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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 Rouding Halving Add (Signed)8//------------------------------------------------------------------------------9 srhadd v0.8b, v1.8b, v2.8b10 srhadd v0.16b, v1.16b, v2.16b11 srhadd v0.4h, v1.4h, v2.4h12 srhadd v0.8h, v1.8h, v2.8h13 srhadd v0.2s, v1.2s, v2.2s14 srhadd v0.4s, v1.4s, v2.4s15 16// CHECK: srhadd v0.8b, v1.8b, v2.8b // encoding: [0x20,0x14,0x22,0x0e]17// CHECK: srhadd v0.16b, v1.16b, v2.16b // encoding: [0x20,0x14,0x22,0x4e]18// CHECK: srhadd v0.4h, v1.4h, v2.4h // encoding: [0x20,0x14,0x62,0x0e]19// CHECK: srhadd v0.8h, v1.8h, v2.8h // encoding: [0x20,0x14,0x62,0x4e]20// CHECK: srhadd v0.2s, v1.2s, v2.2s // encoding: [0x20,0x14,0xa2,0x0e]21// CHECK: srhadd v0.4s, v1.4s, v2.4s // encoding: [0x20,0x14,0xa2,0x4e]22 23//------------------------------------------------------------------------------24// Vector Integer Rouding Halving Add (Unsigned)25//------------------------------------------------------------------------------26 urhadd v0.8b, v1.8b, v2.8b27 urhadd v0.16b, v1.16b, v2.16b28 urhadd v0.4h, v1.4h, v2.4h29 urhadd v0.8h, v1.8h, v2.8h30 urhadd v0.2s, v1.2s, v2.2s31 urhadd v0.4s, v1.4s, v2.4s32 33// CHECK: urhadd v0.8b, v1.8b, v2.8b // encoding: [0x20,0x14,0x22,0x2e]34// CHECK: urhadd v0.16b, v1.16b, v2.16b // encoding: [0x20,0x14,0x22,0x6e]35// CHECK: urhadd v0.4h, v1.4h, v2.4h // encoding: [0x20,0x14,0x62,0x2e]36// CHECK: urhadd v0.8h, v1.8h, v2.8h // encoding: [0x20,0x14,0x62,0x6e]37// CHECK: urhadd v0.2s, v1.2s, v2.2s // encoding: [0x20,0x14,0xa2,0x2e]38// CHECK: urhadd v0.4s, v1.4s, v2.4s // encoding: [0x20,0x14,0xa2,0x6e]39 40