Move CompilationInfo::this_has_uses to HGraph::this_has_uses.

src/x87/lithium-codegen-x87.cc

Index: src/x87/lithium-codegen-x87.cc
diff --git a/src/x87/lithium-codegen-x87.cc b/src/x87/lithium-codegen-x87.cc
index 4467d2e6ce0591a384036ff35ead45731ea88bb4..5a44e6e734e4c688678e6c76e77a06b0b13f0283 100644
--- a/src/x87/lithium-codegen-x87.cc
+++ b/src/x87/lithium-codegen-x87.cc
@@ -110,7 +110,7 @@ bool LCodeGen::GeneratePrologue() {
     // Sloppy mode functions and builtins 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;
       // +1 for return address.