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-rw-r--r--lib/Transforms/Instrumentation/TraceValues.cpp77
1 files changed, 39 insertions, 38 deletions
diff --git a/lib/Transforms/Instrumentation/TraceValues.cpp b/lib/Transforms/Instrumentation/TraceValues.cpp
index 72c454187b..9bbf7e580e 100644
--- a/lib/Transforms/Instrumentation/TraceValues.cpp
+++ b/lib/Transforms/Instrumentation/TraceValues.cpp
@@ -12,7 +12,7 @@
#include "llvm/iMemory.h"
#include "llvm/iTerminators.h"
#include "llvm/iOther.h"
-#include "llvm/Method.h"
+#include "llvm/Function.h"
#include "llvm/Module.h"
#include "llvm/SymbolTable.h"
#include "llvm/Pass.h"
@@ -24,12 +24,12 @@ using std::string;
namespace {
class InsertTraceCode : public MethodPass {
- bool TraceBasicBlockExits, TraceMethodExits;
- Method *PrintfMeth;
+ bool TraceBasicBlockExits, TraceFunctionExits;
+ Function *PrintfFunc;
public:
- InsertTraceCode(bool traceBasicBlockExits, bool traceMethodExits)
+ InsertTraceCode(bool traceBasicBlockExits, bool traceFunctionExits)
: TraceBasicBlockExits(traceBasicBlockExits),
- TraceMethodExits(traceMethodExits) {}
+ TraceFunctionExits(traceFunctionExits) {}
// Add a prototype for printf if it is not already in the program.
//
@@ -39,15 +39,15 @@ namespace {
// Function InsertCodeToTraceValues
//
// Inserts tracing code for all live values at basic block and/or method
- // exits as specified by `traceBasicBlockExits' and `traceMethodExits'.
+ // exits as specified by `traceBasicBlockExits' and `traceFunctionExits'.
//
- static bool doit(Method *M, bool traceBasicBlockExits,
- bool traceMethodExits, Method *Printf);
+ static bool doit(Function *M, bool traceBasicBlockExits,
+ bool traceFunctionExits, Function *Printf);
// runOnMethod - This method does the work. Always successful.
//
- bool runOnMethod(Method *M) {
- return doit(M, TraceBasicBlockExits, TraceMethodExits, PrintfMeth);
+ bool runOnMethod(Function *F) {
+ return doit(F, TraceBasicBlockExits, TraceFunctionExits, PrintfFunc);
}
};
} // end anonymous namespace
@@ -72,14 +72,14 @@ bool InsertTraceCode::doInitialization(Module *M) {
const MethodType *MTy =
MethodType::get(Type::IntTy, vector<const Type*>(1, SBP), true);
- if (Value *Meth = ST->lookup(PointerType::get(MTy), "printf")) {
- PrintfMeth = cast<Method>(Meth);
+ if (Value *Func = ST->lookup(PointerType::get(MTy), "printf")) {
+ PrintfFunc = cast<Function>(Func);
return false;
}
// Create a new method and add it to the module
- PrintfMeth = new Method(MTy, false, "printf");
- M->getMethodList().push_back(PrintfMeth);
+ PrintfFunc = new Function(MTy, false, "printf");
+ M->getFunctionList().push_back(PrintfFunc);
return true;
}
@@ -153,7 +153,7 @@ static string getPrintfCodeFor(const Value *V) {
static void InsertPrintInst(Value *V, BasicBlock *BB, BasicBlock::iterator &BBI,
- string Message, Method *Printf) {
+ string Message, Function *Printf) {
// Escape Message by replacing all % characters with %% chars.
unsigned Offset = 0;
while ((Offset = Message.find('%', Offset)) != string::npos) {
@@ -184,7 +184,7 @@ static void InsertPrintInst(Value *V, BasicBlock *BB, BasicBlock::iterator &BBI,
static void InsertVerbosePrintInst(Value *V, BasicBlock *BB,
BasicBlock::iterator &BBI,
- const string &Message, Method *Printf) {
+ const string &Message, Function *Printf) {
std::ostringstream OutStr;
if (V) WriteAsOperand(OutStr, V);
InsertPrintInst(V, BB, BBI, Message+OutStr.str()+" = ", Printf);
@@ -195,15 +195,15 @@ static void InsertVerbosePrintInst(Value *V, BasicBlock *BB,
// for each value in valueVec[] that is live at the end of that basic block,
// or that is stored to memory in this basic block.
// If the value is stored to memory, we load it back before printing
-// We also return all such loaded values in the vector valuesStoredInMethod
+// We also return all such loaded values in the vector valuesStoredInFunction
// for printing at the exit from the method. (Note that in each invocation
// of the method, this will only get the last value stored for each static
// store instruction).
// *bb must be the block in which the value is computed;
// this is not checked here.
