[AMDGPU][MC] Fix for Bug 28211 + LIT tests

- corrected DS_GWS_* opcodes (see VI_Shader_Programming#16.pdf for detailed description)
  - address operand is not used
  - several opcodes have data operand
  - all opcodes have offset modifier
- DS_AND_SRC2_B32: corrected typo in mnemo
- DS_WRAP_RTN_F32 replaced with DS_WRAP_RTN_B32
- added CI/VI opcodes:
  - DS_CONDXCHG32_RTN_B64
  - DS_GWS_SEMA_RELEASE_ALL
- added VI opcodes:
  - DS_CONSUME
  - DS_APPEND
  - DS_ORDERED_COUNT

Differential Revision: https://reviews.llvm.org/D31707

llvm-svn: 299767

1 files changed, 1 insertions, 1 deletions

diff --git a/llvm/lib/Target/AMDGPU/InstPrinter/AMDGPUInstPrinter.cpp b/llvm/lib/Target/AMDGPU/InstPrinter/AMDGPUInstPrinter.cpp
index 8d04f834dd9..a817ff3cbaf 100644
--- a/llvm/lib/Target/AMDGPU/InstPrinter/AMDGPUInstPrinter.cpp
+++ b/llvm/lib/Target/AMDGPU/InstPrinter/AMDGPUInstPrinter.cpp
@@ -113,7 +113,7 @@ void AMDGPUInstPrinter::printOffset(const MCInst *MI, unsigned OpNo,
                                     raw_ostream &O) {
   uint16_t Imm = MI->getOperand(OpNo).getImm();
   if (Imm != 0) {
-    O << " offset:";
+    O << ((OpNo == 0)? "offset:" : " offset:");
     printU16ImmDecOperand(MI, OpNo, O);
   }
 }