Index: llvm/trunk/lib/Target/AMDGPU/AMDGPUInstructions.td
===================================================================
--- llvm/trunk/lib/Target/AMDGPU/AMDGPUInstructions.td
+++ llvm/trunk/lib/Target/AMDGPU/AMDGPUInstructions.td
@@ -363,24 +363,54 @@
 
 defm atomic_cmp_swap : AtomicCmpSwapLocal <atomic_cmp_swap>;
 
-class global_binary_atomic_op<SDNode atomic_op> : PatFrag<
-  (ops node:$ptr, node:$value),
-  (atomic_op node:$ptr, node:$value),
-  [{return cast<MemSDNode>(N)->getAddressSpace() == AMDGPUAS::GLOBAL_ADDRESS;}]
->;
-
-def atomic_swap_global : global_binary_atomic_op<atomic_swap>;
-def atomic_add_global : global_binary_atomic_op<atomic_load_add>;
-def atomic_and_global : global_binary_atomic_op<atomic_load_and>;
-def atomic_max_global : global_binary_atomic_op<atomic_load_max>;
-def atomic_min_global : global_binary_atomic_op<atomic_load_min>;
-def atomic_or_global : global_binary_atomic_op<atomic_load_or>;
-def atomic_sub_global : global_binary_atomic_op<atomic_load_sub>;
-def atomic_umax_global : global_binary_atomic_op<atomic_load_umax>;
-def atomic_umin_global : global_binary_atomic_op<atomic_load_umin>;
-def atomic_xor_global : global_binary_atomic_op<atomic_load_xor>;
+multiclass global_binary_atomic_op<SDNode atomic_op> {
+  def "" : PatFrag<
+        (ops node:$ptr, node:$value),
+        (atomic_op node:$ptr, node:$value),
+        [{return cast<MemSDNode>(N)->getAddressSpace() == AMDGPUAS::GLOBAL_ADDRESS;}]>;
+
+  def _noret : PatFrag<
+        (ops node:$ptr, node:$value),
+        (atomic_op node:$ptr, node:$value),
+        [{return cast<MemSDNode>(N)->getAddressSpace() == AMDGPUAS::GLOBAL_ADDRESS && (SDValue(N, 0).use_empty());}]>;
+
+  def _ret : PatFrag<
+        (ops node:$ptr, node:$value),
+        (atomic_op node:$ptr, node:$value),
+        [{return cast<MemSDNode>(N)->getAddressSpace() == AMDGPUAS::GLOBAL_ADDRESS && (!SDValue(N, 0).use_empty());}]>;
+}
 
-def atomic_cmp_swap_global : global_binary_atomic_op<AMDGPUatomic_cmp_swap>;
+defm atomic_swap_global : global_binary_atomic_op<atomic_swap>;
+defm atomic_add_global : global_binary_atomic_op<atomic_load_add>;
+defm atomic_and_global : global_binary_atomic_op<atomic_load_and>;
+defm atomic_max_global : global_binary_atomic_op<atomic_load_max>;
+defm atomic_min_global : global_binary_atomic_op<atomic_load_min>;
+defm atomic_or_global : global_binary_atomic_op<atomic_load_or>;
+defm atomic_sub_global : global_binary_atomic_op<atomic_load_sub>;
+defm atomic_umax_global : global_binary_atomic_op<atomic_load_umax>;
+defm atomic_umin_global : global_binary_atomic_op<atomic_load_umin>;
+defm atomic_xor_global : global_binary_atomic_op<atomic_load_xor>;
+
+//legacy
+def AMDGPUatomic_cmp_swap_global : PatFrag<
+        (ops node:$ptr, node:$value),
+        (AMDGPUatomic_cmp_swap node:$ptr, node:$value),
+        [{return cast<MemSDNode>(N)->getAddressSpace() == AMDGPUAS::GLOBAL_ADDRESS;}]>;
+
+def atomic_cmp_swap_global : PatFrag<
+      (ops node:$ptr, node:$cmp, node:$value),
+      (atomic_cmp_swap node:$ptr, node:$cmp, node:$value),
+      [{return cast<MemSDNode>(N)->getAddressSpace() == AMDGPUAS::GLOBAL_ADDRESS;}]>;
+
+def atomic_cmp_swap_global_noret : PatFrag<
+      (ops node:$ptr, node:$cmp, node:$value),
+      (atomic_cmp_swap node:$ptr, node:$cmp, node:$value),
+      [{return cast<MemSDNode>(N)->getAddressSpace() == AMDGPUAS::GLOBAL_ADDRESS && (SDValue(N, 0).use_empty());}]>;
+
+def atomic_cmp_swap_global_ret : PatFrag<
+      (ops node:$ptr, node:$cmp, node:$value),
+      (atomic_cmp_swap node:$ptr, node:$cmp, node:$value),
+      [{return cast<MemSDNode>(N)->getAddressSpace() == AMDGPUAS::GLOBAL_ADDRESS && (!SDValue(N, 0).use_empty());}]>;
 
