aboutsummaryrefslogtreecommitdiffstats
path: root/lib/Target/R600/AMDGPUISelLowering.h
diff options
context:
space:
mode:
Diffstat (limited to 'lib/Target/R600/AMDGPUISelLowering.h')
-rw-r--r--lib/Target/R600/AMDGPUISelLowering.h12
1 files changed, 11 insertions, 1 deletions
diff --git a/lib/Target/R600/AMDGPUISelLowering.h b/lib/Target/R600/AMDGPUISelLowering.h
index 8a68356..e383016 100644
--- a/lib/Target/R600/AMDGPUISelLowering.h
+++ b/lib/Target/R600/AMDGPUISelLowering.h
@@ -36,7 +36,6 @@ private:
SDValue MergeVectorStore(const SDValue &Op, SelectionDAG &DAG) const;
/// \brief Split a vector store into multiple scalar stores.
/// \returns The resulting chain.
- SDValue SplitVectorStore(SDValue Op, SelectionDAG &DAG) const;
SDValue LowerUDIVREM(SDValue Op, SelectionDAG &DAG) const;
protected:
@@ -52,10 +51,21 @@ protected:
SelectionDAG &DAG) const;
/// \brief Split a vector load into multiple scalar loads.
SDValue SplitVectorLoad(const SDValue &Op, SelectionDAG &DAG) const;
+ SDValue SplitVectorStore(SDValue Op, SelectionDAG &DAG) const;
SDValue LowerSTORE(SDValue Op, SelectionDAG &DAG) const;
bool isHWTrueValue(SDValue Op) const;
bool isHWFalseValue(SDValue Op) const;
+ /// The SelectionDAGBuilder will automatically promote function arguments
+ /// with illegal types. However, this does not work for the AMDGPU targets
+ /// since the function arguments are stored in memory as these illegal types.
+ /// In order to handle this properly we need to get the origianl types sizes
+ /// from the LLVM IR Function and fixup the ISD:InputArg values before
+ /// passing them to AnalyzeFormalArguments()
+ void getOriginalFunctionArgs(SelectionDAG &DAG,
+ const Function *F,
+ const SmallVectorImpl<ISD::InputArg> &Ins,
+ SmallVectorImpl<ISD::InputArg> &OrigIns) const;
void AnalyzeFormalArguments(CCState &State,
const SmallVectorImpl<ISD::InputArg> &Ins) const;