Changeset 276470 in webkit for trunk/Source/JavaScriptCore/jit/JIT.cpp

Timestamp:

Apr 22, 2021, 3:24:47 PM (4 years ago)

Author:

[email protected]

Message:

Unreviewed, reverting r276456.
​https://bugs.webkit.org/show_bug.cgi?id=224952

Windows specific crash

Reverted changeset:

"[JSC} Remove exception checks from non-throwing function
calls in Baseline JIT"
​https://bugs.webkit.org/show_bug.cgi?id=224920
​https://trac.webkit.org/changeset/276456

File:

• trunk/Source/JavaScriptCore/jit/JIT.cpp (modified) (1 diff)

trunk/Source/JavaScriptCore/jit/JIT.cpp

@@ -96 +96 @@
     copyCalleeSavesFromFrameOrRegisterToEntryFrameCalleeSavesBuffer(vm().topEntryFrame);
 
-    callOperationNoExceptionCheck(operationOptimize, &vm(), m_bytecodeIndex.asBits());
+    callOperation(operationOptimize, &vm(), m_bytecodeIndex.asBits());
     skipOptimize.append(branchTestPtr(Zero, returnValueGPR));
     farJump(returnValueGPR, GPRInfo::callFrameRegister);