diff --git a/llvm/lib/Target/AMDGPU/SILowerWWMCopies.cpp b/llvm/lib/Target/AMDGPU/SILowerWWMCopies.cpp
--- a/llvm/lib/Target/AMDGPU/SILowerWWMCopies.cpp
+++ b/llvm/lib/Target/AMDGPU/SILowerWWMCopies.cpp
@@ -7,7 +7,7 @@
 //===----------------------------------------------------------------------===//
 //
 /// \file
-/// Lowering the WWM_COPY instructions for various register classes. 
+/// Lowering the WWM_COPY instructions for various register classes.
 /// AMDGPU target generates WWM_COPY instruction to differentiate WWM
 /// copy from COPY. This pass generates the necessary exec mask manipulation
 /// instructions to replicate 'Whole Wave Mode' and lowers WWM_COPY back to
@@ -40,9 +40,7 @@
 
   bool runOnMachineFunction(MachineFunction &MF) override;
 
-  StringRef getPassName() const override {
-    return "SI Lower WWM Copies";
-  }
+  StringRef getPassName() const override { return "SI Lower WWM Copies"; }
 
   void getAnalysisUsage(AnalysisUsage &AU) const override {
     AU.setPreservesAll();
@@ -63,12 +61,12 @@
 
 } // End anonymous namespace.
 
-INITIALIZE_PASS_BEGIN(SILowerWWMCopies, DEBUG_TYPE,
-                      "SI Lower WWM Copies", false, false)
+INITIALIZE_PASS_BEGIN(SILowerWWMCopies, DEBUG_TYPE, "SI Lower WWM Copies",
+                      false, false)
 INITIALIZE_PASS_DEPENDENCY(LiveIntervals)
 INITIALIZE_PASS_DEPENDENCY(VirtRegMap)
-INITIALIZE_PASS_END(SILowerWWMCopies, DEBUG_TYPE,
-                    "SI Lower WWM Copies", false, false)
+INITIALIZE_PASS_END(SILowerWWMCopies, DEBUG_TYPE, "SI Lower WWM Copies", false,
+                    false)
 
 char SILowerWWMCopies::ID = 0;
 
@@ -88,8 +86,7 @@
 
 // If \p Reg is assigned with a physical VGPR, add the latter into wwm-spills
 // for preserving its entire lanes at function prolog/epilog.
-void SILowerWWMCopies::addToWWMSpills(MachineFunction &MF,
-                                             Register Reg) {
+void SILowerWWMCopies::addToWWMSpills(MachineFunction &MF, Register Reg) {
   if (Reg.isPhysical())
     return;