\brief Sign extend number in the bottom B bits of X to a 64-bit int. Requires 0 < B <= 64.

Return true if this is a valid simple valuetype.

Hacky: enable all features for disassembler

DiagnosticKind */

Return the SimpleValueType held in the specified simple EVT.

Get the kind (type) of the value.

Return the opcode for this Instruction or ConstantExpr.

Convenience accessor.

count number of positive members in a list. NOTE: list must be guaranteed to end in 0

Return 1 if the specified key is in the map, 0 otherwise.

Returns the register associated with this edge. This is only valid on Data, Anti, and Output edges. On Data edges, this value may be zero, meaning the

copy & normalize access info

isReg - Tests if this is a MO_Register operand.

return 0 on invalid input, or public register ID otherwise NOTE: reg_map is sorted in order of internal register

Returns the representative SDNode for this SUnit. This may be used during pre-regalloc scheduling.

Gives the name for the given @id if it is saved in @map. Returns the name or NULL if not found.

in arr, replace r1 = r2

Remove all nodes and edges from the graph.

Clears the \p Pair.LaneMask lanes of \p Pair.Reg (mark them as dead). Returns the previously live lanes of \p Pair.Reg.

Create a quiet floating-point comparison (i.e. one that raises an FP exception only in the case where an input is a signaling NaN). Note that this dif

does not free @Op

@returns true if the comparison is signed, false otherwise. Determine if this instruction is using a signed comparison.

Return true if the specified register number is in the virtual register namespace.

lookup - Return the entry for the specified key, or a default constructed value if no such entry exists.

print number

* decodeInstruction - Reads and interprets a full instruction provided by the * user. * * @param insn - A pointer to the instruction to be p

Return the length of the vector

Convenience function for get().getNode().

If this is a vector type, return the element type, otherwise return this.

Match an arbitrary value and ignore it.

print number with prefix #

map instruction name to public instruction ID