// RUN: llvm-mc -triple aarch64-none-linux-gnu -mattr=+neon -show-encoding < %s | FileCheck %s
// Check that the assembler can handle the documented syntax for AArch64
//----------------------------------------------------------------------
// Scalar Signed Shift Right (Immediate)
//----------------------------------------------------------------------
sshr d15, d16, #12
// CHECK: sshr d15, d16, #12 // encoding: [0x0f,0x06,0x74,0x5f]
//----------------------------------------------------------------------
// Scalar Unsigned Shift Right (Immediate)
//----------------------------------------------------------------------
ushr d10, d17, #18
// CHECK: ushr d10, d17, #18 // encoding: [0x2a,0x06,0x6e,0x7f]
//----------------------------------------------------------------------
// Scalar Signed Rounding Shift Right (Immediate)
//----------------------------------------------------------------------
srshr d19, d18, #7
// CHECK: srshr d19, d18, #7 // encoding: [0x53,0x26,0x79,0x5f]
//----------------------------------------------------------------------
// Scalar Unsigned Rounding Shift Right (Immediate)
//----------------------------------------------------------------------
urshr d20, d23, #31
// CHECK: urshr d20, d23, #31 // encoding: [0xf4,0x26,0x61,0x7f]
//----------------------------------------------------------------------
// Scalar Signed Shift Right and Accumulate (Immediate)
//----------------------------------------------------------------------
ssra d18, d12, #21
// CHECK: ssra d18, d12, #21 // encoding: [0x92,0x15,0x6b,0x5f]
//----------------------------------------------------------------------
// Scalar Unsigned Shift Right and Accumulate (Immediate)
//----------------------------------------------------------------------
usra d20, d13, #61
// CHECK: usra d20, d13, #61 // encoding: [0xb4,0x15,0x43,0x7f]
//----------------------------------------------------------------------
// Scalar Signed Rounding Shift Right and Accumulate (Immediate)
//----------------------------------------------------------------------
srsra d15, d11, #19
// CHECK: srsra d15, d11, #19 // encoding: [0x6f,0x35,0x6d,0x5f]
//----------------------------------------------------------------------
// Scalar Unsigned Rounding Shift Right and Accumulate (Immediate)
//----------------------------------------------------------------------
ursra d18, d10, #13
// CHECK: ursra d18, d10, #13 // encoding: [0x52,0x35,0x73,0x7f]
//----------------------------------------------------------------------
// Scalar Shift Left (Immediate)
//----------------------------------------------------------------------
shl d7, d10, #12
// CHECK: shl d7, d10, #12 // encoding: [0x47,0x55,0x4c,0x5f]
//----------------------------------------------------------------------
// Signed Saturating Shift Left (Immediate)
//----------------------------------------------------------------------
sqshl b11, b19, #7
sqshl h13, h18, #11
sqshl s14, s17, #22
sqshl d15, d16, #51
// CHECK: sqshl b11, b19, #7 // encoding: [0x6b,0x76,0x0f,0x5f]
// CHECK: sqshl h13, h18, #11 // encoding: [0x4d,0x76,0x1b,0x5f]
// CHECK: sqshl s14, s17, #22 // encoding: [0x2e,0x76,0x36,0x5f]
// CHECK: sqshl d15, d16, #51 // encoding: [0x0f,0x76,0x73,0x5f]
//----------------------------------------------------------------------
// Unsigned Saturating Shift Left (Immediate)
//----------------------------------------------------------------------
uqshl b18, b15, #6
uqshl h11, h18, #7
uqshl s14, s19, #18
uqshl d15, d12, #19
// CHECK: uqshl b18, b15, #6 // encoding: [0xf2,0x75,0x0e,0x7f]
// CHECK: uqshl h11, h18, #7 // encoding: [0x4b,0x76,0x17,0x7f]
// CHECK: uqshl s14, s19, #18 // encoding: [0x6e,0x76,0x32,0x7f]
// CHECK: uqshl d15, d12, #19 // encoding: [0x8f,0x75,0x53,0x7f]
//----------------------------------------------------------------------
