From 4bfcd4acbc7d12aa55f8de9af84a38422f0f6d83 Mon Sep 17 00:00:00 2001 From: Evan Cheng Date: Tue, 28 Feb 2012 18:51:51 +0000 Subject: 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/SelectionDAGBuilder.cpp | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) (limited to 'lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp') diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp index ec5e08c37f..0038633cd6 100644 --- a/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp +++ b/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp @@ -5083,7 +5083,8 @@ SelectionDAGBuilder::visitIntrinsicCall(const CallInst &I, unsigned Intrinsic) { std::pair Result = TLI.LowerCallTo(getRoot(), I.getType(), false, false, false, false, 0, CallingConv::C, - /*isTailCall=*/false, /*isReturnValueUsed=*/true, + /*isTailCall=*/false, + /*doesNotRet=*/false, /*isReturnValueUsed=*/true, DAG.getExternalSymbol(TrapFuncName.data(), TLI.getPointerTy()), Args, DAG, getCurDebugLoc()); DAG.setRoot(Result.second); @@ -5246,6 +5247,7 @@ void SelectionDAGBuilder::LowerCallTo(ImmutableCallSite CS, SDValue Callee, CS.paramHasAttr(0, Attribute::InReg), FTy->getNumParams(), CS.getCallingConv(), isTailCall, + CS.doesNotReturn(), !CS.getInstruction()->use_empty(), Callee, Args, DAG, getCurDebugLoc()); assert((isTailCall || Result.second.getNode()) && @@ -6362,7 +6364,7 @@ TargetLowering::LowerCallTo(SDValue Chain, Type *RetTy, bool RetSExt, bool RetZExt, bool isVarArg, bool isInreg, unsigned NumFixedArgs, CallingConv::ID CallConv, bool isTailCall, - bool isReturnValueUsed, + bool doesNotRet, bool isReturnValueUsed, SDValue Callee, ArgListTy &Args, SelectionDAG &DAG, DebugLoc dl) const { @@ -6459,7 +6461,7 @@ TargetLowering::LowerCallTo(SDValue Chain, Type *RetTy, } SmallVector InVals; - Chain = LowerCall(Chain, Callee, CallConv, isVarArg, isTailCall, + Chain = LowerCall(Chain, Callee, CallConv, isVarArg, doesNotRet, isTailCall, Outs, OutVals, Ins, dl, DAG, InVals); // Verify that the target's LowerCall behaved as expected. -- cgit v1.2.3-18-g5258