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| author | Andrew Trick <atrick@apple.com> | 2011-01-24 19:08:15 +0000 |
|---|---|---|
| committer | Andrew Trick <atrick@apple.com> | 2011-01-24 19:08:15 +0000 |
| commit | a293c49f0d6b9f70c7b9b668343072776de02e6b (patch) | |
| tree | 053f31895ce1cbb1acfe783f60a12782582c6081 /llvm/lib/CodeGen/SelectionDAG | |
| parent | 0c4380856bb5616b859f0599e43dcc4a2e2d1a11 (diff) | |
| download | bcm5719-llvm-a293c49f0d6b9f70c7b9b668343072776de02e6b.tar.gz bcm5719-llvm-a293c49f0d6b9f70c7b9b668343072776de02e6b.zip | |
Temporarily workaround JM/lencod miscompile (SIGSEGV).
rdar://problem/8893967
llvm-svn: 124137
Diffstat (limited to 'llvm/lib/CodeGen/SelectionDAG')
| -rw-r--r-- | llvm/lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp b/llvm/lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp index ad835806a4e..87739c03914 100644 --- a/llvm/lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp @@ -1645,11 +1645,13 @@ bool RegReductionPQBase::HighRegPressure(const SUnit *SU) const { // NumSuccsLeft counts all deps. Don't compare it with NumSuccs which only // counts data deps. To be more precise, we could maintain a // NumDataSuccsLeft count. + /* FIXME: exposing a downstream bug, JM/lencode miscompile if (PredSU->NumSuccsLeft != PredSU->Succs.size()) { DEBUG(dbgs() << " SU(" << PredSU->NodeNum << ") live across SU(" << SU->NodeNum << ")\n"); continue; } + */ const SDNode *PN = PredSU->getNode(); if (!PN->isMachineOpcode()) { if (PN->getOpcode() == ISD::CopyFromReg) { |
