diff options
Diffstat (limited to 'llvm/lib/CodeGen')
| -rw-r--r-- | llvm/lib/CodeGen/Analysis.cpp | 30 | ||||
| -rw-r--r-- | llvm/lib/CodeGen/GlobalISel/IRTranslator.cpp | 30 |
2 files changed, 30 insertions, 30 deletions
diff --git a/llvm/lib/CodeGen/Analysis.cpp b/llvm/lib/CodeGen/Analysis.cpp index 9e3ab2454de..02f099f845a 100644 --- a/llvm/lib/CodeGen/Analysis.cpp +++ b/llvm/lib/CodeGen/Analysis.cpp @@ -113,6 +113,36 @@ void llvm::ComputeValueVTs(const TargetLowering &TLI, const DataLayout &DL, Offsets->push_back(StartingOffset); } +void llvm::computeValueLLTs(const DataLayout &DL, Type &Ty, + SmallVectorImpl<LLT> &ValueTys, + SmallVectorImpl<uint64_t> *Offsets, + uint64_t StartingOffset) { + // Given a struct type, recursively traverse the elements. + if (StructType *STy = dyn_cast<StructType>(&Ty)) { + const StructLayout *SL = DL.getStructLayout(STy); + for (unsigned I = 0, E = STy->getNumElements(); I != E; ++I) + computeValueLLTs(DL, *STy->getElementType(I), ValueTys, Offsets, + StartingOffset + SL->getElementOffset(I)); + return; + } + // Given an array type, recursively traverse the elements. + if (ArrayType *ATy = dyn_cast<ArrayType>(&Ty)) { + Type *EltTy = ATy->getElementType(); + uint64_t EltSize = DL.getTypeAllocSize(EltTy); + for (unsigned i = 0, e = ATy->getNumElements(); i != e; ++i) + computeValueLLTs(DL, *EltTy, ValueTys, Offsets, + StartingOffset + i * EltSize); + return; + } + // Interpret void as zero return values. + if (Ty.isVoidTy()) + return; + // Base case: we can get an LLT for this LLVM IR type. + ValueTys.push_back(getLLTForType(Ty, DL)); + if (Offsets != nullptr) + Offsets->push_back(StartingOffset * 8); +} + /// ExtractTypeInfo - Returns the type info, possibly bitcast, encoded in V. GlobalValue *llvm::ExtractTypeInfo(Value *V) { V = V->stripPointerCasts(); diff --git a/llvm/lib/CodeGen/GlobalISel/IRTranslator.cpp b/llvm/lib/CodeGen/GlobalISel/IRTranslator.cpp index c33a74d1b9a..dc7ba937acb 100644 --- a/llvm/lib/CodeGen/GlobalISel/IRTranslator.cpp +++ b/llvm/lib/CodeGen/GlobalISel/IRTranslator.cpp @@ -152,36 +152,6 @@ void IRTranslator::getAnalysisUsage(AnalysisUsage &AU) const { MachineFunctionPass::getAnalysisUsage(AU); } -static void computeValueLLTs(const DataLayout &DL, Type &Ty, - SmallVectorImpl<LLT> &ValueTys, - SmallVectorImpl<uint64_t> *Offsets = nullptr, - uint64_t StartingOffset = 0) { - // Given a struct type, recursively traverse the elements. - if (StructType *STy = dyn_cast<StructType>(&Ty)) { - const StructLayout *SL = DL.getStructLayout(STy); - for (unsigned I = 0, E = STy->getNumElements(); I != E; ++I) - computeValueLLTs(DL, *STy->getElementType(I), ValueTys, Offsets, - StartingOffset + SL->getElementOffset(I)); - return; - } - // Given an array type, recursively traverse the elements. - if (ArrayType *ATy = dyn_cast<ArrayType>(&Ty)) { - Type *EltTy = ATy->getElementType(); - uint64_t EltSize = DL.getTypeAllocSize(EltTy); - for (unsigned i = 0, e = ATy->getNumElements(); i != e; ++i) - computeValueLLTs(DL, *EltTy, ValueTys, Offsets, - StartingOffset + i * EltSize); - return; - } - // Interpret void as zero return values. - if (Ty.isVoidTy()) - return; - // Base case: we can get an LLT for this LLVM IR type. - ValueTys.push_back(getLLTForType(Ty, DL)); - if (Offsets != nullptr) - Offsets->push_back(StartingOffset * 8); -} - IRTranslator::ValueToVRegInfo::VRegListT & IRTranslator::allocateVRegs(const Value &Val) { assert(!VMap.contains(Val) && "Value already allocated in VMap"); |

