Changeset 254558 in webkit for trunk/Source/JavaScriptCore/dfg/DFGDriver.cpp

Timestamp:

Jan 14, 2020, 10:02:48 PM (5 years ago)

Author:

[email protected]

Message:

Unreviewed, rolling out r254480, r254496, and r254517.
​https://bugs.webkit.org/show_bug.cgi?id=206278

"It regressed JetStream2 and Speedometer2" (Requested by
saamyjoon on #webkit).

Reverted changesets:

"Throw away baseline code if there is an optimized
replacement"
​https://bugs.webkit.org/show_bug.cgi?id=202503
​https://trac.webkit.org/changeset/254480

"Unreviewed. Change useLLInt=0 to forceBaseline=1"
​https://trac.webkit.org/changeset/254496

"Add an option that enables/disables throwing away baseline
JIT code"
​https://bugs.webkit.org/show_bug.cgi?id=206244
​https://trac.webkit.org/changeset/254517

File:

• trunk/Source/JavaScriptCore/dfg/DFGDriver.cpp (modified) (1 diff)

trunk/Source/JavaScriptCore/dfg/DFGDriver.cpp

@@ -82 +82 @@
     ASSERT(codeBlock);
     ASSERT(codeBlock->alternative());
-    ASSERT(JITCode::isBaselineCode(codeBlock->alternative()->jitType()));
+    ASSERT(codeBlock->alternative()->jitType() == JITType::BaselineJIT);
     ASSERT(!profiledDFGCodeBlock || profiledDFGCodeBlock->jitType() == JITType::DFGJIT);