diff options
Diffstat (limited to 'llvm/lib/CodeGen/MachineVerifier.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/MachineVerifier.cpp | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/llvm/lib/CodeGen/MachineVerifier.cpp b/llvm/lib/CodeGen/MachineVerifier.cpp index 87303952371..eca988499cd 100644 --- a/llvm/lib/CodeGen/MachineVerifier.cpp +++ b/llvm/lib/CodeGen/MachineVerifier.cpp @@ -1844,8 +1844,9 @@ void MachineVerifier::verifyLiveRangeSegment(const LiveRange &LR, SlotIndex PEnd = LiveInts->getMBBEndIdx(*PI); const VNInfo *PVNI = LR.getVNInfoBefore(PEnd); - // All predecessors must have a live-out value. - if (!PVNI) { + // All predecessors must have a live-out value if this is not a + // subregister liverange. + if (!PVNI && LaneMask == 0) { report("Register not marked live out of predecessor", *PI); report_context(LR, Reg, LaneMask); report_context(*VNI); |
