diff options
Diffstat (limited to 'lib/CodeGen')
| -rw-r--r-- | lib/CodeGen/MachineRegisterInfo.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/CodeGen/MachineRegisterInfo.cpp b/lib/CodeGen/MachineRegisterInfo.cpp index b3ee0358bb..c247a22d23 100644 --- a/lib/CodeGen/MachineRegisterInfo.cpp +++ b/lib/CodeGen/MachineRegisterInfo.cpp @@ -27,6 +27,9 @@ MachineRegisterInfo::~MachineRegisterInfo() { #ifndef NDEBUG for (unsigned i = 0, e = VRegInfo.size(); i != e; ++i) assert(VRegInfo[i].second == 0 && "Vreg use list non-empty still?"); + for (unsigned i = 0, e = UsedPhysRegs.size(); i != e; ++i) + assert(!PhysRegUseDefLists[i] && + "PhysRegUseDefLists has entries after all instructions are deleted"); #endif delete [] PhysRegUseDefLists; } |