[PATCH] D73875: [DAG] OptLevelChanger - fix uninitialized variable analyzer warning (PR44471)

[Simon Pilgrim via Phabricator via llvm-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rG3dd688a9eec2: [DAG] OptLevelChanger - fix uninitialized variable analyzer warning (PR44471) (authored by RKSimon).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D73875/new/

https://reviews.llvm.org/D73875

Files:
  llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp


Index: llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
===================================================================
--- llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
+++ llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
@@ -215,6 +215,7 @@
     OptLevelChanger(SelectionDAGISel &ISel,
                     CodeGenOpt::Level NewOptLevel) : IS(ISel) {
       SavedOptLevel = IS.OptLevel;
+      SavedFastISel = IS.TM.Options.EnableFastISel;
       if (NewOptLevel == SavedOptLevel)
         return;
       IS.OptLevel = NewOptLevel;
@@ -223,7 +224,6 @@
                         << IS.MF->getFunction().getName() << "\n");
       LLVM_DEBUG(dbgs() << "\tBefore: -O" << SavedOptLevel << " ; After: -O"
                         << NewOptLevel << "\n");
-      SavedFastISel = IS.TM.Options.EnableFastISel;
       if (NewOptLevel == CodeGenOpt::None) {
         IS.TM.setFastISel(IS.TM.getO0WantsFastISel());
         LLVM_DEBUG(


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