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-rw-r--r--llvm/test/lit.cfg2
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/test/lit.cfg b/llvm/test/lit.cfg
index 7e80a7f94a7..cc4c169dbdd 100644
--- a/llvm/test/lit.cfg
+++ b/llvm/test/lit.cfg
@@ -240,7 +240,7 @@ def find_tool_substitution(pattern):
'LLVM_ENABLE_MACHINE_VERIFIER' in os.environ and
os.environ['LLVM_ENABLE_MACHINE_VERIFIER'] == "1"):
tool_path += " -verify-machineinstrs"
- if (tool_name == "llvm-go"):
+ if (tool_name == "llvm-go" and config.go_executable is not None):
tool_path += " go=" + config.go_executable
return tool_name, tool_path, tool_pipe
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