OSchip
/
llvm-project
mirror of https://github.com/THU-DSP-LAB/llvm-project.git
13
0
Fork 6
Code Issues Packages Projects Releases Wiki Activity
llvm-project/llvm/unittests/Target/ARM/MachineInstrTest.cpp

2103 lines
53 KiB
C++
Raw Blame History

#include "ARMBaseInstrInfo.h"
#include "ARMSubtarget.h"
#include "ARMTargetMachine.h"
#include "llvm/MC/TargetRegistry.h"
#include "llvm/Support/TargetSelect.h"
#include "llvm/Target/TargetMachine.h"
#include "llvm/Target/TargetOptions.h"
#include "gtest/gtest.h"
using namespace llvm;
TEST(MachineInstructionDoubleWidthResult, IsCorrect) {
using namespace ARM;
auto DoubleWidthResult = [](unsigned Opcode) {
switch (Opcode) {
default:
break;
case MVE_VMULLBp16:
case MVE_VMULLBp8:
case MVE_VMULLBs16:
case MVE_VMULLBs32:
case MVE_VMULLBs8:
case MVE_VMULLBu16:
case MVE_VMULLBu32:
case MVE_VMULLBu8:
case MVE_VMULLTp16:
case MVE_VMULLTp8:
case MVE_VMULLTs16:
case MVE_VMULLTs32:
case MVE_VMULLTs8:
case MVE_VMULLTu16:
case MVE_VMULLTu32:
case MVE_VMULLTu8:
case MVE_VQDMULL_qr_s16bh:
case MVE_VQDMULL_qr_s16th:
case MVE_VQDMULL_qr_s32bh:
case MVE_VQDMULL_qr_s32th:
case MVE_VQDMULLs16bh:
case MVE_VQDMULLs16th:
case MVE_VQDMULLs32bh:
case MVE_VQDMULLs32th:
case MVE_VMOVLs16bh:
case MVE_VMOVLs16th:
case MVE_VMOVLs8bh:
case MVE_VMOVLs8th:
case MVE_VMOVLu16bh:
case MVE_VMOVLu16th:
case MVE_VMOVLu8bh:
case MVE_VMOVLu8th:
case MVE_VSHLL_imms16bh:
case MVE_VSHLL_imms16th:
case MVE_VSHLL_imms8bh:
case MVE_VSHLL_imms8th:
case MVE_VSHLL_immu16bh:
case MVE_VSHLL_immu16th:
case MVE_VSHLL_immu8bh:
case MVE_VSHLL_immu8th:
case MVE_VSHLL_lws16bh:
case MVE_VSHLL_lws16th:
case MVE_VSHLL_lws8bh:
case MVE_VSHLL_lws8th:
case MVE_VSHLL_lwu16bh:
case MVE_VSHLL_lwu16th:
case MVE_VSHLL_lwu8bh:
case MVE_VSHLL_lwu8th:
return true;
}
return false;
};
LLVMInitializeARMTargetInfo();
LLVMInitializeARMTarget();
LLVMInitializeARMTargetMC();
auto TT(Triple::normalize("thumbv8.1m.main-none-none-eabi"));
std::string Error;
const Target *T = TargetRegistry::lookupTarget(TT, Error);
if (!T) {
dbgs() << Error;
return;
}
TargetOptions Options;
auto TM = std::unique_ptr<LLVMTargetMachine>(
static_cast<LLVMTargetMachine*>(
T->createTargetMachine(TT, "generic", "", Options, None, None,
CodeGenOpt::Default)));
ARMSubtarget ST(TM->getTargetTriple(), std::string(TM->getTargetCPU()),
std::string(TM->getTargetFeatureString()),
*static_cast<const ARMBaseTargetMachine *>(TM.get()), false);
const ARMBaseInstrInfo *TII = ST.getInstrInfo();
auto MII = TM->getMCInstrInfo();
for (unsigned i = 0; i < ARM::INSTRUCTION_LIST_END; ++i) {
const MCInstrDesc &Desc = TII->get(i);
uint64_t Flags = Desc.TSFlags;
if ((Flags & ARMII::DomainMask) != ARMII::DomainMVE)
continue;
bool Valid = (Flags & ARMII::DoubleWidthResult) != 0;
ASSERT_EQ(DoubleWidthResult(i), Valid)
<< MII->getName(i)
<< ": mismatched expectation for tail-predicated safety\n";
}
}
TEST(MachineInstructionHorizontalReduction, IsCorrect) {
using namespace ARM;
auto HorizontalReduction = [](unsigned Opcode) {
switch (Opcode) {
default:
break;
case MVE_VABAVs16:
case MVE_VABAVs32:
case MVE_VABAVs8:
case MVE_VABAVu16:
case MVE_VABAVu32:
case MVE_VABAVu8:
case MVE_VADDLVs32acc:
case MVE_VADDLVs32no_acc:
case MVE_VADDLVu32acc:
case MVE_VADDLVu32no_acc:
case MVE_VADDVs16acc:
case MVE_VADDVs16no_acc:
case MVE_VADDVs32acc:
case MVE_VADDVs32no_acc:
case MVE_VADDVs8acc:
case MVE_VADDVs8no_acc:
case MVE_VADDVu16acc:
case MVE_VADDVu16no_acc:
case MVE_VADDVu32acc:
case MVE_VADDVu32no_acc:
case MVE_VADDVu8acc:
case MVE_VADDVu8no_acc:
case MVE_VMAXAVs16:
case MVE_VMAXAVs32:
case MVE_VMAXAVs8:
case MVE_VMAXNMAVf16:
case MVE_VMAXNMAVf32:
case MVE_VMAXNMVf16:
case MVE_VMAXNMVf32:
case MVE_VMAXVs16:
case MVE_VMAXVs32:
case MVE_VMAXVs8:
case MVE_VMAXVu16:
case MVE_VMAXVu32:
case MVE_VMAXVu8:
case MVE_VMINAVs16:
case MVE_VMINAVs32:
case MVE_VMINAVs8:
case MVE_VMINNMAVf16:
case MVE_VMINNMAVf32:
case MVE_VMINNMVf16:
case MVE_VMINNMVf32:
case MVE_VMINVs16:
case MVE_VMINVs32:
case MVE_VMINVs8:
case MVE_VMINVu16:
case MVE_VMINVu32:
case MVE_VMINVu8:
case MVE_VMLADAVas16:
case MVE_VMLADAVas32:
case MVE_VMLADAVas8:
case MVE_VMLADAVau16:
case MVE_VMLADAVau32:
case MVE_VMLADAVau8:
case MVE_VMLADAVaxs16:
case MVE_VMLADAVaxs32:
case MVE_VMLADAVaxs8:
case MVE_VMLADAVs16:
case MVE_VMLADAVs32:
case MVE_VMLADAVs8:
case MVE_VMLADAVu16:
case MVE_VMLADAVu32:
case MVE_VMLADAVu8:
case MVE_VMLADAVxs16:
case MVE_VMLADAVxs32:
case MVE_VMLADAVxs8:
case MVE_VMLALDAVas16:
case MVE_VMLALDAVas32:
case MVE_VMLALDAVau16:
case MVE_VMLALDAVau32:
case MVE_VMLALDAVaxs16:
case MVE_VMLALDAVaxs32:
case MVE_VMLALDAVs16:
case MVE_VMLALDAVs32:
case MVE_VMLALDAVu16:
case MVE_VMLALDAVu32:
case MVE_VMLALDAVxs16:
case MVE_VMLALDAVxs32:
case MVE_VMLSDAVas16:
case MVE_VMLSDAVas32:
case MVE_VMLSDAVas8:
case MVE_VMLSDAVaxs16:
case MVE_VMLSDAVaxs32:
case MVE_VMLSDAVaxs8:
case MVE_VMLSDAVs16:
case MVE_VMLSDAVs32:
case MVE_VMLSDAVs8:
case MVE_VMLSDAVxs16:
case MVE_VMLSDAVxs32:
case MVE_VMLSDAVxs8:
case MVE_VMLSLDAVas16:
case MVE_VMLSLDAVas32:
case MVE_VMLSLDAVaxs16:
case MVE_VMLSLDAVaxs32:
case MVE_VMLSLDAVs16:
case MVE_VMLSLDAVs32:
case MVE_VMLSLDAVxs16:
case MVE_VMLSLDAVxs32:
case MVE_VRMLALDAVHas32:
case MVE_VRMLALDAVHau32:
case MVE_VRMLALDAVHaxs32:
case MVE_VRMLALDAVHs32:
case MVE_VRMLALDAVHu32:
case MVE_VRMLALDAVHxs32:
case MVE_VRMLSLDAVHas32:
case MVE_VRMLSLDAVHaxs32:
case MVE_VRMLSLDAVHs32:
case MVE_VRMLSLDAVHxs32:
return true;
}
return false;
};
LLVMInitializeARMTargetInfo();
LLVMInitializeARMTarget();
LLVMInitializeARMTargetMC();
auto TT(Triple::normalize("thumbv8.1m.main-none-none-eabi"));
std::string Error;
const Target *T = TargetRegistry::lookupTarget(TT, Error);
if (!T) {
dbgs() << Error;
return;
}
TargetOptions Options;
