[IR] Use range-based for loops (NFC)

[kazutakahirata]

No description provided.

[llvmbot]

@llvm/pr-subscribers-llvm-ir

Author: Kazu Hirata (kazutakahirata)

Changes

---

Full diff: https://github.com/llvm/llvm-project/pull/97950.diff

2 Files Affected:

• (modified) llvm/lib/IR/AsmWriter.cpp (+2-2)
• (modified) llvm/lib/IR/Module.cpp (+1-2)

diff --git a/llvm/lib/IR/AsmWriter.cpp b/llvm/lib/IR/AsmWriter.cpp
index 0bf8be9ac55f9..6599730590de6 100644
--- a/llvm/lib/IR/AsmWriter.cpp
+++ b/llvm/lib/IR/AsmWriter.cpp
@@ -1021,8 +1021,8 @@ void SlotTracker::processModule() {
 
   // Add metadata used by named metadata.
   for (const NamedMDNode &NMD : TheModule->named_metadata()) {
-    for (unsigned i = 0, e = NMD.getNumOperands(); i != e; ++i)
-      CreateMetadataSlot(NMD.getOperand(i));
+    for (const MDNode *N : NMD.operands())
+      CreateMetadataSlot(N);
   }
 
   for (const Function &F : *TheModule) {
diff --git a/llvm/lib/IR/Module.cpp b/llvm/lib/IR/Module.cpp
index 16c79442f82fe..4eb2ca9bc3d11 100644
--- a/llvm/lib/IR/Module.cpp
+++ b/llvm/lib/IR/Module.cpp
@@ -387,8 +387,7 @@ void Module::setModuleFlag(ModFlagBehavior Behavior, StringRef Key,
                            Metadata *Val) {
   NamedMDNode *ModFlags = getOrInsertModuleFlagsMetadata();
   // Replace the flag if it already exists.
-  for (unsigned I = 0, E = ModFlags->getNumOperands(); I != E; ++I) {
-    MDNode *Flag = ModFlags->getOperand(I);
+  for (MDNode *Flag : ModFlags->operands())  {
     ModFlagBehavior MFB;
     MDString *K = nullptr;
     Metadata *V = nullptr;

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