Imported WebKit commit eb5c1b8fe4d4b1b90b5137433fc58a91da0e6878 (http://svn.webkit.org/repository/webkit/trunk@118516)

1 files changed, 20 insertions, 3 deletions

diff --git a/Source/JavaScriptCore/dfg/DFGCommon.h b/Source/JavaScriptCore/dfg/DFGCommon.h
index 828bcb2a3..b2e3bb4ee 100644
--- a/Source/JavaScriptCore/dfg/DFGCommon.h
+++ b/Source/JavaScriptCore/dfg/DFGCommon.h
@@ -49,6 +49,12 @@
 #else
 #define DFG_ENABLE_JIT_ASSERT 0
 #endif
+// Enable validation of the graph.
+#if !ASSERT_DISABLED
+#define DFG_ENABLE_VALIDATION 1
+#else
+#define DFG_ENABLE_VALIDATION 0
+#endif
 // Consistency check contents compiler data structures.
 #define DFG_ENABLE_CONSISTENCY_CHECK 0
 // Emit a breakpoint into the head of every generated function, to aid debugging in GDB.
@@ -71,9 +77,6 @@
 #define DFG_ENABLE_SUCCESS_STATS 0
 // Enable verification that the DFG is able to insert code for control flow edges.
 #define DFG_ENABLE_EDGE_CODE_VERIFICATION 0
-// Pretend that all variables in the top-level code block got captured. Great
-// for testing code gen for activations.
-#define DFG_ENABLE_ALL_VARIABLES_CAPTURED 0
 
 namespace JSC { namespace DFG {
 
@@ -123,9 +126,23 @@ inline bool isX86()
 #endif
 }
 
+enum SpillRegistersMode { NeedToSpill, DontSpill };
+
+enum NoResultTag { NoResult };
+
+enum OptimizationFixpointState { FixpointConverged, FixpointNotConverged };
+
 } } // namespace JSC::DFG
 
 #endif // ENABLE(DFG_JIT)
 
+namespace JSC { namespace DFG {
+
+// Put things here that must be defined even if ENABLE(DFG_JIT) is false.
+
+enum CapabilityLevel { CannotCompile, ShouldProfile, CanCompile, CapabilityLevelNotSet };
+
+} } // namespace JSC::DFG
+
 #endif // DFGCommon_h