Update V8 to r6768 as required by WebKit r78450
Change-Id: Ib8868ff7147a76547a8d1d85f257ebe8546a3d3f
diff --git a/src/bignum.cc b/src/bignum.cc
index dd1537a..a973974 100644
--- a/src/bignum.cc
+++ b/src/bignum.cc
@@ -67,7 +67,7 @@
int needed_bigits = kUInt64Size / kBigitSize + 1;
EnsureCapacity(needed_bigits);
for (int i = 0; i < needed_bigits; ++i) {
- bigits_[i] = value & kBigitMask;
+ bigits_[i] = static_cast<Chunk>(value & kBigitMask);
value = value >> kBigitSize;
}
used_digits_ = needed_bigits;
@@ -266,7 +266,7 @@
}
while (carry != 0) {
EnsureCapacity(used_digits_ + 1);
- bigits_[used_digits_] = carry & kBigitMask;
+ bigits_[used_digits_] = static_cast<Chunk>(carry & kBigitMask);
used_digits_++;
carry >>= kBigitSize;
}
@@ -287,13 +287,13 @@
uint64_t product_low = low * bigits_[i];
uint64_t product_high = high * bigits_[i];
uint64_t tmp = (carry & kBigitMask) + product_low;
- bigits_[i] = tmp & kBigitMask;
+ bigits_[i] = static_cast<Chunk>(tmp & kBigitMask);
carry = (carry >> kBigitSize) + (tmp >> kBigitSize) +
(product_high << (32 - kBigitSize));
}
while (carry != 0) {
EnsureCapacity(used_digits_ + 1);
- bigits_[used_digits_] = carry & kBigitMask;
+ bigits_[used_digits_] = static_cast<Chunk>(carry & kBigitMask);
used_digits_++;
carry >>= kBigitSize;
}
@@ -748,7 +748,8 @@
for (int i = 0; i < other.used_digits_; ++i) {
DoubleChunk product = static_cast<DoubleChunk>(factor) * other.bigits_[i];
DoubleChunk remove = borrow + product;
- Chunk difference = bigits_[i + exponent_diff] - (remove & kBigitMask);
+ Chunk difference =
+ bigits_[i + exponent_diff] - static_cast<Chunk>(remove & kBigitMask);
bigits_[i + exponent_diff] = difference & kBigitMask;
borrow = static_cast<Chunk>((difference >> (kChunkSize - 1)) +
(remove >> kBigitSize));