diff options
Diffstat (limited to 'lib/Target/PowerPC/PPCISelLowering.cpp')
-rw-r--r-- | lib/Target/PowerPC/PPCISelLowering.cpp | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/lib/Target/PowerPC/PPCISelLowering.cpp b/lib/Target/PowerPC/PPCISelLowering.cpp index 2c072c1..e67666d 100644 --- a/lib/Target/PowerPC/PPCISelLowering.cpp +++ b/lib/Target/PowerPC/PPCISelLowering.cpp @@ -5539,8 +5539,16 @@ PPCTargetLowering::isOffsetFoldingLegal(const GlobalAddressSDNode *GA) const { return false; } -EVT PPCTargetLowering::getOptimalMemOpType(uint64_t Size, unsigned Align, - bool isSrcConst, bool isSrcStr, +/// getOptimalMemOpType - Returns the target specific optimal type for load +/// and store operations as a result of memset, memcpy, and memmove lowering. +/// If DstAlign is zero that means it's safe to destination alignment can +/// satisfy any constraint. Similarly if SrcAlign is zero it means there +/// isn't a need to check it against alignment requirement, probably because +/// the source does not need to be loaded. It returns EVT::Other if +/// SelectionDAG should be responsible for determining it. +EVT PPCTargetLowering::getOptimalMemOpType(uint64_t Size, + unsigned DstAlign, unsigned SrcAlign, + bool SafeToUseFP, SelectionDAG &DAG) const { if (this->PPCSubTarget.isPPC64()) { return MVT::i64; |