src/frames.cc - Issue 1158563008: [turbofan] Introduce prediction for exception handlers.

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Unified Diff: src/frames.cc

Issue 1158563008: [turbofan] Introduce prediction for exception handlers. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master

Patch Set: Architecture ports. Created 5 years, 7 months ago

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Index: src/frames.cc

diff --git a/src/frames.cc b/src/frames.cc

index 4dd64aad63af3154caa64e650a15e0138865109c..86f2a1166b641b551412926cf46fed5ce765db01 100644

--- a/src/frames.cc

+++ b/src/frames.cc

@@ -983,7 +983,8 @@ int OptimizedFrame::LookupExceptionHandlerInTable(int* stack_slots) {

HandlerTable* table = HandlerTable::cast(code->handler_table());

int pc_offset = static_cast<int>(pc() - code->entry());

*stack_slots = code->stack_slots();

- return table->LookupReturn(pc_offset);

+ HandlerTable::CatchPrediction prediction; // TODO(yangguo): For debugger.

+ return table->LookupReturn(pc_offset, &prediction);

}

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