auto TM = std::unique_ptr<LLVMTargetMachine>(
static_cast<LLVMTargetMachine*>(
T->createTargetMachine(TT, "generic", "", Options, None, None,
CodeGenOpt::Default)));
ARMSubtarget ST(TM->getTargetTriple(), std::string(TM->getTargetCPU()),
std::string(TM->getTargetFeatureString()),
*static_cast<const ARMBaseTargetMachine *>(TM.get()), false);
const ARMBaseInstrInfo *TII = ST.getInstrInfo();
auto MII = TM->getMCInstrInfo();
for (unsigned i = 0; i < ARM::INSTRUCTION_LIST_END; ++i) {
const MCInstrDesc &Desc = TII->get(i);
uint64_t Flags = Desc.TSFlags;
if ((Flags & ARMII::DomainMask) != ARMII::DomainMVE)
continue;
bool Valid = (Flags & ARMII::HorizontalReduction) != 0;
ASSERT_EQ(HorizontalReduction(i), Valid)
<< MII->getName(i)
<< ": mismatched expectation for tail-predicated safety\n";
}
}
TEST(MachineInstructionRetainsPreviousHalfElement, IsCorrect) {
using namespace ARM;
auto RetainsPreviousHalfElement = [](unsigned Opcode) {
switch (Opcode) {
default:
break;
case MVE_VMOVNi16bh:
case MVE_VMOVNi16th:
case MVE_VMOVNi32bh:
case MVE_VMOVNi32th:
case MVE_VQMOVNs16bh:
case MVE_VQMOVNs16th:
case MVE_VQMOVNs32bh:
case MVE_VQMOVNs32th:
case MVE_VQMOVNu16bh:
case MVE_VQMOVNu16th:
case MVE_VQMOVNu32bh:
case MVE_VQMOVNu32th:
case MVE_VQMOVUNs16bh:
case MVE_VQMOVUNs16th:
case MVE_VQMOVUNs32bh:
case MVE_VQMOVUNs32th:
case MVE_VQRSHRNbhs16:
case MVE_VQRSHRNbhs32:
case MVE_VQRSHRNbhu16:
case MVE_VQRSHRNbhu32:
case MVE_VQRSHRNths16:
case MVE_VQRSHRNths32:
case MVE_VQRSHRNthu16:
case MVE_VQRSHRNthu32:
case MVE_VQRSHRUNs16bh:
case MVE_VQRSHRUNs16th:
case MVE_VQRSHRUNs32bh:
case MVE_VQRSHRUNs32th:
case MVE_VQSHRNbhs16:
case MVE_VQSHRNbhs32:
case MVE_VQSHRNbhu16:
case MVE_VQSHRNbhu32:
case MVE_VQSHRNths16:
case MVE_VQSHRNths32:
case MVE_VQSHRNthu16:
case MVE_VQSHRNthu32:
case MVE_VQSHRUNs16bh:
case MVE_VQSHRUNs16th:
case MVE_VQSHRUNs32bh:
case MVE_VQSHRUNs32th:
case MVE_VRSHRNi16bh:
case MVE_VRSHRNi16th:
case MVE_VRSHRNi32bh:
case MVE_VRSHRNi32th:
case MVE_VSHRNi16bh:
case MVE_VSHRNi16th:
case MVE_VSHRNi32bh:
case MVE_VSHRNi32th:
case MVE_VCVTf16f32bh:
case MVE_VCVTf16f32th:
case MVE_VCVTf32f16bh:
case MVE_VCVTf32f16th:
return true;
}
return false;
};
LLVMInitializeARMTargetInfo();
LLVMInitializeARMTarget();
LLVMInitializeARMTargetMC();
auto TT(Triple::normalize("thumbv8.1m.main-none-none-eabi"));
std::string Error;
const Target *T = TargetRegistry::lookupTarget(TT, Error);
if (!T) {
dbgs() << Error;
return;
}
TargetOptions Options;
auto TM = std::unique_ptr<LLVMTargetMachine>(
static_cast<LLVMTargetMachine*>(
T->createTargetMachine(TT, "generic", "", Options, None, None,
CodeGenOpt::Default)));
ARMSubtarget ST(TM->getTargetTriple(), std::string(TM->getTargetCPU()),
std::string(TM->getTargetFeatureString()),
*static_cast<const ARMBaseTargetMachine *>(TM.get()), false);
const ARMBaseInstrInfo *TII = ST.getInstrInfo();
auto MII = TM->getMCInstrInfo();
for (unsigned i = 0; i < ARM::INSTRUCTION_LIST_END; ++i) {
const MCInstrDesc &Desc = TII->get(i);
uint64_t Flags = Desc.TSFlags;
if ((Flags & ARMII::DomainMask) != ARMII::DomainMVE)
continue;
bool Valid = (Flags & ARMII::RetainsPreviousHalfElement) != 0;
ASSERT_EQ(RetainsPreviousHalfElement(i), Valid)
<< MII->getName(i)
<< ": mismatched expectation for tail-predicated safety\n";
}
}
// Test for instructions that aren't immediately obviously valid within a
// tail-predicated loop. This should be marked up in their tablegen
// descriptions. Currently we, conservatively, disallow:
// - cross beat carries.
// - complex operations.
// - horizontal operations with exchange.
// - byte swapping.
// - interleaved memory instructions.
// TODO: Add to this list once we can handle them safely.
TEST(MachineInstrValidTailPredication, IsCorrect) {
using namespace ARM;
auto IsValidTPOpcode = [](unsigned Opcode) {
switch (Opcode) {
default:
return false;
case MVE_ASRLi:
case MVE_ASRLr:
case MVE_LSRL:
case MVE_LSLLi:
case MVE_LSLLr:
case MVE_SQRSHR:
case MVE_SQRSHRL:
case MVE_SQSHL:
case MVE_SQSHLL:
case MVE_SRSHR:
case MVE_SRSHRL:
case MVE_UQRSHL:
case MVE_UQRSHLL:
case MVE_UQSHL:
case MVE_UQSHLL:
case MVE_URSHR:
case MVE_URSHRL:
case MVE_VABDf16:
case MVE_VABDf32:
case MVE_VABDs16:
case MVE_VABDs32:
case MVE_VABDs8:
case MVE_VABDu16:
case MVE_VABDu32:
case MVE_VABDu8:
case MVE_VABSf16:
case MVE_VABSf32:
case MVE_VABSs16:
case MVE_VABSs32:
case MVE_VABSs8:
case MVE_VADD_qr_f16:
case MVE_VADD_qr_f32:
case MVE_VADD_qr_i16:
case MVE_VADD_qr_i32:
case MVE_VADD_qr_i8:
case MVE_VADDVs16acc:
case MVE_VADDVs16no_acc:
case MVE_VADDVs32acc:
case MVE_VADDVs32no_acc:
case MVE_VADDVs8acc:
case MVE_VADDVs8no_acc:
case MVE_VADDVu16acc:
case MVE_VADDVu16no_acc:
case MVE_VADDVu32acc:
case MVE_VADDVu32no_acc:
case MVE_VADDVu8acc:
case MVE_VADDVu8no_acc:
case MVE_VADDf16:
case MVE_VADDf32:
case MVE_VADDi16:
case MVE_VADDi32:
case MVE_VADDi8:
case MVE_VAND:
case MVE_VBIC:
case MVE_VBICimmi16:
case MVE_VBICimmi32:
case MVE_VBRSR16:
case MVE_VBRSR32:
case MVE_VBRSR8:
case MVE_VCLSs16:
case MVE_VCLSs32:
case MVE_VCLSs8:
case MVE_VCLZs16:
case MVE_VCLZs32:
case MVE_VCLZs8:
case MVE_VCMPf16:
case MVE_VCMPf16r:
case MVE_VCMPf32:
case MVE_VCMPf32r:
case MVE_VCMPi16:
case MVE_VCMPi16r:
case MVE_VCMPi32:
case MVE_VCMPi32r:
case MVE_VCMPi8:
case MVE_VCMPi8r:
case MVE_VCMPs16:
case MVE_VCMPs16r:
case MVE_VCMPs32:
case MVE_VCMPs32r:
case MVE_VCMPs8:
case MVE_VCMPs8r:
case MVE_VCMPu16:
case MVE_VCMPu16r:
case MVE_VCMPu32:
case MVE_VCMPu32r:
case MVE_VCMPu8:
case MVE_VCMPu8r:
case MVE_VCTP16:
case MVE_VCTP32:
case MVE_VCTP64:
case MVE_VCTP8:
case MVE_VCVTf16s16_fix:
case MVE_VCVTf16s16n:
case MVE_VCVTf16u16_fix:
case MVE_VCVTf16u16n:
case MVE_VCVTf32s32_fix:
case MVE_VCVTf32s32n:
case MVE_VCVTf32u32_fix:
case MVE_VCVTf32u32n:
case MVE_VCVTs16f16_fix:
