CodeGen: use a range-based for loop

Convert a debug assertion into a range-based loop form.  NFC.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@222679 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/CodeGen/CGCall.cpp b/lib/CodeGen/CGCall.cpp
index 2ced44d965e3d684fe55d5247f231459e6b12200..d012710bfe6bdc077e34860f695f3bd4ccf44a0c 100644 (file)
--- a/lib/CodeGen/CGCall.cpp
+++ b/lib/CodeGen/CGCall.cpp
@@ -447,9 +447,8 @@ CodeGenTypes::arrangeLLVMFunctionInfo(CanQualType resultType,
                                       FunctionType::ExtInfo info,
                                       RequiredArgs required) {
 #ifndef NDEBUG
-  for (ArrayRef<CanQualType>::const_iterator
-         I = argTypes.begin(), E = argTypes.end(); I != E; ++I)
-    assert(I->isCanonicalAsParam());
+  for (const auto &AT : argTypes)
+    assert(AT.isCanonicalAsParam());
 #endif
 
   unsigned CC = ClangCallConvToLLVMCallConv(info.getCC());