--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/MC/AMDGPU/smrd.s	Tue Oct 13 17:48:58 2015 +0900
@@ -0,0 +1,60 @@
+// RUN: not llvm-mc -arch=amdgcn -show-encoding %s | FileCheck --check-prefix=GCN --check-prefix=SI  %s
+// RUN: not llvm-mc -arch=amdgcn -mcpu=SI -show-encoding %s | FileCheck --check-prefix=GCN --check-prefix=SI %s
+// RUN: llvm-mc -arch=amdgcn -mcpu=bonaire -show-encoding %s | FileCheck --check-prefix=GCN --check-prefix=CI %s
+
+// RUN: not llvm-mc -arch=amdgcn %s 2>&1 | FileCheck %s --check-prefix=NOSI
+// RUN: not llvm-mc -arch=amdgcn -mcpu=SI  %s 2>&1 | FileCheck %s --check-prefix=NOSI
+//===----------------------------------------------------------------------===//
+// Offset Handling
+//===----------------------------------------------------------------------===//
+
+s_load_dword s1, s[2:3], 0xfc
+// GCN: s_load_dword s1, s[2:3], 0xfc ; encoding: [0xfc,0x83,0x00,0xc0]
+
+s_load_dword s1, s[2:3], 0xff
+// GCN: s_load_dword s1, s[2:3], 0xff ; encoding: [0xff,0x83,0x00,0xc0]
+
+s_load_dword s1, s[2:3], 0x100
+// NOSI: error: instruction not supported on this GPU
+// CI: s_load_dword s1, s[2:3], 0x100 ; encoding: [0xff,0x82,0x00,0xc0,0x00,0x01,0x00,0x00]
+
+//===----------------------------------------------------------------------===//
+// Instructions
+//===----------------------------------------------------------------------===//
+
+s_load_dword s1, s[2:3], 1
+// GCN: s_load_dword s1, s[2:3], 0x1 ; encoding: [0x01,0x83,0x00,0xc0]
+
+s_load_dword s1, s[2:3], s4
+// GCN: s_load_dword s1, s[2:3], s4 ; encoding: [0x04,0x82,0x00,0xc0]
+
+s_load_dwordx2 s[2:3], s[2:3], 1
+// GCN: s_load_dwordx2 s[2:3], s[2:3], 0x1 ; encoding: [0x01,0x03,0x41,0xc0]
+
+s_load_dwordx2 s[2:3], s[2:3], s4
+// GCN: s_load_dwordx2 s[2:3], s[2:3], s4 ; encoding: [0x04,0x02,0x41,0xc0]
+
+s_load_dwordx4 s[4:7], s[2:3], 1
+// GCN: s_load_dwordx4 s[4:7], s[2:3], 0x1 ; encoding: [0x01,0x03,0x82,0xc0]
+
+s_load_dwordx4 s[4:7], s[2:3], s4
+// GCN: s_load_dwordx4 s[4:7], s[2:3], s4 ; encoding: [0x04,0x02,0x82,0xc0]
+
+s_load_dwordx8 s[8:15], s[2:3], 1
+// GCN: s_load_dwordx8 s[8:15], s[2:3], 0x1 ; encoding: [0x01,0x03,0xc4,0xc0]
+
+s_load_dwordx8 s[8:15], s[2:3], s4
+// GCN: s_load_dwordx8 s[8:15], s[2:3], s4 ; encoding: [0x04,0x02,0xc4,0xc0]
+
+s_load_dwordx16 s[16:31], s[2:3], 1
+// GCN: s_load_dwordx16 s[16:31], s[2:3], 0x1 ; encoding: [0x01,0x03,0x08,0xc1]
+
+s_load_dwordx16 s[16:31], s[2:3], s4
+// GCN: s_load_dwordx16 s[16:31], s[2:3], s4 ; encoding: [0x04,0x02,0x08,0xc1]
+
+s_dcache_inv
+// GCN: s_dcache_inv ; encoding: [0x00,0x00,0xc0,0xc7]
+
+s_dcache_inv_vol
+// CI: s_dcache_inv_vol ; encoding: [0x00,0x00,0x40,0xc7]
+// NOSI: error: instruction not supported on this GPU