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llvm-project/llvm/test/MC/AArch64/SVE2/uqrshl.s

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[AArch64][SVE2] Asm: add various bitwise shift instructions Summary: This patch adds support for the SVE2 saturating/rounding bitwise shift left (predicated) group of instructions: * SRSHL, URSHL, SRSHLR, URSHLR, SQSHL, UQSHL, SQRSHL, UQRSHL, SQSHLR, UQSHLR, SQRSHLR, UQRSHLR Immediate forms of the SQSHL and UQSHL instructions are also added to the existing SVE bitwise shift by immediate (predicated) group, as well as three new instructions SRSHR/URSHR/SQSHLU. The new instructions in this group are encoded similarly and are implemented using the same TableGen class with a minimal change (1 bit in encoding). The specification can be found here: https://developer.arm.com/docs/ddi0602/latest Reviewed By: SjoerdMeijer Differential Revision: https://reviews.llvm.org/D62140 llvm-svn: 361612
2019-05-24 17:17:23 +08:00
// RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sve2 < %s \
// RUN: | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
// RUN: not llvm-mc -triple=aarch64 -show-encoding < %s 2>&1 \
// RUN: | FileCheck %s --check-prefix=CHECK-ERROR
// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve2 < %s \
[test] llvm/test/: change llvm-objdump single-dash long options to double-dash options As announced here: http://lists.llvm.org/pipermail/llvm-dev/2019-April/131786.html Grouped option syntax (POSIX Utility Conventions) does not play well with -long-option A subsequent change will reject -long-option.
2020-03-16 07:17:52 +08:00
// RUN: | llvm-objdump -d --mattr=+sve2 - | FileCheck %s --check-prefix=CHECK-INST
[AArch64][SVE2] Asm: add various bitwise shift instructions Summary: This patch adds support for the SVE2 saturating/rounding bitwise shift left (predicated) group of instructions: * SRSHL, URSHL, SRSHLR, URSHLR, SQSHL, UQSHL, SQRSHL, UQRSHL, SQSHLR, UQSHLR, SQRSHLR, UQRSHLR Immediate forms of the SQSHL and UQSHL instructions are also added to the existing SVE bitwise shift by immediate (predicated) group, as well as three new instructions SRSHR/URSHR/SQSHLU. The new instructions in this group are encoded similarly and are implemented using the same TableGen class with a minimal change (1 bit in encoding). The specification can be found here: https://developer.arm.com/docs/ddi0602/latest Reviewed By: SjoerdMeijer Differential Revision: https://reviews.llvm.org/D62140 llvm-svn: 361612
2019-05-24 17:17:23 +08:00
// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve2 < %s \
// RUN: | llvm-objdump -d - | FileCheck %s --check-prefix=CHECK-UNKNOWN
uqrshl z0.b, p0/m, z0.b, z1.b
// CHECK-INST: uqrshl z0.b, p0/m, z0.b, z1.b
// CHECK-ENCODING: [0x20,0x80,0x0b,0x44]
// CHECK-ERROR: instruction requires: sve2
// CHECK-UNKNOWN: 20 80 0b 44 <unknown>
uqrshl z0.h, p0/m, z0.h, z1.h
// CHECK-INST: uqrshl z0.h, p0/m, z0.h, z1.h
// CHECK-ENCODING: [0x20,0x80,0x4b,0x44]
// CHECK-ERROR: instruction requires: sve2
// CHECK-UNKNOWN: 20 80 4b 44 <unknown>
uqrshl z29.s, p7/m, z29.s, z30.s
// CHECK-INST: uqrshl z29.s, p7/m, z29.s, z30.s
// CHECK-ENCODING: [0xdd,0x9f,0x8b,0x44]
// CHECK-ERROR: instruction requires: sve2
// CHECK-UNKNOWN: dd 9f 8b 44 <unknown>
uqrshl z31.d, p7/m, z31.d, z30.d
// CHECK-INST: uqrshl z31.d, p7/m, z31.d, z30.d
// CHECK-ENCODING: [0xdf,0x9f,0xcb,0x44]
// CHECK-ERROR: instruction requires: sve2
// CHECK-UNKNOWN: df 9f cb 44 <unknown>
// --------------------------------------------------------------------------//
// Test compatibility with MOVPRFX instruction.
movprfx z31.d, p0/z, z6.d
// CHECK-INST: movprfx z31.d, p0/z, z6.d
// CHECK-ENCODING: [0xdf,0x20,0xd0,0x04]
// CHECK-ERROR: instruction requires: sve
// CHECK-UNKNOWN: df 20 d0 04 <unknown>
uqrshl z31.d, p0/m, z31.d, z30.d
// CHECK-INST: uqrshl z31.d, p0/m, z31.d, z30.d
// CHECK-ENCODING: [0xdf,0x83,0xcb,0x44]
// CHECK-ERROR: instruction requires: sve2
// CHECK-UNKNOWN: df 83 cb 44 <unknown>
movprfx z31, z6
// CHECK-INST: movprfx z31, z6
// CHECK-ENCODING: [0xdf,0xbc,0x20,0x04]
// CHECK-ERROR: instruction requires: sve
// CHECK-UNKNOWN: df bc 20 04 <unknown>
uqrshl z31.d, p7/m, z31.d, z30.d
// CHECK-INST: uqrshl z31.d, p7/m, z31.d, z30.d
// CHECK-ENCODING: [0xdf,0x9f,0xcb,0x44]
// CHECK-ERROR: instruction requires: sve2
// CHECK-UNKNOWN: df 9f cb 44 <unknown>