[AArch64]: range loopify frame-lowering

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@316960 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/AArch64/AArch64FrameLowering.cpp b/lib/Target/AArch64/AArch64FrameLowering.cpp
index 60f85115671bbecde57ac0b3eec89e722219a62e..8ebcaff13586d50e25f69ed76e855e11d5da6a89 100644 (file)
--- a/lib/Target/AArch64/AArch64FrameLowering.cpp
+++ b/lib/Target/AArch64/AArch64FrameLowering.cpp
@@ -155,8 +155,8 @@ static unsigned estimateRSStackSizeLimit(MachineFunction &MF) {
           MI.getOpcode() == AArch64::ADDSXri)
         continue;
 
-      for (unsigned i = 0, e = MI.getNumOperands(); i != e; ++i) {
-        if (!MI.getOperand(i).isFI())
+      for (const MachineOperand &MO : MI.operands()) {
+        if (!MO.isFI())
           continue;
 
         int Offset = 0;