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-rw-r--r--lib/Transforms/Scalar/GVN.cpp32
1 files changed, 16 insertions, 16 deletions
diff --git a/lib/Transforms/Scalar/GVN.cpp b/lib/Transforms/Scalar/GVN.cpp
index 87b7317ad2..b4d5667bfa 100644
--- a/lib/Transforms/Scalar/GVN.cpp
+++ b/lib/Transforms/Scalar/GVN.cpp
@@ -63,7 +63,7 @@ static cl::opt<bool> EnableLoadPRE("enable-load-pre", cl::init(true));
namespace {
struct Expression {
uint32_t opcode;
- const Type *type;
+ Type *type;
SmallVector<uint32_t, 4> varargs;
Expression(uint32_t o = ~2U) : opcode(o) { }
@@ -655,7 +655,7 @@ SpeculationFailure:
/// CanCoerceMustAliasedValueToLoad - Return true if
/// CoerceAvailableValueToLoadType will succeed.
static bool CanCoerceMustAliasedValueToLoad(Value *StoredVal,
- const Type *LoadTy,
+ Type *LoadTy,
const TargetData &TD) {
// If the loaded or stored value is an first class array or struct, don't try
// to transform them. We need to be able to bitcast to integer.
@@ -680,14 +680,14 @@ static bool CanCoerceMustAliasedValueToLoad(Value *StoredVal,
///
/// If we can't do it, return null.
static Value *CoerceAvailableValueToLoadType(Value *StoredVal,
- const Type *LoadedTy,
+ Type *LoadedTy,
Instruction *InsertPt,
const TargetData &TD) {
if (!CanCoerceMustAliasedValueToLoad(StoredVal, LoadedTy, TD))
return 0;
// If this is already the right type, just return it.
- const Type *StoredValTy = StoredVal->getType();
+ Type *StoredValTy = StoredVal->getType();
uint64_t StoreSize = TD.getTypeStoreSizeInBits(StoredValTy);
uint64_t LoadSize = TD.getTypeStoreSizeInBits(LoadedTy);
@@ -704,7 +704,7 @@ static Value *CoerceAvailableValueToLoadType(Value *StoredVal,
StoredVal = new PtrToIntInst(StoredVal, StoredValTy, "", InsertPt);
}
- const Type *TypeToCastTo = LoadedTy;
+ Type *TypeToCastTo = LoadedTy;
if (TypeToCastTo->isPointerTy())
TypeToCastTo = TD.getIntPtrType(StoredValTy->getContext());
@@ -743,7 +743,7 @@ static Value *CoerceAvailableValueToLoadType(Value *StoredVal,
}
// Truncate the integer to the right size now.
- const Type *NewIntTy = IntegerType::get(StoredValTy->getContext(), LoadSize);
+ Type *NewIntTy = IntegerType::get(StoredValTy->getContext(), LoadSize);
StoredVal = new TruncInst(StoredVal, NewIntTy, "trunc", InsertPt);
if (LoadedTy == NewIntTy)
@@ -765,7 +765,7 @@ static Value *CoerceAvailableValueToLoadType(Value *StoredVal,
/// Check this case to see if there is anything more we can do before we give
/// up. This returns -1 if we have to give up, or a byte number in the stored
/// value of the piece that feeds the load.
-static int AnalyzeLoadFromClobberingWrite(const Type *LoadTy, Value *LoadPtr,
+static int AnalyzeLoadFromClobberingWrite(Type *LoadTy, Value *LoadPtr,
Value *WritePtr,
uint64_t WriteSizeInBits,
const TargetData &TD) {
@@ -839,7 +839,7 @@ static int AnalyzeLoadFromClobberingWrite(const Type *LoadTy, Value *LoadPtr,
/// AnalyzeLoadFromClobberingStore - This function is called when we have a
/// memdep query of a load that ends up being a clobbering store.
-static int AnalyzeLoadFromClobberingStore(const Type *LoadTy, Value *LoadPtr,
+static int AnalyzeLoadFromClobberingStore(Type *LoadTy, Value *LoadPtr,
StoreInst *DepSI,
const TargetData &TD) {
// Cannot handle reading from store of first-class aggregate yet.
@@ -856,7 +856,7 @@ static int AnalyzeLoadFromClobberingStore(const Type *LoadTy, Value *LoadPtr,
/// AnalyzeLoadFromClobberingLoad - This function is called when we have a
/// memdep query of a load that ends up being clobbered by another load. See if
/// the other load can feed into the second load.