// Signed Saturating Shift Left Unsigned (Immediate)
//----------------------------------------------------------------------
sqshlu b15, b18, #6
sqshlu h19, h17, #6
sqshlu s16, s14, #25
sqshlu d11, d13, #32
// CHECK: sqshlu b15, b18, #6 // encoding: [0x4f,0x66,0x0e,0x7f]
// CHECK: sqshlu h19, h17, #6 // encoding: [0x33,0x66,0x16,0x7f]
// CHECK: sqshlu s16, s14, #25 // encoding: [0xd0,0x65,0x39,0x7f]
// CHECK: sqshlu d11, d13, #32 // encoding: [0xab,0x65,0x60,0x7f]
//----------------------------------------------------------------------
// Shift Right And Insert (Immediate)
//----------------------------------------------------------------------
sri d10, d12, #14
// CHECK: sri d10, d12, #14 // encoding: [0x8a,0x45,0x72,0x7f]
//----------------------------------------------------------------------
// Shift Left And Insert (Immediate)
//----------------------------------------------------------------------
sli d10, d14, #12
// CHECK: sli d10, d14, #12 // encoding: [0xca,0x55,0x4c,0x7f]
//----------------------------------------------------------------------
// Signed Saturating Shift Right Narrow (Immediate)
//----------------------------------------------------------------------
sqshrn b10, h15, #5
sqshrn h17, s10, #4
sqshrn s18, d10, #31
// CHECK: sqshrn b10, h15, #5 // encoding: [0xea,0x95,0x0b,0x5f]
// CHECK: sqshrn h17, s10, #4 // encoding: [0x51,0x95,0x1c,0x5f]
// CHECK: sqshrn s18, d10, #31 // encoding: [0x52,0x95,0x21,0x5f]
//----------------------------------------------------------------------
// Unsigned Saturating Shift Right Narrow (Immediate)
//----------------------------------------------------------------------
uqshrn b12, h10, #7
uqshrn h10, s14, #5
uqshrn s10, d12, #13
// CHECK: uqshrn b12, h10, #7 // encoding: [0x4c,0x95,0x09,0x7f]
// CHECK: uqshrn h10, s14, #5 // encoding: [0xca,0x95,0x1b,0x7f]
// CHECK: uqshrn s10, d12, #13 // encoding: [0x8a,0x95,0x33,0x7f]
//----------------------------------------------------------------------
// Signed Saturating Rounded Shift Right Narrow (Immediate)
//----------------------------------------------------------------------
sqrshrn b10, h13, #2
sqrshrn h15, s10, #6
sqrshrn s15, d12, #9
// CHECK: sqrshrn b10, h13, #2 // encoding: [0xaa,0x9d,0x0e,0x5f]
// CHECK: sqrshrn h15, s10, #6 // encoding: [0x4f,0x9d,0x1a,0x5f]
// CHECK: sqrshrn s15, d12, #9 // encoding: [0x8f,0x9d,0x37,0x5f]
//----------------------------------------------------------------------
// Unsigned Saturating Rounded Shift Right Narrow (Immediate)
//----------------------------------------------------------------------
uqrshrn b10, h12, #5
uqrshrn h12, s10, #14
uqrshrn s10, d10, #25
// CHECK: uqrshrn b10, h12, #5 // encoding: [0x8a,0x9d,0x0b,0x7f]
// CHECK: uqrshrn h12, s10, #14 // encoding: [0x4c,0x9d,0x12,0x7f]
// CHECK: uqrshrn s10, d10, #25 // encoding: [0x4a,0x9d,0x27,0x7f]
//----------------------------------------------------------------------
// Signed Saturating Shift Right Unsigned Narrow (Immediate)
//----------------------------------------------------------------------
sqshrun b15, h10, #7
sqshrun h20, s14, #3
sqshrun s10, d15, #15
// CHECK: sqshrun b15, h10, #7 // encoding: [0x4f,0x85,0x09,0x7f]
// CHECK: sqshrun h20, s14, #3 // encoding: [0xd4,0x85,0x1d,0x7f]
// CHECK: sqshrun s10, d15, #15 // encoding: [0xea,0x85,0x31,0x7f]
//----------------------------------------------------------------------
// Signed Saturating Rounded Shift Right Unsigned Narrow (Immediate)
//----------------------------------------------------------------------
sqrshrun b17, h10, #6
sqrshrun h10, s13, #15
sqrshrun s22, d16, #31
// CHECK: sqrshrun b17, h10, #6 // encoding: [0x51,0x8d,0x0a,0x7f]
// CHECK: sqrshrun h10, s13, #15 // encoding: [0xaa,0x8d,0x11,0x7f]
// CHECK: sqrshrun s22, d16, #31 // encoding: [0x16,0x8e,0x21,0x7f]
Codebase Browser
llvm