6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2024-12-14 11:32:34 +00:00
Code Issues Projects Releases Wiki Activity

Add some braces to make newer GCCs happy and update CMakeLists.

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81443 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Benjamin Kramer 2009-09-10 11:31:39 +00:00
parent b4b1c9fa23
commit b84c5ae3d4
3 changed files with 7 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
lib/Analysis/CMakeLists.txt
View File

@ -22,6 +22,7 @@ add_llvm_library(LLVMAnalysis
LoopInfo.cpp
LoopPass.cpp
LoopVR.cpp
MallocHelper.cpp
MemoryDependenceAnalysis.cpp
PointerTracking.cpp
PostDominators.cpp

2
lib/Analysis/MallocHelper.cpp
View File

@ -188,7 +188,7 @@ Value* llvm::getMallocArraySize(CallInst* CI) {
Constant* CO = dyn_cast<Constant>(MallocArg);
BinaryOperator* BO = dyn_cast<BinaryOperator>(MallocArg);
assert(isConstantOne(ElementSize) || CO || BO &&
assert((isConstantOne(ElementSize) || CO || BO) &&
"getMallocArraySize and malformed malloc IR");
if (isConstantOne(ElementSize))

8
lib/VMCore/Instructions.cpp
View File

@ -462,7 +462,7 @@ static Value *checkArraySize(Value *Amt, const Type *IntPtrTy) {
static Value *createMalloc(Instruction *InsertBefore, BasicBlock *InsertAtEnd,
const Type *AllocTy, const Type *IntPtrTy,
Value *ArraySize, const Twine &NameStr) {
assert((!InsertBefore && InsertAtEnd || InsertBefore && !InsertAtEnd) &&
assert(((!InsertBefore && InsertAtEnd) || (InsertBefore && !InsertAtEnd)) &&
"createMalloc needs only InsertBefore or InsertAtEnd");
const PointerType *AllocPtrType = dyn_cast<PointerType>(AllocTy);
assert(AllocPtrType && "CreateMalloc passed a non-pointer allocation type");
@ -473,7 +473,7 @@ static Value *createMalloc(Instruction *InsertBefore, BasicBlock *InsertAtEnd,
Value *AllocSize = ConstantExpr::getSizeOf(AllocPtrType->getElementType());
AllocSize = ConstantExpr::getTruncOrBitCast(cast<Constant>(AllocSize),
IntPtrTy);
if (!IsConstantOne(ArraySize))
if (!IsConstantOne(ArraySize)) {
if (IsConstantOne(AllocSize)) {
AllocSize = ArraySize; // Operand * 1 = Operand
} else if (Constant *CO = dyn_cast<Constant>(ArraySize)) {
@ -483,13 +483,14 @@ static Value *createMalloc(Instruction *InsertBefore, BasicBlock *InsertAtEnd,
AllocSize = ConstantExpr::getMul(Scale, cast<Constant>(AllocSize));
} else {
Value *Scale = ArraySize;
if (Scale->getType() != IntPtrTy)
if (Scale->getType() != IntPtrTy) {
if (InsertBefore)
Scale = CastInst::CreateIntegerCast(Scale, IntPtrTy, false /*ZExt*/,
"", InsertBefore);
else
Scale = CastInst::CreateIntegerCast(Scale, IntPtrTy, false /*ZExt*/,
"", InsertAtEnd);
}
// Multiply type size by the array size...
if (InsertBefore)
AllocSize = BinaryOperator::CreateMul(Scale, AllocSize,
@ -498,6 +499,7 @@ static Value *createMalloc(Instruction *InsertBefore, BasicBlock *InsertAtEnd,
AllocSize = BinaryOperator::CreateMul(Scale, AllocSize,
"", InsertAtEnd);
}
}
// Create the call to Malloc.
BasicBlock* BB = InsertBefore ? InsertBefore->getParent() : InsertAtEnd;