[AArch64] Improve the readability of the ld/st optimization pass. NFC.

In this context, MI is an add/sub instruction not a loads/store.

llvm-svn: 248540

1 files changed, 4 insertions, 4 deletions

diff --git a/llvm/lib/Target/AArch64/AArch64LoadStoreOptimizer.cpp b/llvm/lib/Target/AArch64/AArch64LoadStoreOptimizer.cpp
index d37751449cc..783a610ce0c 100644
--- a/llvm/lib/Target/AArch64/AArch64LoadStoreOptimizer.cpp
+++ b/llvm/lib/Target/AArch64/AArch64LoadStoreOptimizer.cpp
@@ -750,10 +750,10 @@ static bool isMatchingUpdateInsn(MachineInstr *MI, unsigned BaseReg,
       break;
     // If the instruction has the base register as source and dest and the
     // immediate will fit in a signed 9-bit integer, then we have a match.
-    if (getLdStRegOp(MI).getReg() == BaseReg &&
-        getLdStBaseOp(MI).getReg() == BaseReg &&
-        getLdStOffsetOp(MI).getImm() <= 255 &&
-        getLdStOffsetOp(MI).getImm() >= -256) {
+    if (MI->getOperand(0).getReg() == BaseReg &&
+        MI->getOperand(1).getReg() == BaseReg &&
+        MI->getOperand(2).getImm() <= 255 &&
+        MI->getOperand(2).getImm() >= -256) {
       // If we have a non-zero Offset, we check that it matches the amount
       // we're adding to the register.
       if (!Offset || Offset == MI->getOperand(2).getImm())