From c5b206b6be61d0d933b98b6af5e22f42edd48ad1 Mon Sep 17 00:00:00 2001 From: Reid Spencer Date: Sun, 31 Dec 2006 05:48:39 +0000 Subject: For PR950: This patch replaces signed integer types with signless ones: 1. [US]Byte -> Int8 2. [U]Short -> Int16 3. [U]Int -> Int32 4. [U]Long -> Int64. 5. Removal of isSigned, isUnsigned, getSignedVersion, getUnsignedVersion and other methods related to signedness. In a few places this warranted identifying the signedness information from other sources. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32785 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Transforms/Scalar/LowerGC.cpp | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) (limited to 'lib/Transforms/Scalar/LowerGC.cpp') diff --git a/lib/Transforms/Scalar/LowerGC.cpp b/lib/Transforms/Scalar/LowerGC.cpp index e844213b6a..e0d6933821 100644 --- a/lib/Transforms/Scalar/LowerGC.cpp +++ b/lib/Transforms/Scalar/LowerGC.cpp @@ -83,7 +83,7 @@ const StructType *LowerGC::getRootRecordType(unsigned NumRoots) { MainRootRecordType ? (Type*)MainRootRecordType : (Type*)OpaqueType::get(); ST.clear(); ST.push_back(PointerType::get(RootListH)); // Prev pointer - ST.push_back(Type::UIntTy); // NumElements in array + ST.push_back(Type::Int32Ty); // NumElements in array ST.push_back(PairArrTy); // The pairs StructType *RootList = StructType::get(ST); if (MainRootRecordType) @@ -103,7 +103,7 @@ bool LowerGC::doInitialization(Module &M) { GCWriteInt = M.getNamedFunction("llvm.gcwrite"); if (!GCRootInt && !GCReadInt && !GCWriteInt) return false; - PointerType *VoidPtr = PointerType::get(Type::SByteTy); + PointerType *VoidPtr = PointerType::get(Type::Int8Ty); PointerType *VoidPtrPtr = PointerType::get(VoidPtr); // If the program is using read/write barriers, find the implementations of @@ -159,7 +159,7 @@ bool LowerGC::runOnFunction(Function &F) { // Quick exit for programs that are not using GC mechanisms. if (!GCRootInt && !GCReadInt && !GCWriteInt) return false; - PointerType *VoidPtr = PointerType::get(Type::SByteTy); + PointerType *VoidPtr = PointerType::get(Type::Int8Ty); PointerType *VoidPtrPtr = PointerType::get(VoidPtr); // If there are read/write barriers in the program, perform a quick pass over @@ -225,8 +225,8 @@ bool LowerGC::runOnFunction(Function &F) { BasicBlock::iterator IP = AI; while (isa(IP)) ++IP; - Constant *Zero = ConstantInt::get(Type::UIntTy, 0); - Constant *One = ConstantInt::get(Type::UIntTy, 1); + Constant *Zero = ConstantInt::get(Type::Int32Ty, 0); + Constant *One = ConstantInt::get(Type::Int32Ty, 1); // Get a pointer to the prev pointer. std::vector Par; @@ -240,11 +240,11 @@ bool LowerGC::runOnFunction(Function &F) { new StoreInst(PrevPtr, PrevPtrPtr, IP); // Set the number of elements in this record. - Par[1] = ConstantInt::get(Type::UIntTy, 1); + Par[1] = ConstantInt::get(Type::Int32Ty, 1); Value *NumEltsPtr = new GetElementPtrInst(AI, Par, "numeltsptr", IP); - new StoreInst(ConstantInt::get(Type::UIntTy, GCRoots.size()), NumEltsPtr,IP); + new StoreInst(ConstantInt::get(Type::Int32Ty, GCRoots.size()), NumEltsPtr,IP); - Par[1] = ConstantInt::get(Type::UIntTy, 2); + Par[1] = ConstantInt::get(Type::Int32Ty, 2); Par.resize(4); const PointerType *PtrLocTy = @@ -254,7 +254,7 @@ bool LowerGC::runOnFunction(Function &F) { // Initialize all of the gcroot records now, and eliminate them as we go. for (unsigned i = 0, e = GCRoots.size(); i != e; ++i) { // Initialize the meta-data pointer. - Par[2] = ConstantInt::get(Type::UIntTy, i); + Par[2] = ConstantInt::get(Type::Int32Ty, i); Par[3] = One; Value *MetaDataPtr = new GetElementPtrInst(AI, Par, "MetaDataPtr", IP); assert(isa(GCRoots[i]->getOperand(2)) && "Must be a constant"); -- cgit v1.2.3