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Add total instruction, bb, & function counts
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4954 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -10,6 +10,10 @@
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#include "Support/Statistic.h"
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#include "Support/Statistic.h"
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namespace {
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namespace {
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Statistic<> TotalInsts ("instcount", "Number of instructions (of all types)");
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Statistic<> TotalBlocks("instcount", "Number of basic blocks");
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Statistic<> TotalFuncs ("instcount", "Number of non-external functions");
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#define HANDLE_INST(N, OPCODE, CLASS) \
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#define HANDLE_INST(N, OPCODE, CLASS) \
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Statistic<> Num##OPCODE##Inst("instcount", "Number of " #OPCODE " insts");
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Statistic<> Num##OPCODE##Inst("instcount", "Number of " #OPCODE " insts");
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@ -18,8 +22,11 @@ namespace {
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class InstCount : public Pass, public InstVisitor<InstCount> {
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class InstCount : public Pass, public InstVisitor<InstCount> {
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friend class InstVisitor<InstCount>;
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friend class InstVisitor<InstCount>;
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void visitFunction (Function &F) { ++TotalFuncs; }
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void visitBasicBlock(BasicBlock &BB) { ++TotalBlocks; }
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#define HANDLE_INST(N, OPCODE, CLASS) \
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#define HANDLE_INST(N, OPCODE, CLASS) \
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void visit##OPCODE(CLASS &) { Num##OPCODE##Inst++; }
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void visit##OPCODE(CLASS &) { ++Num##OPCODE##Inst; ++TotalInsts; }
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#include "llvm/Instruction.def"
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#include "llvm/Instruction.def"
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@ -33,7 +40,7 @@ namespace {
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virtual void getAnalysisUsage(AnalysisUsage &AU) const {
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virtual void getAnalysisUsage(AnalysisUsage &AU) const {
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AU.setPreservesAll();
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AU.setPreservesAll();
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}
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}
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virtual void print(std::ostream &O, Module *M) const {}
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virtual void print(std::ostream &O, const Module *M) const {}
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};
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};
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