Remove implicit fallthrough from AArch64 to Mips in lib selection

Nothing useful to AArch64 will (should!) be found in any Mips-specific
directories.

Patch by Luke Zarko.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@183956 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Driver/ToolChains.cpp b/lib/Driver/ToolChains.cpp
index 1a7eb1babb27935c2dca2e97141bcb7613d7b348..71b010e185f2f82ea74e6cb1d0ccf44f0fb430d5 100644 (file)
--- a/lib/Driver/ToolChains.cpp
+++ b/lib/Driver/ToolChains.cpp
@@ -2153,6 +2153,7 @@ static std::string getMultiarchTriple(const llvm::Triple TargetTriple,
   case llvm::Triple::aarch64:
     if (llvm::sys::fs::exists(SysRoot + "/lib/aarch64-linux-gnu"))
       return "aarch64-linux-gnu";
+    return TargetTriple.str();
   case llvm::Triple::mips:
     if (llvm::sys::fs::exists(SysRoot + "/lib/mips-linux-gnu"))
       return "mips-linux-gnu";