commit adf6a965a321372c640845407195594835921eb4
author Chris Lattner <sabre@nondot.org> Fri May 13 18:50:42 2005 +0000
committer Chris Lattner <sabre@nondot.org> Fri May 13 18:50:42 2005 +0000
tree 18d834519bfeba43e0e4bca51739575349337c68
parent d71c04199c447de39a2cab240c2fb7f717973e20

Add an isTailCall flag to LowerCallTo


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21958 91177308-0d34-0410-b5e6-96231b3b80d8

lib/CodeGen/SelectionDAG/LegalizeDAG.cpp

diff --git a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
index 14b4c5a..91badeb 100644
--- a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
+++ b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
@@ -18,6 +18,7 @@
 #include "llvm/Target/TargetLowering.h"
 #include "llvm/Target/TargetData.h"
 #include "llvm/Target/TargetOptions.h"
+#include "llvm/CallingConv.h"
 #include "llvm/Constants.h"
 #include <iostream>
 using namespace llvm;
@@ -930,7 +931,7 @@
       }
 
       std::pair<SDOperand,SDOperand> CallResult =
-        TLI.LowerCallTo(Tmp1, Type::VoidTy, false, 0,
+        TLI.LowerCallTo(Tmp1, Type::VoidTy, false, CallingConv::C, false,
                         DAG.getExternalSymbol(FnName, IntPtr), Args, DAG);
       Result = LegalizeOp(CallResult.second);
       break;
@@ -1255,7 +1256,7 @@
         Args.push_back(std::make_pair(Tmp1, T));
         // FIXME: should use ExpandLibCall!
         std::pair<SDOperand,SDOperand> CallResult =
-          TLI.LowerCallTo(DAG.getEntryNode(), T, false, 0,
+          TLI.LowerCallTo(DAG.getEntryNode(), T, false, CallingConv::C, true,
                           DAG.getExternalSymbol(FnName, VT), Args, DAG);
         Result = LegalizeOp(CallResult.first);
         break;
@@ -2107,7 +2108,8 @@
   // Splice the libcall in wherever FindInputOutputChains tells us to.
   const Type *RetTy = MVT::getTypeForValueType(Node->getValueType(0));
   std::pair<SDOperand,SDOperand> CallInfo =
-    TLI.LowerCallTo(InChain, RetTy, false, 0, Callee, Args, DAG);
+    TLI.LowerCallTo(InChain, RetTy, false, CallingConv::C, false,
+                    Callee, Args, DAG);
   SpliceCallInto(CallInfo.second, OutChain);
 
   NeedsAnotherIteration = true;
@@ -2204,7 +2206,8 @@
   const Type *RetTy = MVT::getTypeForValueType(DestTy);
 
   std::pair<SDOperand,SDOperand> CallResult =
-    TLI.LowerCallTo(InChain, RetTy, false, 0, Callee, Args, DAG);
+    TLI.LowerCallTo(InChain, RetTy, false, CallingConv::C, true,
+                    Callee, Args, DAG);
 
   SpliceCallInto(CallResult.second, OutChain);
   return CallResult.first;