From ce2247755e56f99a2377b64a1a9d393726582b85 Mon Sep 17 00:00:00 2001 From: Gordon Henriksen Date: Mon, 7 Jan 2008 01:30:38 +0000 Subject: Enabling the target-independent garbage collection infrastructure by hooking it 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 --- lib/CodeGen/AsmPrinter.cpp | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) (limited to 'lib/CodeGen/AsmPrinter.cpp') diff --git a/lib/CodeGen/AsmPrinter.cpp b/lib/CodeGen/AsmPrinter.cpp index b3643129d9..bb66bd2ad5 100644 --- a/lib/CodeGen/AsmPrinter.cpp +++ b/lib/CodeGen/AsmPrinter.cpp @@ -16,6 +16,8 @@ #include "llvm/DerivedTypes.h" #include "llvm/Constants.h" #include "llvm/Module.h" +#include "llvm/CodeGen/Collector.h" +#include "llvm/CodeGen/CollectorMetadata.h" #include "llvm/CodeGen/MachineConstantPool.h" #include "llvm/CodeGen/MachineJumpTableInfo.h" #include "llvm/CodeGen/MachineModuleInfo.h" @@ -94,9 +96,20 @@ void AsmPrinter::SwitchToDataSection(const char *NewSection, } +void AsmPrinter::getAnalysisUsage(AnalysisUsage &AU) const { + MachineFunctionPass::getAnalysisUsage(AU); + AU.addRequired(); +} + bool AsmPrinter::doInitialization(Module &M) { Mang = new Mangler(M, TAI->getGlobalPrefix()); + CollectorModuleMetadata *CMM = getAnalysisToUpdate(); + assert(CMM && "AsmPrinter didn't require CollectorModuleMetadata?"); + for (CollectorModuleMetadata::iterator I = CMM->begin(), + E = CMM->end(); I != E; ++I) + (*I)->beginAssembly(O, *this, *TAI); + if (!M.getModuleInlineAsm().empty()) O << TAI->getCommentString() << " Start of file scope inline assembly\n" << M.getModuleInlineAsm() @@ -158,6 +171,12 @@ bool AsmPrinter::doFinalization(Module &M) { } } + CollectorModuleMetadata *CMM = getAnalysisToUpdate(); + assert(CMM && "AsmPrinter didn't require CollectorModuleMetadata?"); + for (CollectorModuleMetadata::iterator I = CMM->end(), + E = CMM->begin(); I != E; ) + (*--I)->finishAssembly(O, *this, *TAI); + delete Mang; Mang = 0; return false; } -- cgit v1.2.3-18-g5258