diff options
Diffstat (limited to 'lib/Target/X86/X86ISelLowering.h')
| -rw-r--r-- | lib/Target/X86/X86ISelLowering.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/lib/Target/X86/X86ISelLowering.h b/lib/Target/X86/X86ISelLowering.h index eea10ee..83eae15 100644 --- a/lib/Target/X86/X86ISelLowering.h +++ b/lib/Target/X86/X86ISelLowering.h @@ -336,6 +336,14 @@ namespace llvm { /// that contains are placed at 16-byte boundaries while the rest are at /// 4-byte boundaries. virtual unsigned getByValTypeAlignment(const Type *Ty) const; + + /// getOptimalMemOpType - Returns the target specific optimal type for load + /// store operations as result of memset, memcpy, and memmove lowering. + /// It returns MVT::iAny if SelectionDAG should be responsible for + /// determining it. + virtual + MVT::ValueType getOptimalMemOpType(uint64_t Size, unsigned Align, + bool isSrcConst, bool isSrcStr) const; /// LowerOperation - Provide custom lowering hooks for some operations. /// |