| // RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+v9.4a < %s \ |
| // RUN: | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST |
| // RUN: not llvm-mc -triple=aarch64 -show-encoding < %s 2>&1 \ |
| // RUN: | FileCheck %s --check-prefix=CHECK-ERROR |
| // RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+v9.4a < %s \ |
| // RUN: | llvm-objdump -d --mattr=+v9.4a - | FileCheck %s --check-prefix=CHECK-INST |
| // Disassemble encoding and check the re-encoding (-show-encoding) matches. |
| // RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+v9.4a < %s \ |
| // RUN: | sed '/.text/d' | sed 's/.*encoding: //g' \ |
| // RUN: | llvm-mc -triple=aarch64 -mattr=+v9.4a -disassemble -show-encoding \ |
| // RUN: | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST |
| |
| ctz w0, w0 |
| // CHECK-INST: ctz w0, w0 |
| // CHECK-ENCODING: [0x00,0x18,0xc0,0x5a] |
| // CHECK-ERROR: instruction requires: cssc |
| |
| ctz w21, w10 |
| // CHECK-INST: ctz w21, w10 |
| // CHECK-ENCODING: [0x55,0x19,0xc0,0x5a] |
| // CHECK-ERROR: instruction requires: cssc |
| |
| ctz w23, w13 |
| // CHECK-INST: ctz w23, w13 |
| // CHECK-ENCODING: [0xb7,0x19,0xc0,0x5a] |
| // CHECK-ERROR: instruction requires: cssc |
| |
| ctz wzr, wzr |
| // CHECK-INST: ctz wzr, wzr |
| // CHECK-ENCODING: [0xff,0x1b,0xc0,0x5a] |
| // CHECK-ERROR: instruction requires: cssc |
