1 files changed, 6 insertions, 0 deletions
diff --git a/llvm/lib/Target/AMDGPU/SIMachineFunctionInfo.cpp b/llvm/lib/Target/AMDGPU/SIMachineFunctionInfo.cpp
index 74f6fd6..d9db0f7 100644
--- a/llvm/lib/Target/AMDGPU/SIMachineFunctionInfo.cpp
+++ b/llvm/lib/Target/AMDGPU/SIMachineFunctionInfo.cpp
@@ -232,6 +232,12 @@ Register SIMachineFunctionInfo::addFlatScratchInit(const SIRegisterInfo &TRI) {
   return ArgInfo.FlatScratchInit.getRegister();
 }
 
+Register SIMachineFunctionInfo::addPrivateSegmentSize(const SIRegisterInfo &TRI) {
+  ArgInfo.PrivateSegmentSize = ArgDescriptor::createRegister(getNextUserSGPR());
+  NumUserSGPRs += 1;
+  return ArgInfo.PrivateSegmentSize.getRegister();
+}
+
 Register SIMachineFunctionInfo::addImplicitBufferPtr(const SIRegisterInfo &TRI) {
   ArgInfo.ImplicitBufferPtr = ArgDescriptor::createRegister(TRI.getMatchingSuperReg(
     getNextUserSGPR(), AMDGPU::sub0, &AMDGPU::SReg_64RegClass));