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53 lines
3.0 KiB
Python
Executable File
53 lines
3.0 KiB
Python
Executable File
#!/usr/bin/env python
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import os
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import sys
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import subprocess
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import argparse
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PIPELINES = ["PreSpecialize", "HighLevel", "EarlyLoopOpt", "MidLevelOpt", "Lower", "LowLevel", "LateLoopOpt"]
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PASSES = ["ABCOpt", "AllocBoxToStack", "COWArrayOpts", "CSE", "CapturePromotion", "CapturePropagation", "ClosureSpecializer", "CodeMotion", "CopyForwarding", "DCE", "DeadFunctionElimination", "DeadObjectElimination", "Devirtualizer", "EarlyInliner", "FunctionSignatureOpts", "GenericSpecializer", "GlobalARCOpts", "GlobalLoadStoreOpts", "GlobalOpt", "InlineCaches", "InstCount", "LICM", "LateInliner", "LoopRotate", "LowerAggregateInstrs", "MandatoryInlining", "Mem2Reg", "NoReturnFolding", "PerfInliner", "PerformanceConstantPropagation", "SILCleanup", "SILCombine", "SILLinker", "SROA", "SimplifyCFG", "SwiftArrayOpts"]
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DEFAULT_PRESENTS = "--preset=buildbot_incremental,tools=RA,stdlib=RA"
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def run_build_script_with_data_file(build_script, data_file):
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build_script_args = [build_script, DEFAULT_PRESENTS, "--extra-swift-args='^Swift$;-Xfrontend\;-external-pass-pipeline-filename\;-Xfrontend\;%s'" % data_file]
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sys.stdout.write("Running build script with: %s\n" % ' '.join(build_script_args))
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subprocess.check_call(build_script_args)
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def build_disable_slice_pipelines(pipeline_script, build_script, output_dir):
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pipeline_range = range(len(PIPELINES))
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for i in pipeline_range:
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# Create a list consisting of ['--disable-passpipeline', pipeline_range[0], '--disable-passpipeline', pipeline_range[1]
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pipeline_args = [pipeline_script] + zip(['--disable-passpipeline']*(i+1), pipeline_range[:i+1])
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data_file = os.path.join(output_dir, "pipeline-slice-%.2d-disabled-pipeline.json" % i)
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with open(data_file, 'w') as f:
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subprocess.check_call(pipeline_args, stdout=f)
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run_build_script_with_data_file(build_script, data_file)
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def build_disable_individual_passes(pipeline_script, build_script, output_dir):
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for p in PASSES:
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data_file = os.path.join(output_dir, "%s-disabled-pass.json" % p)
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with open(data_file, 'w') as f:
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subprocess.check_call([pipeline_script, '--disable-pass', p], stdout=f)
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run_build_script_with_data_file(build_script, data_file)
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def main():
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parser = argparse.ArgumentParser(description="Run build-script with various passes disabled")
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parser.add_argument('action', choices=['disable_slice_pipelines', 'disable_individual_passes'])
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parser.add_argument('pipeline_script')
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parser.add_argument('build_script')
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parser.add_argument('output_dir')
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args = parser.parse_args()
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# TODO: I think I can get argparse to do this for me.
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if args.action == "disable_slice_pipelines":
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build_disable_slice_pipelines(args.pipeline_script, args.build_script, args.output_dir)
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elif args.action == "disable_individual_passes":
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build_disable_individual_passes(args.pipeline_script, args.build_script, args.output_dir)
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raise RuntimeError("Out of sync with choices")
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if __name__ == "__main__":
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main()
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