Return the maximum number of operands that a SDNode can hold.

Find the pressure set with the most change beyond its pressure limit after traversing this instruction either upward or downward depending on the clos

Return the maximum stage count needed for this schedule.

Get maximum # of store operations permitted for llvm.memcpy This function returns the maximum number of store operations permitted to replace a call

Get maximum # of store operations permitted for llvm.memmove This function returns the maximum number of store operations permitted to replace a call

Get maximum # of store operations permitted for llvm.memset This function returns the maximum number of store operations permitted to replace a call

Get the maximum supported factor for interleaved memory accesses. Default to be the minimum interleave factor: 2.

Return the maximum of all known function counts. \c UseCS indicates whether to use the context-sensitive count.

Return the constant as an llvm::MaybeAlign. Note that this method can assert if the value does not fit in 64 bits or is not a power of two.

Return a MachineMemOperand object describing the memory reference performed by operation.

Return the maximal number of alias checks on memory operands. For instructions with more than one memory operands, the alias check on a single Machine

Get zero or more base operands and the byte offset of an instruction that reads/writes memory. Note that there may be zero base operands if the instru

Returns the size in bytes of the memory access.

Returns the size in bits of the memory access.

Return the type of the in-memory value.

Returns a single ordering which is at least as strong as both the success and failure orderings for this cmpxchg.

Return a single atomic ordering that is at least as strong as both the success and failure orderings for an atomic operation. (For operations other t

Number of micro-ops that may be buffered for OOO execution.

Returns the size of the smallest cmpxchg or ll/sc instruction the backend supports. Any smaller operations are widened in AtomicExpandPass. Note tha

Get the minimum register cost in RC's allocation order. This is the smallest value in RegCosts[Reg] for all the registers in getOrder(RC).

Return the minimum function alignment.

Return the minimum stack alignment of an argument.

The number of functions that couldn't have their profiles mapped. This is a count of functions whose profile is out of date or otherwise can't be ass

Return module entry for module with the given \p ModPath.

Get the CFISection type for the module.

Get the module ID recorded for the given module path.

Get the module-level metadata that the platform cares about.

Get index of Num Patch Bytes operand.

Get index of Num Call Arguments operand.

Given a condition code, return NZCV flags that would satisfy that condition. The flag bits are in the format expected by the ccmp instructions. Note t

The name of the instrumented function.

Return the function name.

Get the common mangled name for instantiations in this group.

Get a user friendly name of this register bank. Should be used only for debugging purposes.

Return the name section data.

Get the name of the field as an Init.

Get the name of the field as a std::string.

It includes all the names that have samples either in outline instance or inline instance.

It includes all the names that have samples either in outline instance or inline instance.

Return the global variable in the module with the specified name, of arbitrary type. This method returns null if a global with the specified name is n

Return a pointer to the names string that this class constructs.

Return the number of bytes in the names string.

This is the helper function to return the newly negated expression if the cost is not expensive.

Get the next iterator. \a std::next() doesn't work because this is technically an input_iterator, but it's a perfectly valid operation. This is an a

Accessors.

Accessors.