diff options
author | Chris Lattner <sabre@nondot.org> | 2002-04-14 06:14:41 +0000 |
---|---|---|
committer | Chris Lattner <sabre@nondot.org> | 2002-04-14 06:14:41 +0000 |
commit | 3e0e520728fe13ae96f1e1137ef480968927ff55 (patch) | |
tree | 143822b2b02ae9525fd11e6433de0857f68dce67 /lib | |
parent | dd4144a5870d0f0245e4fee4c793d62cc1f29af1 (diff) | |
download | external_llvm-3e0e520728fe13ae96f1e1137ef480968927ff55.zip external_llvm-3e0e520728fe13ae96f1e1137ef480968927ff55.tar.gz external_llvm-3e0e520728fe13ae96f1e1137ef480968927ff55.tar.bz2 |
Turn off debug output
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2247 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
-rw-r--r-- | lib/Transforms/IPO/OldPoolAllocate.cpp | 45 |
1 files changed, 36 insertions, 9 deletions
diff --git a/lib/Transforms/IPO/OldPoolAllocate.cpp b/lib/Transforms/IPO/OldPoolAllocate.cpp index 0776ad7..b76323f 100644 --- a/lib/Transforms/IPO/OldPoolAllocate.cpp +++ b/lib/Transforms/IPO/OldPoolAllocate.cpp @@ -10,7 +10,6 @@ #include "llvm/Transforms/CloneFunction.h" #include "llvm/Analysis/DataStructure.h" #include "llvm/Analysis/DataStructureGraph.h" -#include "llvm/Pass.h" #include "llvm/Module.h" #include "llvm/Function.h" #include "llvm/BasicBlock.h" @@ -30,7 +29,12 @@ // DEBUG_CREATE_POOLS - Enable this to turn on debug output for the pool // creation phase in the top level function of a transformed data structure. // -#define DEBUG_CREATE_POOLS 1 +//#define DEBUG_CREATE_POOLS 1 + +// DEBUG_TRANSFORM_PROGRESS - Enable this to get lots of debug output on what +// the transformation is doing. +// +//#define DEBUG_TRANSFORM_PROGRESS 1 #include "Support/CommandLine.h" enum PtrSize { @@ -38,7 +42,7 @@ enum PtrSize { }; static cl::Enum<enum PtrSize> ReqPointerSize("ptrsize", 0, - "Set pointer size for pool allocation", + "Set pointer size for -poolalloc pass", clEnumValN(Ptr32bits, "32", "Use 32 bit indices for pointers"), clEnumValN(Ptr16bits, "16", "Use 16 bit indices for pointers"), clEnumValN(Ptr8bits , "8", "Use 8 bit indices for pointers"), 0); @@ -326,7 +330,9 @@ bool PoolAllocate::processFunction(Function *F) { map<DSNode*, PoolInfo> PoolDescs; CreatePools(F, Allocs, PoolDescs); +#ifdef DEBUG_TRANSFORM_PROGRESS cerr << "Transformed Entry Function: \n" << F; +#endif // Now we need to figure out what called functions we need to transform, and // how. To do this, we look at all of the scalars, seeing which functions are @@ -659,7 +665,9 @@ void PoolAllocate::transformFunctionBody(Function *F, FunctionDSGraph &IPFGraph, map<Value*, PointerValSet> &ValMap = IPFGraph.getValueMap(); vector<ScalarInfo> Scalars; +#ifdef DEBUG_TRANSFORM_PROGRESS cerr << "Building scalar map:\n"; +#endif for (map<Value*, PointerValSet>::iterator I = ValMap.begin(), E = ValMap.end(); I != E; ++I) { @@ -673,20 +681,22 @@ void PoolAllocate::transformFunctionBody(Function *F, FunctionDSGraph &IPFGraph, map<DSNode*, PoolInfo>::iterator AI = PoolDescs.find(PVS[i].Node); if (AI != PoolDescs.end()) { // Add it to the list of scalars Scalars.push_back(ScalarInfo(I->first, AI->second)); +#ifdef DEBUG_TRANSFORM_PROGRESS cerr << "\nScalar Mapping from:" << I->first << "Scalar Mapping to: "; PVS.print(cerr); +#endif } } } - - +#ifdef DEBUG_TRANSFORM_PROGRESS cerr << "\nIn '" << F->getName() << "': Found the following values that point to poolable nodes:\n"; for (unsigned i = 0, e = Scalars.size(); i != e; ++i) cerr << Scalars[i].Val; cerr << "\n"; +#endif // CallMap - Contain an entry for every call instruction that needs to be // transformed. Each entry in the map contains information about what we need @@ -726,6 +736,7 @@ void PoolAllocate::transformFunctionBody(Function *F, FunctionDSGraph &IPFGraph, } } +#ifdef DEBUG_TRANSFORM_PROGRESS // Print out call map... for (map<CallInst*, TransformFunctionInfo>::iterator I = CallMap.begin(); I != CallMap.end(); ++I) { @@ -736,6 +747,7 @@ void PoolAllocate::transformFunctionBody(Function *F, FunctionDSGraph &IPFGraph, cerr << I->second.ArgInfo[i].ArgNo << ", "; cerr << "\n\n"; } +#endif // Loop through all of the call nodes, recursively creating the new