AMDGPU/SI: Add s_waitcnt at the end of non-void functions

[oota-llvm.git] / lib / Target / AMDGPU / SIMachineFunctionInfo.cpp

diff --git a/lib/Target/AMDGPU/SIMachineFunctionInfo.cpp b/lib/Target/AMDGPU/SIMachineFunctionInfo.cpp
index 878fd768bba450eef83b44aa1be667bbd5d6a599..49677fc2b0a312ed4a9e8cf9e2d46197f2a0eed5 100644 (file)
--- a/lib/Target/AMDGPU/SIMachineFunctionInfo.cpp
+++ b/lib/Target/AMDGPU/SIMachineFunctionInfo.cpp
@@ -47,6 +47,7 @@ SIMachineFunctionInfo::SIMachineFunctionInfo(const MachineFunction &MF)
     WorkGroupInfoSystemSGPR(AMDGPU::NoRegister),
     PrivateSegmentWaveByteOffsetSystemSGPR(AMDGPU::NoRegister),
     PSInputAddr(0),
+    ReturnsVoid(true),
     LDSWaveSpillSize(0),
     PSInputEna(0),
     NumUserSGPRs(0),