Change interface for TargetLowering::LowerCallTo and TargetLowering::LowerCall

to pass around a struct instead of a large set of individual values.  This
cleans up the interface and allows more information to be added to the struct
for future targets without requiring changes to each and every target.

NV_CONTRIB

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157479 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 12 insertions, 6 deletions

diff --git a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
index bb38d607c9..ff0877c981 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
@@ -3707,8 +3707,8 @@ SDValue SelectionDAG::getMemcpy(SDValue Chain, DebugLoc dl, SDValue Dst,
   Entry.Node = Src; Args.push_back(Entry);
   Entry.Node = Size; Args.push_back(Entry);
   // FIXME: pass in DebugLoc
-  std::pair<SDValue,SDValue> CallResult =
-    TLI.LowerCallTo(Chain, Type::getVoidTy(*getContext()),
+  TargetLowering::
+  CallLoweringInfo CLI(Chain, Type::getVoidTy(*getContext()),
                     false, false, false, false, 0,
                     TLI.getLibcallCallingConv(RTLIB::MEMCPY),
                     /*isTailCall=*/false,
@@ -3716,6 +3716,8 @@ SDValue SelectionDAG::getMemcpy(SDValue Chain, DebugLoc dl, SDValue Dst,
                     getExternalSymbol(TLI.getLibcallName(RTLIB::MEMCPY),
                                       TLI.getPointerTy()),
                     Args, *this, dl);
+  std::pair<SDValue,SDValue> CallResult = TLI.LowerCallTo(CLI);
+
   return CallResult.second;
 }
 
@@ -3760,8 +3762,8 @@ SDValue SelectionDAG::getMemmove(SDValue Chain, DebugLoc dl, SDValue Dst,
   Entry.Node = Src; Args.push_back(Entry);
   Entry.Node = Size; Args.push_back(Entry);
   // FIXME:  pass in DebugLoc
-  std::pair<SDValue,SDValue> CallResult =
-    TLI.LowerCallTo(Chain, Type::getVoidTy(*getContext()),
+  TargetLowering::
+  CallLoweringInfo CLI(Chain, Type::getVoidTy(*getContext()),
                     false, false, false, false, 0,
                     TLI.getLibcallCallingConv(RTLIB::MEMMOVE),
                     /*isTailCall=*/false,
@@ -3769,6 +3771,8 @@ SDValue SelectionDAG::getMemmove(SDValue Chain, DebugLoc dl, SDValue Dst,
                     getExternalSymbol(TLI.getLibcallName(RTLIB::MEMMOVE),
                                       TLI.getPointerTy()),
                     Args, *this, dl);
+  std::pair<SDValue,SDValue> CallResult = TLI.LowerCallTo(CLI);
+
   return CallResult.second;
 }
 
@@ -3821,8 +3825,8 @@ SDValue SelectionDAG::getMemset(SDValue Chain, DebugLoc dl, SDValue Dst,
   Entry.isSExt = false;
   Args.push_back(Entry);
   // FIXME: pass in DebugLoc
-  std::pair<SDValue,SDValue> CallResult =
-    TLI.LowerCallTo(Chain, Type::getVoidTy(*getContext()),
+  TargetLowering::
+  CallLoweringInfo CLI(Chain, Type::getVoidTy(*getContext()),
                     false, false, false, false, 0,
                     TLI.getLibcallCallingConv(RTLIB::MEMSET),
                     /*isTailCall=*/false,
@@ -3830,6 +3834,8 @@ SDValue SelectionDAG::getMemset(SDValue Chain, DebugLoc dl, SDValue Dst,
                     getExternalSymbol(TLI.getLibcallName(RTLIB::MEMSET),
                                       TLI.getPointerTy()),
                     Args, *this, dl);
+  std::pair<SDValue,SDValue> CallResult = TLI.LowerCallTo(CLI);
+
   return CallResult.second;
 }