R600/SI: Use llvm_unreachable() for an always false assert

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193183 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/R600/SIInstrInfo.cpp b/lib/Target/R600/SIInstrInfo.cpp
index 33da26ed17c1b980c36eb9753d77fc3a120609b9..e45baa519a905a1e4684073cde79d154bc986723 100644 (file)
--- a/lib/Target/R600/SIInstrInfo.cpp
+++ b/lib/Target/R600/SIInstrInfo.cpp
@@ -201,8 +201,7 @@ MachineInstr *SIInstrInfo::buildMovInstr(MachineBasicBlock *MBB,
                                          MachineBasicBlock::iterator I,
                                          unsigned DstReg,
                                          unsigned SrcReg) const {
-  assert(!"Not Implemented");
-  return NULL;
+  llvm_unreachable("Not Implemented");
 }
 
 bool SIInstrInfo::isMov(unsigned Opcode) const {