1 files changed, 4 insertions, 2 deletions
diff --git a/llvm/lib/Target/AMDGPU/SIMachineFunctionInfo.cpp b/llvm/lib/Target/AMDGPU/SIMachineFunctionInfo.cpp
index 834f651c42d..245b5e74ac6 100644
--- a/llvm/lib/Target/AMDGPU/SIMachineFunctionInfo.cpp
+++ b/llvm/lib/Target/AMDGPU/SIMachineFunctionInfo.cpp
@@ -323,8 +323,10 @@ MCPhysReg SIMachineFunctionInfo::getNextSystemSGPR() const {
 static yaml::StringValue regToString(unsigned Reg,
                                      const TargetRegisterInfo &TRI) {
   yaml::StringValue Dest;
-  raw_string_ostream OS(Dest.Value);
-  OS << printReg(Reg, &TRI);
+  {
+    raw_string_ostream OS(Dest.Value);
+    OS << printReg(Reg, &TRI);
+  }
   return Dest;
 }