| // RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sve < %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=+sve < %s \ |
| // RUN: | llvm-objdump -d -mattr=+sve - | FileCheck %s --check-prefix=CHECK-INST |
| // RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve < %s \ |
| // RUN: | llvm-objdump -d - | FileCheck %s --check-prefix=CHECK-UNKNOWN |
| |
| |
| // ---------------------------------------------------------------------------// |
| // Test 64-bit form (x0) and its aliases |
| // ---------------------------------------------------------------------------// |
| uqdecw x0 |
| // CHECK-INST: uqdecw x0 |
| // CHECK-ENCODING: [0xe0,0xff,0xb0,0x04] |
| // CHECK-ERROR: instruction requires: sve |
| // CHECK-UNKNOWN: e0 ff b0 04 <unknown> |
| |
| uqdecw x0, all |
| // CHECK-INST: uqdecw x0 |
| // CHECK-ENCODING: [0xe0,0xff,0xb0,0x04] |
| // CHECK-ERROR: instruction requires: sve |
| // CHECK-UNKNOWN: e0 ff b0 04 <unknown> |
| |
| uqdecw x0, all, mul #1 |
| // CHECK-INST: uqdecw x0 |
| // CHECK-ENCODING: [0xe0,0xff,0xb0,0x04] |
| // CHECK-ERROR: instruction requires: sve |
| // CHECK-UNKNOWN: e0 ff b0 04 <unknown> |
| |
| uqdecw x0, all, mul #16 |
| // CHECK-INST: uqdecw x0, all, mul #16 |
| // CHECK-ENCODING: [0xe0,0xff,0xbf,0x04] |
| // CHECK-ERROR: instruction requires: sve |
| // CHECK-UNKNOWN: e0 ff bf 04 <unknown> |
| |
| |
| // ---------------------------------------------------------------------------// |
| // Test 32-bit form (w0) and its aliases |
| // ---------------------------------------------------------------------------// |
| |
| uqdecw w0 |
| // CHECK-INST: uqdecw w0 |
| // CHECK-ENCODING: [0xe0,0xff,0xa0,0x04] |
| // CHECK-ERROR: instruction requires: sve |
| // CHECK-UNKNOWN: e0 ff a0 04 <unknown> |
| |
| uqdecw w0, all |
| // CHECK-INST: uqdecw w0 |
| // CHECK-ENCODING: [0xe0,0xff,0xa0,0x04] |
| // CHECK-ERROR: instruction requires: sve |
| // CHECK-UNKNOWN: e0 ff a0 04 <unknown> |
| |
| uqdecw w0, all, mul #1 |
| // CHECK-INST: uqdecw w0 |
| // CHECK-ENCODING: [0xe0,0xff,0xa0,0x04] |
| // CHECK-ERROR: instruction requires: sve |
| // CHECK-UNKNOWN: e0 ff a0 04 <unknown> |
| |
| uqdecw w0, all, mul #16 |
| // CHECK-INST: uqdecw w0, all, mul #16 |
| // CHECK-ENCODING: [0xe0,0xff,0xaf,0x04] |
| // CHECK-ERROR: instruction requires: sve |
| // CHECK-UNKNOWN: e0 ff af 04 <unknown> |
| |
| uqdecw w0, pow2 |
| // CHECK-INST: uqdecw w0, pow2 |
| // CHECK-ENCODING: [0x00,0xfc,0xa0,0x04] |
| // CHECK-ERROR: instruction requires: sve |
| // CHECK-UNKNOWN: 00 fc a0 04 <unknown> |
| |
| uqdecw w0, pow2, mul #16 |
| // CHECK-INST: uqdecw w0, pow2, mul #16 |
| // CHECK-ENCODING: [0x00,0xfc,0xaf,0x04] |
| // CHECK-ERROR: instruction requires: sve |
| // CHECK-UNKNOWN: 00 fc af 04 <unknown> |
| |
| |
| // ---------------------------------------------------------------------------// |
