From 03bafaf802579d0c659af6f2bc1ca539ac0704ca Mon Sep 17 00:00:00 2001 From: Dan Gohman Date: Mon, 7 Jul 2008 19:55:35 +0000 Subject: [PATCH] Assert that all MachineInstrs update PhysRegUseDefLists in their cleanup code. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53194 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/CodeGen/MachineRegisterInfo.cpp | 3 +++ 1 file changed, 3 insertions(+) diff --git a/lib/CodeGen/MachineRegisterInfo.cpp b/lib/CodeGen/MachineRegisterInfo.cpp index b3ee0358bb1..c247a22d23e 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; }