case MVE_VCVTs16f16a:
case MVE_VCVTs16f16m:
case MVE_VCVTs16f16n:
case MVE_VCVTs16f16p:
case MVE_VCVTs16f16z:
case MVE_VCVTs32f32_fix:
case MVE_VCVTs32f32a:
case MVE_VCVTs32f32m:
case MVE_VCVTs32f32n:
case MVE_VCVTs32f32p:
case MVE_VCVTs32f32z:
case MVE_VCVTu16f16_fix:
case MVE_VCVTu16f16a:
case MVE_VCVTu16f16m:
case MVE_VCVTu16f16n:
case MVE_VCVTu16f16p:
case MVE_VCVTu16f16z:
case MVE_VCVTu32f32_fix:
case MVE_VCVTu32f32a:
case MVE_VCVTu32f32m:
case MVE_VCVTu32f32n:
case MVE_VCVTu32f32p:
case MVE_VCVTu32f32z:
case MVE_VDDUPu16:
case MVE_VDDUPu32:
case MVE_VDDUPu8:
case MVE_VDUP16:
case MVE_VDUP32:
case MVE_VDUP8:
case MVE_VDWDUPu16:
case MVE_VDWDUPu32:
case MVE_VDWDUPu8:
case MVE_VEOR:
case MVE_VFMA_qr_Sf16:
case MVE_VFMA_qr_Sf32:
case MVE_VFMA_qr_f16:
case MVE_VFMA_qr_f32:
case MVE_VFMAf16:
case MVE_VFMAf32:
case MVE_VFMSf16:
case MVE_VFMSf32:
case MVE_VMAXAs16:
case MVE_VMAXAs32:
case MVE_VMAXAs8:
case MVE_VMAXs16:
case MVE_VMAXs32:
case MVE_VMAXs8:
case MVE_VMAXu16:
case MVE_VMAXu32:
case MVE_VMAXu8:
case MVE_VMAXNMf16:
case MVE_VMAXNMf32:
case MVE_VMAXNMAf16:
case MVE_VMAXNMAf32:
case MVE_VMINAs16:
case MVE_VMINAs32:
case MVE_VMINAs8:
case MVE_VMINs16:
case MVE_VMINs32:
case MVE_VMINs8:
case MVE_VMINu16:
case MVE_VMINu32:
case MVE_VMINu8:
case MVE_VMINNMf16:
case MVE_VMINNMf32:
case MVE_VMINNMAf16:
case MVE_VMINNMAf32:
case MVE_VMLADAVas16:
case MVE_VMLADAVas32:
case MVE_VMLADAVas8:
case MVE_VMLADAVau16:
case MVE_VMLADAVau32:
case MVE_VMLADAVau8:
case MVE_VMLADAVs16:
case MVE_VMLADAVs32:
case MVE_VMLADAVs8:
case MVE_VMLADAVu16:
case MVE_VMLADAVu32:
case MVE_VMLADAVu8:
case MVE_VMLALDAVs16:
case MVE_VMLALDAVs32:
case MVE_VMLALDAVu16:
case MVE_VMLALDAVu32:
case MVE_VMLALDAVas16:
case MVE_VMLALDAVas32:
case MVE_VMLALDAVau16:
case MVE_VMLALDAVau32:
case MVE_VMLSDAVas16:
case MVE_VMLSDAVas32:
case MVE_VMLSDAVas8:
case MVE_VMLSDAVs16:
case MVE_VMLSDAVs32:
case MVE_VMLSDAVs8:
case MVE_VMLSLDAVas16:
case MVE_VMLSLDAVas32:
case MVE_VMLSLDAVs16:
case MVE_VMLSLDAVs32:
case MVE_VRMLALDAVHas32:
case MVE_VRMLALDAVHau32:
case MVE_VRMLALDAVHs32:
case MVE_VRMLALDAVHu32:
case MVE_VRMLSLDAVHas32:
case MVE_VRMLSLDAVHs32:
case MVE_VMLAS_qr_s16:
case MVE_VMLAS_qr_s32:
case MVE_VMLAS_qr_s8:
case MVE_VMLAS_qr_u16:
case MVE_VMLAS_qr_u32:
case MVE_VMLAS_qr_u8:
case MVE_VMLA_qr_s16:
case MVE_VMLA_qr_s32:
case MVE_VMLA_qr_s8:
case MVE_VMLA_qr_u16:
case MVE_VMLA_qr_u32:
case MVE_VMLA_qr_u8:
case MVE_VHADD_qr_s16:
case MVE_VHADD_qr_s32:
case MVE_VHADD_qr_s8:
case MVE_VHADD_qr_u16:
case MVE_VHADD_qr_u32:
case MVE_VHADD_qr_u8:
case MVE_VHADDs16:
case MVE_VHADDs32:
case MVE_VHADDs8:
case MVE_VHADDu16:
case MVE_VHADDu32:
case MVE_VHADDu8:
case MVE_VHSUB_qr_s16:
case MVE_VHSUB_qr_s32:
case MVE_VHSUB_qr_s8:
case MVE_VHSUB_qr_u16:
case MVE_VHSUB_qr_u32:
case MVE_VHSUB_qr_u8:
case MVE_VHSUBs16:
case MVE_VHSUBs32:
case MVE_VHSUBs8:
case MVE_VHSUBu16:
case MVE_VHSUBu32:
case MVE_VHSUBu8:
case MVE_VIDUPu16:
case MVE_VIDUPu32:
case MVE_VIDUPu8:
case MVE_VIWDUPu16:
case MVE_VIWDUPu32:
case MVE_VIWDUPu8:
case MVE_VLD20_8:
case MVE_VLD21_8:
case MVE_VLD20_16:
case MVE_VLD21_16:
case MVE_VLD20_32:
case MVE_VLD21_32:
case MVE_VLD20_8_wb:
case MVE_VLD21_8_wb:
case MVE_VLD20_16_wb:
case MVE_VLD21_16_wb:
case MVE_VLD20_32_wb:
case MVE_VLD21_32_wb:
case MVE_VLD40_8:
case MVE_VLD41_8:
case MVE_VLD42_8:
case MVE_VLD43_8:
case MVE_VLD40_16:
case MVE_VLD41_16:
case MVE_VLD42_16:
case MVE_VLD43_16:
case MVE_VLD40_32:
case MVE_VLD41_32:
case MVE_VLD42_32:
case MVE_VLD43_32:
case MVE_VLD40_8_wb:
case MVE_VLD41_8_wb:
case MVE_VLD42_8_wb:
case MVE_VLD43_8_wb:
case MVE_VLD40_16_wb:
case MVE_VLD41_16_wb:
case MVE_VLD42_16_wb:
case MVE_VLD43_16_wb:
case MVE_VLD40_32_wb:
case MVE_VLD41_32_wb:
case MVE_VLD42_32_wb:
case MVE_VLD43_32_wb:
case MVE_VLDRBS16:
case MVE_VLDRBS16_post:
case MVE_VLDRBS16_pre:
case MVE_VLDRBS16_rq:
case MVE_VLDRBS32:
case MVE_VLDRBS32_post:
case MVE_VLDRBS32_pre:
case MVE_VLDRBS32_rq:
case MVE_VLDRBU16:
case MVE_VLDRBU16_post:
case MVE_VLDRBU16_pre:
case MVE_VLDRBU16_rq:
case MVE_VLDRBU32:
case MVE_VLDRBU32_post:
case MVE_VLDRBU32_pre:
case MVE_VLDRBU32_rq:
case MVE_VLDRBU8:
case MVE_VLDRBU8_post:
case MVE_VLDRBU8_pre:
case MVE_VLDRBU8_rq:
case MVE_VLDRDU64_qi:
case MVE_VLDRDU64_qi_pre:
case MVE_VLDRDU64_rq:
case MVE_VLDRDU64_rq_u:
case MVE_VLDRHS32:
case MVE_VLDRHS32_post:
case MVE_VLDRHS32_pre:
case MVE_VLDRHS32_rq:
case MVE_VLDRHS32_rq_u:
case MVE_VLDRHU16:
case MVE_VLDRHU16_post:
case MVE_VLDRHU16_pre:
case MVE_VLDRHU16_rq:
case MVE_VLDRHU16_rq_u:
case MVE_VLDRHU32:
case MVE_VLDRHU32_post:
case MVE_VLDRHU32_pre:
case MVE_VLDRHU32_rq:
case MVE_VLDRHU32_rq_u:
case MVE_VLDRWU32:
case MVE_VLDRWU32_post:
case MVE_VLDRWU32_pre:
case MVE_VLDRWU32_qi:
case MVE_VLDRWU32_qi_pre:
case MVE_VLDRWU32_rq:
case MVE_VLDRWU32_rq_u:
case MVE_VMOVimmf32:
case MVE_VMOVimmi16:
case MVE_VMOVimmi32:
case MVE_VMOVimmi64:
case MVE_VMOVimmi8:
case MVE_VMOVNi16bh:
case MVE_VMOVNi16th:
case MVE_VMOVNi32bh:
case MVE_VMOVNi32th:
case MVE_VMULLBp16:
case MVE_VMULLBp8:
case MVE_VMULLBs16:
case MVE_VMULLBs32:
case MVE_VMULLBs8:
case MVE_VMULLBu16:
case MVE_VMULLBu32:
case MVE_VMULLBu8:
case MVE_VMULLTp16:
case MVE_VMULLTp8:
case MVE_VMULLTs16:
case MVE_VMULLTs32:
case MVE_VMULLTs8:
case MVE_VMULLTu16:
case MVE_VMULLTu32:
case MVE_VMULLTu8:
case MVE_VMUL_qr_f16:
case MVE_VMUL_qr_f32:
case MVE_VMUL_qr_i16:
case MVE_VMUL_qr_i32:
case MVE_VMUL_qr_i8:
case MVE_VMULf16:
case MVE_VMULf32:
case MVE_VMULi16:
case MVE_VMULi8:
case MVE_VMULi32:
case MVE_VMULHs32:
case MVE_VMULHs16:
case MVE_VMULHs8:
case MVE_VMULHu32:
case MVE_VMULHu16:
case MVE_VMULHu8:
case MVE_VMVN:
case MVE_VMVNimmi16:
case MVE_VMVNimmi32:
case MVE_VNEGf16:
case MVE_VNEGf32:
case MVE_VNEGs16:
case MVE_VNEGs32:
case MVE_VNEGs8:
