| // 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] |
