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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// Scalar Signed Shift Right (Immediate)7//----------------------------------------------------------------------8 sshr d15, d16, #129 10// CHECK: sshr d15, d16, #12 // encoding: [0x0f,0x06,0x74,0x5f]11 12//----------------------------------------------------------------------13// Scalar Unsigned Shift Right (Immediate)14//----------------------------------------------------------------------15 ushr d10, d17, #1816 17// CHECK: ushr d10, d17, #18 // encoding: [0x2a,0x06,0x6e,0x7f]18 19//----------------------------------------------------------------------20// Scalar Signed Rounding Shift Right (Immediate)21//----------------------------------------------------------------------22 srshr d19, d18, #723 24// CHECK: srshr d19, d18, #7 // encoding: [0x53,0x26,0x79,0x5f]25 26//----------------------------------------------------------------------27// Scalar Unsigned Rounding Shift Right (Immediate)28//----------------------------------------------------------------------29 urshr d20, d23, #3130 31// CHECK: urshr d20, d23, #31 // encoding: [0xf4,0x26,0x61,0x7f]32 33//----------------------------------------------------------------------34// Scalar Signed Shift Right and Accumulate (Immediate)35//----------------------------------------------------------------------36 ssra d18, d12, #2137 38// CHECK: ssra d18, d12, #21 // encoding: [0x92,0x15,0x6b,0x5f]39 40//----------------------------------------------------------------------41// Scalar Unsigned Shift Right and Accumulate (Immediate)42//----------------------------------------------------------------------43 usra d20, d13, #6144 45// CHECK: usra d20, d13, #61 // encoding: [0xb4,0x15,0x43,0x7f]46 47//----------------------------------------------------------------------48// Scalar Signed Rounding Shift Right and Accumulate (Immediate)49//----------------------------------------------------------------------50 srsra d15, d11, #1951 52// CHECK: srsra d15, d11, #19 // encoding: [0x6f,0x35,0x6d,0x5f]53 54//----------------------------------------------------------------------55// Scalar Unsigned Rounding Shift Right and Accumulate (Immediate)56//----------------------------------------------------------------------57 ursra d18, d10, #1358 59// CHECK: ursra d18, d10, #13 // encoding: [0x52,0x35,0x73,0x7f]60 61//----------------------------------------------------------------------62// Scalar Shift Left (Immediate)63//----------------------------------------------------------------------64 shl d7, d10, #1265 66// CHECK: shl d7, d10, #12 // encoding: [0x47,0x55,0x4c,0x5f]67 68//----------------------------------------------------------------------69// Signed Saturating Shift Left (Immediate)70//----------------------------------------------------------------------71 sqshl b11, b19, #772 sqshl h13, h18, #1173 sqshl s14, s17, #2274 sqshl d15, d16, #5175 76// CHECK: sqshl b11, b19, #7 // encoding: [0x6b,0x76,0x0f,0x5f]77// CHECK: sqshl h13, h18, #11 // encoding: [0x4d,0x76,0x1b,0x5f]78// CHECK: sqshl s14, s17, #22 // encoding: [0x2e,0x76,0x36,0x5f]79// CHECK: sqshl d15, d16, #51 // encoding: [0x0f,0x76,0x73,0x5f]80 81//----------------------------------------------------------------------82// Unsigned Saturating Shift Left (Immediate)83//----------------------------------------------------------------------84 uqshl b18, b15, #685 uqshl h11, h18, #786 uqshl s14, s19, #1887 uqshl d15, d12, #1988 89// CHECK: uqshl b18, b15, #6 // encoding: [0xf2,0x75,0x0e,0x7f]90// CHECK: uqshl h11, h18, #7 // encoding: [0x4b,0x76,0x17,0x7f]91// CHECK: uqshl s14, s19, #18 // encoding: [0x6e,0x76,0x32,0x7f]92// CHECK: uqshl d15, d12, #19 // encoding: [0x8f,0x75,0x53,0x7f]93 94//----------------------------------------------------------------------95// Signed Saturating Shift Left Unsigned (Immediate)96//----------------------------------------------------------------------97 