case MVE_VORN:
case MVE_VORR:
case MVE_VORRimmi16:
case MVE_VORRimmi32:
case MVE_VPST:
case MVE_VPTv16i8:
case MVE_VPTv8i16:
case MVE_VPTv4i32:
case MVE_VPTv16i8r:
case MVE_VPTv8i16r:
case MVE_VPTv4i32r:
case MVE_VPTv16s8:
case MVE_VPTv8s16:
case MVE_VPTv4s32:
case MVE_VPTv16s8r:
case MVE_VPTv8s16r:
case MVE_VPTv4s32r:
case MVE_VPTv16u8:
case MVE_VPTv8u16:
case MVE_VPTv4u32:
case MVE_VPTv16u8r:
case MVE_VPTv8u16r:
case MVE_VPTv4u32r:
case MVE_VPTv8f16:
case MVE_VPTv4f32:
case MVE_VPTv8f16r:
case MVE_VPTv4f32r:
case MVE_VQABSs16:
case MVE_VQABSs32:
case MVE_VQABSs8:
case MVE_VQADD_qr_s16:
case MVE_VQADD_qr_s32:
case MVE_VQADD_qr_s8:
case MVE_VQADD_qr_u16:
case MVE_VQADD_qr_u32:
case MVE_VQADD_qr_u8:
case MVE_VQADDs16:
case MVE_VQADDs32:
case MVE_VQADDs8:
case MVE_VQADDu16:
case MVE_VQADDu32:
case MVE_VQADDu8:
case MVE_VQDMULH_qr_s16:
case MVE_VQDMULH_qr_s32:
case MVE_VQDMULH_qr_s8:
case MVE_VQDMULHi16:
case MVE_VQDMULHi32:
case MVE_VQDMULHi8:
case MVE_VQDMULL_qr_s16bh:
case MVE_VQDMULL_qr_s16th:
case MVE_VQDMULL_qr_s32bh:
case MVE_VQDMULL_qr_s32th:
case MVE_VQDMULLs16bh:
case MVE_VQDMULLs16th:
case MVE_VQDMULLs32bh:
case MVE_VQDMULLs32th:
case MVE_VQRDMULH_qr_s16:
case MVE_VQRDMULH_qr_s32:
case MVE_VQRDMULH_qr_s8:
case MVE_VQRDMULHi16:
case MVE_VQRDMULHi32:
case MVE_VQRDMULHi8:
case MVE_VQNEGs16:
case MVE_VQNEGs32:
case MVE_VQNEGs8:
case MVE_VQMOVNs16bh:
case MVE_VQMOVNs16th:
case MVE_VQMOVNs32bh:
case MVE_VQMOVNs32th:
case MVE_VQMOVNu16bh:
case MVE_VQMOVNu16th:
case MVE_VQMOVNu32bh:
case MVE_VQMOVNu32th:
case MVE_VQMOVUNs16bh:
case MVE_VQMOVUNs16th:
case MVE_VQMOVUNs32bh:
case MVE_VQMOVUNs32th:
case MVE_VQRSHL_by_vecs16:
case MVE_VQRSHL_by_vecs32:
case MVE_VQRSHL_by_vecs8:
case MVE_VQRSHL_by_vecu16:
case MVE_VQRSHL_by_vecu32:
case MVE_VQRSHL_by_vecu8:
case MVE_VQRSHL_qrs16:
case MVE_VQRSHL_qrs32:
case MVE_VQRSHL_qrs8:
case MVE_VQRSHL_qru16:
case MVE_VQRSHL_qru8:
case MVE_VQRSHL_qru32:
case MVE_VQSHLU_imms16:
case MVE_VQSHLU_imms32:
case MVE_VQSHLU_imms8:
case MVE_VQSHLimms16:
case MVE_VQSHLimms32:
case MVE_VQSHLimms8:
case MVE_VQSHLimmu16:
case MVE_VQSHLimmu32:
case MVE_VQSHLimmu8:
case MVE_VQSHL_by_vecs16:
case MVE_VQSHL_by_vecs32:
case MVE_VQSHL_by_vecs8:
case MVE_VQSHL_by_vecu16:
case MVE_VQSHL_by_vecu32:
case MVE_VQSHL_by_vecu8:
case MVE_VQSHL_qrs16:
case MVE_VQSHL_qrs32:
case MVE_VQSHL_qrs8:
case MVE_VQSHL_qru16:
case MVE_VQSHL_qru32:
case MVE_VQSHL_qru8:
case MVE_VQRSHRNbhs16:
case MVE_VQRSHRNbhs32:
case MVE_VQRSHRNbhu16:
case MVE_VQRSHRNbhu32:
case MVE_VQRSHRNths16:
case MVE_VQRSHRNths32:
case MVE_VQRSHRNthu16:
case MVE_VQRSHRNthu32:
case MVE_VQRSHRUNs16bh:
case MVE_VQRSHRUNs16th:
case MVE_VQRSHRUNs32bh:
case MVE_VQRSHRUNs32th:
case MVE_VQSHRNbhs16:
case MVE_VQSHRNbhs32:
case MVE_VQSHRNbhu16:
case MVE_VQSHRNbhu32:
case MVE_VQSHRNths16:
case MVE_VQSHRNths32:
case MVE_VQSHRNthu16:
case MVE_VQSHRNthu32:
case MVE_VQSHRUNs16bh:
case MVE_VQSHRUNs16th:
case MVE_VQSHRUNs32bh:
case MVE_VQSHRUNs32th:
case MVE_VQSUB_qr_s16:
case MVE_VQSUB_qr_s32:
case MVE_VQSUB_qr_s8:
case MVE_VQSUB_qr_u16:
case MVE_VQSUB_qr_u32:
case MVE_VQSUB_qr_u8:
case MVE_VQSUBs16:
case MVE_VQSUBs32:
case MVE_VQSUBs8:
case MVE_VQSUBu16:
case MVE_VQSUBu32:
case MVE_VQSUBu8:
case MVE_VRHADDs16:
case MVE_VRHADDs32:
case MVE_VRHADDs8:
case MVE_VRHADDu16:
case MVE_VRHADDu32:
case MVE_VRHADDu8:
case MVE_VRINTf16A:
case MVE_VRINTf16M:
case MVE_VRINTf16N:
case MVE_VRINTf16P:
case MVE_VRINTf16X:
case MVE_VRINTf16Z:
case MVE_VRINTf32A:
case MVE_VRINTf32M:
case MVE_VRINTf32N:
case MVE_VRINTf32P:
case MVE_VRINTf32X:
case MVE_VRINTf32Z:
case MVE_VRMULHs32:
case MVE_VRMULHs16:
case MVE_VRMULHs8:
case MVE_VRMULHu32:
case MVE_VRMULHu16:
case MVE_VRMULHu8:
case MVE_VRSHL_by_vecs16:
case MVE_VRSHL_by_vecs32:
case MVE_VRSHL_by_vecs8:
case MVE_VRSHL_by_vecu16:
case MVE_VRSHL_by_vecu32:
case MVE_VRSHL_by_vecu8:
case MVE_VRSHL_qrs16:
case MVE_VRSHL_qrs32:
case MVE_VRSHL_qrs8:
case MVE_VRSHL_qru16:
case MVE_VRSHL_qru32:
case MVE_VRSHL_qru8:
case MVE_VRSHR_imms16:
case MVE_VRSHR_imms32:
case MVE_VRSHR_imms8:
case MVE_VRSHR_immu16:
case MVE_VRSHR_immu32:
case MVE_VRSHR_immu8:
case MVE_VRSHRNi16bh:
case MVE_VRSHRNi16th:
case MVE_VRSHRNi32bh:
case MVE_VRSHRNi32th:
case MVE_VSHL_by_vecs16:
case MVE_VSHL_by_vecs32:
case MVE_VSHL_by_vecs8:
case MVE_VSHL_by_vecu16:
case MVE_VSHL_by_vecu32:
case MVE_VSHL_by_vecu8:
case MVE_VSHL_immi16:
case MVE_VSHL_immi32:
case MVE_VSHL_immi8:
case MVE_VSHL_qrs16:
case MVE_VSHL_qrs32:
case MVE_VSHL_qrs8:
case MVE_VSHL_qru16:
case MVE_VSHL_qru32:
case MVE_VSHL_qru8:
case MVE_VSHR_imms16:
case MVE_VSHR_imms32:
case MVE_VSHR_imms8:
case MVE_VSHR_immu16:
case MVE_VSHR_immu32:
case MVE_VSHR_immu8:
case MVE_VSHRNi16bh:
case MVE_VSHRNi16th:
case MVE_VSHRNi32bh:
case MVE_VSHRNi32th:
case MVE_VSLIimm16:
case MVE_VSLIimm32:
case MVE_VSLIimm8:
case MVE_VSRIimm16:
case MVE_VSRIimm32:
case MVE_VSRIimm8:
case MVE_VSTRB16:
case MVE_VSTRB16_post:
case MVE_VSTRB16_pre:
case MVE_VSTRB16_rq:
case MVE_VSTRB32:
case MVE_VSTRB32_post:
case MVE_VSTRB32_pre:
case MVE_VSTRB32_rq:
case MVE_VSTRB8_rq:
case MVE_VSTRBU8:
case MVE_VSTRBU8_post:
case MVE_VSTRBU8_pre:
case MVE_VSTRD64_qi:
case MVE_VSTRD64_qi_pre:
case MVE_VSTRD64_rq:
case MVE_VSTRD64_rq_u:
case MVE_VSTRH16_rq:
case MVE_VSTRH16_rq_u:
case MVE_VSTRH32:
case MVE_VSTRH32_post:
case MVE_VSTRH32_pre:
case MVE_VSTRH32_rq:
case MVE_VSTRH32_rq_u:
case MVE_VSTRHU16:
case MVE_VSTRHU16_post:
case MVE_VSTRHU16_pre:
case MVE_VSTRW32_qi:
case MVE_VSTRW32_qi_pre:
case MVE_VSTRW32_rq:
case MVE_VSTRW32_rq_u:
case MVE_VSTRWU32:
case MVE_VSTRWU32_post:
case MVE_VSTRWU32_pre:
case MVE_VSUB_qr_f16:
case MVE_VSUB_qr_f32:
case MVE_VSUB_qr_i16:
case MVE_VSUB_qr_i32:
case MVE_VSUB_qr_i8:
case MVE_VSUBf16:
case MVE_VSUBf32:
