Index: llvm/trunk/lib/Target/AMDGPU/Disassembler/AMDGPUDisassembler.h
===================================================================
--- llvm/trunk/lib/Target/AMDGPU/Disassembler/AMDGPUDisassembler.h
+++ llvm/trunk/lib/Target/AMDGPU/Disassembler/AMDGPUDisassembler.h
@@ -39,6 +39,8 @@
 class AMDGPUDisassembler : public MCDisassembler {
 private:
   mutable ArrayRef<uint8_t> Bytes;
+  mutable uint32_t Literal;
+  mutable bool HasLiteral;
 
 public:
   AMDGPUDisassembler(const MCSubtargetInfo &STI, MCContext &Ctx) :
Index: llvm/trunk/lib/Target/AMDGPU/Disassembler/AMDGPUDisassembler.cpp
===================================================================
--- llvm/trunk/lib/Target/AMDGPU/Disassembler/AMDGPUDisassembler.cpp
+++ llvm/trunk/lib/Target/AMDGPU/Disassembler/AMDGPUDisassembler.cpp
@@ -126,6 +126,7 @@
   assert(MI.getOpcode() == 0);
   assert(MI.getNumOperands() == 0);
   MCInst TmpInst;
+  HasLiteral = false;
   const auto SavedBytes = Bytes;
   if (decodeInstruction(Table, TmpInst, Inst, Address, this, STI)) {
     MI = TmpInst;
@@ -343,10 +344,15 @@
   // For now all literal constants are supposed to be unsigned integer
   // ToDo: deal with signed/unsigned 64-bit integer constants
   // ToDo: deal with float/double constants
-  if (Bytes.size() < 4)
-    return errOperand(0, "cannot read literal, inst bytes left " +
-                         Twine(Bytes.size()));
-  return MCOperand::createImm(eatBytes<uint32_t>(Bytes));
+  if (!HasLiteral) {
+    if (Bytes.size() < 4) {
+      return errOperand(0, "cannot read literal, inst bytes left " +
+                        Twine(Bytes.size()));
+    }
+    HasLiteral = true;
+    Literal = eatBytes<uint32_t>(Bytes);
+  }
+  return MCOperand::createImm(Literal);
 }
 
 MCOperand AMDGPUDisassembler::decodeIntImmed(unsigned Imm) {
Index: llvm/trunk/test/MC/Disassembler/AMDGPU/sopc_vi.txt
===================================================================
--- llvm/trunk/test/MC/Disassembler/AMDGPU/sopc_vi.txt
+++ llvm/trunk/test/MC/Disassembler/AMDGPU/sopc_vi.txt
@@ -50,3 +50,6 @@
 
 # GCN: s_setvskip s3, s5 ; encoding: [0x03,0x05,0x10,0xbf]
 0x03 0x05 0x10 0xbf
+
+# GCN: s_bitcmp0_b32 0xafaaffff, 0xafaaffff ; encoding: [0xff,0xff,0x0c,0xbf,0xff,0xff,0xaa,0xaf]
+0xff 0xff 0x0c 0xbf 0xff 0xff 0xaa 0xaf