AMDGPU/SI: Add MachineBasicBlock parameter to SIInstrInfo::insertWaitStates

Summary: This makes it possible to insert nops at the end of blocks.

Reviewers: arsenm

Subscribers: arsenm, llvm-commits

Differential Revision: http://reviews.llvm.org/D18549

llvm-svn: 265678

1 files changed, 1 insertions, 1 deletions

diff --git a/llvm/lib/Target/AMDGPU/SIInsertWaits.cpp b/llvm/lib/Target/AMDGPU/SIInsertWaits.cpp
index 7df43eeb17e..f250782de58 100644
--- a/llvm/lib/Target/AMDGPU/SIInsertWaits.cpp
+++ b/llvm/lib/Target/AMDGPU/SIInsertWaits.cpp
@@ -519,7 +519,7 @@ void SIInsertWaits::insertDPPWaitStates(MachineBasicBlock::iterator DPP,
         continue;
 
       if (DPP->readsRegister(Op.getReg(), TRI)) {
-        TII->insertWaitStates(DPP, WaitStates);
+        TII->insertWaitStates(*DPP->getParent(), DPP, WaitStates);
         return;
       }
     }