forked from OSchip/llvm-project
test: bail early if tool_path is None
tool_path will be None for llvm-go if Go cannot be found llvm-svn: 254190
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@ -236,11 +236,13 @@ def find_tool_substitution(pattern):
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tool_path = lit_config.params.get(tool_name)
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if tool_path is None:
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tool_path = lit.util.which(tool_name, llvm_tools_dir)
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if tool_path is None:
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return tool_name, tool_path, tool_pipe
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if (tool_name == "llc" and
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'LLVM_ENABLE_MACHINE_VERIFIER' in os.environ and
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os.environ['LLVM_ENABLE_MACHINE_VERIFIER'] == "1"):
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tool_path += " -verify-machineinstrs"
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if (tool_name == "llvm-go" and config.go_executable is not None):
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if (tool_name == "llvm-go"):
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tool_path += " go=" + config.go_executable
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return tool_name, tool_path, tool_pipe
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