diff options
Diffstat (limited to 'llvm/lib/Target/PowerPC/PPCISelDAGToDAG.cpp')
| -rw-r--r-- | llvm/lib/Target/PowerPC/PPCISelDAGToDAG.cpp | 37 |
1 files changed, 4 insertions, 33 deletions
diff --git a/llvm/lib/Target/PowerPC/PPCISelDAGToDAG.cpp b/llvm/lib/Target/PowerPC/PPCISelDAGToDAG.cpp index 0ebfc00..96fd83a 100644 --- a/llvm/lib/Target/PowerPC/PPCISelDAGToDAG.cpp +++ b/llvm/lib/Target/PowerPC/PPCISelDAGToDAG.cpp @@ -7633,20 +7633,6 @@ void PPCDAGToDAGISel::PeepholePPC64() { case PPC::ADDItocL: Flags = PPCII::MO_TOC_LO; break; - case PPC::ADDItoc: - case PPC::ADDItoc8: - if (RequiresMod4Offset) { - if (GlobalAddressSDNode *GA = - dyn_cast<GlobalAddressSDNode>(Base.getOperand(0))) { - const GlobalValue *GV = GA->getGlobal(); - Align Alignment = GV->getPointerAlignment(CurDAG->getDataLayout()); - // XMC_TD global that is underaligned being accessed with a DS form - // instruction. - if (Alignment < 4) - continue; - } - } - break; } SDValue ImmOpnd = Base.getOperand(1); @@ -7741,27 +7727,12 @@ void PPCDAGToDAGISel::PeepholePPC64() { } } - const unsigned BaseOpcode = Base.getMachineOpcode(); - // ADDItoc and ADDItoc8 are pseudos used exclusively by AIX small code - // model when a global is defined in the TOC. - const bool OpcodeIsAIXTocData = - BaseOpcode == PPC::ADDItoc || BaseOpcode == PPC::ADDItoc8; - if (FirstOp == 1) // Store - if (OpcodeIsAIXTocData) - (void)CurDAG->UpdateNodeOperands(N, N->getOperand(0), - Base.getOperand(0), Base.getOperand(1), - N->getOperand(3)); - else - (void)CurDAG->UpdateNodeOperands(N, N->getOperand(0), ImmOpnd, - Base.getOperand(0), N->getOperand(3)); + (void)CurDAG->UpdateNodeOperands(N, N->getOperand(0), ImmOpnd, + Base.getOperand(0), N->getOperand(3)); else // Load - if (OpcodeIsAIXTocData) - (void)CurDAG->UpdateNodeOperands(N, Base.getOperand(0), - Base.getOperand(1), N->getOperand(2)); - else - (void)CurDAG->UpdateNodeOperands(N, ImmOpnd, Base.getOperand(0), - N->getOperand(2)); + (void)CurDAG->UpdateNodeOperands(N, ImmOpnd, Base.getOperand(0), + N->getOperand(2)); if (UpdateHBase) (void)CurDAG->UpdateNodeOperands(HBase.getNode(), HBase.getOperand(0), |