diff options
Diffstat (limited to 'llvm/lib/CodeGen/MachineScheduler.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/MachineScheduler.cpp | 12 |
1 files changed, 2 insertions, 10 deletions
diff --git a/llvm/lib/CodeGen/MachineScheduler.cpp b/llvm/lib/CodeGen/MachineScheduler.cpp index 5ea20c58620..f3b40d3b28f 100644 --- a/llvm/lib/CodeGen/MachineScheduler.cpp +++ b/llvm/lib/CodeGen/MachineScheduler.cpp @@ -882,16 +882,8 @@ void ScheduleDAGMILive::enterRegion(MachineBasicBlock *bb, ShouldTrackPressure = SchedImpl->shouldTrackPressure(); ShouldTrackLaneMasks = SchedImpl->shouldTrackLaneMasks(); - if (ShouldTrackLaneMasks) { - if (!ShouldTrackPressure) - report_fatal_error("ShouldTrackLaneMasks requires ShouldTrackPressure"); - // Dead subregister defs have no users and therefore no dependencies, - // moving them around may cause liveintervals to degrade into multiple - // components. Change independent components to have their own vreg to avoid - // this. - if (!DisconnectedComponentsRenamed) - LIS->renameDisconnectedComponents(); - } + assert((!ShouldTrackLaneMasks || ShouldTrackPressure) && + "ShouldTrackLaneMasks requires ShouldTrackPressure"); } // Setup the register pressure trackers for the top scheduled top and bottom |