| // Test vector form and aliases. |
| // ---------------------------------------------------------------------------// |
| uqdecw z0.s |
| // CHECK-INST: uqdecw z0.s |
| // CHECK-ENCODING: [0xe0,0xcf,0xa0,0x04] |
| // CHECK-ERROR: instruction requires: sve |
| // CHECK-UNKNOWN: e0 cf a0 04 <unknown> |
| |
| uqdecw z0.s, all |
| // CHECK-INST: uqdecw z0.s |
| // CHECK-ENCODING: [0xe0,0xcf,0xa0,0x04] |
| // CHECK-ERROR: instruction requires: sve |
| // CHECK-UNKNOWN: e0 cf a0 04 <unknown> |
| |
| uqdecw z0.s, all, mul #1 |
| // CHECK-INST: uqdecw z0.s |
| // CHECK-ENCODING: [0xe0,0xcf,0xa0,0x04] |
| // CHECK-ERROR: instruction requires: sve |
| // CHECK-UNKNOWN: e0 cf a0 04 <unknown> |
| |
| uqdecw z0.s, all, mul #16 |
| // CHECK-INST: uqdecw z0.s, all, mul #16 |
| // CHECK-ENCODING: [0xe0,0xcf,0xaf,0x04] |
| // CHECK-ERROR: instruction requires: sve |
| // CHECK-UNKNOWN: e0 cf af 04 <unknown> |
| |
| uqdecw z0.s, pow2 |
| // CHECK-INST: uqdecw z0.s, pow2 |
| // CHECK-ENCODING: [0x00,0xcc,0xa0,0x04] |
| // CHECK-ERROR: instruction requires: sve |
| // CHECK-UNKNOWN: 00 cc a0 04 <unknown> |
| |
| uqdecw z0.s, pow2, mul #16 |
| // CHECK-INST: uqdecw z0.s, pow2, mul #16 |
| // CHECK-ENCODING: [0x00,0xcc,0xaf,0x04] |
| // CHECK-ERROR: instruction requires: sve |
| // CHECK-UNKNOWN: 00 cc af 04 <unknown> |
| |
| |
| // ---------------------------------------------------------------------------// |
| // Test all patterns for 64-bit form |
| // ---------------------------------------------------------------------------// |
| |
| uqdecw x0, pow2 |
| // CHECK-INST: uqdecw x0, pow2 |
| // CHECK-ENCODING: [0x00,0xfc,0xb0,0x04] |
| // CHECK-ERROR: instruction requires: sve |
| // CHECK-UNKNOWN: 00 fc b0 04 <unknown> |
| |
| uqdecw x0, vl1 |
| // CHECK-INST: uqdecw x0, vl1 |
| // CHECK-ENCODING: [0x20,0xfc,0xb0,0x04] |
| // CHECK-ERROR: instruction requires: sve |
| // CHECK-UNKNOWN: 20 fc b0 04 <unknown> |
| |
| uqdecw x0, vl2 |
| // CHECK-INST: uqdecw x0, vl2 |
| // CHECK-ENCODING: [0x40,0xfc,0xb0,0x04] |
| // CHECK-ERROR: instruction requires: sve |
| // CHECK-UNKNOWN: 40 fc b0 04 <unknown> |
| |
| uqdecw x0, vl3 |
| // CHECK-INST: uqdecw x0, vl3 |
| // CHECK-ENCODING: [0x60,0xfc,0xb0,0x04] |
| // CHECK-ERROR: instruction requires: sve |
| // CHECK-UNKNOWN: 60 fc b0 04 <unknown> |
| |
| uqdecw x0, vl4 |
| // CHECK-INST: uqdecw x0, vl4 |
| // CHECK-ENCODING: [0x80,0xfc,0xb0,0x04] |
| // CHECK-ERROR: instruction requires: sve |
| // CHECK-UNKNOWN: 80 fc b0 04 <unknown> |
| |
| uqdecw x0, vl5 |
| // CHECK-INST: uqdecw x0, vl5 |
| // CHECK-ENCODING: [0xa0,0xfc,0xb0,0x04] |
| // CHECK-ERROR: instruction requires: sve |
| // CHECK-UNKNOWN: a0 fc b0 04 <unknown> |
| |
| uqdecw x0, vl6 |
| // CHECK-INST: uqdecw x0, vl6 |
| // CHECK-ENCODING: [0xc0,0xfc,0xb0,0x04] |
