32 %b) { |
| 52 | ; CHECK-LABEL: srem32: |
| 53 | ; CHECK: call __divmodsi4 |
| 54 | ; CHECK-NEXT: ret |
| 55 | %rem = srem i32 %a, %b |
| 56 | ret i32 %rem |
| 57 | } |
| 58 | |