diff options
Diffstat (limited to 'lib/Target/X86/X86InstrInfo.h')
| -rw-r--r-- | lib/Target/X86/X86InstrInfo.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/Target/X86/X86InstrInfo.h b/lib/Target/X86/X86InstrInfo.h index 3e0694f8b3..4ceb98d179 100644 --- a/lib/Target/X86/X86InstrInfo.h +++ b/lib/Target/X86/X86InstrInfo.h @@ -205,6 +205,11 @@ public: unsigned isLoadFromStackSlot(MachineInstr *MI, int &FrameIndex) const; unsigned isStoreToStackSlot(MachineInstr *MI, int &FrameIndex) const; + /// getDWARF_LABELOpcode - Return the opcode of the target's DWARF_LABEL + /// instruction if it has one. This is used by codegen passes that update + /// DWARF line number info as they modify the code. + virtual unsigned getDWARF_LABELOpcode() const; + /// convertToThreeAddress - This method must be implemented by targets that /// set the M_CONVERTIBLE_TO_3_ADDR flag. When this flag is set, the target /// may be able to convert a two-address instruction into a true |