Add alignment value to allowsUnalignedMemoryAccess

[oota-llvm.git] / test / CodeGen / R600 / atomic_cmp_swap_local.ll

diff --git a/test/CodeGen/R600/atomic_cmp_swap_local.ll b/test/CodeGen/R600/atomic_cmp_swap_local.ll
index 7ab651f5a80d2b2d1152d4d75f205272246a38a3..eb9539eec5160edfd2f86f6a6a0ad8ec5b61f746 100644 (file)
--- a/test/CodeGen/R600/atomic_cmp_swap_local.ll
+++ b/test/CodeGen/R600/atomic_cmp_swap_local.ll
@@ -10,7 +10,28 @@
 ; SI: S_ENDPGM
 define void @lds_atomic_cmpxchg_ret_i32_offset(i32 addrspace(1)* %out, i32 addrspace(3)* %ptr, i32 %swap) nounwind {
   %gep = getelementptr i32 addrspace(3)* %ptr, i32 4
-  %result = cmpxchg i32 addrspace(3)* %gep, i32 7, i32 %swap seq_cst monotonic
+  %pair = cmpxchg i32 addrspace(3)* %gep, i32 7, i32 %swap seq_cst monotonic
+  %result = extractvalue { i32, i1 } %pair, 0
   store i32 %result, i32 addrspace(1)* %out, align 4
   ret void
 }
+
+; FUNC-LABEL: @lds_atomic_cmpxchg_ret_i64_offset:
+; SI: S_LOAD_DWORDX2 s{{\[}}[[LOSWAP:[0-9]+]]:[[HISWAP:[0-9]+]]{{\]}}, s{{\[[0-9]+:[0-9]+\]}}, 0xd
+; SI: S_LOAD_DWORD [[PTR:s[0-9]+]], s{{\[[0-9]+:[0-9]+\]}}, 0xb
+; SI: S_MOV_B64  s{{\[}}[[LOSCMP:[0-9]+]]:[[HISCMP:[0-9]+]]{{\]}}, 7
+; SI-DAG: V_MOV_B32_e32 v[[LOVCMP:[0-9]+]], s[[LOSCMP]]
+; SI-DAG: V_MOV_B32_e32 v[[HIVCMP:[0-9]+]], s[[HISCMP]]
+; SI-DAG: V_MOV_B32_e32 [[VPTR:v[0-9]+]], [[PTR]]
+; SI-DAG: V_MOV_B32_e32 v[[LOSWAPV:[0-9]+]], s[[LOSWAP]]
+; SI-DAG: V_MOV_B32_e32 v[[HISWAPV:[0-9]+]], s[[HISWAP]]
+; SI: DS_CMPST_RTN_B64 [[RESULT:v\[[0-9]+:[0-9]+\]]], [[VPTR]], v{{\[}}[[LOVCMP]]:[[HIVCMP]]{{\]}}, v{{\[}}[[LOSWAPV]]:[[HISWAPV]]{{\]}}, 0x20, [M0]
+; SI: BUFFER_STORE_DWORDX2 [[RESULT]],
+; SI: S_ENDPGM
+define void @lds_atomic_cmpxchg_ret_i64_offset(i64 addrspace(1)* %out, i64 addrspace(3)* %ptr, i64 %swap) nounwind {
+  %gep = getelementptr i64 addrspace(3)* %ptr, i32 4
+  %pair = cmpxchg i64 addrspace(3)* %gep, i64 7, i64 %swap seq_cst monotonic
+  %result = extractvalue { i64, i1 } %pair, 0
+  store i64 %result, i64 addrspace(1)* %out, align 8
+  ret void
+}