mirror of https://github.com/m-labs/artiq.git
31 lines
820 B
Python
31 lines
820 B
Python
# RUN: env ARTIQ_DUMP_LLVM=%t %python -m artiq.compiler.testbench.embedding +compile %s
|
|
# RUN: OutputCheck %s --file-to-check=%t.ll
|
|
|
|
from artiq.language.core import *
|
|
from artiq.language.types import *
|
|
|
|
# Make sure `byval` and `sret` are specified both at the call site and the
|
|
# declaration. This isn't caught by the LLVM IR validator, but mismatches
|
|
# lead to miscompilations (at least in LLVM 11).
|
|
|
|
|
|
@kernel
|
|
def entrypoint():
|
|
# CHECK: call void @accept_str\({ i8\*, i32 }\* nonnull byval
|
|
accept_str("foo")
|
|
|
|
# CHECK: call void @return_str\({ i8\*, i32 }\* nonnull sret
|
|
return_str()
|
|
|
|
|
|
# CHECK: declare void @accept_str\({ i8\*, i32 }\* byval\)
|
|
@syscall
|
|
def accept_str(name: TStr) -> TNone:
|
|
pass
|
|
|
|
|
|
# CHECK: declare void @return_str\({ i8\*, i32 }\* sret\)
|
|
@syscall
|
|
def return_str() -> TStr:
|
|
pass
|