diff options
Diffstat (limited to 'lib/Target/X86/X86InstrInfo.cpp')
-rw-r--r-- | lib/Target/X86/X86InstrInfo.cpp | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/lib/Target/X86/X86InstrInfo.cpp b/lib/Target/X86/X86InstrInfo.cpp index c48ea15..83f0260 100644 --- a/lib/Target/X86/X86InstrInfo.cpp +++ b/lib/Target/X86/X86InstrInfo.cpp @@ -2240,6 +2240,12 @@ X86InstrInfo::foldMemoryOperandImpl(MachineFunction &MF, bool isTwoAddr = NumOps > 1 && MI->getDesc().getOperandConstraint(1, TOI::TIED_TO) != -1; + // FIXME: AsmPrinter doesn't know how to handle + // X86II::MO_GOT_ABSOLUTE_ADDRESS after folding. + if (MI->getOpcode() == X86::ADD32ri && + MI->getOperand(2).getTargetFlags() == X86II::MO_GOT_ABSOLUTE_ADDRESS) + return NULL; + MachineInstr *NewMI = NULL; // Folding a memory location into the two-address part of a two-address // instruction is different than folding it other places. It requires @@ -2534,6 +2540,12 @@ bool X86InstrInfo::canFoldMemoryOperand(const MachineInstr *MI, case X86::TEST32rr: case X86::TEST64rr: return true; + case X86::ADD32ri: + // FIXME: AsmPrinter doesn't know how to handle + // X86II::MO_GOT_ABSOLUTE_ADDRESS after folding. + if (MI->getOperand(2).getTargetFlags() == X86II::MO_GOT_ABSOLUTE_ADDRESS) + return false; + break; } } |