 //===----------------------------------------------------------------------===//
 // Misc Pattern Fragments
Index: llvm/trunk/lib/Target/AMDGPU/FLATInstructions.td
===================================================================
--- llvm/trunk/lib/Target/AMDGPU/FLATInstructions.td
+++ llvm/trunk/lib/Target/AMDGPU/FLATInstructions.td
@@ -372,7 +372,7 @@
 def : FlatAtomicPat <FLAT_ATOMIC_UMIN_RTN, atomic_umin_global, i32>;
 def : FlatAtomicPat <FLAT_ATOMIC_OR_RTN, atomic_or_global, i32>;
 def : FlatAtomicPat <FLAT_ATOMIC_SWAP_RTN, atomic_swap_global, i32>;
-def : FlatAtomicPat <FLAT_ATOMIC_CMPSWAP_RTN, atomic_cmp_swap_global, i32, v2i32>;
+def : FlatAtomicPat <FLAT_ATOMIC_CMPSWAP_RTN, AMDGPUatomic_cmp_swap_global, i32, v2i32>;
 def : FlatAtomicPat <FLAT_ATOMIC_XOR_RTN, atomic_xor_global, i32>;
 
 def : FlatAtomicPat <FLAT_ATOMIC_ADD_X2_RTN, atomic_add_global, i64>;
@@ -386,7 +386,7 @@
 def : FlatAtomicPat <FLAT_ATOMIC_UMIN_X2_RTN, atomic_umin_global, i64>;
 def : FlatAtomicPat <FLAT_ATOMIC_OR_X2_RTN, atomic_or_global, i64>;
 def : FlatAtomicPat <FLAT_ATOMIC_SWAP_X2_RTN, atomic_swap_global, i64>;
-def : FlatAtomicPat <FLAT_ATOMIC_CMPSWAP_X2_RTN, atomic_cmp_swap_global, i64, v2i64>;
+def : FlatAtomicPat <FLAT_ATOMIC_CMPSWAP_X2_RTN, AMDGPUatomic_cmp_swap_global, i64, v2i64>;
 def : FlatAtomicPat <FLAT_ATOMIC_XOR_X2_RTN, atomic_xor_global, i64>;
 
 } // End Predicates = [isCIVI]
Index: llvm/trunk/lib/Target/AMDGPU/SIInstrInfo.td
===================================================================
--- llvm/trunk/lib/Target/AMDGPU/SIInstrInfo.td
+++ llvm/trunk/lib/Target/AMDGPU/SIInstrInfo.td
@@ -94,8 +94,8 @@
 // PatFrags for global memory operations
 //===----------------------------------------------------------------------===//
 
-def atomic_inc_global : global_binary_atomic_op<SIatomic_inc>;
-def atomic_dec_global : global_binary_atomic_op<SIatomic_dec>;
+defm atomic_inc_global : global_binary_atomic_op<SIatomic_inc>;
+defm atomic_dec_global : global_binary_atomic_op<SIatomic_dec>;
 
 //===----------------------------------------------------------------------===//
 // SDNodes and PatFrag for local loads and stores to enable s_mov_b32 m0, -1