Use a range loop.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@252260 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/MC/MCDwarf.cpp b/lib/MC/MCDwarf.cpp
index e2fcbedbc9693560d263064774de132cabd4ad2a..255a1f8e1b55fbf46946f56805fda3aef1df084c 100644 (file)
--- a/lib/MC/MCDwarf.cpp
+++ b/lib/MC/MCDwarf.cpp
@@ -1525,9 +1525,7 @@ void MCDwarfFrameEmitter::Emit(MCObjectStreamer &Streamer, MCAsmBackend *MAB,
   const MCSymbol *DummyDebugKey = nullptr;
   NeedsEHFrameSection = !MOFI->getSupportsCompactUnwindWithoutEHFrame();
   bool CanOmitDwarf = MOFI->getOmitDwarfIfHaveCompactUnwind();
-  for (unsigned i = 0, n = FrameArray.size(); i < n; ++i) {
-    const MCDwarfFrameInfo &Frame = FrameArray[i];
-
+  for (const MCDwarfFrameInfo &Frame : FrameArray) {
     if (CanOmitDwarf && Frame.CompactUnwindEncoding !=
           MOFI->getCompactUnwindDwarfEHFrameOnly())
       // Don't generate an EH frame if we don't need one. I.e., it's taken care