diff options
Diffstat (limited to 'lib/Target/X86/X86InstrInfo.h')
| -rw-r--r-- | lib/Target/X86/X86InstrInfo.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/Target/X86/X86InstrInfo.h b/lib/Target/X86/X86InstrInfo.h index 57b1958..4d15467 100644 --- a/lib/Target/X86/X86InstrInfo.h +++ b/lib/Target/X86/X86InstrInfo.h @@ -152,6 +152,7 @@ class X86InstrInfo final : public X86GenInstrInfo { RegOp2MemOpTableType RegOp2MemOpTable1; RegOp2MemOpTableType RegOp2MemOpTable2; RegOp2MemOpTableType RegOp2MemOpTable3; + RegOp2MemOpTableType RegOp2MemOpTable4; /// MemOp2RegOpTable - Load / store unfolding opcode map. /// @@ -174,6 +175,11 @@ public: /// const X86RegisterInfo &getRegisterInfo() const { return RI; } + /// getSPAdjust - This returns the stack pointer adjustment made by + /// this instruction. For x86, we need to handle more complex call + /// sequences involving PUSHes. + int getSPAdjust(const MachineInstr *MI) const override; + /// isCoalescableExtInstr - Return true if the instruction is a "coalescable" /// extension instruction. That is, it's like a copy where it's legal for the /// source to overlap the destination. e.g. X86::MOVSX64rr32. If this returns |