Analyze the branching code at the end of MBB and parse it into the MachineBranchPredicate structure if possible. Returns false on success and true on

For a comparison instruction, return the source registers in SrcReg and SrcReg2 if having two register operands, and the value it compares against in

Analyze the loop code, return true if it cannot be understood. Upon success, this function returns false and returns information about the induction v

Analyze loop L, which must be a single-basic-block loop, and if the conditions can be understood enough produce a PipelinerLoopInfo object.

Analyze the given select instruction, returning true if it cannot be understood. It is assumed that MI->isSelect() is true. When successful, return t

Append to the module-scope inline assembly blocks. A trailing newline is added if the input doesn't have one.

Appends @p Range to SubRanges list.

Append the elements of this operand to \p V.

Apply \p OpdMapper.getInstrMapping() to \p OpdMapper.getMI(). After this call \p OpdMapper.getMI() may not be valid anymore. \p OpdMapper.getInstrMapp

See ::applyMapping.

This is used by the pre-regalloc scheduler to determine if two loads are loading from the same base address. It should only return true if the base po

Sometimes, it is possible for the target to tell, even without aliasing information, that two MIs access different memory addresses. This function ret

Return the iterator pointing to the beginning of the argument list.

Return the iterator pointing to the end of the argument list.

arg_operands - iteration adapter for range-for loops.

Iteration adapter for range-for loops.

This indirection exists so we can keep assertModuleIsMaterializedImpl() around in release builds of Value.cpp to be linked with other code built in de

Wrap call to (typically tablegenerated CCAssignFn). This may be overridden to track additional state information as arguments are assigned or apply ta

assignCalleeSavedSpillSlots - Allows target to override spill slot assignment logic. If implemented, assignCalleeSavedSpillSlots() should assign fram

Handle custom values, which may be passed into one or more of \p VAs. \p If the handler wants the assignments to be delayed until after mem loc assign

An overload which takes an ArgInfo if additional information about the arg is needed. \p ValRegIndex is the index in \p Arg.Regs for the value to stor

Returns true if this iterator is equal to user_end() on the value.

Return true if this iterator is at the end of uses list.

atEnd - return true if this iterator is equal to reg_end() on the value.

atEnd - return true if this iterator is equal to reg_end() on the value.

atIssueLimit - Return true if no more instructions may be issued in this cycle. FIXME: remove this once MachineScheduler is the only client.

Return true if we've reached the end of file.

Returns true if no part of physical register \p Reg is live.

Call backward() as long as the internal iterator does not point to \p I.

===--------------------------------------------------------------------===// BasicBlock iterator forwarding functions

Get an iterator that from the beginning of the symbol table.

===--------------------------------------------------------------------===// Instruction iterator methods

Iterator over profile data.

Returns an iterator to the top of the current scheduling region.

Iterate over all segments in the union of live virtual registers ordered by their starting position.

Return an iterator to the first bundled instruction.

begin/end - Iterators for safe points.

Iterators through the PartialMappings.

Called before the assembly for the module is generated by the AsmPrinter (but after target specific hooks.)

Process beginning of a basic block during basic block sections.

Emit target-specific EH funclet machinery.

binary search for encoding in IndexType array return -1 if not found, or index if found