x64: Implement the missing generic load and store operations.

src/x64/lithium-codegen-x64.cc

Index: src/x64/lithium-codegen-x64.cc
diff --git a/src/x64/lithium-codegen-x64.cc b/src/x64/lithium-codegen-x64.cc
index 9540bbc6283d75a464278209d03a9894e69a9d58..eb46d7b4cf2e113b9b255f63f8693b11b4e97b82 100644
--- a/src/x64/lithium-codegen-x64.cc
+++ b/src/x64/lithium-codegen-x64.cc
@@ -1926,7 +1926,11 @@ void LCodeGen::DoLoadPixelArrayElement(LLoadPixelArrayElement* instr) {
 
 
 void LCodeGen::DoLoadKeyedGeneric(LLoadKeyedGeneric* instr) {
-  Abort("Unimplemented: %s", "DoLoadKeyedGeneric");
+  ASSERT(ToRegister(instr->object()).is(rdx));
+  ASSERT(ToRegister(instr->key()).is(rax));
+
+  Handle<Code> ic(Builtins::builtin(Builtins::KeyedLoadIC_Initialize));
+  CallCode(ic, RelocInfo::CODE_TARGET, instr);
 }
 
 
@@ -2215,7 +2219,12 @@ void LCodeGen::DoStoreNamedField(LStoreNamedField* instr) {
 
 
 void LCodeGen::DoStoreNamedGeneric(LStoreNamedGeneric* instr) {
-  Abort("Unimplemented: %s", "DoStoreNamedGeneric");
+  ASSERT(ToRegister(instr->object()).is(rdx));
+  ASSERT(ToRegister(instr->value()).is(rax));
+
+  __ Move(rcx, instr->hydrogen()->name());
+  Handle<Code> ic(Builtins::builtin(Builtins::StoreIC_Initialize));
+  CallCode(ic, RelocInfo::CODE_TARGET, instr);
 }
 
 
@@ -2279,7 +2288,12 @@ void LCodeGen::DoStoreKeyedFastElement(LStoreKeyedFastElement* instr) {
 
 
 void LCodeGen::DoStoreKeyedGeneric(LStoreKeyedGeneric* instr) {
-  Abort("Unimplemented: %s", "DoStoreKeyedGeneric");
+  ASSERT(ToRegister(instr->object()).is(rdx));
+  ASSERT(ToRegister(instr->key()).is(rcx));
+  ASSERT(ToRegister(instr->value()).is(rax));
+
+  Handle<Code> ic(Builtins::builtin(Builtins::KeyedStoreIC_Initialize));
+  CallCode(ic, RelocInfo::CODE_TARGET, instr);
 }