1 ; RUN: llc -mtriple=thumbv7m-macho -o - -show-mc-encoding %s | FileCheck %s 2 ; RUN: llc -mtriple=thumbv6m-macho -o - -show-mc-encoding %s | FileCheck %s --check-prefix=CHECK-V6M 3 ; RUN: llc -mtriple=armv6-macho -o - -show-mc-encoding %s | FileCheck %s --check-prefix=CHECK-ARM 4 define i32 @test_mov() minsize { 5 ; CHECK-LABEL: test_mov: 6 ; CHECK: movs r0, #255 @ encoding: [0xff,0x20] 7 8 ret i32 255 9 } 10 11 define i32 @test_mov_mvn() minsize { 12 ; CHECK-LABEL: test_mov_mvn: 13 ; CHECK: mvn r0, #203 @ encoding: [0x6f,0xf0,0xcb,0x00] 14 15 ; CHECK-V6M-LABEL: test_mov_mvn: 16 ; CHECK-V6M: movs [[TMP:r[0-7]]], #203 @ encoding: [0xcb,0x20] 17 ; CHECK-V6M: mvns r0, [[TMP]] @ encoding: [0xc0,0x43] 18 19 ; CHECK-ARM-LABEL: test_mov_mvn: 20 ; CHECK-ARM: mvn r0, #203 @ encoding: [0xcb,0x00,0xe0,0xe3] 21 ret i32 4294967092 22 } 23 24 define i32 @test_mov_lsl() minsize { 25 ; CHECK-LABEL: test_mov_lsl: 26 ; CHECK: mov.w r0, #589824 @ encoding: [0x4f,0xf4,0x10,0x20] 27 28 ; CHECK-V6M-LABEL: test_mov_lsl: 29 ; CHECK-V6M: movs [[TMP:r[0-7]]], #9 @ encoding: [0x09,0x20] 30 ; CHECK-V6M: lsls r0, [[TMP]], #16 @ encoding: [0x00,0x04] 31 32 ; CHECK-ARM-LABEL: test_mov_lsl: 33 ; CHECK-ARM: mov r0, #589824 @ encoding: [0x09,0x08,0xa0,0xe3] 34 ret i32 589824 35 } 36 37 define i32 @test_movw() minsize { 38 ; CHECK-LABEL: test_movw: 39 ; CHECK: movw r0, #65535 40 41 ; CHECK-V6M-LABEL: test_movw: 42 ; CHECK-V6M: ldr r0, [[CONSTPOOL:LCPI[0-9]+_[0-9]+]] @ encoding: [A,0x48] 43 ; CHECK-V6M: [[CONSTPOOL]]: 44 ; CHECK-V6M-NEXT: .long 65535 45 46 ; CHECK-ARM-LABEL: test_movw: 47 ; CHECK-ARM: mov r0, #255 @ encoding: [0xff,0x00,0xa0,0xe3] 48 ; CHECK-ARM: orr r0, r0, #65280 @ encoding: [0xff,0x0c,0x80,0xe3] 49 ret i32 65535 50 } 51 52 define i32 @test_regress1() { 53 ; CHECK-ARM-LABEL: test_regress1: 54 ; CHECK-ARM: mov r0, #248 @ encoding: [0xf8,0x00,0xa0,0xe3] 55 ; CHECK-ARM: orr r0, r0, #16252928 @ encoding: [0x3e,0x07,0x80,0xe3] 56 ret i32 16253176 57 } 58
