This is an archive of the discontinued LLVM Phabricator instance.

Show First 20 Lines • Show All 1,278 Lines • ▼ Show 20 Lines	mlir_reproducer: {
pipeline: "func.func(cse,canonicalize),inline",		pipeline: "func.func(cse,canonicalize),inline",
disable_threading: true,		disable_threading: true,
verify_each: true		verify_each: true
}		}
}		}
#-}		#-}
```		```

The configuration dumped can be passed to `mlir-opt` by specifying		The configuration dumped can be passed to `mlir-opt`. This will result in
`-run-reproducer` flag. This will result in parsing the configuration of the reproducer		parsing the configuration of the reproducer and adjusting the necessary opt
and adjusting the necessary opt state, e.g. configuring the pass manager, context, etc.		state, e.g. configuring the pass manager, context, etc.

Beyond specifying a filename, one can also register a `ReproducerStreamFactory`		Beyond specifying a filename, one can also register a `ReproducerStreamFactory`
function that would be invoked in the case of a crash and the reproducer written		function that would be invoked in the case of a crash and the reproducer written
to its stream.		to its stream.

### Local Reproducer Generation		### Local Reproducer Generation

An additional flag may be passed to		An additional flag may be passed to
Show All 31 Lines

mlir/utils/jupyter/mlir_opt_kernel/kernel.py

Show First 20 Lines • Show All 122 Lines • ▼ Show 20 Lines	def do_execute(self,
# Specify input and output file to error out if also		# Specify input and output file to error out if also
# set as arg.		# set as arg.
self.get_executable(),		self.get_executable(),
'--color',		'--color',
inputmlir.name,		inputmlir.name,
'-o',		'-o',
'-'		'-'
]		]
if code.startswith('// configuration:'):
command.append('--run-reproducer')
# Simple handling of repeating last line.		# Simple handling of repeating last line.
if code.endswith('\n_'):		if code.endswith('\n_'):
if not self._:		if not self._:
raise NameError('No previous result set')		raise NameError('No previous result set')
code = code[:-1] + self._		code = code[:-1] + self._
inputmlir.write(code.encode("utf-8"))		inputmlir.write(code.encode("utf-8"))
inputmlir.close()		inputmlir.close()
pipe = Popen(command,		pipe = Popen(command,
▲ Show 20 Lines • Show All 57 Lines • Show Last 20 Lines