diff options
Diffstat (limited to 'lib/Target/PowerPC/PPCAsmPrinter.cpp')
| -rw-r--r-- | lib/Target/PowerPC/PPCAsmPrinter.cpp | 22 |
1 files changed, 19 insertions, 3 deletions
diff --git a/lib/Target/PowerPC/PPCAsmPrinter.cpp b/lib/Target/PowerPC/PPCAsmPrinter.cpp index 0ebf891..35b6234 100644 --- a/lib/Target/PowerPC/PPCAsmPrinter.cpp +++ b/lib/Target/PowerPC/PPCAsmPrinter.cpp @@ -513,8 +513,24 @@ void PPCAsmPrinter::EmitInstruction(const MachineInstr *MI) { OutStreamer.EmitInstruction(TmpInst); return; } - case PPC::LDgotTPREL: { - // Transform %Xd = LDgotTPREL <ga:@sym>, %Xs + case PPC::ADDISgotTprelHA: { + // Transform: %Xd = ADDISgotTprelHA %X2, <ga:@sym> + // Into: %Xd = ADDIS8 %X2, sym@got@tlsgd@ha + assert(Subtarget.isPPC64() && "Not supported for 32-bit PowerPC"); + const MachineOperand &MO = MI->getOperand(2); + const GlobalValue *GValue = MO.getGlobal(); + MCSymbol *MOSymbol = Mang->getSymbol(GValue); + const MCExpr *SymGotTprel = + MCSymbolRefExpr::Create(MOSymbol, MCSymbolRefExpr::VK_PPC_GOT_TPREL16_HA, + OutContext); + OutStreamer.EmitInstruction(MCInstBuilder(PPC::ADDIS8) + .addReg(MI->getOperand(0).getReg()) + .addReg(PPC::X2) + .addExpr(SymGotTprel)); + return; + } + case PPC::LDgotTprelL: { + // Transform %Xd = LDgotTprelL <ga:@sym>, %Xs LowerPPCMachineInstrToMCInst(MI, TmpInst, *this, Subtarget.isDarwin()); // Change the opcode to LDrs, which is a form of LD with the offset @@ -524,7 +540,7 @@ void PPCAsmPrinter::EmitInstruction(const MachineInstr *MI) { const GlobalValue *GValue = MO.getGlobal(); MCSymbol *MOSymbol = Mang->getSymbol(GValue); const MCExpr *Exp = - MCSymbolRefExpr::Create(MOSymbol, MCSymbolRefExpr::VK_PPC_GOT_TPREL16_DS, + MCSymbolRefExpr::Create(MOSymbol, MCSymbolRefExpr::VK_PPC_GOT_TPREL16_LO, OutContext); TmpInst.getOperand(1) = MCOperand::CreateExpr(Exp); OutStreamer.EmitInstruction(TmpInst); |