[llvm] 726b5d3 - [RegScavenger][NFC] Refer to the already initialized local variable for spill slot index

[via llvm-commits]

Author: vnalamot
Date: 2021-09-13T21:55:33+05:30
New Revision: 726b5d3416714c29ad24837c838aa376999531dd

URL: https://github.com/llvm/llvm-project/commit/726b5d3416714c29ad24837c838aa376999531dd
DIFF: https://github.com/llvm/llvm-project/commit/726b5d3416714c29ad24837c838aa376999531dd.diff

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

Reviewed By: arsenm

Differential Revision: https://reviews.llvm.org/D109501

Added: 
    

Modified: 
    llvm/lib/CodeGen/RegisterScavenging.cpp

Removed: 
    


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diff  --git a/llvm/lib/CodeGen/RegisterScavenging.cpp b/llvm/lib/CodeGen/RegisterScavenging.cpp
index e35cf7aa6958..a55953f82f07 100644
--- a/llvm/lib/CodeGen/RegisterScavenging.cpp
+++ b/llvm/lib/CodeGen/RegisterScavenging.cpp
@@ -500,16 +500,14 @@ RegScavenger::spill(Register Reg, const TargetRegisterClass &RC, int SPAdj,
           ": 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);