| // CHECK-ERROR: instruction requires: sve |
| // CHECK-UNKNOWN: c0 fc b0 04 <unknown> |
| |
| uqdecw x0, vl7 |
| // CHECK-INST: uqdecw x0, vl7 |
| // CHECK-ENCODING: [0xe0,0xfc,0xb0,0x04] |
| // CHECK-ERROR: instruction requires: sve |
| // CHECK-UNKNOWN: e0 fc b0 04 <unknown> |
| |
| uqdecw x0, vl8 |
| // CHECK-INST: uqdecw x0, vl8 |
| // CHECK-ENCODING: [0x00,0xfd,0xb0,0x04] |
| // CHECK-ERROR: instruction requires: sve |
| // CHECK-UNKNOWN: 00 fd b0 04 <unknown> |
| |
| uqdecw x0, vl16 |
| // CHECK-INST: uqdecw x0, vl16 |
| // CHECK-ENCODING: [0x20,0xfd,0xb0,0x04] |
| // CHECK-ERROR: instruction requires: sve |
| // CHECK-UNKNOWN: 20 fd b0 04 <unknown> |
| |
| uqdecw x0, vl32 |
| // CHECK-INST: uqdecw x0, vl32 |
| // CHECK-ENCODING: [0x40,0xfd,0xb0,0x04] |
| // CHECK-ERROR: instruction requires: sve |
| // CHECK-UNKNOWN: 40 fd b0 04 <unknown> |
| |
| uqdecw x0, vl64 |
| // CHECK-INST: uqdecw x0, vl64 |
| // CHECK-ENCODING: [0x60,0xfd,0xb0,0x04] |
| // CHECK-ERROR: instruction requires: sve |
| // CHECK-UNKNOWN: 60 fd b0 04 <unknown> |
| |
| uqdecw x0, vl128 |
| // CHECK-INST: uqdecw x0, vl128 |
| // CHECK-ENCODING: [0x80,0xfd,0xb0,0x04] |
| // CHECK-ERROR: instruction requires: sve |
| // CHECK-UNKNOWN: 80 fd b0 04 <unknown> |
| |
| uqdecw x0, vl256 |
| // CHECK-INST: uqdecw x0, vl256 |
| // CHECK-ENCODING: [0xa0,0xfd,0xb0,0x04] |
| // CHECK-ERROR: instruction requires: sve |
| // CHECK-UNKNOWN: a0 fd b0 04 <unknown> |
| |
| uqdecw x0, #14 |
| // CHECK-INST: uqdecw x0, #14 |
| // CHECK-ENCODING: [0xc0,0xfd,0xb0,0x04] |
| // CHECK-ERROR: instruction requires: sve |
| // CHECK-UNKNOWN: c0 fd b0 04 <unknown> |
| |
| uqdecw x0, #15 |
| // CHECK-INST: uqdecw x0, #15 |
| // CHECK-ENCODING: [0xe0,0xfd,0xb0,0x04] |
| // CHECK-ERROR: instruction requires: sve |
| // CHECK-UNKNOWN: e0 fd b0 04 <unknown> |
| |
| uqdecw x0, #16 |
| // CHECK-INST: uqdecw x0, #16 |
| // CHECK-ENCODING: [0x00,0xfe,0xb0,0x04] |
| // CHECK-ERROR: instruction requires: sve |
| // CHECK-UNKNOWN: 00 fe b0 04 <unknown> |
| |
| uqdecw x0, #17 |
| // CHECK-INST: uqdecw x0, #17 |
| // CHECK-ENCODING: [0x20,0xfe,0xb0,0x04] |
| // CHECK-ERROR: instruction requires: sve |
| // CHECK-UNKNOWN: 20 fe b0 04 <unknown> |
| |
| uqdecw x0, #18 |
| // CHECK-INST: uqdecw x0, #18 |
| // CHECK-ENCODING: [0x40,0xfe,0xb0,0x04] |
| // CHECK-ERROR: instruction requires: sve |
| // CHECK-UNKNOWN: 40 fe b0 04 <unknown> |
| |
| uqdecw x0, #19 |
| // CHECK-INST: uqdecw x0, #19 |
| // CHECK-ENCODING: [0x60,0xfe,0xb0,0x04] |
| // CHECK-ERROR: instruction requires: sve |
| // CHECK-UNKNOWN: 60 fe b0 04 <unknown> |
| |
| uqdecw x0, #20 |
| // CHECK-INST: uqdecw x0, #20 |
| // CHECK-ENCODING: [0x80,0xfe,0xb0,0x04] |
| // CHECK-ERROR: instruction requires: sve |
| // CHECK-UNKNOWN: 80 fe b0 04 <unknown> |
| |
| uqdecw x0, #21 |
