diff options
Diffstat (limited to 'llvm/lib/CodeGen/MachineScheduler.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/MachineScheduler.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/llvm/lib/CodeGen/MachineScheduler.cpp b/llvm/lib/CodeGen/MachineScheduler.cpp index 6a0a372..734aba4 100644 --- a/llvm/lib/CodeGen/MachineScheduler.cpp +++ b/llvm/lib/CodeGen/MachineScheduler.cpp @@ -333,6 +333,12 @@ bool PostMachineScheduler::runOnMachineFunction(MachineFunction &mf) { if (skipOptnoneFunction(*mf.getFunction())) return false; + const TargetSubtargetInfo &ST = + mf.getTarget().getSubtarget<TargetSubtargetInfo>(); + if (!ST.enablePostMachineScheduler()) { + DEBUG(dbgs() << "Subtarget disables post-MI-sched.\n"); + return false; + } DEBUG(dbgs() << "Before post-MI-sched:\n"; mf.print(dbgs())); // Initialize the context of the pass. |