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

1 files changed, 2 insertions, 4 deletions

diff --git a/llvm/lib/MC/MCWin64EH.cpp b/llvm/lib/MC/MCWin64EH.cpp
index 7773d88..2a93c35 100644
--- a/llvm/lib/MC/MCWin64EH.cpp
+++ b/llvm/lib/MC/MCWin64EH.cpp
@@ -351,7 +351,7 @@ static uint32_t ARM64CountOfUnwindCodes(ArrayRef<WinEH::Instruction> Insns) {
 // Unwind opcode encodings and restrictions are documented at
 // https://docs.microsoft.com/en-us/cpp/build/arm64-exception-handling
 static void ARM64EmitUnwindCode(MCStreamer &streamer, const MCSymbol *begin,
-                                WinEH::Instruction &inst) {
+                                const WinEH::Instruction &inst) {
   uint8_t b, reg;
   switch (static_cast<Win64EH::UnwindOpcodes>(inst.Operation)) {
   default:
@@ -1050,10 +1050,8 @@ static void ARM64EmitUnwindInfo(MCStreamer &streamer, WinEH::FrameInfo *info,
   // Emit epilog unwind instructions
   for (auto &I : info->EpilogMap) {
     auto &EpilogInstrs = I.second;
-    for (uint32_t i = 0; i < EpilogInstrs.size(); i++) {
-      WinEH::Instruction inst = EpilogInstrs[i];
+    for (const WinEH::Instruction &inst : EpilogInstrs)
       ARM64EmitUnwindCode(streamer, info->Begin, inst);
-    }
   }
 
   int32_t BytesMod = CodeWords * 4 - TotalCodeBytes;