[llvm] da2db4a - [InstrRef][NFC] Delete unused variables (#75501)

[via llvm-commits]

Author: Felipe de Azevedo Piovezan
Date: 2023-12-18T11:53:18-08:00
New Revision: da2db4a9e833804384c1fa56af77b6953e3afa23

URL: https://github.com/llvm/llvm-project/commit/da2db4a9e833804384c1fa56af77b6953e3afa23
DIFF: https://github.com/llvm/llvm-project/commit/da2db4a9e833804384c1fa56af77b6953e3afa23.diff

LOG: [InstrRef][NFC] Delete unused variables (#75501)

`V` was unused, and all the other deletions follow from that
observation.

Added: 
    

Modified: 
    llvm/lib/CodeGen/LiveDebugValues/InstrRefBasedImpl.cpp

Removed: 
    


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diff  --git a/llvm/lib/CodeGen/LiveDebugValues/InstrRefBasedImpl.cpp b/llvm/lib/CodeGen/LiveDebugValues/InstrRefBasedImpl.cpp
index 87a0ba58b14c01..aeb8a20e1f1221 100644
--- a/llvm/lib/CodeGen/LiveDebugValues/InstrRefBasedImpl.cpp
+++ b/llvm/lib/CodeGen/LiveDebugValues/InstrRefBasedImpl.cpp
@@ -1375,16 +1375,9 @@ bool InstrRefBasedLDV::transferDebugValue(const MachineInstr &MI) {
   if (!MI.isDebugValue())
     return false;
 
-  const DILocalVariable *Var = MI.getDebugVariable();
-  const DIExpression *Expr = MI.getDebugExpression();
-  const DILocation *DebugLoc = MI.getDebugLoc();
-  const DILocation *InlinedAt = DebugLoc->getInlinedAt();
-  assert(Var->isValidLocationForIntrinsic(DebugLoc) &&
+  assert(MI.getDebugVariable()->isValidLocationForIntrinsic(MI.getDebugLoc()) &&
          "Expected inlined-at fields to agree");
 
-  DebugVariable V(Var, Expr, InlinedAt);
-  DbgValueProperties Properties(MI);
-
   // If there are no instructions in this lexical scope, do no location tracking
   // at all, this variable shouldn't get a legitimate location range.
   auto *Scope = LS.findLexicalScope(MI.getDebugLoc().get());
@@ -1417,7 +1410,7 @@ bool InstrRefBasedLDV::transferDebugValue(const MachineInstr &MI) {
         }
       }
     }
-    VTracker->defVar(MI, Properties, DebugOps);
+    VTracker->defVar(MI, DbgValueProperties(MI), DebugOps);
   }
 
   // If performing final tracking of transfers, report this variable definition