| // RUN: llvm-mc -triple=aarch64-none-linux-gnu -mattr=+neon -show-encoding < %s | FileCheck %s |
| |
| // Check that the assembler can handle the documented syntax for AArch64 |
| |
| //------------------------------------------------------------------------------ |
| // Signed integer lengthen (vector) |
| //------------------------------------------------------------------------------ |
| sxtl v0.8h, v1.8b |
| sxtl v0.4s, v1.4h |
| sxtl v0.2d, v1.2s |
| |
| // CHECK: sshll v0.8h, v1.8b, #0 // encoding: [0x20,0xa4,0x08,0x0f] |
| // CHECK: sshll v0.4s, v1.4h, #0 // encoding: [0x20,0xa4,0x10,0x0f] |
| // CHECK: sshll v0.2d, v1.2s, #0 // encoding: [0x20,0xa4,0x20,0x0f] |
| |
| //------------------------------------------------------------------------------ |
| // Signed integer lengthen (vector, second part) |
| //------------------------------------------------------------------------------ |
| |
| sxtl2 v0.8h, v1.16b |
| sxtl2 v0.4s, v1.8h |
| sxtl2 v0.2d, v1.4s |
| |
| // CHECK: sshll2 v0.8h, v1.16b, #0 // encoding: [0x20,0xa4,0x08,0x4f] |
| // CHECK: sshll2 v0.4s, v1.8h, #0 // encoding: [0x20,0xa4,0x10,0x4f] |
| // CHECK: sshll2 v0.2d, v1.4s, #0 // encoding: [0x20,0xa4,0x20,0x4f] |
