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| author | Devang Patel <dpatel@apple.com> | 2010-08-31 19:41:03 +0000 |
|---|---|---|
| committer | Devang Patel <dpatel@apple.com> | 2010-08-31 19:41:03 +0000 |
| commit | 81b79b5fa808730d102cdc4b60a52e602d425de5 (patch) | |
| tree | f91e7be5e040bdf5f7cc0295ed7340665e6e8c3c /lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp | |
| parent | f727748684ccf3b34270a9e5129181359cf675a3 (diff) | |
Revert r112623. It is causing self host build failures.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112631 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp')
| -rw-r--r-- | lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp | 17 |
1 files changed, 1 insertions, 16 deletions
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp index 0a330213a1..b70bfeaba5 100644 --- a/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp +++ b/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp @@ -3917,8 +3917,7 @@ bool SelectionDAGBuilder::EmitFuncArgumentDbgValue(const Value *V, MDNode *Variable, int64_t Offset, const SDValue &N) { - const Argument *Arg = dyn_cast<Argument>(V); - if (!Arg) + if (!isa<Argument>(V)) return false; MachineFunction &MF = DAG.getMachineFunction(); @@ -3932,14 +3931,6 @@ SelectionDAGBuilder::EmitFuncArgumentDbgValue(const Value *V, MDNode *Variable, return false; unsigned Reg = 0; - if (Arg->hasByValAttr()) { - // Byval arguments' frame index is recorded during argument lowering. - // Use this info directly. - const TargetRegisterInfo *TRI = DAG.getTarget().getRegisterInfo(); - Reg = TRI->getFrameRegister(MF); - Offset = FuncInfo.getByValArgumentFrameIndex(Arg); - } - if (N.getNode() && N.getOpcode() == ISD::CopyFromReg) { Reg = cast<RegisterSDNode>(N.getOperand(1))->getReg(); if (Reg && TargetRegisterInfo::isVirtualRegister(Reg)) { @@ -6140,12 +6131,6 @@ void SelectionDAGISel::LowerArguments(const BasicBlock *LLVMBB) { i += NumParts; } - // Note down frame index for byval arguments. - if (I->hasByValAttr() && !ArgValues.empty()) - if (FrameIndexSDNode *FI = - dyn_cast<FrameIndexSDNode>(ArgValues[0].getNode())) - FuncInfo->setByValArgumentFrameIndex(I, FI->getIndex()); - if (!I->use_empty()) { SDValue Res; if (!ArgValues.empty()) |