llvm-6502/test/MC/AArch64/neon-scalar-saturating-shift.s
Jiangning Liu 477fc628b3 Initial support for Neon scalar instructions.
Patch by Ana Pazos.

1.Added support for v1ix and v1fx types.
2.Added Scalar Pairwise Reduce instructions.
3.Added initial implementation of Scalar Arithmetic instructions.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191263 91177308-0d34-0410-b5e6-96231b3b80d8
2013-09-24 02:47:27 +00:00

30 lines
1.3 KiB
ArmAsm

// RUN: llvm-mc -triple aarch64-none-linux-gnu -mattr=+neon -show-encoding < %s | FileCheck %s
//------------------------------------------------------------------------------
// Scalar Integer Saturating Shift Lef (Signed)
//------------------------------------------------------------------------------
sqshl b0, b1, b2
sqshl h10, h11, h12
sqshl s20, s21, s2
sqshl d17, d31, d8
// CHECK: sqshl b0, b1, b2 // encoding: [0x20,0x4c,0x22,0x5e]
// CHECK: sqshl h10, h11, h12 // encoding: [0x6a,0x4d,0x6c,0x5e]
// CHECK: sqshl s20, s21, s2 // encoding: [0xb4,0x4e,0xa2,0x5e]
// CHECK: sqshl d17, d31, d8 // encoding: [0xf1,0x4f,0xe8,0x5e]
//------------------------------------------------------------------------------
// Scalar Integer Saturating Shift Lef (Unsigned)
//------------------------------------------------------------------------------
uqshl b0, b1, b2
uqshl h10, h11, h12
uqshl s20, s21, s2
uqshl d17, d31, d8
// CHECK: uqshl b0, b1, b2 // encoding: [0x20,0x4c,0x22,0x7e]
// CHECK: uqshl h10, h11, h12 // encoding: [0x6a,0x4d,0x6c,0x7e]
// CHECK: uqshl s20, s21, s2 // encoding: [0xb4,0x4e,0xa2,0x7e]
// CHECK: uqshl d17, d31, d8 // encoding: [0xf1,0x4f,0xe8,0x7e]