[clang] [Clang][NFC] Clean up fetching the offloading toolchain (PR #125095)

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github-actions[bot] wrote:

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``````````bash
git-clang-format --diff b35749559ddd9b2d4e044ef71d13d888b8a3d8cb 65b1c6ee4d82255a39853759ed70ecd46ba70790 --extensions h,cpp -- clang/include/clang/Driver/Driver.h clang/lib/Driver/Driver.cpp clang/lib/Driver/ToolChains/Cuda.cpp clang/lib/Driver/ToolChains/Cuda.h
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View the diff from clang-format here.
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``````````diff
diff --git a/clang/lib/Driver/Driver.cpp b/clang/lib/Driver/Driver.cpp
index db5762c187..50941d2aaa 100644
--- a/clang/lib/Driver/Driver.cpp
+++ b/clang/lib/Driver/Driver.cpp
@@ -6580,7 +6580,8 @@ std::string Driver::GetClPchPath(Compilation &C, StringRef BaseName) const {
 const ToolChain &Driver::getOffloadToolChain(
     const llvm::opt::ArgList &Args, const Action::OffloadKind Kind,
     const llvm::Triple &Target, const llvm::Triple &AuxTarget) const {
-  std::unique_ptr<ToolChain> &TC = ToolChains[Target.str() + "/" + AuxTarget.str()];
+  std::unique_ptr<ToolChain> &TC =
+      ToolChains[Target.str() + "/" + AuxTarget.str()];
   std::unique_ptr<ToolChain> &HostTC = ToolChains[AuxTarget.str()];
 
   assert(HostTC && "Host toolchain for offloading doesn't exit?");

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https://github.com/llvm/llvm-project/pull/125095