diff options
| author | Dimitry Andric <dim@FreeBSD.org> | 2015-09-06 18:34:38 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2015-09-06 18:34:38 +0000 |
| commit | 69156b4c20249e7800cc09e0eef0beb3d15ac1ad (patch) | |
| tree | 461d3cf041290f4a99740d540bf0973d6084f98e /lib/CodeGen/MachineTraceMetrics.cpp | |
| parent | ee8648bdac07986a0f1ec897b02ec82a2f144d46 (diff) | |
Notes
Diffstat (limited to 'lib/CodeGen/MachineTraceMetrics.cpp')
| -rw-r--r-- | lib/CodeGen/MachineTraceMetrics.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/CodeGen/MachineTraceMetrics.cpp b/lib/CodeGen/MachineTraceMetrics.cpp index 9404c687d410..d9a6b68462eb 100644 --- a/lib/CodeGen/MachineTraceMetrics.cpp +++ b/lib/CodeGen/MachineTraceMetrics.cpp @@ -624,6 +624,10 @@ struct DataDep { static bool getDataDeps(const MachineInstr *UseMI, SmallVectorImpl<DataDep> &Deps, const MachineRegisterInfo *MRI) { + // Debug values should not be included in any calculations. + if (UseMI->isDebugValue()) + return false; + bool HasPhysRegs = false; for (MachineInstr::const_mop_iterator I = UseMI->operands_begin(), E = UseMI->operands_end(); I != E; ++I) { |