commit 50a767add148601a1494760d02e237fe5cc57555
author Matt Arsenault <Matthew.Arsenault@amd.com> Fri Apr 25 17:31:46 2025 +0200
committer GitHub <noreply@github.com> Fri Apr 25 17:31:46 2025 +0200
tree e96a4ee68654c7e0946eab54f3d3517f44d0987d
parent df21288247c4683164b5aa532c29317cc4414a8b

ARM: Use use_empty instead of hasNUses(0) (#137337)

llvm/lib/Target/ARM/MVEGatherScatterLowering.cpp

diff --git a/llvm/lib/Target/ARM/MVEGatherScatterLowering.cpp b/llvm/lib/Target/ARM/MVEGatherScatterLowering.cpp
index b97ad5a..e998359 100644
--- a/llvm/lib/Target/ARM/MVEGatherScatterLowering.cpp
+++ b/llvm/lib/Target/ARM/MVEGatherScatterLowering.cpp
@@ -944,7 +944,7 @@
 // Check whether all usages of this instruction are as offsets of
 // gathers/scatters or simple arithmetics only used by gathers/scatters
 static bool hasAllGatScatUsers(Instruction *I, const DataLayout &DL) {
-  if (I->hasNUses(0)) {
+  if (I->use_empty()) {
     return false;
   }
   bool Gatscat = true;
@@ -1099,11 +1099,11 @@
 
   // The instruction has now been "absorbed" into the phi value
   Offs->replaceAllUsesWith(NewPhi);
-  if (Offs->hasNUses(0))
+  if (Offs->use_empty())
     Offs->eraseFromParent();
   // Clean up the old increment in case it's unused because we built a new
   // one
-  if (IncInstruction->hasNUses(0))
+  if (IncInstruction->use_empty())
     IncInstruction->eraseFromParent();
 
   return true;