Remove some unneeded restorations of a register in StoreIC.

Review URL: http://codereview.chromium.org/548181

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3737 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

diff --git a/src/arm/stub-cache-arm.cc b/src/arm/stub-cache-arm.cc
index 687fb1e..a65b766 100644 (file)
--- a/src/arm/stub-cache-arm.cc
+++ b/src/arm/stub-cache-arm.cc
@@ -921,7 +921,6 @@ Object* StoreStubCompiler::CompileStoreCallback(JSObject* object,
 
   // Handle store cache miss.
   __ bind(&miss);
-  __ mov(r2, Operand(Handle<String>(name)));  // restore name
   Handle<Code> ic(Builtins::builtin(Builtins::StoreIC_Miss));
   __ Jump(ic, RelocInfo::CODE_TARGET);
 
@@ -973,7 +972,6 @@ Object* StoreStubCompiler::CompileStoreInterceptor(JSObject* receiver,
 
   // Handle store cache miss.
   __ bind(&miss);
-  __ mov(r2, Operand(Handle<String>(name)));  // restore name
   Handle<Code> ic(Builtins::builtin(Builtins::StoreIC_Miss));
   __ Jump(ic, RelocInfo::CODE_TARGET);
 

diff --git a/src/ia32/stub-cache-ia32.cc b/src/ia32/stub-cache-ia32.cc
index 5961294..3849830 100644 (file)
--- a/src/ia32/stub-cache-ia32.cc
+++ b/src/ia32/stub-cache-ia32.cc
@@ -1329,7 +1329,6 @@ Object* StoreStubCompiler::CompileStoreCallback(JSObject* object,
 
   // Handle store cache miss.
   __ bind(&miss);
-  __ mov(ecx, Immediate(Handle<String>(name)));  // restore name
   Handle<Code> ic(Builtins::builtin(Builtins::StoreIC_Miss));
   __ jmp(ic, RelocInfo::CODE_TARGET);
 
@@ -1382,7 +1381,6 @@ Object* StoreStubCompiler::CompileStoreInterceptor(JSObject* receiver,
 
   // Handle store cache miss.
   __ bind(&miss);
-  __ mov(ecx, Immediate(Handle<String>(name)));  // restore name
   Handle<Code> ic(Builtins::builtin(Builtins::StoreIC_Miss));
   __ jmp(ic, RelocInfo::CODE_TARGET);
 

diff --git a/src/x64/stub-cache-x64.cc b/src/x64/stub-cache-x64.cc
index 8d600a5..7982d52 100644 (file)
--- a/src/x64/stub-cache-x64.cc
+++ b/src/x64/stub-cache-x64.cc
@@ -1393,7 +1393,6 @@ Object* StoreStubCompiler::CompileStoreCallback(JSObject* object,
 
   // Handle store cache miss.
   __ bind(&miss);
-  __ Move(rcx, Handle<String>(name));  // restore name
   Handle<Code> ic(Builtins::builtin(Builtins::StoreIC_Miss));
   __ Jump(ic, RelocInfo::CODE_TARGET);
 
@@ -1480,7 +1479,6 @@ Object* StoreStubCompiler::CompileStoreInterceptor(JSObject* receiver,
 
   // Handle store cache miss.
   __ bind(&miss);
-  __ Move(rcx, Handle<String>(name));  // restore name
   Handle<Code> ic(Builtins::builtin(Builtins::StoreIC_Miss));
   __ Jump(ic, RelocInfo::CODE_TARGET);