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Enabling the target-independent garbage collection infrastructure by hooking it

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up to the various compiler pipelines.

This doesn't actually add support for any GC algorithms, which means it 
temporarily breaks a few tests. To be fixed shortly.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45669 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Gordon Henriksen
2008-01-07 01:30:38 +00:00
parent 7e40ad5106
commit ce2247755e
7 changed files with 71 additions and 11 deletions
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4
lib/Target/CBackend/CBackend.cpp
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@ -28,6 +28,7 @@
#include "llvm/Analysis/ConstantsScanner.h"
#include "llvm/Analysis/FindUsedTypes.h"
#include "llvm/Analysis/LoopInfo.h"
#include "llvm/CodeGen/Passes.h"
#include "llvm/CodeGen/IntrinsicLowering.h"
#include "llvm/Transforms/Scalar.h"
#include "llvm/Target/TargetMachineRegistry.h"
@ -2946,11 +2947,12 @@ bool CTargetMachine::addPassesToEmitWholeFile(PassManager &PM,
bool Fast) {
if (FileType != TargetMachine::AssemblyFile) return true;
PM.add(createLowerGCPass());
PM.add(createGCLoweringPass());
PM.add(createLowerAllocationsPass(true));
PM.add(createLowerInvokePass());
PM.add(createCFGSimplificationPass()); // clean up after lower invoke.
PM.add(new CBackendNameAllUsedStructsAndMergeFunctions());
PM.add(new CWriter(o));
PM.add(createCollectorMetadataDeleter());
return false;
}