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llvm-mirror/test/MC/AArch64/neon-saturating-shift.s
Jiangning Liu 5867567c41 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.

llvm-svn: 191263
2013-09-24 02:47:27 +00:00

44 lines
2.1 KiB
ArmAsm

// 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
//------------------------------------------------------------------------------
// Vector Integer Saturating Shift Lef (Signed)
//------------------------------------------------------------------------------
sqshl v0.8b, v1.8b, v2.8b
sqshl v0.16b, v1.16b, v2.16b
sqshl v0.4h, v1.4h, v2.4h
sqshl v0.8h, v1.8h, v2.8h
sqshl v0.2s, v1.2s, v2.2s
sqshl v0.4s, v1.4s, v2.4s
sqshl v0.2d, v1.2d, v2.2d
// CHECK: sqshl v0.8b, v1.8b, v2.8b // encoding: [0x20,0x4c,0x22,0x0e]
// CHECK: sqshl v0.16b, v1.16b, v2.16b // encoding: [0x20,0x4c,0x22,0x4e]
// CHECK: sqshl v0.4h, v1.4h, v2.4h // encoding: [0x20,0x4c,0x62,0x0e]
// CHECK: sqshl v0.8h, v1.8h, v2.8h // encoding: [0x20,0x4c,0x62,0x4e]
// CHECK: sqshl v0.2s, v1.2s, v2.2s // encoding: [0x20,0x4c,0xa2,0x0e]
// CHECK: sqshl v0.4s, v1.4s, v2.4s // encoding: [0x20,0x4c,0xa2,0x4e]
// CHECK: sqshl v0.2d, v1.2d, v2.2d // encoding: [0x20,0x4c,0xe2,0x4e]
//------------------------------------------------------------------------------
// Vector Integer Saturating Shift Lef (Unsigned)
//------------------------------------------------------------------------------
uqshl v0.8b, v1.8b, v2.8b
uqshl v0.16b, v1.16b, v2.16b
uqshl v0.4h, v1.4h, v2.4h
uqshl v0.8h, v1.8h, v2.8h
uqshl v0.2s, v1.2s, v2.2s
uqshl v0.4s, v1.4s, v2.4s
uqshl v0.2d, v1.2d, v2.2d
// CHECK: uqshl v0.8b, v1.8b, v2.8b // encoding: [0x20,0x4c,0x22,0x2e]
// CHECK: uqshl v0.16b, v1.16b, v2.16b // encoding: [0x20,0x4c,0x22,0x6e]
// CHECK: uqshl v0.4h, v1.4h, v2.4h // encoding: [0x20,0x4c,0x62,0x2e]
// CHECK: uqshl v0.8h, v1.8h, v2.8h // encoding: [0x20,0x4c,0x62,0x6e]
// CHECK: uqshl v0.2s, v1.2s, v2.2s // encoding: [0x20,0x4c,0xa2,0x2e]
// CHECK: uqshl v0.4s, v1.4s, v2.4s // encoding: [0x20,0x4c,0xa2,0x6e]
// CHECK: uqshl v0.2d, v1.2d, v2.2d // encoding: [0x20,0x4c,0xe2,0x6e]