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-rw-r--r--lib/Driver/Tools.cpp9
1 files changed, 8 insertions, 1 deletions
diff --git a/lib/Driver/Tools.cpp b/lib/Driver/Tools.cpp
index 1ea7c43efc..119b7c76a4 100644
--- a/lib/Driver/Tools.cpp
+++ b/lib/Driver/Tools.cpp
@@ -853,8 +853,15 @@ static void getMipsCPUAndABI(const ArgList &Args,
CPUName = A->getValue();
}
- if (Arg *A = Args.getLastArg(options::OPT_mabi_EQ))
+ if (Arg *A = Args.getLastArg(options::OPT_mabi_EQ)) {
ABIName = A->getValue();
+ // Convert a GNU style Mips ABI name to the name
+ // accepted by LLVM Mips backend.
+ ABIName = llvm::StringSwitch<llvm::StringRef>(ABIName)
+ .Case("32", "o32")
+ .Case("64", "n64")
+ .Default(ABIName);
+ }
// Setup default CPU and ABI names.
if (CPUName.empty() && ABIName.empty()) {