[Mesa-dev] [PATCH 1/2] R600: Dump the function name when TargetLowering::LowerCall() fails

[Tom Stellard]

From: Tom Stellard <thomas.stellard at amd.com>

Also output a more useful error message.

NOTE: This is a candidate for the Mesa stable branches
---
 lib/Target/R600/AMDGPUISelLowering.h |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)

diff --git a/lib/Target/R600/AMDGPUISelLowering.h b/lib/Target/R600/AMDGPUISelLowering.h
index 927ed09..4b844a3 100644
--- a/lib/Target/R600/AMDGPUISelLowering.h
+++ b/lib/Target/R600/AMDGPUISelLowering.h
@@ -53,6 +53,11 @@ public:
                               const SmallVectorImpl<ISD::OutputArg> &Outs,
                               const SmallVectorImpl<SDValue> &OutVals,
                               DebugLoc DL, SelectionDAG &DAG) const;
+  virtual SDValue LowerCall(CallLoweringInfo &CLI,
+                            SmallVectorImpl<SDValue> &InVals) const {
+    CLI.Callee.dump();
+    llvm_unreachable("Undefined function");
+  }
 
   virtual SDValue LowerOperation(SDValue Op, SelectionDAG &DAG) const;
   SDValue LowerIntrinsicIABS(SDValue Op, SelectionDAG &DAG) const;
-- 
1.7.8.6