Changeset 283096 in webkit for trunk/Source/JavaScriptCore/bytecode/BytecodeUseDef.cpp

Timestamp:

Sep 26, 2021, 9:25:46 PM (4 years ago)

Author:

[email protected]

Message:

Unreviewed, reverting r283095.
​https://bugs.webkit.org/show_bug.cgi?id=230815

We should land the original patch since this does not work
with bytecode cache

Reverted changeset:

"[JSC] Optimize PutByVal with for-in"
​https://bugs.webkit.org/show_bug.cgi?id=230801
​https://commits.webkit.org/r283095

File:

• trunk/Source/JavaScriptCore/bytecode/BytecodeUseDef.cpp (modified) (3 diffs)

trunk/Source/JavaScriptCore/bytecode/BytecodeUseDef.cpp

@@ -81 +81 @@
     case op_new_regexp:
     case op_debug:
+    case op_jneq_ptr:
     case op_loop_hint:
     case op_jmp:
@@ -135 +136 @@
     USES(OpJbelow, lhs, rhs)
     USES(OpJbeloweq, lhs, rhs)
-    USES(OpJeqPtr, value, specialPointer)
-    USES(OpJneqPtr, value, specialPointer)
-
     USES(OpSetFunctionName, function, name)
     USES(OpLogShadowChickenTail, thisValue, scope)
@@ -368 +366 @@
     case op_jundefined_or_null:
     case op_jnundefined_or_null:
-    case op_jeq_ptr:
     case op_jneq_ptr:
     case op_jless: