From c4639d6ec2cf1e66d0bbc22db9ec530419b18784 Mon Sep 17 00:00:00 2001 From: Eric Christopher Date: Mon, 19 Nov 2012 22:42:15 +0000 Subject: Remove a function argument and propagate const around accordingly. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168338 91177308-0d34-0410-b5e6-96231b3b80d8 --- include/llvm/DebugInfo.h | 4 ++-- lib/CodeGen/AsmPrinter/DwarfDebug.cpp | 12 ++++++++---- lib/CodeGen/AsmPrinter/DwarfDebug.h | 6 +++--- lib/VMCore/DebugInfo.cpp | 12 ++++++------ 4 files changed, 19 insertions(+), 15 deletions(-) diff --git a/include/llvm/DebugInfo.h b/include/llvm/DebugInfo.h index dae03ad100..66d91b5399 100644 --- a/include/llvm/DebugInfo.h +++ b/include/llvm/DebugInfo.h @@ -836,7 +836,7 @@ namespace llvm { public: /// processModule - Process entire module and collect debug info /// anchors. - void processModule(Module &M); + void processModule(const Module &M); private: /// processType - Process DIType. @@ -849,7 +849,7 @@ namespace llvm { void processSubprogram(DISubprogram SP); /// processDeclare - Process DbgDeclareInst. - void processDeclare(DbgDeclareInst *DDI); + void processDeclare(const DbgDeclareInst *DDI); /// processLocation - Process DILocation. void processLocation(DILocation Loc); diff --git a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp index cb61ac3b4c..f625027ae5 100644 --- a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp +++ b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp @@ -190,7 +190,7 @@ DwarfDebug::DwarfDebug(AsmPrinter *A, Module *M) { NamedRegionTimer T(DbgTimerName, DWARFGroupName, TimePassesIsEnabled); - beginModule(M); + beginModule(); } } DwarfDebug::~DwarfDebug() { @@ -684,7 +684,7 @@ void DwarfDebug::constructSubprogramDIE(CompileUnit *TheCU, /// collectInfoFromNamedMDNodes - Collect debug info from named mdnodes such /// as llvm.dbg.enum and llvm.dbg.ty -void DwarfDebug::collectInfoFromNamedMDNodes(Module *M) { +void DwarfDebug::collectInfoFromNamedMDNodes(const Module *M) { if (NamedMDNode *NMD = M->getNamedMetadata("llvm.dbg.sp")) for (unsigned i = 0, e = NMD->getNumOperands(); i != e; ++i) { const MDNode *N = NMD->getOperand(i); @@ -716,7 +716,7 @@ void DwarfDebug::collectInfoFromNamedMDNodes(Module *M) { /// collectLegacyDebugInfo - Collect debug info using DebugInfoFinder. /// FIXME - Remove this when dragon-egg and llvm-gcc switch to DIBuilder. -bool DwarfDebug::collectLegacyDebugInfo(Module *M) { +bool DwarfDebug::collectLegacyDebugInfo(const Module *M) { DebugInfoFinder DbgFinder; DbgFinder.processModule(*M); @@ -759,10 +759,12 @@ bool DwarfDebug::collectLegacyDebugInfo(Module *M) { /// beginModule - Emit all Dwarf sections that should come prior to the /// content. Create global DIEs and emit initial debug info sections. /// This is invoked by the target AsmPrinter. -void DwarfDebug::beginModule(Module *M) { +void DwarfDebug::beginModule() { if (DisableDebugInfoPrinting) return; + const Module *M = MMI->getModule(); + // If module has named metadata anchors then use them, otherwise scan the // module using debug info finder to collect debug info. NamedMDNode *CU_Nodes = M->getNamedMetadata("llvm.dbg.cu"); @@ -798,7 +800,9 @@ void DwarfDebug::beginModule(Module *M) { /// endModule - Emit all Dwarf sections that should come after the content. /// void DwarfDebug::endModule() { + if (!FirstCU) return; + const Module *M = MMI->getModule(); DenseMap DeadFnScopeMap; diff --git a/lib/CodeGen/AsmPrinter/DwarfDebug.h b/lib/CodeGen/AsmPrinter/DwarfDebug.h index 1188ffa73c..5b281fe829 100644 --- a/lib/CodeGen/AsmPrinter/DwarfDebug.h +++ b/lib/CodeGen/AsmPrinter/DwarfDebug.h @@ -494,15 +494,15 @@ public: /// collectInfoFromNamedMDNodes - Collect debug info from named mdnodes such /// as llvm.dbg.enum and llvm.dbg.ty - void collectInfoFromNamedMDNodes(Module *M); + void collectInfoFromNamedMDNodes(const Module *M); /// collectLegacyDebugInfo - Collect debug info using DebugInfoFinder. /// FIXME - Remove this when DragonEgg switches to DIBuilder. - bool collectLegacyDebugInfo(Module *M); + bool collectLegacyDebugInfo(const Module *M); /// beginModule - Emit all Dwarf sections that should come prior to the /// content. - void beginModule(Module *M); + void beginModule(); /// endModule - Emit all Dwarf sections that should come after the content. /// diff --git a/lib/VMCore/DebugInfo.cpp b/lib/VMCore/DebugInfo.cpp index 3029ce2734..574d2fef11 100644 --- a/lib/VMCore/DebugInfo.cpp +++ b/lib/VMCore/DebugInfo.cpp @@ -793,7 +793,7 @@ bool llvm::isSubprogramContext(const MDNode *Context) { //===----------------------------------------------------------------------===// /// processModule - Process entire module and collect debug info. -void DebugInfoFinder::processModule(Module &M) { +void DebugInfoFinder::processModule(const Module &M) { if (NamedMDNode *CU_Nodes = M.getNamedMetadata("llvm.dbg.cu")) { for (unsigned i = 0, e = CU_Nodes->getNumOperands(); i != e; ++i) { DICompileUnit CU(CU_Nodes->getOperand(i)); @@ -819,11 +819,11 @@ void DebugInfoFinder::processModule(Module &M) { } } - for (Module::iterator I = M.begin(), E = M.end(); I != E; ++I) - for (Function::iterator FI = (*I).begin(), FE = (*I).end(); FI != FE; ++FI) - for (BasicBlock::iterator BI = (*FI).begin(), BE = (*FI).end(); BI != BE; + for (Module::const_iterator I = M.begin(), E = M.end(); I != E; ++I) + for (Function::const_iterator FI = (*I).begin(), FE = (*I).end(); FI != FE; ++FI) + for (BasicBlock::const_iterator BI = (*FI).begin(), BE = (*FI).end(); BI != BE; ++BI) { - if (DbgDeclareInst *DDI = dyn_cast(BI)) + if (const DbgDeclareInst *DDI = dyn_cast(BI)) processDeclare(DDI); DebugLoc Loc = BI->getDebugLoc(); @@ -927,7 +927,7 @@ void DebugInfoFinder::processSubprogram(DISubprogram SP) { } /// processDeclare - Process DbgDeclareInst. -void DebugInfoFinder::processDeclare(DbgDeclareInst *DDI) { +void DebugInfoFinder::processDeclare(const DbgDeclareInst *DDI) { MDNode *N = dyn_cast(DDI->getVariable()); if (!N) return; -- cgit v1.2.3