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Assert that all MachineInstrs update PhysRegUseDefLists in

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their cleanup code. 


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53194 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dan Gohman 2008-07-07 19:55:35 +00:00
parent 1ce75dcbbc
commit 03bafaf802
1 changed files with 3 additions and 0 deletions
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3
lib/CodeGen/MachineRegisterInfo.cpp
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@ -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;
}