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-rw-r--r--js/src/jit/RangeAnalysis.cpp19
1 files changed, 19 insertions, 0 deletions
diff --git a/js/src/jit/RangeAnalysis.cpp b/js/src/jit/RangeAnalysis.cpp
index 4ed15daabb..bd8380a690 100644
--- a/js/src/jit/RangeAnalysis.cpp
+++ b/js/src/jit/RangeAnalysis.cpp
@@ -1802,6 +1802,25 @@ void MArrayBufferViewByteOffset::computeRange(TempAllocator& alloc) {
}
}
+void MResizableTypedArrayByteOffsetMaybeOutOfBounds::computeRange(
+ TempAllocator& alloc) {
+ if constexpr (ArrayBufferObject::ByteLengthLimit <= INT32_MAX) {
+ setRange(Range::NewUInt32Range(alloc, 0, INT32_MAX));
+ }
+}
+
+void MResizableTypedArrayLength::computeRange(TempAllocator& alloc) {
+ if constexpr (ArrayBufferObject::ByteLengthLimit <= INT32_MAX) {
+ setRange(Range::NewUInt32Range(alloc, 0, INT32_MAX));
+ }
+}
+
+void MResizableDataViewByteLength::computeRange(TempAllocator& alloc) {
+ if constexpr (ArrayBufferObject::ByteLengthLimit <= INT32_MAX) {
+ setRange(Range::NewUInt32Range(alloc, 0, INT32_MAX));
+ }
+}
+
void MTypedArrayElementSize::computeRange(TempAllocator& alloc) {
constexpr auto MaxTypedArraySize = sizeof(double);