-static int AnalyzeLoadFromClobberingLoad(const Type *LoadTy, Value *LoadPtr,
+static int AnalyzeLoadFromClobberingLoad(Type *LoadTy, Value *LoadPtr,
LoadInst *DepLI, const TargetData &TD){
// Cannot handle reading from store of first-class aggregate yet.
if (DepLI->getType()->isStructTy() || DepLI->getType()->isArrayTy())
@@ -883,7 +883,7 @@ static int AnalyzeLoadFromClobberingLoad(const Type *LoadTy, Value *LoadPtr,
-static int AnalyzeLoadFromClobberingMemInst(const Type *LoadTy, Value *LoadPtr,
+static int AnalyzeLoadFromClobberingMemInst(Type *LoadTy, Value *LoadPtr,
MemIntrinsic *MI,
const TargetData &TD) {
// If the mem operation is a non-constant size, we can't handle it.
@@ -934,7 +934,7 @@ static int AnalyzeLoadFromClobberingMemInst(const Type *LoadTy, Value *LoadPtr,
/// mustalias. Check this case to see if there is anything more we can do
/// before we give up.
static Value *GetStoreValueForLoad(Value *SrcVal, unsigned Offset,
- const Type *LoadTy,
+ Type *LoadTy,
Instruction *InsertPt, const TargetData &TD){
LLVMContext &Ctx = SrcVal->getType()->getContext();
@@ -974,7 +974,7 @@ static Value *GetStoreValueForLoad(Value *SrcVal, unsigned Offset,
/// because the pointers don't mustalias. Check this case to see if there is
/// anything more we can do before we give up.
static Value *GetLoadValueForLoad(LoadInst *SrcVal, unsigned Offset,
- const Type *LoadTy, Instruction *InsertPt,
+ Type *LoadTy, Instruction *InsertPt,
GVN &gvn) {
const TargetData &TD = *gvn.getTargetData();
// If Offset+LoadTy exceeds the size of SrcVal, then we must be wanting to
@@ -996,7 +996,7 @@ static Value *GetLoadValueForLoad(LoadInst *SrcVal, unsigned Offset,
// memdep queries will find the new load. We can't easily remove the old
// load completely because it is already in the value numbering table.
IRBuilder<> Builder(SrcVal->getParent(), ++BasicBlock::iterator(SrcVal));
- const Type *DestPTy =
+ Type *DestPTy =
IntegerType::get(LoadTy->getContext(), NewLoadSize*8);
DestPTy = PointerType::get(DestPTy,
cast<PointerType>(PtrVal->getType())->getAddressSpace());
@@ -1034,7 +1034,7 @@ static Value *GetLoadValueForLoad(LoadInst *SrcVal, unsigned Offset,
/// GetMemInstValueForLoad - This function is called when we have a
/// memdep query of a load that ends up being a clobbering mem intrinsic.
static Value *GetMemInstValueForLoad(MemIntrinsic *SrcInst, unsigned Offset,
- const Type *LoadTy, Instruction *InsertPt,
+ Type *LoadTy, Instruction *InsertPt,
const TargetData &TD){
LLVMContext &Ctx = LoadTy->getContext();
uint64_t LoadSize = TD.getTypeSizeInBits(LoadTy)/8;
@@ -1154,7 +1154,7 @@ struct AvailableValueInBlock {
/// MaterializeAdjustedValue - Emit code into this block to adjust the value
/// defined here to the specified type. This handles various coercion cases.
- Value *MaterializeAdjustedValue(const Type *LoadTy, GVN &gvn) const {
+ Value *MaterializeAdjustedValue(Type *LoadTy, GVN &gvn) const {
Value *Res;
if (isSimpleValue()) {
Res = getSimpleValue();
@@ -1213,7 +1213,7 @@ static Value *ConstructSSAForLoadSet(LoadInst *LI,
SSAUpdater SSAUpdate(&NewPHIs);
SSAUpdate.Initialize(LI->getType(), LI->getName());
- const Type *LoadTy = LI->getType();
+ Type *LoadTy = LI->getType();
for (unsigned i = 0, e = ValuesPerBlock.size(); i != e; ++i) {
const AvailableValueInBlock &AV = ValuesPerBlock[i];
generated by cgit v1.2.3 (git 2.25.1) at 2025-07-11 22:52:39 +0000