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fixed valgrind issues of prior commit, this change applies r169456 changes back to the tree with fixes. on darwin no valgrind issues exist in the tests that used to fail.

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original change description:

change MCContext to work on the doInitialization/doFinalization model

reviewed by Evan Cheng <evan.cheng@apple.com>




git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169553 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Pedro Artigas
2012-12-06 22:12:44 +00:00
parent 5b4af8b52a
commit 873a1dd7d6
3 changed files with 65 additions and 10 deletions
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7
lib/CodeGen/MachineModuleInfo.cpp
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@ -253,7 +253,7 @@ void MMIAddrLabelMapCallbackPtr::allUsesReplacedWith(Value *V2) {
MachineModuleInfo::MachineModuleInfo(const MCAsmInfo &MAI,
const MCRegisterInfo &MRI,
const MCObjectFileInfo *MOFI)
: ImmutablePass(ID), Context(MAI, MRI, MOFI) {
: ImmutablePass(ID), Context(MAI, MRI, MOFI, 0, false) {
initializeMachineModuleInfoPass(*PassRegistry::getPassRegistry());
}
@ -270,6 +270,9 @@ MachineModuleInfo::~MachineModuleInfo() {
}
bool MachineModuleInfo::doInitialization(Module &M) {
Context.doInitialization();
ObjFileMMI = 0;
CompactUnwindEncoding = 0;
CurCallSite = 0;
@ -291,6 +294,8 @@ bool MachineModuleInfo::doFinalization(Module &M) {
delete AddrLabelSymbols;
AddrLabelSymbols = 0;
Context.doFinalization();
return false;
}