diff options
Diffstat (limited to 'lib/Target/ARM/ARMMCInstLower.cpp')
-rw-r--r-- | lib/Target/ARM/ARMMCInstLower.cpp | 37 |
1 files changed, 10 insertions, 27 deletions
diff --git a/lib/Target/ARM/ARMMCInstLower.cpp b/lib/Target/ARM/ARMMCInstLower.cpp index e2155f1..12ad3ec 100644 --- a/lib/Target/ARM/ARMMCInstLower.cpp +++ b/lib/Target/ARM/ARMMCInstLower.cpp @@ -12,8 +12,8 @@ // //===----------------------------------------------------------------------===// -#include "ARM.h" #include "ARMMCInstLower.h" +#include "ARM.h" #include "llvm/CodeGen/AsmPrinter.h" #include "llvm/Constants.h" #include "llvm/CodeGen/MachineBasicBlock.h" @@ -82,7 +82,7 @@ GetExternalSymbolSymbol(const MachineOperand &MO) const { -MCSymbol *ARMMCInstLower:: +const MCSymbolRefExpr *ARMMCInstLower:: GetJumpTableSymbol(const MachineOperand &MO) const { SmallString<256> Name; raw_svector_ostream(Name) << Printer.MAI->getPrivateGlobalPrefix() << "JTI" @@ -94,10 +94,10 @@ GetJumpTableSymbol(const MachineOperand &MO) const { } // Create a symbol for the name. - return Ctx.GetOrCreateSymbol(Name.str()); + return MCSymbolRefExpr::Create(Ctx.GetOrCreateSymbol(Name.str()), Ctx); } -MCSymbol *ARMMCInstLower:: +const MCSymbolRefExpr *ARMMCInstLower:: GetConstantPoolIndexSymbol(const MachineOperand &MO) const { SmallString<256> Name; raw_svector_ostream(Name) << Printer.MAI->getPrivateGlobalPrefix() << "CPI" @@ -109,25 +109,7 @@ GetConstantPoolIndexSymbol(const MachineOperand &MO) const { } // Create a symbol for the name. - return Ctx.GetOrCreateSymbol(Name.str()); -} - -MCOperand ARMMCInstLower:: -LowerSymbolOperand(const MachineOperand &MO, MCSymbol *Sym) const { - // FIXME: We would like an efficient form for this, so we don't have to do a - // lot of extra uniquing. - const MCExpr *Expr = MCSymbolRefExpr::Create(Sym, Ctx); - - switch (MO.getTargetFlags()) { - default: assert(0 && "Unknown target flag on Symbol operand"); - case 0: break; - } - - if (!MO.isJTI() && MO.getOffset()) - Expr = MCBinaryExpr::CreateAdd(Expr, - MCConstantExpr::Create(MO.getOffset(), Ctx), - Ctx); - return MCOperand::CreateExpr(Expr); + return MCSymbolRefExpr::Create(Ctx.GetOrCreateSymbol(Name.str()), Ctx); } MCOperand ARMMCInstLower:: @@ -173,14 +155,15 @@ void ARMMCInstLower::Lower(const MachineInstr *MI, MCInst &OutMI) const { MCOp = LowerSymbolRefOperand(MO, GetExternalSymbolSymbol(MO)); break; case MachineOperand::MO_JumpTableIndex: - MCOp = LowerSymbolOperand(MO, GetJumpTableSymbol(MO)); + MCOp = LowerSymbolRefOperand(MO, GetJumpTableSymbol(MO)); break; case MachineOperand::MO_ConstantPoolIndex: - MCOp = LowerSymbolOperand(MO, GetConstantPoolIndexSymbol(MO)); + MCOp = LowerSymbolRefOperand(MO, GetConstantPoolIndexSymbol(MO)); break; case MachineOperand::MO_BlockAddress: - MCOp = LowerSymbolOperand(MO, Printer.GetBlockAddressSymbol( - MO.getBlockAddress())); + MCOp = LowerSymbolRefOperand(MO, + MCSymbolRefExpr::Create(Printer.GetBlockAddressSymbol( + MO.getBlockAddress()), Ctx)); break; case MachineOperand::MO_FPImmediate: APFloat Val = MO.getFPImm()->getValueAPF(); |