From 1c07dae9fcd04469779edf7b86fef37fecc9466c Mon Sep 17 00:00:00 2001
From: Justin Holewinski <jholewinski@nvidia.com>
Date: Fri, 28 Jun 2013 17:57:59 +0000
Subject: [NVPTX] Remove i8 register class.  PTX support for i8 (.b8, .u8, .s8)
 is rather poor and we're better off just ignoring it and letting LLVM expand
 all i8 ops out to i16.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185174 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Target/NVPTX/NVPTXISelLowering.h | 30 +++++++++++++++++-------------
 1 file changed, 17 insertions(+), 13 deletions(-)

(limited to 'lib/Target/NVPTX/NVPTXISelLowering.h')

diff --git a/lib/Target/NVPTX/NVPTXISelLowering.h b/lib/Target/NVPTX/NVPTXISelLowering.h
index b0dad0f0d7..43c63ae739 100644
--- a/lib/Target/NVPTX/NVPTXISelLowering.h
+++ b/lib/Target/NVPTX/NVPTXISelLowering.h
@@ -35,14 +35,6 @@ enum NodeType {
   DeclareRetParam,
   DeclareRet,
   DeclareScalarRet,
-  LoadParam,
-  LoadParamV2,
-  LoadParamV4,
-  StoreParam,
-  StoreParamV2,
-  StoreParamV4,
-  StoreParamS32, // to sext and store a <32bit value, not used currently
-  StoreParamU32, // to zext and store a <32bit value, not used currently
   MoveToParam,
   PrintCall,
   PrintCallUni,
@@ -57,9 +49,6 @@ enum NodeType {
   MoveParam,
   MoveRetval,
   MoveToRetval,
-  StoreRetval,
-  StoreRetvalV2,
-  StoreRetvalV4,
   PseudoUseParam,
   RETURN,
   CallSeqBegin,
@@ -73,7 +62,18 @@ enum NodeType {
   LDUV2, // LDU.v2
   LDUV4, // LDU.v4
   StoreV2,
-  StoreV4
+  StoreV4,
+  LoadParam,
+  LoadParamV2,
+  LoadParamV4,
+  StoreParam,
+  StoreParamV2,
+  StoreParamV4,
+  StoreParamS32, // to sext and store a <32bit value, not used currently
+  StoreParamU32, // to zext and store a <32bit value, not used currently 
+  StoreRetval,
+  StoreRetvalV2,
+  StoreRetvalV4
 };
 }
 
@@ -126,7 +126,8 @@ public:
 
   std::string getPrototype(Type *, const ArgListTy &,
                            const SmallVectorImpl<ISD::OutputArg> &,
-                           unsigned retAlignment) const;
+                           unsigned retAlignment,
+                           const ImmutableCallSite *CS) const;
 
   virtual SDValue
   LowerReturn(SDValue Chain, CallingConv::ID CallConv, bool isVarArg,
@@ -164,6 +165,9 @@ private:
 
   virtual void ReplaceNodeResults(SDNode *N, SmallVectorImpl<SDValue> &Results,
                                   SelectionDAG &DAG) const;
+
+  unsigned getArgumentAlignment(SDValue Callee, const ImmutableCallSite *CS,
+                                Type *Ty, unsigned Idx) const;
 };
 } // namespace llvm
 
-- 
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