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1@ RUN: not llvm-mc -triple=thumbv7m 2>&1 < %s | FileCheck --check-prefix=CHECK-ERRORS %s2@ RUN: llvm-mc -triple=thumbv7em -show-encoding < %s | FileCheck --check-prefix=CHECK-7EM %s3 4sxtab r0, r0, r05sxtah r0, r0, r06sxtab16 r0, r0, r07sxtb16 r0, r08sxtb16 r0, r0, ror #89@ CHECK-ERRORS: error: instruction requires: dsp10@ CHECK-ERRORS: error: instruction requires: dsp11@ CHECK-ERRORS: error: instruction requires: dsp12@ CHECK-ERRORS: error: instruction requires: dsp13@ CHECK-ERRORS: error: invalid instruction14@ CHECK-7EM: sxtab r0, r0, r0 @ encoding: [0x40,0xfa,0x80,0xf0]15@ CHECK-7EM: sxtah r0, r0, r0 @ encoding: [0x00,0xfa,0x80,0xf0]16@ CHECK-7EM: sxtab16 r0, r0, r0 @ encoding: [0x20,0xfa,0x80,0xf0]17@ CHECK-7EM: sxtb16 r0, r0 @ encoding: [0x2f,0xfa,0x80,0xf0]18@ CHECK-7EM: sxtb16 r0, r0, ror #8 @ encoding: [0x2f,0xfa,0x90,0xf0]19 20uxtab r0, r0, r021uxtah r0, r0, r022uxtab16 r0, r0, r023uxtb16 r0, r024uxtb16 r0, r0, ror #825@ CHECK-ERRORS: error: instruction requires: dsp26@ CHECK-ERRORS: error: instruction requires: dsp27@ CHECK-ERRORS: error: instruction requires: dsp28@ CHECK-ERRORS: error: instruction requires: dsp29@ CHECK-ERRORS: error: invalid instruction30@ CHECK-7EM: uxtab r0, r0, r0 @ encoding: [0x50,0xfa,0x80,0xf0]31@ CHECK-7EM: uxtah r0, r0, r0 @ encoding: [0x10,0xfa,0x80,0xf0]32@ CHECK-7EM: uxtab16 r0, r0, r0 @ encoding: [0x30,0xfa,0x80,0xf0]33@ CHECK-7EM: uxtb16 r0, r0 @ encoding: [0x3f,0xfa,0x80,0xf0]34@ CHECK-7EM: uxtb16 r0, r0, ror #8 @ encoding: [0x3f,0xfa,0x90,0xf0]35