case MVE_VSUBi16:
case MVE_VSUBi32:
case MVE_VSUBi8:
case VLDR_P0_off:
case VLDR_P0_post:
case VLDR_P0_pre:
case VLDR_VPR_off:
case VLDR_VPR_post:
case VLDR_VPR_pre:
case VSTR_P0_off:
case VSTR_P0_post:
case VSTR_P0_pre:
case VSTR_VPR_off:
case VSTR_VPR_post:
case VSTR_VPR_pre:
case VMRS_P0:
case VMRS_VPR:
return true;
}
};
LLVMInitializeARMTargetInfo();
LLVMInitializeARMTarget();
LLVMInitializeARMTargetMC();
auto TT(Triple::normalize("thumbv8.1m.main-none-none-eabi"));
std::string Error;
const Target *T = TargetRegistry::lookupTarget(TT, Error);
if (!T) {
dbgs() << Error;
return;
}
TargetOptions Options;
auto TM = std::unique_ptr<LLVMTargetMachine>(
static_cast<LLVMTargetMachine*>(
T->createTargetMachine(TT, "generic", "", Options, None, None,
CodeGenOpt::Default)));
ARMSubtarget ST(TM->getTargetTriple(), std::string(TM->getTargetCPU()),
std::string(TM->getTargetFeatureString()),
*static_cast<const ARMBaseTargetMachine *>(TM.get()), false);
auto MII = TM->getMCInstrInfo();
for (unsigned i = 0; i < ARM::INSTRUCTION_LIST_END; ++i) {
uint64_t Flags = MII->get(i).TSFlags;
if ((Flags & ARMII::DomainMask) != ARMII::DomainMVE)
continue;
bool Valid = (Flags & ARMII::ValidForTailPredication) != 0;
ASSERT_EQ(IsValidTPOpcode(i), Valid)
<< MII->getName(i)
<< ": mismatched expectation for tail-predicated safety\n";
}
}
TEST(MachineInstr, HasSideEffects) {
using namespace ARM;
std::set<unsigned> UnpredictableOpcodes = {
// MVE Instructions
MVE_VCTP8,
MVE_VCTP16,
MVE_VCTP32,
MVE_VCTP64,
MVE_VPST,
MVE_VPTv16i8,
MVE_VPTv8i16,
MVE_VPTv4i32,
MVE_VPTv16i8r,
MVE_VPTv8i16r,
MVE_VPTv4i32r,
MVE_VPTv16s8,
MVE_VPTv8s16,
MVE_VPTv4s32,
MVE_VPTv16s8r,
MVE_VPTv8s16r,
MVE_VPTv4s32r,
MVE_VPTv16u8,
MVE_VPTv8u16,
MVE_VPTv4u32,
MVE_VPTv16u8r,
MVE_VPTv8u16r,
MVE_VPTv4u32r,
MVE_VPTv8f16,
MVE_VPTv4f32,
MVE_VPTv8f16r,
MVE_VPTv4f32r,
MVE_VADC,
MVE_VADCI,
MVE_VSBC,
MVE_VSBCI,
MVE_VSHLC,
// FP Instructions
FLDMXIA,
FLDMXDB_UPD,
FLDMXIA_UPD,
FSTMXDB_UPD,
FSTMXIA,
FSTMXIA_UPD,
VLDR_FPCXTNS_off,
VLDR_FPCXTNS_off,
VLDR_FPCXTNS_post,
VLDR_FPCXTNS_pre,
VLDR_FPCXTS_off,
VLDR_FPCXTS_post,
VLDR_FPCXTS_pre,
VLDR_FPSCR_NZCVQC_off,
VLDR_FPSCR_NZCVQC_post,
VLDR_FPSCR_NZCVQC_pre,
VLDR_FPSCR_off,
VLDR_FPSCR_post,
VLDR_FPSCR_pre,
VLDR_P0_off,
VLDR_P0_post,
VLDR_P0_pre,
VLDR_VPR_off,
VLDR_VPR_post,
VLDR_VPR_pre,
VLLDM,
VLSTM,
VMRS,
VMRS_FPCXTNS,
VMRS_FPCXTS,
VMRS_FPEXC,
VMRS_FPINST,
VMRS_FPINST2,
VMRS_FPSCR_NZCVQC,
VMRS_FPSID,
VMRS_MVFR0,
VMRS_MVFR1,
VMRS_MVFR2,
VMRS_P0,
VMRS_VPR,
VMSR,
VMSR_FPCXTNS,
VMSR_FPCXTS,
VMSR_FPEXC,
VMSR_FPINST,
VMSR_FPINST2,
VMSR_FPSCR_NZCVQC,
VMSR_FPSID,
VMSR_P0,
VMSR_VPR,
VSCCLRMD,
VSCCLRMS,
VSTR_FPCXTNS_off,
VSTR_FPCXTNS_post,
VSTR_FPCXTNS_pre,
VSTR_FPCXTS_off,
VSTR_FPCXTS_post,
VSTR_FPCXTS_pre,
VSTR_FPSCR_NZCVQC_off,
VSTR_FPSCR_NZCVQC_post,
VSTR_FPSCR_NZCVQC_pre,
VSTR_FPSCR_off,
VSTR_FPSCR_post,
VSTR_FPSCR_pre,
VSTR_P0_off,
VSTR_P0_post,
VSTR_P0_pre,
VSTR_VPR_off,
VSTR_VPR_post,
VSTR_VPR_pre,
};
LLVMInitializeARMTargetInfo();
LLVMInitializeARMTarget();
LLVMInitializeARMTargetMC();
auto TT(Triple::normalize("thumbv8.1m.main-none-none-eabi"));
std::string Error;
const Target *T = TargetRegistry::lookupTarget(TT, Error);
if (!T) {
dbgs() << Error;
return;
}
TargetOptions Options;
auto TM = std::unique_ptr<LLVMTargetMachine>(
static_cast<LLVMTargetMachine *>(T->createTargetMachine(
TT, "generic", "", Options, None, None, CodeGenOpt::Default)));
ARMSubtarget ST(TM->getTargetTriple(), std::string(TM->getTargetCPU()),
std::string(TM->getTargetFeatureString()),
*static_cast<const ARMBaseTargetMachine *>(TM.get()), false);
const ARMBaseInstrInfo *TII = ST.getInstrInfo();
auto MII = TM->getMCInstrInfo();
for (unsigned Op = 0; Op < ARM::INSTRUCTION_LIST_END; ++Op) {
const MCInstrDesc &Desc = TII->get(Op);
if ((Desc.TSFlags &
(ARMII::DomainMVE | ARMII::DomainVFP | ARMII::DomainNEONA8)) == 0)
continue;
if (UnpredictableOpcodes.count(Op))
continue;
ASSERT_FALSE(Desc.hasUnmodeledSideEffects())
<< MII->getName(Op) << " has unexpected side effects";
}
}
TEST(MachineInstr, MVEVecSize) {
using namespace ARM;
auto MVEVecSize = [](unsigned Opcode) {
switch (Opcode) {
default:
dbgs() << Opcode << "\n";
llvm_unreachable("Unexpected MVE instruction!");
case MVE_ASRLi:
case MVE_ASRLr:
case MVE_LSLLi:
case MVE_LSLLr:
case MVE_LSRL:
case MVE_SQRSHR:
case MVE_SQRSHRL:
case MVE_SQSHL:
case MVE_SQSHLL:
case MVE_SRSHR:
case MVE_SRSHRL:
case MVE_UQRSHL:
case MVE_UQRSHLL:
case MVE_UQSHL:
case MVE_UQSHLL:
case MVE_URSHR:
case MVE_URSHRL:
case MVE_VABAVs8:
case MVE_VABAVu8:
case MVE_VABDs8:
case MVE_VABDu8:
case MVE_VABSs8:
case MVE_VADDVs8acc:
case MVE_VADDVs8no_acc:
case MVE_VADDVu8acc:
case MVE_VADDVu8no_acc:
case MVE_VADD_qr_i8:
case MVE_VADDi8:
case MVE_VBRSR8:
case MVE_VCADDi8:
case MVE_VCLSs8:
case MVE_VCLZs8:
case MVE_VCMPi8:
case MVE_VCMPi8r:
case MVE_VCMPs8:
case MVE_VCMPs8r:
case MVE_VCMPu8:
case MVE_VCMPu8r:
case MVE_VCTP8:
case MVE_VDDUPu8:
case MVE_VDUP8:
case MVE_VDWDUPu8:
case MVE_VHADD_qr_s8:
case MVE_VHADD_qr_u8:
case MVE_VHADDs8:
case MVE_VHADDu8:
case MVE_VHCADDs8:
case MVE_VHSUB_qr_s8:
case MVE_VHSUB_qr_u8:
case MVE_VHSUBs8:
case MVE_VHSUBu8:
case MVE_VIDUPu8:
case MVE_VIWDUPu8:
case MVE_VLD20_8:
case MVE_VLD20_8_wb:
case MVE_VLD21_8:
case MVE_VLD21_8_wb:
case MVE_VLD40_8:
case MVE_VLD40_8_wb:
case MVE_VLD41_8:
case MVE_VLD41_8_wb:
case MVE_VLD42_8:
case MVE_VLD42_8_wb:
case MVE_VLD43_8:
case MVE_VLD43_8_wb:
case MVE_VLDRBU8:
case MVE_VLDRBU8_post:
case MVE_VLDRBU8_pre:
case MVE_VLDRBU8_rq:
case MVE_VMAXAVs8:
case MVE_VMAXAs8:
case MVE_VMAXVs8:
case MVE_VMAXVu8:
case MVE_VMAXs8:
case MVE_VMAXu8:
case MVE_VMINAVs8:
case MVE_VMINAs8:
case MVE_VMINVs8:
case MVE_VMINVu8:
case MVE_VMINs8:
case MVE_VMINu8:
case MVE_VMLADAVas8:
case MVE_VMLADAVau8:
