From 69156b4c20249e7800cc09e0eef0beb3d15ac1ad Mon Sep 17 00:00:00 2001
From: Dimitry Andric <dim@FreeBSD.org>
Date: Sun, 6 Sep 2015 18:34:38 +0000
Subject: Import llvm 3.7.0 release (r246257).

---
 lib/Target/SystemZ/SystemZISelLowering.cpp | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'lib/Target/SystemZ/SystemZISelLowering.cpp')

diff --git a/lib/Target/SystemZ/SystemZISelLowering.cpp b/lib/Target/SystemZ/SystemZISelLowering.cpp
index 056ee02dcc21..9a753c897519 100644
--- a/lib/Target/SystemZ/SystemZISelLowering.cpp
+++ b/lib/Target/SystemZ/SystemZISelLowering.cpp
@@ -1175,6 +1175,20 @@ SystemZTargetLowering::LowerCall(CallLoweringInfo &CLI,
   return Chain;
 }
 
+bool SystemZTargetLowering::
+CanLowerReturn(CallingConv::ID CallConv,
+               MachineFunction &MF, bool isVarArg,
+               const SmallVectorImpl<ISD::OutputArg> &Outs,
+               LLVMContext &Context) const {
+  // Detect unsupported vector return types.
+  if (Subtarget.hasVector())
+    VerifyVectorTypes(Outs);
+
+  SmallVector<CCValAssign, 16> RetLocs;
+  CCState RetCCInfo(CallConv, isVarArg, MF, RetLocs, Context);
+  return RetCCInfo.CheckReturn(Outs, RetCC_SystemZ);
+}
+
 SDValue
 SystemZTargetLowering::LowerReturn(SDValue Chain,
                                    CallingConv::ID CallConv, bool IsVarArg,
-- 
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