patches/0003-Add-support-for-64-bit-longs.patch

From 37aee898ae3a8041aad2a7cc595b8a6cf7438b52 Mon Sep 17 00:00:00 2001
From: Tim Murray <timmurray@google.com>
Date: Thu, 3 Apr 2014 11:14:41 -0700
Subject: [PATCH 3/5] Add support for 64-bit longs.

Change-Id: I7d50c91b8324fa81c29595a8dc19f2180653a4f2
---
 lib/Target/ARM/ARM.td           | 4 ++++
 lib/Target/ARM/ARMSubtarget.cpp | 1 +
 lib/Target/ARM/ARMSubtarget.h   | 3 +++
 3 files changed, 8 insertions(+)

diff --git a/lib/Target/ARM/ARM.td b/lib/Target/ARM/ARM.td
index 7916ccc..25385a6 100644
--- a/lib/Target/ARM/ARM.td
+++ b/lib/Target/ARM/ARM.td
@@ -267,6 +267,10 @@ def FeatureAPCS  : SubtargetFeature<"apcs", "TargetABI", "ARM_ABI_APCS",
 def FeatureAAPCS : SubtargetFeature<"aapcs", "TargetABI", "ARM_ABI_AAPCS",
                                    "Use the AAPCS ABI">;
 
+// 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 5222c1b..73e2018 100644
--- a/lib/Target/ARM/ARMSubtarget.cpp
+++ b/lib/Target/ARM/ARMSubtarget.cpp
@@ -139,6 +139,7 @@ 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 804f238..3855419 100644
--- a/lib/Target/ARM/ARMSubtarget.h
+++ b/lib/Target/ARM/ARMSubtarget.h
@@ -197,6 +197,9 @@ protected:
   /// NaCl TRAP instruction is generated instead of the regular TRAP.
   bool UseNaClTrap;
 
+  /// Force long to be a 64-bit type (RenderScript-specific)
+  bool UseLong64;
+
   /// Target machine allowed unsafe FP math (such as use of NEON fp)
   bool UnsafeFPMath;
 
-- 
1.9.1.423.g4596e3a