diff options
Diffstat (limited to 'llvm/lib/IR/IRBuilder.cpp')
| -rw-r--r-- | llvm/lib/IR/IRBuilder.cpp | 29 |
1 files changed, 18 insertions, 11 deletions
diff --git a/llvm/lib/IR/IRBuilder.cpp b/llvm/lib/IR/IRBuilder.cpp index 99795f54138..0085b82d4c8 100644 --- a/llvm/lib/IR/IRBuilder.cpp +++ b/llvm/lib/IR/IRBuilder.cpp @@ -108,10 +108,11 @@ CreateMemSet(Value *Ptr, Value *Val, Value *Size, unsigned Align, } CallInst *IRBuilderBase:: -CreateMemCpy(Value *Dst, Value *Src, Value *Size, unsigned Align, - bool isVolatile, MDNode *TBAATag, MDNode *TBAAStructTag, - MDNode *ScopeTag, MDNode *NoAliasTag) { - assert((Align == 0 || isPowerOf2_32(Align)) && "Must be 0 or a power of 2"); +CreateMemCpy(Value *Dst, unsigned DstAlign, Value *Src, unsigned SrcAlign, + Value *Size, bool isVolatile, MDNode *TBAATag, + MDNode *TBAAStructTag, MDNode *ScopeTag, MDNode *NoAliasTag) { + assert((DstAlign == 0 || isPowerOf2_32(DstAlign)) && "Must be 0 or a power of 2"); + assert((SrcAlign == 0 || isPowerOf2_32(SrcAlign)) && "Must be 0 or a power of 2"); Dst = getCastedInt8PtrValue(Dst); Src = getCastedInt8PtrValue(Src); @@ -122,8 +123,11 @@ CreateMemCpy(Value *Dst, Value *Src, Value *Size, unsigned Align, CallInst *CI = createCallHelper(TheFn, Ops, this); - if (Align > 0) - cast<MemCpyInst>(CI)->setAlignment(Align); + auto* MCI = cast<MemCpyInst>(CI); + if (DstAlign > 0) + MCI->setDestAlignment(DstAlign); + if (SrcAlign > 0) + MCI->setSourceAlignment(SrcAlign); // Set the TBAA info if present. if (TBAATag) @@ -184,10 +188,11 @@ CallInst *IRBuilderBase::CreateElementUnorderedAtomicMemCpy( } CallInst *IRBuilderBase:: -CreateMemMove(Value *Dst, Value *Src, Value *Size, unsigned Align, - bool isVolatile, MDNode *TBAATag, MDNode *ScopeTag, +CreateMemMove(Value *Dst, unsigned DstAlign, Value *Src, unsigned SrcAlign, + Value *Size, bool isVolatile, MDNode *TBAATag, MDNode *ScopeTag, MDNode *NoAliasTag) { - assert((Align == 0 || isPowerOf2_32(Align)) && "Must be 0 or a power of 2"); + assert((DstAlign == 0 || isPowerOf2_32(DstAlign)) && "Must be 0 or a power of 2"); + assert((SrcAlign == 0 || isPowerOf2_32(SrcAlign)) && "Must be 0 or a power of 2"); Dst = getCastedInt8PtrValue(Dst); Src = getCastedInt8PtrValue(Src); @@ -199,8 +204,10 @@ CreateMemMove(Value *Dst, Value *Src, Value *Size, unsigned Align, CallInst *CI = createCallHelper(TheFn, Ops, this); auto *MMI = cast<MemMoveInst>(CI); - if (Align > 0) - MMI->setAlignment(Align); + if (DstAlign > 0) + MMI->setDestAlignment(DstAlign); + if (SrcAlign > 0) + MMI->setSourceAlignment(SrcAlign); // Set the TBAA info if present. if (TBAATag) |
