def _mutate_with_block_caller(dispatcher, blocks, blk_start, blk_end,
inputs, outputs):
"""Make a new block that calls into the lifeted with-context.
Parameters
----------
dispatcher : Dispatcher
blocks : dict[ir.Block]
blk_start, blk_end : int
labels of the starting and ending block of the context-manager.
inputs: sequence[str]
Input variable names
outputs: sequence[str]
Output variable names
"""
sblk = blocks[blk_start]
scope = sblk.scope
loc = sblk.loc
newblock = ir.Block(scope=scope, loc=loc)
ir_utils.fill_block_with_call(
newblock=newblock,
callee=dispatcher,
label_next=blk_end,
inputs=inputs,
outputs=outputs,
)
return newblock
def _loop_lift_modify_call_block(liftedloop, block, inputs, outputs, returnto):
"""
Transform calling block from top-level function to call the lifted loop.
"""
scope = block.scope
loc = block.loc
blk = ir.Block(scope=scope, loc=loc)
ir_utils.fill_block_with_call(
newblock=blk,
callee=liftedloop,
label_next=returnto,
inputs=inputs,
outputs=outputs,
)
return blk