commit 4bfcd4acbc7d12aa55f8de9af84a38422f0f6d83
author Evan Cheng <evan.cheng@apple.com> Tue Feb 28 18:51:51 2012 +0000
committer Evan Cheng <evan.cheng@apple.com> Tue Feb 28 18:51:51 2012 +0000
tree 51801ab5a61645d717a8d80ba1f3d423347ff868
parent a3b2121ccf4f048640b4d79689b0e4a3906143f2

Re-commit r151623 with fix. Only issue special no-return calls if it's a direct call.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151645 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 302c83d..31df458 100644
--- a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
+++ b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
@@ -1788,7 +1788,7 @@
   std::pair<SDValue, SDValue> CallInfo =
     TLI.LowerCallTo(InChain, RetTy, isSigned, !isSigned, false, false,
                     0, TLI.getLibcallCallingConv(LC), isTailCall,
-                    /*isReturnValueUsed=*/true,
+                    /*doesNotReturn=*/false, /*isReturnValueUsed=*/true,
                     Callee, Args, DAG, Node->getDebugLoc());
 
   if (!CallInfo.second.getNode())
@@ -1821,7 +1821,7 @@
   std::pair<SDValue,SDValue> CallInfo =
   TLI.LowerCallTo(DAG.getEntryNode(), RetTy, isSigned, !isSigned, false,
                   false, 0, TLI.getLibcallCallingConv(LC), false,
-                  /*isReturnValueUsed=*/true,
+                  /*doesNotReturn=*/false, /*isReturnValueUsed=*/true,
                   Callee, Args, DAG, dl);
 
   return CallInfo.first;
@@ -1853,7 +1853,7 @@
   std::pair<SDValue, SDValue> CallInfo =
     TLI.LowerCallTo(InChain, RetTy, isSigned, !isSigned, false, false,
                     0, TLI.getLibcallCallingConv(LC), /*isTailCall=*/false,
-                    /*isReturnValueUsed=*/true,
+                    /*doesNotReturn=*/false, /*isReturnValueUsed=*/true,
                     Callee, Args, DAG, Node->getDebugLoc());
 
   return CallInfo;
@@ -1985,7 +1985,8 @@
   std::pair<SDValue, SDValue> CallInfo =
     TLI.LowerCallTo(InChain, RetTy, isSigned, !isSigned, false, false,
                     0, TLI.getLibcallCallingConv(LC), /*isTailCall=*/false,
-                    /*isReturnValueUsed=*/true, Callee, Args, DAG, dl);
+                    /*doesNotReturn=*/false, /*isReturnValueUsed=*/true,
+                    Callee, Args, DAG, dl);
 
   // Remainder is loaded back from the stack frame.
   SDValue Rem = DAG.getLoad(RetVT, dl, CallInfo.second, FIPtr,
@@ -2563,7 +2564,7 @@
       TLI.LowerCallTo(Node->getOperand(0), Type::getVoidTy(*DAG.getContext()),
                       false, false, false, false, 0, CallingConv::C,
                       /*isTailCall=*/false,
-                      /*isReturnValueUsed=*/true,
+                      /*doesNotReturn=*/false, /*isReturnValueUsed=*/true,
                       DAG.getExternalSymbol("__sync_synchronize",
                                             TLI.getPointerTy()),
                       Args, DAG, dl);
@@ -2640,7 +2641,7 @@
       TLI.LowerCallTo(Node->getOperand(0), Type::getVoidTy(*DAG.getContext()),
                       false, false, false, false, 0, CallingConv::C,
                       /*isTailCall=*/false,
-                      /*isReturnValueUsed=*/true,
+                      /*doesNotReturn=*/false, /*isReturnValueUsed=*/true,
                       DAG.getExternalSymbol("abort", TLI.getPointerTy()),
                       Args, DAG, dl);
     Results.push_back(CallResult.second);