3 files changed, 10 insertions, 0 deletions
diff --git a/lib/Target/ARM/ARM.td b/lib/Target/ARM/ARM.td
index 36e5680..b73e981 100644
--- a/lib/Target/ARM/ARM.td
+++ b/lib/Target/ARM/ARM.td
@@ -227,6 +227,12 @@ def ProcR5      : SubtargetFeature<"r5", "ARMProcFamily", "CortexR5",
                                     FeatureAvoidPartialCPSR,
                                     FeatureT2XtPk]>;
 
+// RenderScript-specific support for 64-bit long types on all targets
+def FeatureLong64 : SubtargetFeature<"long64", "UseLong64",
+                                        "true",
+                                        "long type is forced to be 64-bit">;
+
+
 class ProcNoItin<string Name, list<SubtargetFeature> Features>
  : Processor<Name, NoItineraries, Features>;
 
diff --git a/lib/Target/ARM/ARMSubtarget.cpp b/lib/Target/ARM/ARMSubtarget.cpp
index 8351c63..2d749af 100644
--- a/lib/Target/ARM/ARMSubtarget.cpp
+++ b/lib/Target/ARM/ARMSubtarget.cpp
@@ -135,6 +135,7 @@ void ARMSubtarget::initializeEnvironment() {
   Thumb2DSP = false;
   UseNaClTrap = false;
   UnsafeFPMath = false;
+  UseLong64 = false;
 }
 
 void ARMSubtarget::resetSubtargetFeatures(const MachineFunction *MF) {
diff --git a/lib/Target/ARM/ARMSubtarget.h b/lib/Target/ARM/ARMSubtarget.h
index 5276901..567463c 100644
--- a/lib/Target/ARM/ARMSubtarget.h
+++ b/lib/Target/ARM/ARMSubtarget.h
@@ -191,6 +191,9 @@ protected:
   /// Target machine allowed unsafe FP math (such as use of NEON fp)
   bool UnsafeFPMath;
 
+  /// Force long to be a 64-bit type (RenderScript-specific)
+  bool UseLong64;
+
   /// stackAlignment - The minimum alignment known to hold of the stack frame on
   /// entry to the function and which must be maintained by every function.
   unsigned stackAlignment;