Safe way to combine two nodes into an aggregate. Works with null pointers, a node that's not a aggregate yet, etc. Returns the resulting aggregate,

Traversal functions for terminals are straightforward....

Return the next available SSA id and increment it. TODO(1841): Handle id overflow.

Returns true if the given extension is set to enable, require, or warn.

@brief Return the linear interpolation between this and another vector * @param v The other vector * @param t The ration of this to v (t = 0 =>

op r, [base+ofs] */

Returns a pointer to the current context for this pass.

@brief Return the dot product * @param v The other vector in the dot product */

Used below in the call to qsort. */

@brief Return the cross product of two vectors */

* Query the total number of scalars that make up a scalar, vector or matrix */

* Query whether or not a type is a scalar (non-vector and non-matrix). */

Sets the opcode of this instruction to a specific opcode. Note this may invalidate the instruction. TODO(qining): Remove this function when instructio

@OPTIMIZE: this is the secondary bit decoder, so it's probably not as important as the huffman decoder?

@brief Return the dot product between this quaternion and another * @param q The other quaternion */

returns 1 for either scalar or vector of size 1, valid for both

the declared profile in the shader (core by default)

Return a pointer to the basic block instance corresponding to the label |blk_id|.

* @brief Return the horizontal sum of a vector as a scalar. */

* Query whether or not a type is a matrix */

Directly emit the transformed IR without updating chains etc. */

Returns the header (first basic block of the loop). This block contains the OpLoopMerge instruction.

make an image

Not for use across pool pops; it will cause multiple instances of TType to point to the same information. This only works if that information (like a