intptr_t Failure::value() const {
- return reinterpret_cast<intptr_t>(this) >> kFailureTagSize;
+ return static_cast<intptr_t>(
+ reinterpret_cast<uintptr_t>(this) >> kFailureTagSize);
}
Failure* Failure::RetryAfterGC(int requested_bytes) {
// Assert that the space encoding fits in the three bytes allotted for it.
ASSERT((LAST_SPACE & ~kSpaceTagMask) == 0);
- intptr_t requested = requested_bytes >> kObjectAlignmentBits;
- int tag_bits = kSpaceTagSize + kFailureTypeTagSize;
+ uintptr_t requested =
+ static_cast<uintptr_t>(requested_bytes >> kObjectAlignmentBits);
+ int tag_bits = kSpaceTagSize + kFailureTypeTagSize + kFailureTagSize;
if (((requested << tag_bits) >> tag_bits) != requested) {
// No room for entire requested size in the bits. Round down to
// maximally representable size.
Failure* Failure::Construct(Type type, intptr_t value) {
- intptr_t info = (static_cast<intptr_t>(value) << kFailureTypeTagSize) | type;
+ uintptr_t info =
+ (static_cast<uintptr_t>(value) << kFailureTypeTagSize) | type;
ASSERT(((info << kFailureTagSize) >> kFailureTagSize) == info);
return reinterpret_cast<Failure*>((info << kFailureTagSize) | kFailureTag);
}