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Add total instruction, bb, & function counts

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llvm-svn: 4954
This commit is contained in:
Chris Lattner 2002-12-07 23:24:24 +00:00
parent fc15b7a661
commit 5f4d7d2801
1 changed files with 9 additions and 2 deletions
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11
lib/Analysis/InstCount.cpp
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@ -10,6 +10,10 @@
#include "Support/Statistic.h"
namespace {
Statistic<> TotalInsts ("instcount", "Number of instructions (of all types)");
Statistic<> TotalBlocks("instcount", "Number of basic blocks");
Statistic<> TotalFuncs ("instcount", "Number of non-external functions");
#define HANDLE_INST(N, OPCODE, CLASS) \
Statistic<> Num##OPCODE##Inst("instcount", "Number of " #OPCODE " insts");
@ -18,8 +22,11 @@ namespace {
class InstCount : public Pass, public InstVisitor<InstCount> {
friend class InstVisitor<InstCount>;
void visitFunction (Function &F) { ++TotalFuncs; }
void visitBasicBlock(BasicBlock &BB) { ++TotalBlocks; }
#define HANDLE_INST(N, OPCODE, CLASS) \
void visit##OPCODE(CLASS &) { Num##OPCODE##Inst++; }
void visit##OPCODE(CLASS &) { ++Num##OPCODE##Inst; ++TotalInsts; }
#include "llvm/Instruction.def"
@ -33,7 +40,7 @@ namespace {
virtual void getAnalysisUsage(AnalysisUsage &AU) const {
AU.setPreservesAll();
}
virtual void print(std::ostream &O, Module *M) const {}
virtual void print(std::ostream &O, const Module *M) const {}
};