Temporarily revert r68552. This was causing a failure in the self-hosting LLVM
builds.
--- Reverse-merging (from foreign repository) r68552 into '.':
U test/CodeGen/X86/tls8.ll
U test/CodeGen/X86/tls10.ll
U test/CodeGen/X86/tls2.ll
U test/CodeGen/X86/tls6.ll
U lib/Target/X86/X86Instr64bit.td
U lib/Target/X86/X86InstrSSE.td
U lib/Target/X86/X86InstrInfo.td
U lib/Target/X86/X86RegisterInfo.cpp
U lib/Target/X86/X86ISelLowering.cpp
U lib/Target/X86/X86CodeEmitter.cpp
U lib/Target/X86/X86FastISel.cpp
U lib/Target/X86/X86InstrInfo.h
U lib/Target/X86/X86ISelDAGToDAG.cpp
U lib/Target/X86/AsmPrinter/X86ATTAsmPrinter.cpp
U lib/Target/X86/AsmPrinter/X86IntelAsmPrinter.cpp
U lib/Target/X86/AsmPrinter/X86ATTAsmPrinter.h
U lib/Target/X86/AsmPrinter/X86IntelAsmPrinter.h
U lib/Target/X86/X86ISelLowering.h
U lib/Target/X86/X86InstrInfo.cpp
U lib/Target/X86/X86InstrBuilder.h
U lib/Target/X86/X86RegisterInfo.td
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68560 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp
index 6cdc54c..c5a6acb 100644
--- a/lib/Target/X86/X86ISelLowering.cpp
+++ b/lib/Target/X86/X86ISelLowering.cpp
@@ -4834,13 +4834,8 @@
const MVT PtrVT, TLSModel::Model model) {
DebugLoc dl = GA->getDebugLoc();
// Get the Thread Pointer
- SDValue Base = DAG.getNode(X86ISD::SegmentBaseAddress,
- DebugLoc::getUnknownLoc(), PtrVT,
- DAG.getRegister(X86::GS, MVT::i32));
-
- SDValue ThreadPointer = DAG.getLoad(PtrVT, dl, DAG.getEntryNode(), Base,
- NULL, 0);
-
+ SDValue ThreadPointer = DAG.getNode(X86ISD::THREAD_POINTER,
+ DebugLoc::getUnknownLoc(), PtrVT);
// emit "addl x@ntpoff,%eax" (local exec) or "addl x@indntpoff,%eax" (initial
// exec)
SDValue TGA = DAG.getTargetGlobalAddress(GA->getGlobal(),
@@ -7154,7 +7149,7 @@
case X86ISD::FRSQRT: return "X86ISD::FRSQRT";
case X86ISD::FRCP: return "X86ISD::FRCP";
case X86ISD::TLSADDR: return "X86ISD::TLSADDR";
- case X86ISD::SegmentBaseAddress: return "X86ISD::SegmentBaseAddress";
+ case X86ISD::THREAD_POINTER: return "X86ISD::THREAD_POINTER";
case X86ISD::EH_RETURN: return "X86ISD::EH_RETURN";
case X86ISD::TC_RETURN: return "X86ISD::TC_RETURN";
case X86ISD::FNSTCW16m: return "X86ISD::FNSTCW16m";
@@ -7478,7 +7473,7 @@
unsigned t2 = F->getRegInfo().createVirtualRegister(RC);
MIB = BuildMI(thisMBB, dl, TII->get(LoadOpc), t2);
// add 4 to displacement.
- for (int i=0; i <= lastAddrIndx-2; ++i)
+ for (int i=0; i <= lastAddrIndx-1; ++i)
(*MIB).addOperand(*argOpers[i]);
MachineOperand newOp3 = *(argOpers[3]);
if (newOp3.isImm())
@@ -7486,7 +7481,6 @@
else
newOp3.setOffset(newOp3.getOffset()+4);
(*MIB).addOperand(newOp3);
- (*MIB).addOperand(*argOpers[lastAddrIndx]);
// t3/4 are defined later, at the bottom of the loop
unsigned t3 = F->getRegInfo().createVirtualRegister(RC);