case MVE_VMLADAVaxs8:
case MVE_VMLADAVs8:
case MVE_VMLADAVu8:
case MVE_VMLADAVxs8:
case MVE_VMLAS_qr_s8:
case MVE_VMLAS_qr_u8:
case MVE_VMLA_qr_s8:
case MVE_VMLA_qr_u8:
case MVE_VMLSDAVas8:
case MVE_VMLSDAVaxs8:
case MVE_VMLSDAVs8:
case MVE_VMLSDAVxs8:
case MVE_VMOV_from_lane_s8:
case MVE_VMOV_from_lane_u8:
case MVE_VMOV_to_lane_8:
case MVE_VMOVimmi8:
case MVE_VMULHs8:
case MVE_VMULHu8:
case MVE_VMUL_qr_i8:
case MVE_VMULi8:
case MVE_VNEGs8:
case MVE_VPTv16i8:
case MVE_VPTv16i8r:
case MVE_VPTv16s8:
case MVE_VPTv16s8r:
case MVE_VPTv16u8:
case MVE_VPTv16u8r:
case MVE_VQABSs8:
case MVE_VQADD_qr_s8:
case MVE_VQADD_qr_u8:
case MVE_VQADDs8:
case MVE_VQADDu8:
case MVE_VQDMLADHXs8:
case MVE_VQDMLADHs8:
case MVE_VQDMLAH_qrs8:
case MVE_VQDMLASH_qrs8:
case MVE_VQDMLSDHXs8:
case MVE_VQDMLSDHs8:
case MVE_VQDMULH_qr_s8:
case MVE_VQDMULHi8:
case MVE_VQNEGs8:
case MVE_VQRDMLADHXs8:
case MVE_VQRDMLADHs8:
case MVE_VQRDMLAH_qrs8:
case MVE_VQRDMLASH_qrs8:
case MVE_VQRDMLSDHXs8:
case MVE_VQRDMLSDHs8:
case MVE_VQRDMULH_qr_s8:
case MVE_VQRDMULHi8:
case MVE_VQRSHL_by_vecs8:
case MVE_VQRSHL_by_vecu8:
case MVE_VQRSHL_qrs8:
case MVE_VQRSHL_qru8:
case MVE_VQSHLU_imms8:
case MVE_VQSHL_by_vecs8:
case MVE_VQSHL_by_vecu8:
case MVE_VQSHL_qrs8:
case MVE_VQSHL_qru8:
case MVE_VQSHLimms8:
case MVE_VQSHLimmu8:
case MVE_VQSUB_qr_s8:
case MVE_VQSUB_qr_u8:
case MVE_VQSUBs8:
case MVE_VQSUBu8:
case MVE_VRHADDs8:
case MVE_VRHADDu8:
case MVE_VRMULHs8:
case MVE_VRMULHu8:
case MVE_VRSHL_by_vecs8:
case MVE_VRSHL_by_vecu8:
case MVE_VRSHL_qrs8:
case MVE_VRSHL_qru8:
case MVE_VRSHR_imms8:
case MVE_VRSHR_immu8:
case MVE_VSHL_by_vecs8:
case MVE_VSHL_by_vecu8:
case MVE_VSHL_immi8:
case MVE_VSHL_qru8:
case MVE_VSHL_qrs8:
case MVE_VSHR_imms8:
case MVE_VSHR_immu8:
case MVE_VSLIimm8:
case MVE_VSRIimm8:
case MVE_VST20_8:
case MVE_VST20_8_wb:
case MVE_VST21_8:
case MVE_VST21_8_wb:
case MVE_VST40_8:
case MVE_VST40_8_wb:
case MVE_VST41_8:
case MVE_VST41_8_wb:
case MVE_VST42_8:
case MVE_VST42_8_wb:
case MVE_VST43_8:
case MVE_VST43_8_wb:
case MVE_VSTRB8_rq:
case MVE_VSTRBU8:
case MVE_VSTRBU8_post:
case MVE_VSTRBU8_pre:
case MVE_VSUB_qr_i8:
case MVE_VSUBi8:
case MVE_VAND:
case MVE_VBIC:
case MVE_VEOR:
case MVE_VMVN:
case MVE_VORN:
case MVE_VORR:
case MVE_VPNOT:
case MVE_VPSEL:
case MVE_VPST:
case MQPRCopy:
return 0;
case MVE_VABAVs16:
case MVE_VABAVu16:
case MVE_VABDf16:
case MVE_VABDs16:
case MVE_VABDu16:
case MVE_VABSf16:
case MVE_VABSs16:
case MVE_VADDVs16acc:
case MVE_VADDVs16no_acc:
case MVE_VADDVu16acc:
case MVE_VADDVu16no_acc:
case MVE_VADD_qr_f16:
case MVE_VADD_qr_i16:
case MVE_VADDf16:
case MVE_VADDi16:
case MVE_VBICimmi16:
case MVE_VBRSR16:
case MVE_VCADDf16:
case MVE_VCADDi16:
case MVE_VCLSs16:
case MVE_VCLZs16:
case MVE_VCMLAf16:
case MVE_VCMPf16:
case MVE_VCMPf16r:
case MVE_VCMPi16:
case MVE_VCMPi16r:
case MVE_VCMPs16:
case MVE_VCMPs16r:
case MVE_VCMPu16:
case MVE_VCMPu16r:
case MVE_VCMULf16:
case MVE_VCTP16:
case MVE_VCVTf16s16_fix:
case MVE_VCVTf16s16n:
case MVE_VCVTf16u16_fix:
case MVE_VCVTf16u16n:
case MVE_VCVTs16f16_fix:
case MVE_VCVTs16f16a:
case MVE_VCVTs16f16m:
case MVE_VCVTs16f16n:
case MVE_VCVTs16f16p:
case MVE_VCVTs16f16z:
case MVE_VCVTu16f16_fix:
case MVE_VCVTu16f16a:
case MVE_VCVTu16f16m:
case MVE_VCVTu16f16n:
case MVE_VCVTu16f16p:
case MVE_VCVTu16f16z:
case MVE_VDDUPu16:
case MVE_VDUP16:
case MVE_VDWDUPu16:
case MVE_VFMA_qr_Sf16:
case MVE_VFMA_qr_f16:
case MVE_VFMAf16:
case MVE_VFMSf16:
case MVE_VHADD_qr_s16:
case MVE_VHADD_qr_u16:
case MVE_VHADDs16:
case MVE_VHADDu16:
case MVE_VHCADDs16:
case MVE_VHSUB_qr_s16:
case MVE_VHSUB_qr_u16:
case MVE_VHSUBs16:
case MVE_VHSUBu16:
case MVE_VIDUPu16:
case MVE_VIWDUPu16:
case MVE_VLD20_16:
case MVE_VLD20_16_wb:
case MVE_VLD21_16:
case MVE_VLD21_16_wb:
case MVE_VLD40_16:
case MVE_VLD40_16_wb:
case MVE_VLD41_16:
case MVE_VLD41_16_wb:
case MVE_VLD42_16:
case MVE_VLD42_16_wb:
case MVE_VLD43_16:
case MVE_VLD43_16_wb:
case MVE_VLDRBS16:
case MVE_VLDRBS16_post:
case MVE_VLDRBS16_pre:
case MVE_VLDRBS16_rq:
case MVE_VLDRBU16:
case MVE_VLDRBU16_post:
case MVE_VLDRBU16_pre:
case MVE_VLDRBU16_rq:
case MVE_VLDRHU16:
case MVE_VLDRHU16_post:
case MVE_VLDRHU16_pre:
case MVE_VLDRHU16_rq:
case MVE_VLDRHU16_rq_u:
case MVE_VMAXAVs16:
case MVE_VMAXAs16:
case MVE_VMAXNMAVf16:
case MVE_VMAXNMAf16:
case MVE_VMAXNMVf16:
case MVE_VMAXNMf16:
case MVE_VMAXVs16:
case MVE_VMAXVu16:
case MVE_VMAXs16:
case MVE_VMAXu16:
case MVE_VMINAVs16:
case MVE_VMINAs16:
case MVE_VMINNMAVf16:
case MVE_VMINNMAf16:
case MVE_VMINNMVf16:
case MVE_VMINNMf16:
case MVE_VMINVs16:
case MVE_VMINVu16:
case MVE_VMINs16:
case MVE_VMINu16:
case MVE_VMLADAVas16:
case MVE_VMLADAVau16:
case MVE_VMLADAVaxs16:
case MVE_VMLADAVs16:
case MVE_VMLADAVu16:
case MVE_VMLADAVxs16:
case MVE_VMLALDAVas16:
case MVE_VMLALDAVau16:
case MVE_VMLALDAVaxs16:
case MVE_VMLALDAVs16:
case MVE_VMLALDAVu16:
case MVE_VMLALDAVxs16:
case MVE_VMLAS_qr_s16:
case MVE_VMLAS_qr_u16:
case MVE_VMLA_qr_s16:
case MVE_VMLA_qr_u16:
case MVE_VMLSDAVas16:
case MVE_VMLSDAVaxs16:
case MVE_VMLSDAVs16:
case MVE_VMLSDAVxs16:
case MVE_VMLSLDAVas16:
case MVE_VMLSLDAVaxs16:
case MVE_VMLSLDAVs16:
case MVE_VMLSLDAVxs16:
case MVE_VMOVNi16bh:
case MVE_VMOVNi16th:
case MVE_VMOV_from_lane_s16:
case MVE_VMOV_from_lane_u16:
case MVE_VMOV_to_lane_16:
case MVE_VMOVimmi16:
case MVE_VMOVLs8bh:
case MVE_VMOVLs8th:
case MVE_VMOVLu8bh:
case MVE_VMOVLu8th:
case MVE_VMULLBp8:
case MVE_VMULLBs8:
case MVE_VMULLBu8:
case MVE_VMULLTp8:
case MVE_VMULLTs8:
case MVE_VMULLTu8:
case MVE_VMULHs16:
case MVE_VMULHu16:
case MVE_VMUL_qr_f16:
case MVE_VMUL_qr_i16:
case MVE_VMULf16:
case MVE_VMULi16:
case MVE_VMVNimmi16:
case MVE_VNEGf16:
case MVE_VNEGs16:
case MVE_VORRimmi16:
case MVE_VPTv8f16:
case MVE_VPTv8f16r:
case MVE_VPTv8i16:
case MVE_VPTv8i16r:
case MVE_VPTv8s16:
