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Allow declarative specification of debug descriptors

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This commit is contained in:
Mark Florisson 2013-01-21 16:54:51 -06:00
commit f6e687ae66
2 changed files with 261 additions and 64 deletions
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24
test/test_debuginfo.py
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@ -31,25 +31,39 @@ class TestDebugInfo(unittest.TestCase):
bb = square.append_basic_block('entry')
bldr = Builder.new(bb)
info = debuginfo.CompileUnitDescriptor(
compile_unit = debuginfo.CompileUnitDescriptor(
# DW_LANG_Python segfaults:
# llvm/ADT/StringRef.h:79: llvm::StringRef::StringRef(const char*):
# Assertion `Str && "StringRef cannot be built from a NULL argument"'
# _dwarf.DW_LANG_Python,
_dwarf.DW_LANG_C89,
"test_debug_info.py",
os.path.expanduser("~/"),
os.path.expanduser("~"),
"my_cool_compiler",
)
filedesc = debuginfo.FileDescriptor.from_compileunit(info)
filedesc.define(mod)
filedesc = debuginfo.FileDescriptor.from_compileunit(compile_unit)
subprogram = debuginfo.SubprogramDescriptor(
compile_unit,
"some_function",
"some_function",
"some_function",
filedesc,
1, # line number
debuginfo.EmptyMetadata(), # Type descriptor
llvm_func=square,
)
subprograms = debuginfo.MDList([subprogram])
# compile_unit.add_metadata("subprograms", subprograms)
compile_unit.define(mod)
value = square.args[0]
result = bldr.fmul(value, value)
bldr.ret(result)
# print mod
print mod
modstr = str(mod)
self.assertIn("my_cool_compiler", modstr)