Changeset 207289 in webkit

Timestamp:

Oct 13, 2016 8:36:00 AM (8 years ago)

Author:

pvollan@apple.com

Message:

[Win64] Compile fix.
​https://bugs.webkit.org/show_bug.cgi?id=163384

Reviewed by Brent Fulgham.

Fix use of potentially uninitialized variable.

• dfg/DFGSpeculativeJIT64.cpp:

(JSC::DFG::SpeculativeJIT::compile):

Location:

trunk/Source/JavaScriptCore

Files:

• ChangeLog (modified) (1 diff)
• dfg/DFGSpeculativeJIT64.cpp (modified) (1 diff)

trunk/Source/JavaScriptCore/ChangeLog

@@ +1 @@
+2016-10-13  Per Arne Vollan  <pvollan@apple.com>
+
+        [Win64] Compile fix.
+        https://bugs.webkit.org/show_bug.cgi?id=163384
+
+        Reviewed by Brent Fulgham.
+
+        Fix use of potentially uninitialized variable.
+
+        * dfg/DFGSpeculativeJIT64.cpp:
+        (JSC::DFG::SpeculativeJIT::compile):
+
 2016-10-12  Chris Dumez  <cdumez@apple.com>
 

trunk/Source/JavaScriptCore/dfg/DFGSpeculativeJIT64.cpp

@@ -4639 +4639 @@
             Optional<GPRTemporary> temp;
 
-            GPRReg tempGPR;
+            GPRReg tempGPR = InvalidGPRReg;
             if (node->child1().useKind() == CellUse) {
                 temp = GPRTemporary(this);