forked from M-Labs/artiq
transforms.artiq_ir_generator: don't emit delay instruction for zero delay.
Call nodes with iodelay=Const(0) can be generated outside of `with parallel:`, where Interleaver won't and LLVMIRGenerator can't lower them.
This commit is contained in:
parent
58db347e01
commit
2543daa5cf
@ -8,7 +8,7 @@ semantics explicitly.
|
||||
|
||||
from collections import OrderedDict, defaultdict
|
||||
from pythonparser import algorithm, diagnostic, ast
|
||||
from .. import types, builtins, asttyped, ir
|
||||
from .. import types, builtins, asttyped, ir, iodelay
|
||||
|
||||
def _readable_name(insn):
|
||||
if isinstance(insn, ir.Constant):
|
||||
@ -1619,7 +1619,7 @@ class ARTIQIRGenerator(algorithm.Visitor):
|
||||
attr_node = node.func
|
||||
self.method_map[(attr_node.value.type, attr_node.attr)].append(insn)
|
||||
|
||||
if node.iodelay is not None:
|
||||
if node.iodelay is not None and not iodelay.is_const(node.iodelay, 0):
|
||||
after_delay = self.add_block()
|
||||
self.append(ir.Delay(node.iodelay,
|
||||
{var_name: self.current_args[var_name]
|
||||
|
Loading…
Reference in New Issue
Block a user