diff options
author | Allan Sandfeld Jensen <allan.jensen@qt.io> | 2020-10-12 14:27:29 +0200 |
---|---|---|
committer | Allan Sandfeld Jensen <allan.jensen@qt.io> | 2020-10-13 09:35:20 +0000 |
commit | c30a6232df03e1efbd9f3b226777b07e087a1122 (patch) | |
tree | e992f45784689f373bcc38d1b79a239ebe17ee23 /chromium/v8/src/objects/feedback-vector-inl.h | |
parent | 7b5b123ac58f58ffde0f4f6e488bcd09aa4decd3 (diff) | |
download | qtwebengine-chromium-85-based.tar.gz |
BASELINE: Update Chromium to 85.0.4183.14085-based
Change-Id: Iaa42f4680837c57725b1344f108c0196741f6057
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
Diffstat (limited to 'chromium/v8/src/objects/feedback-vector-inl.h')
-rw-r--r-- | chromium/v8/src/objects/feedback-vector-inl.h | 63 |
1 files changed, 39 insertions, 24 deletions
diff --git a/chromium/v8/src/objects/feedback-vector-inl.h b/chromium/v8/src/objects/feedback-vector-inl.h index 72b6e14883a..42c2fa51530 100644 --- a/chromium/v8/src/objects/feedback-vector-inl.h +++ b/chromium/v8/src/objects/feedback-vector-inl.h @@ -233,32 +233,47 @@ BinaryOperationHint BinaryOperationHintFromFeedback(int type_feedback) { } // Helper function to transform the feedback to CompareOperationHint. +template <CompareOperationFeedback::Type Feedback> +bool Is(int type_feedback) { + return !(type_feedback & ~Feedback); +} + CompareOperationHint CompareOperationHintFromFeedback(int type_feedback) { - switch (type_feedback) { - case CompareOperationFeedback::kNone: - return CompareOperationHint::kNone; - case CompareOperationFeedback::kSignedSmall: - return CompareOperationHint::kSignedSmall; - case CompareOperationFeedback::kNumber: - return CompareOperationHint::kNumber; - case CompareOperationFeedback::kNumberOrOddball: - return CompareOperationHint::kNumberOrOddball; - case CompareOperationFeedback::kInternalizedString: - return CompareOperationHint::kInternalizedString; - case CompareOperationFeedback::kString: - return CompareOperationHint::kString; - case CompareOperationFeedback::kSymbol: - return CompareOperationHint::kSymbol; - case CompareOperationFeedback::kBigInt: - return CompareOperationHint::kBigInt; - case CompareOperationFeedback::kReceiver: - return CompareOperationHint::kReceiver; - case CompareOperationFeedback::kReceiverOrNullOrUndefined: - return CompareOperationHint::kReceiverOrNullOrUndefined; - default: - return CompareOperationHint::kAny; + if (Is<CompareOperationFeedback::kNone>(type_feedback)) { + return CompareOperationHint::kNone; } - UNREACHABLE(); + + if (Is<CompareOperationFeedback::kSignedSmall>(type_feedback)) { + return CompareOperationHint::kSignedSmall; + } else if (Is<CompareOperationFeedback::kNumber>(type_feedback)) { + return CompareOperationHint::kNumber; + } else if (Is<CompareOperationFeedback::kNumberOrBoolean>(type_feedback)) { + return CompareOperationHint::kNumberOrBoolean; + } + + if (Is<CompareOperationFeedback::kInternalizedString>(type_feedback)) { + return CompareOperationHint::kInternalizedString; + } else if (Is<CompareOperationFeedback::kString>(type_feedback)) { + return CompareOperationHint::kString; + } + + if (Is<CompareOperationFeedback::kReceiver>(type_feedback)) { + return CompareOperationHint::kReceiver; + } else if (Is<CompareOperationFeedback::kReceiverOrNullOrUndefined>( + type_feedback)) { + return CompareOperationHint::kReceiverOrNullOrUndefined; + } + + if (Is<CompareOperationFeedback::kBigInt>(type_feedback)) { + return CompareOperationHint::kBigInt; + } + + if (Is<CompareOperationFeedback::kSymbol>(type_feedback)) { + return CompareOperationHint::kSymbol; + } + + DCHECK(Is<CompareOperationFeedback::kAny>(type_feedback)); + return CompareOperationHint::kAny; } // Helper function to transform the feedback to ForInHint. |