[PATCH] D109501: [RegScavenger][NFC] Refer to the already initialized local variable for spill slot index

[Venkata Ramanaiah Nalamothu via Phabricator via llvm-commits]

RamNalamothu created this revision.
RamNalamothu added a reviewer: MatzeB.
Herald added subscribers: arphaman, hiraditya.
RamNalamothu requested review of this revision.
Herald added a project: LLVM.
Herald added a subscriber: llvm-commits.

Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D109501

Files:
  llvm/lib/CodeGen/RegisterScavenging.cpp


Index: llvm/lib/CodeGen/RegisterScavenging.cpp
===================================================================
--- llvm/lib/CodeGen/RegisterScavenging.cpp
+++ llvm/lib/CodeGen/RegisterScavenging.cpp
@@ -500,16 +500,14 @@
           ": Cannot scavenge register without an emergency spill slot!";
       report_fatal_error(Msg.c_str());
     }
-    TII->storeRegToStackSlot(*MBB, Before, Reg, true, Scavenged[SI].FrameIndex,
-                             &RC, TRI);
+    TII->storeRegToStackSlot(*MBB, Before, Reg, true, FI, &RC, TRI);
     MachineBasicBlock::iterator II = std::prev(Before);
 
     unsigned FIOperandNum = getFrameIndexOperandNum(*II);
     TRI->eliminateFrameIndex(II, SPAdj, FIOperandNum, this);
 
     // Restore the scavenged register before its use (or first terminator).
-    TII->loadRegFromStackSlot(*MBB, UseMI, Reg, Scavenged[SI].FrameIndex,
-                              &RC, TRI);
+    TII->loadRegFromStackSlot(*MBB, UseMI, Reg, FI, &RC, TRI);
     II = std::prev(UseMI);
 
     FIOperandNum = getFrameIndexOperandNum(*II);


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