[llvm] 5b84ae7 - Fix another unused variable error.

[Adrian Kuegel via llvm-commits]

Author: Adrian Kuegel
Date: 2021-11-16T11:32:44+01:00
New Revision: 5b84ae7c48083bd0f40199837990cf915a2053b8

URL: https://github.com/llvm/llvm-project/commit/5b84ae7c48083bd0f40199837990cf915a2053b8
DIFF: https://github.com/llvm/llvm-project/commit/5b84ae7c48083bd0f40199837990cf915a2053b8.diff

LOG: Fix another unused variable error.

Added: 
    

Modified: 
    llvm/lib/CodeGen/GlobalISel/LoadStoreOpt.cpp

Removed: 
    


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diff  --git a/llvm/lib/CodeGen/GlobalISel/LoadStoreOpt.cpp b/llvm/lib/CodeGen/GlobalISel/LoadStoreOpt.cpp
index a8d0a8c4d82f..1ec3c26f6159 100644
--- a/llvm/lib/CodeGen/GlobalISel/LoadStoreOpt.cpp
+++ b/llvm/lib/CodeGen/GlobalISel/LoadStoreOpt.cpp
@@ -375,9 +375,6 @@ bool LoadStoreOpt::doSingleStoreMerge(SmallVectorImpl<GStore *> &Stores) {
     ConstantVals.emplace_back(MaybeCst->Value);
   }
 
-  Register WideReg;
-  auto *WideMMO =
-      MF->getMachineMemOperand(&FirstStore->getMMO(), 0, WideValueTy);
   if (ConstantVals.empty()) {
     // Mimic the SDAG behaviour here and don't try to do anything for unknown
     // values. In future, we should also support the cases of loads and
@@ -395,11 +392,12 @@ bool LoadStoreOpt::doSingleStoreMerge(SmallVectorImpl<GStore *> &Stores) {
     // wider one.
     WideConst.insertBits(ConstantVals[Idx], Idx * SmallTy.getSizeInBits());
   }
-  WideReg = Builder.buildConstant(WideValueTy, WideConst).getReg(0);
+  Register WideReg = Builder.buildConstant(WideValueTy, WideConst).getReg(0);
   LLVM_DEBUG({
     dbgs() << "Created merged store: "
            << *Builder.buildStore(WideReg, FirstStore->getPointerReg(),
-                                  *WideMMO);
+                                  *MF->getMachineMemOperand(
+                                      &FirstStore->getMMO(), 0, WideValueTy));
   });
   NumStoresMerged += Stores.size();