| // 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 | |
| //------------------------------------------------------------------------------ | |
| // Vector Integer Shift Lef (Signed) | |
| //------------------------------------------------------------------------------ | |
| sshl v0.8b, v1.8b, v2.8b | |
| sshl v0.16b, v1.16b, v2.16b | |
| sshl v0.4h, v1.4h, v2.4h | |
| sshl v0.8h, v1.8h, v2.8h | |
| sshl v0.2s, v1.2s, v2.2s | |
| sshl v0.4s, v1.4s, v2.4s | |
| sshl v0.2d, v1.2d, v2.2d | |
| // CHECK: sshl v0.8b, v1.8b, v2.8b // encoding: [0x20,0x44,0x22,0x0e] | |
| // CHECK: sshl v0.16b, v1.16b, v2.16b // encoding: [0x20,0x44,0x22,0x4e] | |
| // CHECK: sshl v0.4h, v1.4h, v2.4h // encoding: [0x20,0x44,0x62,0x0e] | |
| // CHECK: sshl v0.8h, v1.8h, v2.8h // encoding: [0x20,0x44,0x62,0x4e] | |
| // CHECK: sshl v0.2s, v1.2s, v2.2s // encoding: [0x20,0x44,0xa2,0x0e] | |
| // CHECK: sshl v0.4s, v1.4s, v2.4s // encoding: [0x20,0x44,0xa2,0x4e] | |
| // CHECK: sshl v0.2d, v1.2d, v2.2d // encoding: [0x20,0x44,0xe2,0x4e] | |
| //------------------------------------------------------------------------------ | |
| // Vector Integer Shift Lef (Unsigned) | |
| //------------------------------------------------------------------------------ | |
| ushl v0.8b, v1.8b, v2.8b | |
| ushl v0.16b, v1.16b, v2.16b | |
| ushl v0.4h, v1.4h, v2.4h | |
| ushl v0.8h, v1.8h, v2.8h | |
| ushl v0.2s, v1.2s, v2.2s | |
| ushl v0.4s, v1.4s, v2.4s | |
| ushl v0.2d, v1.2d, v2.2d | |
| // CHECK: ushl v0.8b, v1.8b, v2.8b // encoding: [0x20,0x44,0x22,0x2e] | |
| // CHECK: ushl v0.16b, v1.16b, v2.16b // encoding: [0x20,0x44,0x22,0x6e] | |
| // CHECK: ushl v0.4h, v1.4h, v2.4h // encoding: [0x20,0x44,0x62,0x2e] | |
| // CHECK: ushl v0.8h, v1.8h, v2.8h // encoding: [0x20,0x44,0x62,0x6e] | |
| // CHECK: ushl v0.2s, v1.2s, v2.2s // encoding: [0x20,0x44,0xa2,0x2e] | |
| // CHECK: ushl v0.4s, v1.4s, v2.4s // encoding: [0x20,0x44,0xa2,0x6e] | |
| // CHECK: ushl v0.2d, v1.2d, v2.2d // encoding: [0x20,0x44,0xe2,0x6e] | |
| //------------------------------------------------------------------------------ | |
| // Vector Integer Shift Left by Immediate | |
| //------------------------------------------------------------------------------ | |
| shl v0.8b, v1.8b, #3 | |
| shl v0.4h, v1.4h, #3 | |
| shl v0.2s, v1.2s, #3 | |
| shl v0.16b, v1.16b, #3 | |
| shl v0.8h, v1.8h, #3 | |
| shl v0.4s, v1.4s, #3 | |
| shl v0.2d, v1.2d, #3 | |
| // CHECK: shl v0.8b, v1.8b, #3 // encoding: [0x20,0x54,0x0b,0x0f] | |
| // CHECK: shl v0.4h, v1.4h, #3 // encoding: [0x20,0x54,0x13,0x0f] | |
| // CHECK: shl v0.2s, v1.2s, #3 // encoding: [0x20,0x54,0x23,0x0f] | |
| // CHECK: shl v0.16b, v1.16b, #3 // encoding: [0x20,0x54,0x0b,0x4f] | |
| // CHECK: shl v0.8h, v1.8h, #3 // encoding: [0x20,0x54,0x13,0x4f] | |
| // CHECK: shl v0.4s, v1.4s, #3 // encoding: [0x20,0x54,0x23,0x4f] | |
| // CHECK: shl v0.2d, v1.2d, #3 // encoding: [0x20,0x54,0x43,0x4f] |