diff options
Diffstat (limited to 'llvm/lib/CodeGen/RegisterScavenging.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/RegisterScavenging.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/CodeGen/RegisterScavenging.cpp b/llvm/lib/CodeGen/RegisterScavenging.cpp index b332652..bffa94a 100644 --- a/llvm/lib/CodeGen/RegisterScavenging.cpp +++ b/llvm/lib/CodeGen/RegisterScavenging.cpp @@ -620,7 +620,7 @@ static unsigned scavengeVReg(MachineRegisterInfo &MRI, RegScavenger &RS, if (MO.isDef()) { const MachineInstr &MI = *MO.getParent(); if (!MI.readsRegister(VReg, &TRI)) { - assert(!RealDef || RealDef == &MI && + assert((!RealDef || RealDef == &MI) && "Can have at most one definition which is not a redefinition"); RealDef = &MI; } |