blob: 5d097115448f8b27f135a708cccd4bf4f75d5b37 [file] [log] [blame]
// RUN: llvm-mc -triple=thumbv7 -show-encoding < %s 2>&1 | FileCheck --check-prefix=CHECK --check-prefix=CHECK-NONARM --check-prefix=CHECK-THUMBV7 %s
// RUN: llvm-mc -triple=thumbv8 -show-encoding < %s 2>&1 | FileCheck --check-prefix=CHECK --check-prefix=CHECK-NONARM --check-prefix=CHECK-THUMBV8 %s
// RUN: llvm-mc -triple=armv7 -show-encoding < %s 2>&1 | FileCheck --check-prefix=CHECK --check-prefix=CHECK-ARM %s
// lsl #0 is actually mov, so here we check that it behaves the same as
// mov with regards to the permitted registers and how it behaves in an
// IT block.
// Non-flags-setting with only one of source and destination SP should
// be OK
lsl sp, r0, #0
lsl r0, sp, #0
// CHECK-NONARM: mov.w sp, r0 @ encoding: [0x4f,0xea,0x00,0x0d]
// CHECK-NONARM: mov.w r0, sp @ encoding: [0x4f,0xea,0x0d,0x00]
// CHECK-ARM: mov sp, r0 @ encoding: [0x00,0xd0,0xa0,0xe1]
// CHECK-ARM: mov r0, sp @ encoding: [0x0d,0x00,0xa0,0xe1]
//FIXME: pre-ARMv8 we give an error for these instructions
//mov sp, r0, lsl #0
//mov r0, sp, lsl #0
// LSL #0 in IT block should select the 32-bit encoding
itt eq
lsleq r0, r1, #0
lslseq r0, r1, #0
itt gt
lslgt r0, r1, #0
lslsgt r0, r1, #0
// CHECK-NONARM: moveq.w r0, r1 @ encoding: [0x4f,0xea,0x01,0x00]
// CHECK-NONARM: movseq.w r0, r1 @ encoding: [0x5f,0xea,0x01,0x00]
// CHECK-NONARM: movgt.w r0, r1 @ encoding: [0x4f,0xea,0x01,0x00]
// CHECK-NONARM: movsgt.w r0, r1 @ encoding: [0x5f,0xea,0x01,0x00]
// CHECK-ARM: moveq r0, r1 @ encoding: [0x01,0x00,0xa0,0x01]
// CHECK-ARM: movseq r0, r1 @ encoding: [0x01,0x00,0xb0,0x01]
// CHECK-ARM: movgt r0, r1 @ encoding: [0x01,0x00,0xa0,0xc1]
// CHECK-ARM: movsgt r0, r1 @ encoding: [0x01,0x00,0xb0,0xc1]
itt eq
moveq r0, r1, lsl #0
movseq r0, r1, lsl #0
itt gt
movgt r0, r1, lsl #0
movsgt r0, r1, lsl #0
// CHECK-NONARM: moveq.w r0, r1 @ encoding: [0x4f,0xea,0x01,0x00]
// CHECK-NONARM: movseq.w r0, r1 @ encoding: [0x5f,0xea,0x01,0x00]
// CHECK-NONARM: movgt.w r0, r1 @ encoding: [0x4f,0xea,0x01,0x00]
// CHECK-NONARM: movsgt.w r0, r1 @ encoding: [0x5f,0xea,0x01,0x00]
// CHECK-ARM: moveq r0, r1 @ encoding: [0x01,0x00,0xa0,0x01]
// CHECK-ARM: movseq r0, r1 @ encoding: [0x01,0x00,0xb0,0x01]
// CHECK-ARM: movgt r0, r1 @ encoding: [0x01,0x00,0xa0,0xc1]
// CHECK-ARM: movsgt r0, r1 @ encoding: [0x01,0x00,0xb0,0xc1]