Convert some AArch64 code to foreach loops. NFC.
Also converted a cast<> to dyn_cast while i was working on the same
line of code.
llvm-svn: 243894
diff --git a/llvm/lib/Target/AArch64/AArch64LoadStoreOptimizer.cpp b/llvm/lib/Target/AArch64/AArch64LoadStoreOptimizer.cpp
index c1ff41c..2eef098 100644
--- a/llvm/lib/Target/AArch64/AArch64LoadStoreOptimizer.cpp
+++ b/llvm/lib/Target/AArch64/AArch64LoadStoreOptimizer.cpp
@@ -446,11 +446,10 @@
/// trackRegDefsUses - Remember what registers the specified instruction uses
/// and modifies.
-static void trackRegDefsUses(MachineInstr *MI, BitVector &ModifiedRegs,
+static void trackRegDefsUses(const MachineInstr *MI, BitVector &ModifiedRegs,
BitVector &UsedRegs,
const TargetRegisterInfo *TRI) {
- for (unsigned i = 0, e = MI->getNumOperands(); i != e; ++i) {
- MachineOperand &MO = MI->getOperand(i);
+ for (const MachineOperand &MO : MI->operands()) {
if (MO.isRegMask())
ModifiedRegs.setBitsNotInMask(MO.getRegMask());