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-rw-r--r--llvm/lib/Transforms/IPO/WholeProgramDevirt.cpp2
-rw-r--r--llvm/lib/Transforms/Instrumentation/AddressSanitizer.cpp8
2 files changed, 5 insertions, 5 deletions
diff --git a/llvm/lib/Transforms/IPO/WholeProgramDevirt.cpp b/llvm/lib/Transforms/IPO/WholeProgramDevirt.cpp
index a8291b6d0d0..d79a817cbd1 100644
--- a/llvm/lib/Transforms/IPO/WholeProgramDevirt.cpp
+++ b/llvm/lib/Transforms/IPO/WholeProgramDevirt.cpp
@@ -591,7 +591,7 @@ bool DevirtModule::tryVirtualConstProp(
Value *Addr = B.CreateConstGEP1_64(Call.VTable, OffsetByte);
if (BitWidth == 1) {
Value *Bits = B.CreateLoad(Addr);
- Value *Bit = ConstantInt::get(Int8Ty, 1 << OffsetBit);
+ Value *Bit = ConstantInt::get(Int8Ty, 1ULL << OffsetBit);
Value *BitsAndBit = B.CreateAnd(Bits, Bit);
auto IsBitSet = B.CreateICmpNE(BitsAndBit, ConstantInt::get(Int8Ty, 0));
Call.replaceAndErase(IsBitSet);
diff --git a/llvm/lib/Transforms/Instrumentation/AddressSanitizer.cpp b/llvm/lib/Transforms/Instrumentation/AddressSanitizer.cpp
index 7704c866256..afcb12cc012 100644
--- a/llvm/lib/Transforms/Instrumentation/AddressSanitizer.cpp
+++ b/llvm/lib/Transforms/Instrumentation/AddressSanitizer.cpp
@@ -1073,7 +1073,7 @@ Instruction *AddressSanitizer::generateCrashCode(Instruction *InsertBefore,
Value *AddressSanitizer::createSlowPathCmp(IRBuilder<> &IRB, Value *AddrLong,
Value *ShadowValue,
uint32_t TypeSize) {
- size_t Granularity = 1 << Mapping.Scale;
+ size_t Granularity = static_cast<size_t>(1) << Mapping.Scale;
// Addr & (Granularity - 1)
Value *LastAccessedByte =
IRB.CreateAnd(AddrLong, ConstantInt::get(IntptrTy, Granularity - 1));
@@ -1116,7 +1116,7 @@ void AddressSanitizer::instrumentAddress(Instruction *OrigIns,
IRB.CreateLoad(IRB.CreateIntToPtr(ShadowPtr, ShadowPtrTy));
Value *Cmp = IRB.CreateICmpNE(ShadowValue, CmpVal);
- size_t Granularity = 1 << Mapping.Scale;
+ size_t Granularity = 1ULL << Mapping.Scale;
TerminatorInst *CrashTerm = nullptr;
if (ClAlwaysSlowPath || (TypeSize < 8 * Granularity)) {
@@ -1608,7 +1608,7 @@ void AddressSanitizer::initializeCallbacks(Module &M) {
IRB.getVoidTy(), IntptrTy, IntptrTy, ExpType, nullptr));
for (size_t AccessSizeIndex = 0; AccessSizeIndex < kNumberOfAccessSizes;
AccessSizeIndex++) {
- const std::string Suffix = TypeStr + itostr(1 << AccessSizeIndex);
+ const std::string Suffix = TypeStr + itostr(1ULL << AccessSizeIndex);
AsanErrorCallback[AccessIsWrite][Exp][AccessSizeIndex] =
checkSanitizerInterfaceFunction(M.getOrInsertFunction(
kAsanReportErrorTemplate + ExpStr + Suffix + EndingStr,
@@ -2019,7 +2019,7 @@ void FunctionStackPoisoner::poisonStack() {
// i.e. 32 bytes on 64-bit platforms and 16 bytes in 32-bit platforms.
size_t MinHeaderSize = ASan.LongSize / 2;
ASanStackFrameLayout L;
- ComputeASanStackFrameLayout(SVD, 1UL << Mapping.Scale, MinHeaderSize, &L);
+ ComputeASanStackFrameLayout(SVD, 1ULL << Mapping.Scale, MinHeaderSize, &L);
DEBUG(dbgs() << L.DescriptionString << " --- " << L.FrameSize << "\n");
uint64_t LocalStackSize = L.FrameSize;
bool DoStackMalloc = ClUseAfterReturn && !ASan.CompileKernel &&
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