diff options
Diffstat (limited to 'test/MC/ARM/thumb2-dsp-diag.s')
| -rw-r--r-- | test/MC/ARM/thumb2-dsp-diag.s | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/test/MC/ARM/thumb2-dsp-diag.s b/test/MC/ARM/thumb2-dsp-diag.s new file mode 100644 index 0000000000000..a87c2120d5ade --- /dev/null +++ b/test/MC/ARM/thumb2-dsp-diag.s @@ -0,0 +1,34 @@ +@ RUN: not llvm-mc -triple=thumbv7m 2>&1 < %s | FileCheck --check-prefix=CHECK-ERRORS %s +@ RUN: llvm-mc -triple=thumbv7em -show-encoding < %s | FileCheck --check-prefix=CHECK-7EM %s + +sxtab r0, r0, r0 +sxtah r0, r0, r0 +sxtab16 r0, r0, r0 +sxtb16 r0, r0 +sxtb16 r0, r0, ror #8 +@ CHECK-ERRORS: error: instruction requires: arm-mode +@ CHECK-ERRORS: error: instruction requires: arm-mode +@ CHECK-ERRORS: error: instruction requires: arm-mode +@ CHECK-ERRORS: error: instruction requires: arm-mode +@ CHECK-ERRORS: error: invalid operand for instruction +@ CHECK-7EM: sxtab r0, r0, r0 @ encoding: [0x40,0xfa,0x80,0xf0] +@ CHECK-7EM: sxtah r0, r0, r0 @ encoding: [0x00,0xfa,0x80,0xf0] +@ CHECK-7EM: sxtab16 r0, r0, r0 @ encoding: [0x20,0xfa,0x80,0xf0] +@ CHECK-7EM: sxtb16 r0, r0 @ encoding: [0x2f,0xfa,0x80,0xf0] +@ CHECK-7EM: sxtb16 r0, r0, ror #8 @ encoding: [0x2f,0xfa,0x90,0xf0] + +uxtab r0, r0, r0 +uxtah r0, r0, r0 +uxtab16 r0, r0, r0 +uxtb16 r0, r0 +uxtb16 r0, r0, ror #8 +@ CHECK-ERRORS: error: instruction requires: arm-mode +@ CHECK-ERRORS: error: instruction requires: arm-mode +@ CHECK-ERRORS: error: instruction requires: arm-mode +@ CHECK-ERRORS: error: instruction requires: arm-mode +@ CHECK-ERRORS: error: invalid operand for instruction +@ CHECK-7EM: uxtab r0, r0, r0 @ encoding: [0x50,0xfa,0x80,0xf0] +@ CHECK-7EM: uxtah r0, r0, r0 @ encoding: [0x10,0xfa,0x80,0xf0] +@ CHECK-7EM: uxtab16 r0, r0, r0 @ encoding: [0x30,0xfa,0x80,0xf0] +@ CHECK-7EM: uxtb16 r0, r0 @ encoding: [0x3f,0xfa,0x80,0xf0] +@ CHECK-7EM: uxtb16 r0, r0, ror #8 @ encoding: [0x3f,0xfa,0x90,0xf0] |