diff options
Diffstat (limited to 'llvm/lib/CodeGen')
| -rw-r--r-- | llvm/lib/CodeGen/GlobalISel/Legalizer.cpp | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/llvm/lib/CodeGen/GlobalISel/Legalizer.cpp b/llvm/lib/CodeGen/GlobalISel/Legalizer.cpp index 1c474b99846..a9847dea3ce 100644 --- a/llvm/lib/CodeGen/GlobalISel/Legalizer.cpp +++ b/llvm/lib/CodeGen/GlobalISel/Legalizer.cpp @@ -70,6 +70,9 @@ bool Legalizer::runOnMachineFunction(MachineFunction &MF) { // convergence for performance reasons. bool Changed = false; MachineBasicBlock::iterator NextMI; + using VecType = SetVector<MachineInstr *, SmallVector<MachineInstr *, 8>>; + VecType WorkList; + VecType CombineList; for (auto &MBB : MF) { for (auto MI = MBB.begin(); MI != MBB.end(); MI = NextMI) { // Get the next Instruction before we try to legalize, because there's a @@ -81,9 +84,8 @@ bool Legalizer::runOnMachineFunction(MachineFunction &MF) { if (!isPreISelGenericOpcode(MI->getOpcode())) continue; unsigned NumNewInsns = 0; - using VecType = SetVector<MachineInstr *, SmallVector<MachineInstr *, 8>>; - VecType WorkList; - VecType CombineList; + WorkList.clear(); + CombineList.clear(); Helper.MIRBuilder.recordInsertions([&](MachineInstr *MI) { // Only legalize pre-isel generic instructions. // Legalization process could generate Target specific pseudo |
