Don't use the keyed slow stub for named handlers.

src/ic/ia32/stub-cache-ia32.cc

Index: src/ic/ia32/stub-cache-ia32.cc
diff --git a/src/ic/ia32/stub-cache-ia32.cc b/src/ic/ia32/stub-cache-ia32.cc
index 5a32858596b73b4794d3a19931f1979e4a2eafe6..c4e0e9f12826214d9cdee7a45b0b24c5a0de694b 100644
--- a/src/ic/ia32/stub-cache-ia32.cc
+++ b/src/ic/ia32/stub-cache-ia32.cc
@@ -14,10 +14,9 @@ namespace internal {
 
 #define __ ACCESS_MASM(masm)
 
-
 static void ProbeTable(Isolate* isolate, MacroAssembler* masm,
-                       Code::Kind ic_kind, Code::Flags flags,
-                       StubCache::Table table, Register name, Register receiver,
+                       Code::Flags flags, StubCache::Table table, Register name,
+                       Register receiver,
                        // Number of the cache entry pointer-size scaled.
                        Register offset, Register extra) {
   ExternalReference key_offset(isolate->stub_cache()->key_reference(table));
@@ -186,8 +185,7 @@ void StubCache::GenerateProbe(MacroAssembler* masm, Code::Kind ic_kind,
   DCHECK(kCacheIndexShift == kPointerSizeLog2);
 
   // Probe the primary table.
-  ProbeTable(isolate(), masm, ic_kind, flags, kPrimary, name, receiver, offset,
-             extra);
+  ProbeTable(isolate(), masm, flags, kPrimary, name, receiver, offset, extra);
 
   // Primary miss: Compute hash for secondary probe.
   __ mov(offset, FieldOperand(name, Name::kHashFieldOffset));
@@ -199,8 +197,7 @@ void StubCache::GenerateProbe(MacroAssembler* masm, Code::Kind ic_kind,
   __ and_(offset, (kSecondaryTableSize - 1) << kCacheIndexShift);
 
   // Probe the secondary table.
-  ProbeTable(isolate(), masm, ic_kind, flags, kSecondary, name, receiver,
-             offset, extra);
+  ProbeTable(isolate(), masm, flags, kSecondary, name, receiver, offset, extra);
 
   // Cache miss: Fall-through and let caller handle the miss by
   // entering the runtime system.