| // CHECK-INST: uqdecw x0, #21 |
| // CHECK-ENCODING: [0xa0,0xfe,0xb0,0x04] |
| // CHECK-ERROR: instruction requires: sve |
| // CHECK-UNKNOWN: a0 fe b0 04 <unknown> |
| |
| uqdecw x0, #22 |
| // CHECK-INST: uqdecw x0, #22 |
| // CHECK-ENCODING: [0xc0,0xfe,0xb0,0x04] |
| // CHECK-ERROR: instruction requires: sve |
| // CHECK-UNKNOWN: c0 fe b0 04 <unknown> |
| |
| uqdecw x0, #23 |
| // CHECK-INST: uqdecw x0, #23 |
| // CHECK-ENCODING: [0xe0,0xfe,0xb0,0x04] |
| // CHECK-ERROR: instruction requires: sve |
| // CHECK-UNKNOWN: e0 fe b0 04 <unknown> |
| |
| uqdecw x0, #24 |
| // CHECK-INST: uqdecw x0, #24 |
| // CHECK-ENCODING: [0x00,0xff,0xb0,0x04] |
| // CHECK-ERROR: instruction requires: sve |
| // CHECK-UNKNOWN: 00 ff b0 04 <unknown> |
| |
| uqdecw x0, #25 |
| // CHECK-INST: uqdecw x0, #25 |
| // CHECK-ENCODING: [0x20,0xff,0xb0,0x04] |
| // CHECK-ERROR: instruction requires: sve |
| // CHECK-UNKNOWN: 20 ff b0 04 <unknown> |
| |
| uqdecw x0, #26 |
| // CHECK-INST: uqdecw x0, #26 |
| // CHECK-ENCODING: [0x40,0xff,0xb0,0x04] |
| // CHECK-ERROR: instruction requires: sve |
| // CHECK-UNKNOWN: 40 ff b0 04 <unknown> |
| |
| uqdecw x0, #27 |
| // CHECK-INST: uqdecw x0, #27 |
| // CHECK-ENCODING: [0x60,0xff,0xb0,0x04] |
| // CHECK-ERROR: instruction requires: sve |
| // CHECK-UNKNOWN: 60 ff b0 04 <unknown> |
| |
| uqdecw x0, #28 |
| // CHECK-INST: uqdecw x0, #28 |
| // CHECK-ENCODING: [0x80,0xff,0xb0,0x04] |
| // CHECK-ERROR: instruction requires: sve |
| // CHECK-UNKNOWN: 80 ff b0 04 <unknown> |
| |
| |
| // --------------------------------------------------------------------------// |
| // Test compatibility with MOVPRFX instruction. |
| |
| movprfx z0, z7 |
| // CHECK-INST: movprfx z0, z7 |
| // CHECK-ENCODING: [0xe0,0xbc,0x20,0x04] |
| // CHECK-ERROR: instruction requires: sve |
| // CHECK-UNKNOWN: e0 bc 20 04 <unknown> |
| |
| uqdecw z0.s |
| // CHECK-INST: uqdecw z0.s |
| // CHECK-ENCODING: [0xe0,0xcf,0xa0,0x04] |
| // CHECK-ERROR: instruction requires: sve |
| // CHECK-UNKNOWN: e0 cf a0 04 <unknown> |
| |
| movprfx z0, z7 |
| // CHECK-INST: movprfx z0, z7 |
| // CHECK-ENCODING: [0xe0,0xbc,0x20,0x04] |
| // CHECK-ERROR: instruction requires: sve |
| // CHECK-UNKNOWN: e0 bc 20 04 <unknown> |
| |
| uqdecw z0.s, pow2, mul #16 |
| // CHECK-INST: uqdecw z0.s, pow2, mul #16 |
| // CHECK-ENCODING: [0x00,0xcc,0xaf,0x04] |
| // CHECK-ERROR: instruction requires: sve |
| // CHECK-UNKNOWN: 00 cc af 04 <unknown> |
| |
| movprfx z0, z7 |
| // CHECK-INST: movprfx z0, z7 |
| // CHECK-ENCODING: [0xe0,0xbc,0x20,0x04] |
| // CHECK-ERROR: instruction requires: sve |
| // CHECK-UNKNOWN: e0 bc 20 04 <unknown> |
| |
| uqdecw z0.s, pow2 |
| // CHECK-INST: uqdecw z0.s, pow2 |
| // CHECK-ENCODING: [0x00,0xcc,0xa0,0x04] |
| // CHECK-ERROR: instruction requires: sve |
| // CHECK-UNKNOWN: 00 cc a0 04 <unknown> |