diff options
Diffstat (limited to 'llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp')
-rw-r--r-- | llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp index ebf071cb994..3bbe5d4203b 100644 --- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp @@ -264,13 +264,17 @@ namespace llvm { return; IS.OptLevel = NewOptLevel; IS.TM.setOptLevel(NewOptLevel); - SavedFastISel = IS.TM.Options.EnableFastISel; - if (NewOptLevel == CodeGenOpt::None) - IS.TM.setFastISel(true); DEBUG(dbgs() << "\nChanging optimization level for Function " << IS.MF->getFunction()->getName() << "\n"); DEBUG(dbgs() << "\tBefore: -O" << SavedOptLevel << " ; After: -O" << NewOptLevel << "\n"); + SavedFastISel = IS.TM.Options.EnableFastISel; + if (NewOptLevel == CodeGenOpt::None) { + IS.TM.setFastISel(IS.TM.getO0WantsFastISel()); + DEBUG(dbgs() << "\tFastISel is " + << (IS.TM.Options.EnableFastISel ? "enabled" : "disabled") + << "\n"); + } } ~OptLevelChanger() { |