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14 #ifndef LLVM_LIB_TARGET_X86_X86_H
15 #define LLVM_LIB_TARGET_X86_X86_H
22 class InstructionSelector;
24 class X86RegisterBankInfo;
26 class X86TargetMachine;
153 X86RegisterBankInfo &);
FunctionPass * createX86FlagsCopyLoweringPass()
Return a pass that lowers EFLAGS copy pseudo instructions.
FunctionPass * createX86FixupLEAs()
Return a pass that selectively replaces certain instructions (like add, sub, inc, dec,...
FunctionPass * createX86PadShortFunctions()
Return a pass that pads short functions with NOOPs.
This is an optimization pass for GlobalISel generic memory operations.
FunctionPass * createX86DynAllocaExpander()
Return a pass that expands DynAlloca pseudo-instructions.
FunctionPass * createX86AvoidTrailingCallPass()
Return a pass that inserts int3 at the end of the function if it ends with a CALL instruction.
void initializeX86FastPreTileConfigPass(PassRegistry &)
void initializeX86FastTileConfigPass(PassRegistry &)
FunctionPass * createX86PreTileConfigPass()
Return a pass that insert pseudo tile config instruction.
InstructionSelector * createX86InstructionSelector(const X86TargetMachine &TM, X86Subtarget &, X86RegisterBankInfo &)
void initializeEvexToVexInstPassPass(PassRegistry &)
FunctionPass * createX86IndirectThunksPass()
This pass creates the thunks for the retpoline feature.
void initializeX86ExpandPseudoPass(PassRegistry &)
FunctionPass * createCleanupLocalDynamicTLSPass()
This pass combines multiple accesses to local-dynamic TLS variables so that the TLS base address for ...
FunctionPass * createX86TileConfigPass()
Return a pass that config the tile registers.
FunctionPass * createX86FixupSetCC()
Return a pass that transforms setcc + movzx pairs into xor + setcc.
FunctionPass * createX86FastTileConfigPass()
Return a pass that config the tile registers after fast reg allocation.
FunctionPass * createX86CallFrameOptimization()
Return a pass that optimizes the code-size of x86 call sequences.
FunctionPass * createX86FloatingPointStackifierPass()
This function returns a pass which converts floating-point register references and pseudo instruction...
FunctionPass * createX86SpeculativeLoadHardeningPass()
FunctionPass * createX86PartialReductionPass()
This pass optimizes arithmetic based on knowledge that is only used by a reduction sequence and is th...
void initializeX86SpeculativeLoadHardeningPassPass(PassRegistry &)
void initializeWinEHStatePassPass(PassRegistry &)
FunctionPass * createX86LowerTileCopyPass()
Return a pass that lower the tile copy instruction.
FunctionPass * createX86LoadValueInjectionRetHardeningPass()
FunctionPass * createX86SpeculativeExecutionSideEffectSuppression()
void initializeX86LoadValueInjectionRetHardeningPassPass(PassRegistry &)
FunctionPass * createX86DiscriminateMemOpsPass()
This pass ensures instructions featuring a memory operand have distinctive <LineNumber,...
FunctionPass * createX86WinEHStatePass()
Return an IR pass that inserts EH registration stack objects and explicit EH state updates.
void initializeFPSPass(PassRegistry &)
FunctionPass * createX86DomainReassignmentPass()
Return a Machine IR pass that reassigns instruction chains from one domain to another,...
FunctionPass * createX86InsertPrefetchPass()
This pass applies profiling information to insert cache prefetches.
FunctionPass * createX86AvoidStoreForwardingBlocks()
Return a pass that avoids creating store forward block issues in the hardware.
FunctionPass * createX86ISelDag(X86TargetMachine &TM, CodeGenOpt::Level OptLevel)
This pass converts a legalized DAG into a X86-specific DAG, ready for instruction scheduling.
void initializeX86LowerAMXTypeLegacyPassPass(PassRegistry &)
void initializeX86AvoidTrailingCallPassPass(PassRegistry &)
FunctionPass * createX86ExpandPseudoPass()
Return a Machine IR pass that expands X86-specific pseudo instructions into a sequence of actual inst...
FunctionPass * createX86FixupBWInsts()
Return a Machine IR pass that selectively replaces certain byte and word instructions by equivalent 3...
void initializeX86LowerTileCopyPass(PassRegistry &)
FunctionPass * createX86LoadValueInjectionLoadHardeningPass()
FunctionPass * createX86EvexToVexInsts()
This pass replaces EVEX encoded of AVX-512 instructiosn by VEX encoding when possible in order to red...
void initializeFixupBWInstPassPass(PassRegistry &)
void initializeFixupLEAPassPass(PassRegistry &)
void initializeX86LowerAMXIntrinsicsLegacyPassPass(PassRegistry &)
void initializeX86PreTileConfigPass(PassRegistry &)
FunctionPass * createX86InsertX87waitPass()
This pass insert wait instruction after X87 instructions which could raise fp exceptions when strict-...
void initializeX86SpeculativeExecutionSideEffectSuppressionPass(PassRegistry &)
void initializeX86TileConfigPass(PassRegistry &)
FunctionPass * createX86FastPreTileConfigPass()
Return a pass that preconfig the tile registers before fast reg allocation.
void initializeX86LoadValueInjectionLoadHardeningPassPass(PassRegistry &)
void initializeX86CallFrameOptimizationPass(PassRegistry &)
void initializeX86PartialReductionPass(PassRegistry &)
void initializeX86FixupSetCCPassPass(PassRegistry &)
FunctionPass * createX86CmovConverterPass()
This pass converts X86 cmov instructions into branch when profitable.
FunctionPass * createX86IndirectBranchTrackingPass()
This pass inserts ENDBR instructions before indirect jump/call destinations as part of CET IBT mechan...
void initializeX86AvoidSFBPassPass(PassRegistry &)
void initializeX86OptimizeLEAPassPass(PassRegistry &)
void initializeX86ExecutionDomainFixPass(PassRegistry &)
const char LLVMTargetMachineRef TM
FunctionPass * createX86GlobalBaseRegPass()
This pass initializes a global base register for PIC on x86-32.
FunctionPass * createX86OptimizeLEAs()
Return a pass that removes redundant LEA instructions and redundant address recalculations.
void initializeX86DomainReassignmentPass(PassRegistry &)
void initializeX86FlagsCopyLoweringPassPass(PassRegistry &)
FunctionPass * createX86IssueVZeroUpperPass()
This pass inserts AVX vzeroupper instructions before each call to avoid transition penalty between fu...
void initializeX86PreAMXConfigPassPass(PassRegistry &)
void initializeX86CmovConverterPassPass(PassRegistry &)