functions // that we want to call... This uses a map to prevent infinite recursion and @@ -806,11 +818,14 @@ void PoolAllocate::transformFunctionBody(Function *F, FunctionDSGraph &IPFGraph, // Visit all instructions... creating the new instructions that we need and // unlinking the old instructions from the function... // +#ifdef DEBUG_TRANSFORM_PROGRESS for (unsigned i = 0, e = InstToFix.size(); i != e; ++i) { cerr << "Fixing: " << InstToFix[i]; NIC.visit(InstToFix[i]); } - //NIC.visit(InstToFix.begin(), InstToFix.end()); +#else + NIC.visit(InstToFix.begin(), InstToFix.end()); +#endif // Make all instructions we will delete "let go" of their operands... so that // we can safely delete Arguments whose types have changed... @@ -844,8 +859,9 @@ void PoolAllocate::transformFunctionBody(Function *F, FunctionDSGraph &IPFGraph, // NIC.updateReferences(); +#ifdef DEBUG_TRANSFORM_PROGRESS cerr << "TRANSFORMED FUNCTION:\n" << F; - +#endif // Delete all of the "instructions to fix" for_each(InstToFix.begin(), InstToFix.end(), deleter<Instruction>); @@ -931,11 +947,13 @@ void PoolAllocate::transformFunction(TransformFunctionInfo &TFI, map<DSNode*, PoolInfo> &CallerPoolDesc) { if (getTransformedFunction(TFI)) return; // Function xformation already done? +#ifdef DEBUG_TRANSFORM_PROGRESS cerr << "********** Entering transformFunction for " << TFI.Func->getName() << ":\n"; for (unsigned i = 0, e = TFI.ArgInfo.size(); i != e; ++i) cerr << " ArgInfo[" << i << "] = " << TFI.ArgInfo[i].ArgNo << "\n"; cerr << "\n"; +#endif const FunctionType *OldFuncType = TFI.Func->getFunctionType(); @@ -973,7 +991,9 @@ void PoolAllocate::transformFunction(TransformFunctionInfo &TFI, CurModule->getFunctionList().push_back(NewFunc); +#ifdef DEBUG_TRANSFORM_PROGRESS cerr << "Created function prototype: " << NewFunc << "\n"; +#endif // Add the newly formed function to the TransformedFunctions table so that // infinite recursion does not occur! @@ -1026,6 +1046,7 @@ void PoolAllocate::transformFunction(TransformFunctionInfo &TFI, NodeMapping); // Print out the node mapping... +#ifdef DEBUG_TRANSFORM_PROGRESS cerr << "\nNode mapping for call of " << NewFunc->getName() << "\n"; for (map<DSNode*, PointerValSet>::iterator I = NodeMapping.begin(); I != NodeMapping.end(); ++I) { @@ -1033,6 +1054,7 @@ void PoolAllocate::transformFunction(TransformFunctionInfo &TFI, cerr << "To: "; I->second.print(cerr); cerr << "\n"; } +#endif // Fill in the PoolDescriptor information for the transformed function so that // it can determine which value holds the pool descriptor for each data @@ -1040,7 +1062,9 @@ void PoolAllocate::transformFunction(TransformFunctionInfo &TFI, // map<DSNode*, PoolInfo> PoolDescs; +#ifdef DEBUG_TRANSFORM_PROGRESS cerr << "\nCalculating the pool descriptor map:\n"; +#endif // Calculate as much of the pool descriptor map as possible. Since we have // the node mapping between the caller and callee functions, and we have the @@ -1066,7 +1090,9 @@ void PoolAllocate::transformFunction(TransformFunctionInfo &TFI, // call... The call instruction should not have the pool operands added // yet. unsigned ArgNo = TFI.Call->getNumOperands()-1+a; +#ifdef DEBUG_TRANSFORM_PROGRESS cerr << "Should be argument #: " << ArgNo << "[i = " << a << "]\n"; +#endif assert(ArgNo < NewFunc->getArgumentList().size() && "Call already has pool arguments added??"); @@ -1103,7 +1129,9 @@ void PoolAllocate::transformFunction(TransformFunctionInfo &TFI, // transformFunctionBody(NewFunc, DSGraph, PoolDescs); +#ifdef DEBUG_TRANSFORM_PROGRESS cerr << "Function after transformation:\n" << NewFunc; +#endif } static unsigned countPointerTypes(const Type *Ty) { @@ -1239,8 +1267,7 @@ void PoolAllocate::CreatePools(Function *F, const vector<AllocDSNode*> &Allocs, // our purposes here, we assume we are allocating a scalar, or array of // constant size. // - unsigned ElSize = TargetData.getTypeSize(AI->getAllocatedType()); - ElSize *= cast<ConstantUInt>(AI->getArraySize())->getValue(); + unsigned ElSize = TargetData.getTypeSize(PI.NewType); vector<Value*> Args; Args.push_back(ConstantUInt::get(Type::UIntTy, ElSize)); |