commit 135f735af149e305635ba3886065b493d5c2bf8c
author Benjamin Kramer <benny.kra@googlemail.com> Sun Jun 26 12:28:59 2016 +0000
committer Benjamin Kramer <benny.kra@googlemail.com> Sun Jun 26 12:28:59 2016 +0000
tree efc8ab49d69279615e3d0a3563a7d05354270bf5
parent ff976c99c79d7a00f1c836a57c3e7499316553c4

Apply clang-tidy's modernize-loop-convert to most of lib/Transforms.

Only minor manual fixes. No functionality change intended.

llvm-svn: 273808

llvm/lib/Transforms/Utils/CloneModule.cpp

diff --git a/llvm/lib/Transforms/Utils/CloneModule.cpp b/llvm/lib/Transforms/Utils/CloneModule.cpp
index 4eed604..17e34c4 100644
--- a/llvm/lib/Transforms/Utils/CloneModule.cpp
+++ b/llvm/lib/Transforms/Utils/CloneModule.cpp
@@ -64,12 +64,11 @@
   }
 
   // Loop over the functions in the module, making external functions as before
-  for (Module::const_iterator I = M->begin(), E = M->end(); I != E; ++I) {
-    Function *NF =
-        Function::Create(cast<FunctionType>(I->getValueType()),
-                         I->getLinkage(), I->getName(), New.get());
-    NF->copyAttributesFrom(&*I);
-    VMap[&*I] = NF;
+  for (const Function &I : *M) {
+    Function *NF = Function::Create(cast<FunctionType>(I.getValueType()),
+                                    I.getLinkage(), I.getName(), New.get());
+    NF->copyAttributesFrom(&I);
+    VMap[&I] = NF;
   }
 
   // Loop over the aliases in the module
@@ -124,12 +123,12 @@
 
   // Similarly, copy over function bodies now...
   //
-  for (Module::const_iterator I = M->begin(), E = M->end(); I != E; ++I) {
-    if (I->isDeclaration())
+  for (const Function &I : *M) {
+    if (I.isDeclaration())
       continue;
 
-    Function *F = cast<Function>(VMap[&*I]);
-    if (!ShouldCloneDefinition(&*I)) {
+    Function *F = cast<Function>(VMap[&I]);
+    if (!ShouldCloneDefinition(&I)) {
       // Skip after setting the correct linkage for an external reference.
       F->setLinkage(GlobalValue::ExternalLinkage);
       // Personality function is not valid on a declaration.
@@ -138,17 +137,17 @@
     }
 
     Function::arg_iterator DestI = F->arg_begin();
-    for (Function::const_arg_iterator J = I->arg_begin(); J != I->arg_end();
+    for (Function::const_arg_iterator J = I.arg_begin(); J != I.arg_end();
          ++J) {
       DestI->setName(J->getName());
       VMap[&*J] = &*DestI++;
     }
 
     SmallVector<ReturnInst *, 8> Returns; // Ignore returns cloned.
-    CloneFunctionInto(F, &*I, VMap, /*ModuleLevelChanges=*/true, Returns);
+    CloneFunctionInto(F, &I, VMap, /*ModuleLevelChanges=*/true, Returns);
 
-    if (I->hasPersonalityFn())
-      F->setPersonalityFn(MapValue(I->getPersonalityFn(), VMap));
+    if (I.hasPersonalityFn())
+      F->setPersonalityFn(MapValue(I.getPersonalityFn(), VMap));
   }
 
   // And aliases