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artiq
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compiler: setting ARTIQ_DUMP_* dumps to a file instead of stderr.

This commit is contained in:
whitequark 2016-02-24 17:13:17 +00:00
parent 6b28b8e36e
commit 442673076f
1 changed files with 23 additions and 22 deletions
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45
artiq/compiler/targets.py
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@ -43,6 +43,17 @@ class RunTool:
for f in self.files:
f.close()
def _dump(target, kind, suffix, content):
if target is not None:
print("====== {} DUMP ======".format(kind.upper()), file=sys.stderr)
if target == "":
file = tempfile.NamedTemporaryFile(suffix, delete=False)
else:
file = open(target + suffix, "wb")
file.write(content())
file.close()
print("{} dumped as {}".format(kind, file.name), file=sys.stderr)
class Target:
"""
A description of the target environment where the binaries
@ -73,11 +84,9 @@ class Target:
print("====== MODULE_SIGNATURE DUMP ======", file=sys.stderr)
print(module, file=sys.stderr)
if os.getenv("ARTIQ_DUMP_IR"):
print("====== ARTIQ IR DUMP ======", file=sys.stderr)
type_printer = types.TypePrinter()
for function in module.artiq_ir:
print(function.as_entity(type_printer), file=sys.stderr)
type_printer = types.TypePrinter()
_dump(os.getenv("ARTIQ_DUMP_IR"), "ARTIQ IR", ".txt",
lambda: "\n".join(fn.as_entity(type_printer) for fn in module.artiq_ir))
llmod = module.build_llvm_ir(self)
@ -85,13 +94,11 @@ class Target:
llparsedmod = llvm.parse_assembly(str(llmod))
llparsedmod.verify()
except RuntimeError:
print("====== LLVM IR DUMP (PARSE FAILED) ======", file=sys.stderr)
print(str(llmod), file=sys.stderr)
_dump("", "LLVM IR (broken)", ".ll", lambda: str(llmod))
raise
if os.getenv("ARTIQ_DUMP_LLVM"):
print("====== LLVM IR DUMP ======", file=sys.stderr)
print(str(llparsedmod), file=sys.stderr)
_dump(os.getenv("ARTIQ_DUMP_UNOPT_LLVM"), "LLVM IR (generated)", "_unopt.ll",
lambda: str(llparsedmod))
llpassmgrbuilder = llvm.create_pass_manager_builder()
llpassmgrbuilder.opt_level = 2 # -O2
@ -102,18 +109,16 @@ class Target:
llpassmgrbuilder.populate(llpassmgr)
llpassmgr.run(llparsedmod)
if os.getenv("ARTIQ_DUMP_LLVM"):
print("====== LLVM IR DUMP (OPTIMIZED) ======", file=sys.stderr)
print(str(llparsedmod), file=sys.stderr)
_dump(os.getenv("ARTIQ_DUMP_LLVM"), "LLVM IR (optimized)", ".ll",
lambda: str(llparsedmod))
lltarget = llvm.Target.from_triple(self.triple)
llmachine = lltarget.create_target_machine(
features=",".join(["+{}".format(f) for f in self.features]),
reloc="pic", codemodel="default")
if os.getenv("ARTIQ_DUMP_ASSEMBLY"):
print("====== ASSEMBLY DUMP ======", file=sys.stderr)
print(llmachine.emit_assembly(llparsedmod), file=sys.stderr)
_dump(os.getenv("ARTIQ_DUMP_ASM"), "Assembly", ".s",
lambda: llmachine.emit_assembly(llparsedmod))
return llmachine.emit_object(llparsedmod)
@ -127,12 +132,8 @@ class Target:
as results:
library = results["output"].read()
if os.getenv("ARTIQ_DUMP_ELF"):
shlib_temp = tempfile.NamedTemporaryFile(suffix=".so", delete=False)
shlib_temp.write(library)
shlib_temp.close()
print("====== SHARED LIBRARY DUMP ======", file=sys.stderr)
print("Shared library dumped as {}".format(shlib_temp.name), file=sys.stderr)
_dump(os.getenv("ARTIQ_DUMP_ELF"), "Shared library", ".so",
lambda: library)
return library