llvm-for-llvmta/test/MC/AArch64/neon-extract.s

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ArmAsm
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2022-04-25 10:02:23 +02:00
// RUN: llvm-mc -triple=arm64 -mattr=+neon -show-encoding < %s | FileCheck %s
// Check that the assembler can handle the documented syntax for AArch64
//------------------------------------------------------------------------------
// Instructions for bitwise extract
//------------------------------------------------------------------------------
ext v0.8b, v1.8b, v2.8b, #0x3
ext v0.16b, v1.16b, v2.16b, #0x3
// CHECK: ext v0.8b, v1.8b, v2.8b, #{{0x3|3}} // encoding: [0x20,0x18,0x02,0x2e]
// CHECK: ext v0.16b, v1.16b, v2.16b, #{{0x3|3}} // encoding: [0x20,0x18,0x02,0x6e]