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1// RUN: llvm-mc -triple aarch64-none-linux-gnu -mattr=+neon -show-encoding < %s | FileCheck %s2 3// Check that the assembler can handle the documented syntax for AArch644 5 6//------------------------------------------------------------------------------7// Vector Integer Saturating Add (Signed)8//------------------------------------------------------------------------------9 sqadd v0.8b, v1.8b, v2.8b10 sqadd v0.16b, v1.16b, v2.16b11 sqadd v0.4h, v1.4h, v2.4h12 sqadd v0.8h, v1.8h, v2.8h13 sqadd v0.2s, v1.2s, v2.2s14 sqadd v0.4s, v1.4s, v2.4s15 sqadd v0.2d, v1.2d, v2.2d16 17// CHECK: sqadd v0.8b, v1.8b, v2.8b // encoding: [0x20,0x0c,0x22,0x0e]18// CHECK: sqadd v0.16b, v1.16b, v2.16b // encoding: [0x20,0x0c,0x22,0x4e]19// CHECK: sqadd v0.4h, v1.4h, v2.4h // encoding: [0x20,0x0c,0x62,0x0e]20// CHECK: sqadd v0.8h, v1.8h, v2.8h // encoding: [0x20,0x0c,0x62,0x4e]21// CHECK: sqadd v0.2s, v1.2s, v2.2s // encoding: [0x20,0x0c,0xa2,0x0e]22// CHECK: sqadd v0.4s, v1.4s, v2.4s // encoding: [0x20,0x0c,0xa2,0x4e]23// CHECK: sqadd v0.2d, v1.2d, v2.2d // encoding: [0x20,0x0c,0xe2,0x4e]24 25//------------------------------------------------------------------------------26// Vector Integer Saturating Add (Unsigned)27//------------------------------------------------------------------------------28 uqadd v0.8b, v1.8b, v2.8b29 uqadd v0.16b, v1.16b, v2.16b30 uqadd v0.4h, v1.4h, v2.4h31 uqadd v0.8h, v1.8h, v2.8h32 uqadd v0.2s, v1.2s, v2.2s33 uqadd v0.4s, v1.4s, v2.4s34 uqadd v0.2d, v1.2d, v2.2d35 36// CHECK: uqadd v0.8b, v1.8b, v2.8b // encoding: [0x20,0x0c,0x22,0x2e]37// CHECK: uqadd v0.16b, v1.16b, v2.16b // encoding: [0x20,0x0c,0x22,0x6e]38// CHECK: uqadd v0.4h, v1.4h, v2.4h // encoding: [0x20,0x0c,0x62,0x2e]39// CHECK: uqadd v0.8h, v1.8h, v2.8h // encoding: [0x20,0x0c,0x62,0x6e]40// CHECK: uqadd v0.2s, v1.2s, v2.2s // encoding: [0x20,0x0c,0xa2,0x2e]41// CHECK: uqadd v0.4s, v1.4s, v2.4s // encoding: [0x20,0x0c,0xa2,0x6e]42// CHECK: uqadd v0.2d, v1.2d, v2.2d // encoding: [0x20,0x0c,0xe2,0x6e]43 44//------------------------------------------------------------------------------45// Vector Integer Saturating Sub (Signed)46//------------------------------------------------------------------------------47 sqsub v0.8b, v1.8b, v2.8b48 sqsub v0.16b, v1.16b, v2.16b49 sqsub v0.4h, v1.4h, v2.4h50 sqsub v0.8h, v1.8h, v2.8h51 sqsub v0.2s, v1.2s, v2.2s52 sqsub v0.4s, v1.4s, v2.4s53 sqsub v0.2d, v1.2d, v2.2d54 55// CHECK: sqsub v0.8b, v1.8b, v2.8b // encoding: [0x20,0x2c,0x22,0x0e]56// CHECK: sqsub v0.16b, v1.16b, v2.16b // encoding: [0x20,0x2c,0x22,0x4e]57// CHECK: sqsub v0.4h, v1.4h, v2.4h // encoding: [0x20,0x2c,0x62,0x0e]58// CHECK: sqsub v0.8h, v1.8h, v2.8h // encoding: [0x20,0x2c,0x62,0x4e]59// CHECK: sqsub v0.2s, v1.2s, v2.2s // encoding: [0x20,0x2c,0xa2,0x0e]60// CHECK: sqsub v0.4s, v1.4s, v2.4s // encoding: [0x20,0x2c,0xa2,0x4e]61// CHECK: sqsub v0.2d, v1.2d, v2.2d // encoding: [0x20,0x2c,0xe2,0x4e]62 63//------------------------------------------------------------------------------64// Vector Integer Saturating Sub (Unsigned)65//------------------------------------------------------------------------------66 uqsub v0.8b, v1.8b, v2.8b67 uqsub v0.16b, v1.16b, v2.16b68 uqsub v0.4h, v1.4h, v2.4h69 uqsub v0.8h, v1.8h, v2.8h70 uqsub v0.2s, v1.2s, v2.2s71 uqsub v0.4s, v1.4s, v2.4s72 uqsub v0.2d, v1.2d, v2.2d73 74// CHECK: uqsub v0.8b, v1.8b, v2.8b // encoding: [0x20,0x2c,0x22,0x2e]75// CHECK: uqsub v0.16b, v1.16b, v2.16b // encoding: [0x20,0x2c,0x22,0x6e]76// CHECK: uqsub v0.4h, v1.4h, v2.4h // encoding: [0x20,0x2c,0x62,0x2e]77// CHECK: uqsub v0.8h, v1.8h, v2.8h // encoding: [0x20,0x2c,0x62,0x6e]78// CHECK: uqsub v0.2s, v1.2s, v2.2s // encoding: [0x20,0x2c,0xa2,0x2e]79// CHECK: uqsub v0.4s, v1.4s, v2.4s // encoding: [0x20,0x2c,0xa2,0x6e]80// CHECK: uqsub v0.2d, v1.2d, v2.2d // encoding: [0x20,0x2c,0xe2,0x6e]81 82 83