Move CompilationInfo::this_has_uses to HGraph::this_has_uses.

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 d1683e6ae7ab9685d64c9801a78891f2f56a2cb1..bfbadebf2df823508b0e92d21a28b91111cab721 100644
--- a/src/x64/lithium-codegen-x64.cc
+++ b/src/x64/lithium-codegen-x64.cc
@@ -129,7 +129,7 @@ bool LCodeGen::GeneratePrologue() {
 
     // Sloppy mode functions need to replace the receiver with the global proxy
     // when called as functions (without an explicit receiver object).
-    if (info_->this_has_uses() && is_sloppy(info_->language_mode()) &&
+    if (graph()->this_has_uses() && is_sloppy(info_->language_mode()) &&
         !info_->is_native()) {
       Label ok;
       StackArgumentsAccessor args(rsp, scope()->num_parameters());