[GlobalsAA] Turn GlobalsAA on again by default

Now that all the known faults with GlobalsAA have been fixed, flip the big switch on -enable-non-lto-gmr again.

Feel free to pester me with any more bugs found, and don't hesitate to flip the switch back off.

llvm-svn: 250157

llvm/lib/Transforms/IPO/PassManagerBuilder.cpp

@@ -95,7 +95,7 @@ static cl::opt<bool> EnableLoopDistribute(
     cl::desc("Enable the new, experimental LoopDistribution Pass"));
 
 static cl::opt<bool> EnableNonLTOGlobalsModRef(
-    "enable-non-lto-gmr", cl::init(false), cl::Hidden,
+    "enable-non-lto-gmr", cl::init(true), cl::Hidden,
     cl::desc(
         "Enable the GlobalsModRef AliasAnalysis outside of the LTO pipeline."));