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author | Alexey Samsonov <samsonov@google.com> | 2013-11-18 09:31:53 +0000 |
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committer | Alexey Samsonov <samsonov@google.com> | 2013-11-18 09:31:53 +0000 |
commit | b21ab43cfc3fa0dacf5c95f04e58b6d804b59a16 (patch) | |
tree | 12f522231a5b3a875b1ac733a5bf1b1025088c7c /lib/CodeGen/MachineRegisterInfo.cpp | |
parent | 69b2447b6a3fcc303e03cba8c7c50d745b0284d2 (diff) | |
download | llvm-b21ab43cfc3fa0dacf5c95f04e58b6d804b59a16.tar.gz llvm-b21ab43cfc3fa0dacf5c95f04e58b6d804b59a16.tar.bz2 llvm-b21ab43cfc3fa0dacf5c95f04e58b6d804b59a16.tar.xz |
Revert r194865 and r194874.
This change is incorrect. If you delete virtual destructor of both a base class
and a subclass, then the following code:
Base *foo = new Child();
delete foo;
will not cause the destructor for members of Child class. As a result, I observe
plently of memory leaks. Notable examples I investigated are:
ObjectBuffer and ObjectBufferStream, AttributeImpl and StringSAttributeImpl.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194997 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/MachineRegisterInfo.cpp')
-rw-r--r-- | lib/CodeGen/MachineRegisterInfo.cpp | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/lib/CodeGen/MachineRegisterInfo.cpp b/lib/CodeGen/MachineRegisterInfo.cpp index 7dad84db45..ce7d567cc2 100644 --- a/lib/CodeGen/MachineRegisterInfo.cpp +++ b/lib/CodeGen/MachineRegisterInfo.cpp @@ -19,9 +19,6 @@ using namespace llvm; -// pin vtable to this file -void MachineRegisterInfo::Delegate::anchor() {} - MachineRegisterInfo::MachineRegisterInfo(const TargetMachine &TM) : TM(TM), TheDelegate(0), IsSSA(true), TracksLiveness(true) { VRegInfo.reserve(256); |