[llvm] [IR] Use llvm::interleaved (NFC) (PR #137482)

[Kazu Hirata via llvm-commits]

https://github.com/kazutakahirata created https://github.com/llvm/llvm-project/pull/137482

None

>From d5b75b0c293f22bc2ee3e92de6cdf0269c1a3b41 Mon Sep 17 00:00:00 2001
From: Kazu Hirata <kazu at google.com>
Date: Sat, 26 Apr 2025 16:21:02 -0700
Subject: [PATCH] [IR] Use llvm::interleaved (NFC)

---
 llvm/include/llvm/IR/ModuleSummaryIndex.h | 19 +++----------------
 llvm/lib/IR/AsmWriter.cpp                 |  6 +-----
 2 files changed, 4 insertions(+), 21 deletions(-)

diff --git a/llvm/include/llvm/IR/ModuleSummaryIndex.h b/llvm/include/llvm/IR/ModuleSummaryIndex.h
index 3f20d40722ca2..7bc7d8550d6df 100644
--- a/llvm/include/llvm/IR/ModuleSummaryIndex.h
+++ b/llvm/include/llvm/IR/ModuleSummaryIndex.h
@@ -28,6 +28,7 @@
 #include "llvm/IR/GlobalValue.h"
 #include "llvm/IR/Module.h"
 #include "llvm/Support/Allocator.h"
+#include "llvm/Support/InterleavedRange.h"
 #include "llvm/Support/MathExtras.h"
 #include "llvm/Support/ScaledNumber.h"
 #include "llvm/Support/StringSaver.h"
@@ -342,22 +343,8 @@ struct CallsiteInfo {
 
 inline raw_ostream &operator<<(raw_ostream &OS, const CallsiteInfo &SNI) {
   OS << "Callee: " << SNI.Callee;
-  bool First = true;
-  OS << " Clones: ";
-  for (auto V : SNI.Clones) {
-    if (!First)
-      OS << ", ";
-    First = false;
-    OS << V;
-  }
-  First = true;
-  OS << " StackIds: ";
-  for (auto Id : SNI.StackIdIndices) {
-    if (!First)
-      OS << ", ";
-    First = false;
-    OS << Id;
-  }
+  OS << " Clones: " << llvm::interleaved(SNI.Clones);
+  OS << " StackIds: " << llvm::interleaved(SNI.StackIdIndices);
   return OS;
 }
 
diff --git a/llvm/lib/IR/AsmWriter.cpp b/llvm/lib/IR/AsmWriter.cpp
index ac8aa0d35ea30..8ef953472beb3 100644
--- a/llvm/lib/IR/AsmWriter.cpp
+++ b/llvm/lib/IR/AsmWriter.cpp
@@ -4996,13 +4996,9 @@ void AssemblyWriter::printUseListOrder(const Value *V,
     Out << " ";
     writeOperand(V, true);
   }
-  Out << ", { ";
 
   assert(Shuffle.size() >= 2 && "Shuffle too small");
-  Out << Shuffle[0];
-  for (unsigned I = 1, E = Shuffle.size(); I != E; ++I)
-    Out << ", " << Shuffle[I];
-  Out << " }\n";
+  Out << ", { " << llvm::interleaved(Shuffle) << " }\n";
 }
 
 void AssemblyWriter::printUseLists(const Function *F) {