This method may be called any time after instruction selection is complete to determine if there is a call to \@llvm.frameaddress in this function.

Returns true if the argument is a frame pseudo instruction.

Determine whether a given base register plus offset immediate is encodable to resolve a frame index.

Returns true if the argument is a frame setup pseudo instruction.

Return true if SQRT(X) shouldn't be replaced with X*RSQRT(X).

Return true if this is a "funclet" operand bundle.

Return true if the function can safely be outlined from. A function \p MF is considered safe for outlining if an outlined function produced from instr

True if this is an instance of FunctionType.

If the type specified can be reliably distinguished, returns true for pointers to GC managed locations and false for pointers to non-GC managed locati

Return true if the predicate is SGE or UGE.

Return true if the predicate is SGT or UGT.

isGlobal - Tests if this is a MO_GlobalAddress operand.

Check whether or not GlobalISel should abort on error. When this is disabled, GlobalISel will fall back on SDISel instead of erroring out.

Return true if this function can prove that \p Op is never poison.

Return true if this is 'half', a 16-bit IEEE fp type.

Return true if this opcode has high latency to its result.

Return true if the instruction is idempotent: Idempotent operators satisfy: x op x === x In LLVM, the And and Or operators are idempotent.

Return true if this shuffle chooses elements from exactly one source vector without lane crossings and does not change the number of elements from its

Return true is the instruction is an identity copy.

Given \p MO is a PhysReg use return if it can be ignored for the purpose of instruction rematerialization or sinking.

Returns true if the specified index corresponds to an immutable object.

Check if the location corresponds to an implicit code. When the ImplicitCode flag is true, it means that the Instruction with this DILocation has been

Determine whether this argument is passed in an alloca.

Test whether this is an inbounds GEP, as defined by LangRef.html.

SU is in this queue if it's NodeQueueID is a superset of this ID.

Returns true if the handler is dealing with incoming arguments, i.e. those that move values from some physical location to vregs.

Returns true if the handler is dealing with incoming arguments, i.e. those that move values from some physical location to vregs.

Return true if this is a pre/post inc/dec load/store.

Return true if this is a pre/post inc/dec load/store.

Return true if this is a pre/post inc/dec load/store.

Return true if the specified indexed load is legal on this target.

Return true if the specified indexed load is legal on this target.

Return true if the specified indexed load is legal on this target.

Return true if the specified indexed load is legal on this target.

Returns true if the specified base+offset is a legal indexed addressing mode for this target. \p MI is the load or store instruction that is being con

Return true if this is an indirect branch, such as a branch through a register.

A DBG_VALUE is indirect iff the location operand is a register and the offset operand is an immediate.

Return true if the value is an infinity

Check if this call is an inline asm statement.

Returns true if this is the indirect dest of an INLINEASM_BR.

Returns true if PhysReg cannot be written to in inline asm statements.

Return true if this instruction behaves the same way as the generic INSERT_SUBREG instructions. E.g., on ARM, dX = VSETLNi32 dY, rZ, Imm is equivalent

Checks if the target legalizer info has specified anything about the instruction, or if unsupported.

Returns true if the Order field of child Instructions is valid.

Return true if integer divide is usually cheaper than a sequence of several shifts, adds, and multiplies for this target. The definition of "cheaper"

Return true if this is a setcc instruction that performs an equality comparison when used with integer operands.

Return true if \p V is either a integer or FP constant.

Return true if this is an integer type or a pointer type.

Whether the definition of this global may be replaced by something non-equivalent at link time. For example, if a function has weak linkage then the c

isIntrinsic - Returns true if the function's name starts with "llvm.". It's possible for this function to return true while getIntrinsicID() returns I

isJTI - Tests if this is a MO_JumpTableIndex operand.

Return true if Flow Control is an expensive operation that should be avoided.

Return true if the live-in value is killed by this instruction. This means that either the live range ends at the instruction, or it changes value.

Returns true if \p Val can be assumed to never be a signaling NaN.