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| author | Dan Gohman <gohman@apple.com> | 2008-07-07 19:55:35 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2008-07-07 19:55:35 +0000 |
| commit | 14ce7d1ebabb4455a5f4982bdd290e4bdb7d0702 (patch) | |
| tree | 952f40f8eab362b1f698cd01324ee631aa471197 /llvm/lib/CodeGen/MachineRegisterInfo.cpp | |
| parent | 03001cb820b422de39ec05bc5b5a9dc65dc8b964 (diff) | |
| download | llvm-14ce7d1ebabb4455a5f4982bdd290e4bdb7d0702.zip llvm-14ce7d1ebabb4455a5f4982bdd290e4bdb7d0702.tar.gz llvm-14ce7d1ebabb4455a5f4982bdd290e4bdb7d0702.tar.bz2 | |
Assert that all MachineInstrs update PhysRegUseDefLists in
their cleanup code.
llvm-svn: 53194
Diffstat (limited to 'llvm/lib/CodeGen/MachineRegisterInfo.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/MachineRegisterInfo.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/llvm/lib/CodeGen/MachineRegisterInfo.cpp b/llvm/lib/CodeGen/MachineRegisterInfo.cpp index b3ee035..c247a22 100644 --- a/llvm/lib/CodeGen/MachineRegisterInfo.cpp +++ b/llvm/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; } |