[llvm] 94a6b9c - [RISCV] Remove getOffsetOfLocalArea() (#93765)

[via llvm-commits]

Author: Pengcheng Wang
Date: 2024-06-17T15:38:37+08:00
New Revision: 94a6b9c63ec683957c1d5f520666308ac70584ec

URL: https://github.com/llvm/llvm-project/commit/94a6b9c63ec683957c1d5f520666308ac70584ec
DIFF: https://github.com/llvm/llvm-project/commit/94a6b9c63ec683957c1d5f520666308ac70584ec.diff

LOG: [RISCV] Remove getOffsetOfLocalArea() (#93765)

For RISC-V, it's always 0 and I don't see any reason we will
change it in the future.

Added: 
    

Modified: 
    llvm/lib/Target/RISCV/RISCVFrameLowering.cpp

Removed: 
    


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diff  --git a/llvm/lib/Target/RISCV/RISCVFrameLowering.cpp b/llvm/lib/Target/RISCV/RISCVFrameLowering.cpp
index 436bd4a38a319..e676c2f94583d 100644
--- a/llvm/lib/Target/RISCV/RISCVFrameLowering.cpp
+++ b/llvm/lib/Target/RISCV/RISCVFrameLowering.cpp
@@ -878,9 +878,9 @@ RISCVFrameLowering::getFrameIndexReference(const MachineFunction &MF, int FI,
           StackID == TargetStackID::ScalableVector) &&
          "Unexpected stack ID for the frame object.");
   if (StackID == TargetStackID::Default) {
-    Offset =
-        StackOffset::getFixed(MFI.getObjectOffset(FI) - getOffsetOfLocalArea() +
-                              MFI.getOffsetAdjustment());
+    assert(getOffsetOfLocalArea() == 0 && "LocalAreaOffset is not 0!");
+    Offset = StackOffset::getFixed(MFI.getObjectOffset(FI) +
+                                   MFI.getOffsetAdjustment());
   } else if (StackID == TargetStackID::ScalableVector) {
     Offset = StackOffset::getScalable(MFI.getObjectOffset(FI));
   }