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-rw-r--r--clang/lib/Driver/ToolChains.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/clang/lib/Driver/ToolChains.h b/clang/lib/Driver/ToolChains.h
index b18739ce393..2b655f62bdd 100644
--- a/clang/lib/Driver/ToolChains.h
+++ b/clang/lib/Driver/ToolChains.h
@@ -186,7 +186,7 @@ protected:
/// \brief Get the detected Cuda device library path.
StringRef getLibDevicePath() const { return CudaLibDevicePath; }
/// \brief Get libdevice file for given architecture
- StringRef getLibDeviceFile(StringRef Gpu) const {
+ std::string getLibDeviceFile(StringRef Gpu) const {
return CudaLibDeviceMap.lookup(Gpu);
}
};
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