diff options
Diffstat (limited to 'llvm/lib/CodeGen/LivePhysRegs.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/LivePhysRegs.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/CodeGen/LivePhysRegs.cpp b/llvm/lib/CodeGen/LivePhysRegs.cpp index 59860e3f2ff..774fa4c8c3e 100644 --- a/llvm/lib/CodeGen/LivePhysRegs.cpp +++ b/llvm/lib/CodeGen/LivePhysRegs.cpp @@ -230,7 +230,7 @@ void llvm::computeLiveIns(LivePhysRegs &LiveRegs, // Skip the register if we are about to add one of its super registers. bool ContainsSuperReg = false; for (MCSuperRegIterator SReg(Reg, &TRI); SReg.isValid(); ++SReg) { - if (LiveRegs.contains(*SReg)) { + if (LiveRegs.contains(*SReg) && !MRI.isReserved(*SReg)) { ContainsSuperReg = true; break; } |