case MVE_VPTv8s16r:
case MVE_VPTv8u16:
case MVE_VPTv8u16r:
case MVE_VQABSs16:
case MVE_VQADD_qr_s16:
case MVE_VQADD_qr_u16:
case MVE_VQADDs16:
case MVE_VQADDu16:
case MVE_VQDMLADHXs16:
case MVE_VQDMLADHs16:
case MVE_VQDMLAH_qrs16:
case MVE_VQDMLASH_qrs16:
case MVE_VQDMLSDHXs16:
case MVE_VQDMLSDHs16:
case MVE_VQDMULH_qr_s16:
case MVE_VQDMULHi16:
case MVE_VQDMULL_qr_s16bh:
case MVE_VQDMULL_qr_s16th:
case MVE_VQDMULLs16bh:
case MVE_VQDMULLs16th:
case MVE_VQMOVNs16bh:
case MVE_VQMOVNs16th:
case MVE_VQMOVNu16bh:
case MVE_VQMOVNu16th:
case MVE_VQMOVUNs16bh:
case MVE_VQMOVUNs16th:
case MVE_VQNEGs16:
case MVE_VQRDMLADHXs16:
case MVE_VQRDMLADHs16:
case MVE_VQRDMLAH_qrs16:
case MVE_VQRDMLASH_qrs16:
case MVE_VQRDMLSDHXs16:
case MVE_VQRDMLSDHs16:
case MVE_VQRDMULH_qr_s16:
case MVE_VQRDMULHi16:
case MVE_VQRSHL_by_vecs16:
case MVE_VQRSHL_by_vecu16:
case MVE_VQRSHL_qrs16:
case MVE_VQRSHL_qru16:
case MVE_VQRSHRNbhs16:
case MVE_VQRSHRNbhu16:
case MVE_VQRSHRNths16:
case MVE_VQRSHRNthu16:
case MVE_VQRSHRUNs16bh:
case MVE_VQRSHRUNs16th:
case MVE_VQSHLU_imms16:
case MVE_VQSHL_by_vecs16:
case MVE_VQSHL_by_vecu16:
case MVE_VQSHL_qrs16:
case MVE_VQSHL_qru16:
case MVE_VQSHLimms16:
case MVE_VQSHLimmu16:
case MVE_VQSHRNbhs16:
case MVE_VQSHRNbhu16:
case MVE_VQSHRNths16:
case MVE_VQSHRNthu16:
case MVE_VQSHRUNs16bh:
case MVE_VQSHRUNs16th:
case MVE_VQSUB_qr_s16:
case MVE_VQSUB_qr_u16:
case MVE_VQSUBs16:
case MVE_VQSUBu16:
case MVE_VREV16_8:
case MVE_VRHADDs16:
case MVE_VRHADDu16:
case MVE_VRINTf16A:
case MVE_VRINTf16M:
case MVE_VRINTf16N:
case MVE_VRINTf16P:
case MVE_VRINTf16X:
case MVE_VRINTf16Z:
case MVE_VRMULHs16:
case MVE_VRMULHu16:
case MVE_VRSHL_by_vecs16:
case MVE_VRSHL_by_vecu16:
case MVE_VRSHL_qrs16:
case MVE_VRSHL_qru16:
case MVE_VRSHRNi16bh:
case MVE_VRSHRNi16th:
case MVE_VRSHR_imms16:
case MVE_VRSHR_immu16:
case MVE_VSHLL_imms8bh:
case MVE_VSHLL_imms8th:
case MVE_VSHLL_immu8bh:
case MVE_VSHLL_immu8th:
case MVE_VSHLL_lws8bh:
case MVE_VSHLL_lws8th:
case MVE_VSHLL_lwu8bh:
case MVE_VSHLL_lwu8th:
case MVE_VSHL_by_vecs16:
case MVE_VSHL_by_vecu16:
case MVE_VSHL_immi16:
case MVE_VSHL_qrs16:
case MVE_VSHL_qru16:
case MVE_VSHRNi16bh:
case MVE_VSHRNi16th:
case MVE_VSHR_imms16:
case MVE_VSHR_immu16:
case MVE_VSLIimm16:
case MVE_VSRIimm16:
case MVE_VST20_16:
case MVE_VST20_16_wb:
case MVE_VST21_16:
case MVE_VST21_16_wb:
case MVE_VST40_16:
case MVE_VST40_16_wb:
case MVE_VST41_16:
case MVE_VST41_16_wb:
case MVE_VST42_16:
case MVE_VST42_16_wb:
case MVE_VST43_16:
case MVE_VST43_16_wb:
case MVE_VSTRB16:
case MVE_VSTRB16_post:
case MVE_VSTRB16_pre:
case MVE_VSTRB16_rq:
case MVE_VSTRH16_rq:
case MVE_VSTRH16_rq_u:
case MVE_VSTRHU16:
case MVE_VSTRHU16_post:
case MVE_VSTRHU16_pre:
case MVE_VSUB_qr_f16:
case MVE_VSUB_qr_i16:
case MVE_VSUBf16:
case MVE_VSUBi16:
return 1;
case MVE_VABAVs32:
case MVE_VABAVu32:
case MVE_VABDf32:
case MVE_VABDs32:
case MVE_VABDu32:
case MVE_VABSf32:
case MVE_VABSs32:
case MVE_VADC:
case MVE_VADCI:
case MVE_VADDLVs32acc:
case MVE_VADDLVs32no_acc:
case MVE_VADDLVu32acc:
case MVE_VADDLVu32no_acc:
case MVE_VADDVs32acc:
case MVE_VADDVs32no_acc:
case MVE_VADDVu32acc:
case MVE_VADDVu32no_acc:
case MVE_VADD_qr_f32:
case MVE_VADD_qr_i32:
case MVE_VADDf32:
case MVE_VADDi32:
case MVE_VBICimmi32:
case MVE_VBRSR32:
case MVE_VCADDf32:
case MVE_VCADDi32:
case MVE_VCLSs32:
case MVE_VCLZs32:
case MVE_VCMLAf32:
case MVE_VCMPf32:
case MVE_VCMPf32r:
case MVE_VCMPi32:
case MVE_VCMPi32r:
case MVE_VCMPs32:
case MVE_VCMPs32r:
case MVE_VCMPu32:
case MVE_VCMPu32r:
case MVE_VCMULf32:
case MVE_VCTP32:
case MVE_VCVTf16f32bh:
case MVE_VCVTf16f32th:
case MVE_VCVTf32f16bh:
case MVE_VCVTf32f16th:
case MVE_VCVTf32s32_fix:
case MVE_VCVTf32s32n:
case MVE_VCVTf32u32_fix:
case MVE_VCVTf32u32n:
case MVE_VCVTs32f32_fix:
case MVE_VCVTs32f32a:
case MVE_VCVTs32f32m:
case MVE_VCVTs32f32n:
case MVE_VCVTs32f32p:
case MVE_VCVTs32f32z:
case MVE_VCVTu32f32_fix:
case MVE_VCVTu32f32a:
case MVE_VCVTu32f32m:
case MVE_VCVTu32f32n:
case MVE_VCVTu32f32p:
case MVE_VCVTu32f32z:
case MVE_VDDUPu32:
case MVE_VDUP32:
case MVE_VDWDUPu32:
case MVE_VFMA_qr_Sf32:
case MVE_VFMA_qr_f32:
case MVE_VFMAf32:
case MVE_VFMSf32:
case MVE_VHADD_qr_s32:
case MVE_VHADD_qr_u32:
case MVE_VHADDs32:
case MVE_VHADDu32:
case MVE_VHCADDs32:
case MVE_VHSUB_qr_s32:
case MVE_VHSUB_qr_u32:
case MVE_VHSUBs32:
case MVE_VHSUBu32:
case MVE_VIDUPu32:
case MVE_VIWDUPu32:
case MVE_VLD20_32:
case MVE_VLD20_32_wb:
case MVE_VLD21_32:
case MVE_VLD21_32_wb:
case MVE_VLD40_32:
case MVE_VLD40_32_wb:
case MVE_VLD41_32:
case MVE_VLD41_32_wb:
case MVE_VLD42_32:
case MVE_VLD42_32_wb:
case MVE_VLD43_32:
case MVE_VLD43_32_wb:
case MVE_VLDRBS32:
case MVE_VLDRBS32_post:
case MVE_VLDRBS32_pre:
case MVE_VLDRBS32_rq:
case MVE_VLDRBU32:
case MVE_VLDRBU32_post:
case MVE_VLDRBU32_pre:
case MVE_VLDRBU32_rq:
case MVE_VLDRHS32:
case MVE_VLDRHS32_post:
case MVE_VLDRHS32_pre:
case MVE_VLDRHS32_rq:
case MVE_VLDRHS32_rq_u:
case MVE_VLDRHU32:
case MVE_VLDRHU32_post:
case MVE_VLDRHU32_pre:
case MVE_VLDRHU32_rq:
case MVE_VLDRHU32_rq_u:
case MVE_VLDRWU32:
case MVE_VLDRWU32_post:
case MVE_VLDRWU32_pre:
case MVE_VLDRWU32_qi:
case MVE_VLDRWU32_qi_pre:
case MVE_VLDRWU32_rq:
case MVE_VLDRWU32_rq_u:
case MVE_VMAXAVs32:
case MVE_VMAXAs32:
case MVE_VMAXNMAVf32:
case MVE_VMAXNMAf32:
case MVE_VMAXNMVf32:
case MVE_VMAXNMf32:
case MVE_VMAXVs32:
case MVE_VMAXVu32:
case MVE_VMAXs32:
case MVE_VMAXu32:
case MVE_VMINAVs32:
case MVE_VMINAs32:
case MVE_VMINNMAVf32:
case MVE_VMINNMAf32:
case MVE_VMINNMVf32:
case MVE_VMINNMf32:
case MVE_VMINVs32:
case MVE_VMINVu32:
case MVE_VMINs32:
case MVE_VMINu32:
case MVE_VMLADAVas32:
case MVE_VMLADAVau32:
case MVE_VMLADAVaxs32:
case MVE_VMLADAVs32:
case MVE_VMLADAVu32:
case MVE_VMLADAVxs32:
case MVE_VMLALDAVas32:
case MVE_VMLALDAVau32:
case MVE_VMLALDAVaxs32:
case MVE_VMLALDAVs32:
case MVE_VMLALDAVu32:
case MVE_VMLALDAVxs32:
case MVE_VMLAS_qr_s32:
case MVE_VMLAS_qr_u32:
case MVE_VMLA_qr_s32:
case MVE_VMLA_qr_u32:
case MVE_VMLSDAVas32:
case MVE_VMLSDAVaxs32:
case MVE_VMLSDAVs32:
case MVE_VMLSDAVxs32:
case MVE_VMLSLDAVas32:
case MVE_VMLSLDAVaxs32:
case MVE_VMLSLDAVs32:
case MVE_VMLSLDAVxs32:
case MVE_VMOVNi32bh:
case MVE_VMOVNi32th:
case MVE_VMOV_from_lane_32:
case MVE_VMOV_q_rr:
case MVE_VMOV_rr_q:
case MVE_VMOV_to_lane_32:
case MVE_VMOVimmf32:
case MVE_VMOVimmi32:
case MVE_VMOVLs16bh:
case MVE_VMOVLs16th:
case MVE_VMOVLu16bh:
case MVE_VMOVLu16th:
case MVE_VMULHs32:
case MVE_VMULHu32:
case MVE_VMULLBp16:
case MVE_VMULLBs16:
case MVE_VMULLBu16:
case MVE_VMULLTp16:
case MVE_VMULLTs16:
case MVE_VMULLTu16:
case MVE_VMUL_qr_f32:
case MVE_VMUL_qr_i32:
case MVE_VMULf32:
case MVE_VMULi32:
case MVE_VMVNimmi32:
case MVE_VNEGf32:
case MVE_VNEGs32:
case MVE_VORRimmi32:
case MVE_VPTv4f32:
case MVE_VPTv4f32r:
case MVE_VPTv4i32:
case MVE_VPTv4i32r:
case MVE_VPTv4s32:
case MVE_VPTv4s32r:
case MVE_VPTv4u32:
case MVE_VPTv4u32r:
case MVE_VQABSs32:
case MVE_VQADD_qr_s32:
case MVE_VQADD_qr_u32:
case MVE_VQADDs32:
case MVE_VQADDu32:
case MVE_VQDMLADHXs32:
case MVE_VQDMLADHs32:
case MVE_VQDMLAH_qrs32:
case MVE_VQDMLASH_qrs32:
case MVE_VQDMLSDHXs32:
case MVE_VQDMLSDHs32:
case MVE_VQDMULH_qr_s32:
case MVE_VQDMULHi32:
case MVE_VQDMULL_qr_s32bh:
case MVE_VQDMULL_qr_s32th:
case MVE_VQDMULLs32bh:
case MVE_VQDMULLs32th:
case MVE_VQMOVNs32bh:
case MVE_VQMOVNs32th:
case MVE_VQMOVNu32bh:
case MVE_VQMOVNu32th:
case MVE_VQMOVUNs32bh:
case MVE_VQMOVUNs32th:
case MVE_VQNEGs32:
case MVE_VQRDMLADHXs32:
case MVE_VQRDMLADHs32:
case MVE_VQRDMLAH_qrs32:
case MVE_VQRDMLASH_qrs32:
case MVE_VQRDMLSDHXs32:
case MVE_VQRDMLSDHs32:
case MVE_VQRDMULH_qr_s32:
case MVE_VQRDMULHi32:
case MVE_VQRSHL_by_vecs32:
case MVE_VQRSHL_by_vecu32:
case MVE_VQRSHL_qrs32:
case MVE_VQRSHL_qru32:
case MVE_VQRSHRNbhs32:
case MVE_VQRSHRNbhu32:
case MVE_VQRSHRNths32:
case MVE_VQRSHRNthu32:
case MVE_VQRSHRUNs32bh:
case MVE_VQRSHRUNs32th:
case MVE_VQSHLU_imms32:
case MVE_VQSHL_by_vecs32:
case MVE_VQSHL_by_vecu32:
case MVE_VQSHL_qrs32:
case MVE_VQSHL_qru32:
case MVE_VQSHLimms32:
case MVE_VQSHLimmu32:
case MVE_VQSHRNbhs32:
case MVE_VQSHRNbhu32:
case MVE_VQSHRNths32:
case MVE_VQSHRNthu32:
case MVE_VQSHRUNs32bh:
case MVE_VQSHRUNs32th:
case MVE_VQSUB_qr_s32:
case MVE_VQSUB_qr_u32:
case MVE_VQSUBs32:
case MVE_VQSUBu32:
case MVE_VREV32_16:
case MVE_VREV32_8:
case MVE_VRHADDs32:
case MVE_VRHADDu32:
case MVE_VRINTf32A:
case MVE_VRINTf32M:
case MVE_VRINTf32N:
case MVE_VRINTf32P:
case MVE_VRINTf32X:
case MVE_VRINTf32Z:
case MVE_VRMLALDAVHas32:
case MVE_VRMLALDAVHau32:
case MVE_VRMLALDAVHaxs32:
case MVE_VRMLALDAVHs32:
case MVE_VRMLALDAVHu32:
case MVE_VRMLALDAVHxs32:
case MVE_VRMLSLDAVHas32:
case MVE_VRMLSLDAVHaxs32:
case MVE_VRMLSLDAVHs32:
case MVE_VRMLSLDAVHxs32:
case MVE_VRMULHs32:
case MVE_VRMULHu32:
case MVE_VRSHL_by_vecs32:
case MVE_VRSHL_by_vecu32:
case MVE_VRSHL_qrs32:
case MVE_VRSHL_qru32:
case MVE_VRSHRNi32bh:
case MVE_VRSHRNi32th:
case MVE_VRSHR_imms32:
case MVE_VRSHR_immu32:
case MVE_VSBC:
case MVE_VSBCI:
case MVE_VSHLC:
case MVE_VSHLL_imms16bh:
case MVE_VSHLL_imms16th:
case MVE_VSHLL_immu16bh:
case MVE_VSHLL_immu16th:
case MVE_VSHLL_lws16bh:
case MVE_VSHLL_lws16th:
case MVE_VSHLL_lwu16bh:
case MVE_VSHLL_lwu16th:
case MVE_VSHL_by_vecs32:
case MVE_VSHL_by_vecu32:
case MVE_VSHL_immi32:
case MVE_VSHL_qrs32:
case MVE_VSHL_qru32:
case MVE_VSHRNi32bh:
case MVE_VSHRNi32th:
case MVE_VSHR_imms32:
case MVE_VSHR_immu32:
case MVE_VSLIimm32:
case MVE_VSRIimm32:
case MVE_VST20_32:
case MVE_VST20_32_wb:
case MVE_VST21_32:
case MVE_VST21_32_wb:
case MVE_VST40_32:
case MVE_VST40_32_wb:
case MVE_VST41_32:
case MVE_VST41_32_wb:
case MVE_VST42_32:
case MVE_VST42_32_wb:
case MVE_VST43_32:
case MVE_VST43_32_wb:
case MVE_VSTRB32:
case MVE_VSTRB32_post:
case MVE_VSTRB32_pre:
case MVE_VSTRB32_rq:
case MVE_VSTRH32:
case MVE_VSTRH32_post:
case MVE_VSTRH32_pre:
case MVE_VSTRH32_rq:
case MVE_VSTRH32_rq_u:
case MVE_VSTRW32_qi:
case MVE_VSTRW32_qi_pre:
case MVE_VSTRW32_rq:
case MVE_VSTRW32_rq_u:
case MVE_VSTRWU32:
case MVE_VSTRWU32_post:
case MVE_VSTRWU32_pre:
case MVE_VSUB_qr_f32:
case MVE_VSUB_qr_i32:
case MVE_VSUBf32:
case MVE_VSUBi32:
return 2;
case MVE_VCTP64:
case MVE_VLDRDU64_qi:
case MVE_VLDRDU64_qi_pre:
case MVE_VLDRDU64_rq:
case MVE_VLDRDU64_rq_u:
case MVE_VMULLBs32:
case MVE_VMULLBu32:
case MVE_VMULLTs32:
case MVE_VMULLTu32:
case MVE_VMOVimmi64:
case MVE_VREV64_16:
case MVE_VREV64_32:
case MVE_VREV64_8:
case MVE_VSTRD64_qi:
case MVE_VSTRD64_qi_pre:
case MVE_VSTRD64_rq:
case MVE_VSTRD64_rq_u:
return 3;
}
};
LLVMInitializeARMTargetInfo();
LLVMInitializeARMTarget();
LLVMInitializeARMTargetMC();
auto TT(Triple::normalize("thumbv8.1m.main-none-none-eabi"));
std::string Error;
const Target *T = TargetRegistry::lookupTarget(TT, Error);
if (!T) {
dbgs() << Error;
return;
}
TargetOptions Options;
auto TM = std::unique_ptr<LLVMTargetMachine>(
static_cast<LLVMTargetMachine*>(
T->createTargetMachine(TT, "generic", "", Options, None, None,
CodeGenOpt::Default)));
ARMSubtarget ST(TM->getTargetTriple(), std::string(TM->getTargetCPU()),
std::string(TM->getTargetFeatureString()),
*static_cast<const ARMBaseTargetMachine *>(TM.get()), false);
auto MII = TM->getMCInstrInfo();
for (unsigned i = 0; i < ARM::INSTRUCTION_LIST_END; ++i) {
uint64_t Flags = MII->get(i).TSFlags;
if ((Flags & ARMII::DomainMask) != ARMII::DomainMVE)
continue;
int Size = (Flags & ARMII::VecSize) >> ARMII::VecSizeShift;
ASSERT_EQ(MVEVecSize(i), Size)
<< MII->getName(i)
<< ": mismatched expectation for MVE vec size\n";
}
}
Reference in New Issue View Git Blame Copy Permalink