sqshlu b15, b18, #698 sqshlu h19, h17, #699 sqshlu s16, s14, #25100 sqshlu d11, d13, #32101 102// CHECK: sqshlu b15, b18, #6 // encoding: [0x4f,0x66,0x0e,0x7f]103// CHECK: sqshlu h19, h17, #6 // encoding: [0x33,0x66,0x16,0x7f]104// CHECK: sqshlu s16, s14, #25 // encoding: [0xd0,0x65,0x39,0x7f]105// CHECK: sqshlu d11, d13, #32 // encoding: [0xab,0x65,0x60,0x7f]106 107//----------------------------------------------------------------------108// Shift Right And Insert (Immediate)109//----------------------------------------------------------------------110 sri d10, d12, #14111 112// CHECK: sri d10, d12, #14 // encoding: [0x8a,0x45,0x72,0x7f]113 114//----------------------------------------------------------------------115// Shift Left And Insert (Immediate)116//----------------------------------------------------------------------117 sli d10, d14, #12118 119// CHECK: sli d10, d14, #12 // encoding: [0xca,0x55,0x4c,0x7f]120 121//----------------------------------------------------------------------122// Signed Saturating Shift Right Narrow (Immediate)123//----------------------------------------------------------------------124 sqshrn b10, h15, #5125 sqshrn h17, s10, #4126 sqshrn s18, d10, #31127 128// CHECK: sqshrn b10, h15, #5 // encoding: [0xea,0x95,0x0b,0x5f]129// CHECK: sqshrn h17, s10, #4 // encoding: [0x51,0x95,0x1c,0x5f]130// CHECK: sqshrn s18, d10, #31 // encoding: [0x52,0x95,0x21,0x5f]131 132//----------------------------------------------------------------------133// Unsigned Saturating Shift Right Narrow (Immediate)134//----------------------------------------------------------------------135 uqshrn b12, h10, #7136 uqshrn h10, s14, #5137 uqshrn s10, d12, #13138 139// CHECK: uqshrn b12, h10, #7 // encoding: [0x4c,0x95,0x09,0x7f]140// CHECK: uqshrn h10, s14, #5 // encoding: [0xca,0x95,0x1b,0x7f]141// CHECK: uqshrn s10, d12, #13 // encoding: [0x8a,0x95,0x33,0x7f]142 143//----------------------------------------------------------------------144// Signed Saturating Rounded Shift Right Narrow (Immediate)145//----------------------------------------------------------------------146 sqrshrn b10, h13, #2147 sqrshrn h15, s10, #6148 sqrshrn s15, d12, #9149 150// CHECK: sqrshrn b10, h13, #2 // encoding: [0xaa,0x9d,0x0e,0x5f]151// CHECK: sqrshrn h15, s10, #6 // encoding: [0x4f,0x9d,0x1a,0x5f]152// CHECK: sqrshrn s15, d12, #9 // encoding: [0x8f,0x9d,0x37,0x5f]153 154//----------------------------------------------------------------------155// Unsigned Saturating Rounded Shift Right Narrow (Immediate)156//----------------------------------------------------------------------157 uqrshrn b10, h12, #5158 uqrshrn h12, s10, #14159 uqrshrn s10, d10, #25160 161// CHECK: uqrshrn b10, h12, #5 // encoding: [0x8a,0x9d,0x0b,0x7f]162// CHECK: uqrshrn h12, s10, #14 // encoding: [0x4c,0x9d,0x12,0x7f]163// CHECK: uqrshrn s10, d10, #25 // encoding: [0x4a,0x9d,0x27,0x7f]164 165//----------------------------------------------------------------------166// Signed Saturating Shift Right Unsigned Narrow (Immediate)167//----------------------------------------------------------------------168 sqshrun b15, h10, #7169 sqshrun h20, s14, #3170 sqshrun s10, d15, #15171 172// CHECK: sqshrun b15, h10, #7 // encoding: [0x4f,0x85,0x09,0x7f]173// CHECK: sqshrun h20, s14, #3 // encoding: [0xd4,0x85,0x1d,0x7f]174// CHECK: sqshrun s10, d15, #15 // encoding: [0xea,0x85,0x31,0x7f]175 176//----------------------------------------------------------------------177// Signed Saturating Rounded Shift Right Unsigned Narrow (Immediate)178//----------------------------------------------------------------------179 180 sqrshrun b17, h10, #6181 sqrshrun h10, s13, #15182 sqrshrun s22, d16, #31183 184// CHECK: sqrshrun b17, h10, #6 // encoding: [0x51,0x8d,0x0a,0x7f]185// CHECK: sqrshrun h10, s13, #15 // encoding: [0xaa,0x8d,0x11,0x7f]186// CHECK: sqrshrun s22, d16, #31 // encoding: [0x16,0x8e,0x21,0x7f]187