//
-static void TraceValuesAtBBExit(BasicBlock *BB, Method *Printf,
- vector<Instruction*> *valuesStoredInMethod) {
+static void TraceValuesAtBBExit(BasicBlock *BB, Function *Printf,
+ vector<Instruction*> *valuesStoredInFunction) {
// Get an iterator to point to the insertion location, which is
// just before the terminator instruction.
//
@@ -239,19 +239,19 @@ static void TraceValuesAtBBExit(BasicBlock *BB, Method *Printf,
IE = Insts.end(); II != IE; ++II) {
Instruction *I = *II;
if (StoreInst *SI = dyn_cast<StoreInst>(I)) {
- assert(valuesStoredInMethod &&
+ assert(valuesStoredInFunction &&
"Should not be printing a store instruction at method exit");
LoadInst *LI = new LoadInst(SI->getPointerOperand(), SI->copyIndices(),
"reload");
InsertPos = BB->getInstList().insert(InsertPos, LI) + 1;
- valuesStoredInMethod->push_back(LI);
+ valuesStoredInFunction->push_back(LI);
}
if (ShouldTraceValue(I))
InsertVerbosePrintInst(I, BB, InsertPos, " ", Printf);
}
}
-static inline void InsertCodeToShowMethodEntry(Method *M, Method *Printf) {
+static inline void InsertCodeToShowFunctionEntry(Function *M, Function *Printf){
// Get an iterator to point to the insertion location
BasicBlock *BB = M->getEntryNode();
BasicBlock::iterator BBI = BB->begin();
@@ -261,9 +261,9 @@ static inline void InsertCodeToShowMethodEntry(Method *M, Method *Printf) {
InsertPrintInst(0, BB, BBI, "ENTERING METHOD: " + OutStr.str(), Printf);
// Now print all the incoming arguments
- const Method::ArgumentListType &argList = M->getArgumentList();
+ const Function::ArgumentListType &argList = M->getArgumentList();
unsigned ArgNo = 0;
- for (Method::ArgumentListType::const_iterator
+ for (Function::ArgumentListType::const_iterator
I = argList.begin(), E = argList.end(); I != E; ++I, ++ArgNo) {
InsertVerbosePrintInst(*I, BB, BBI,
" Arg #" + utostr(ArgNo), Printf);
@@ -271,7 +271,8 @@ static inline void InsertCodeToShowMethodEntry(Method *M, Method *Printf) {
}
-static inline void InsertCodeToShowMethodExit(BasicBlock *BB, Method *Printf) {
+static inline void InsertCodeToShowFunctionExit(BasicBlock *BB,
+ Function *Printf) {
// Get an iterator to point to the insertion location
BasicBlock::iterator BBI = BB->end()-1;
ReturnInst *Ret = cast<ReturnInst>(*BBI);
@@ -286,34 +287,34 @@ static inline void InsertCodeToShowMethodExit(BasicBlock *BB, Method *Printf) {
}
-bool InsertTraceCode::doit(Method *M, bool traceBasicBlockExits,
- bool traceMethodEvents, Method *Printf) {
- if (!traceBasicBlockExits && !traceMethodEvents)
+bool InsertTraceCode::doit(Function *M, bool traceBasicBlockExits,
+ bool traceFunctionEvents, Function *Printf) {
+ if (!traceBasicBlockExits && !traceFunctionEvents)
return false;
- vector<Instruction*> valuesStoredInMethod;
+ vector<Instruction*> valuesStoredInFunction;
vector<BasicBlock*> exitBlocks;
- if (traceMethodEvents)
- InsertCodeToShowMethodEntry(M, Printf);
+ if (traceFunctionEvents)
+ InsertCodeToShowFunctionEntry(M, Printf);
- for (Method::iterator BI = M->begin(); BI != M->end(); ++BI) {
+ for (Function::iterator BI = M->begin(); BI != M->end(); ++BI) {
BasicBlock *BB = *BI;
if (isa<ReturnInst>(BB->getTerminator()))
exitBlocks.push_back(BB); // record this as an exit block
if (traceBasicBlockExits)
- TraceValuesAtBBExit(BB, Printf, &valuesStoredInMethod);
+ TraceValuesAtBBExit(BB, Printf, &valuesStoredInFunction);
}
- if (traceMethodEvents)
+ if (traceFunctionEvents)
for (unsigned i=0; i < exitBlocks.size(); ++i) {
#if 0
- TraceValuesAtBBExit(valuesStoredInMethod, exitBlocks[i], module,
- /*indent*/ 0, /*isMethodExit*/ true,
- /*valuesStoredInMethod*/ NULL);
+ TraceValuesAtBBExit(valuesStoredInFunction, exitBlocks[i], module,
+ /*indent*/ 0, /*isFunctionExit*/ true,
+ /*valuesStoredInFunction*/ NULL);
#endif
- InsertCodeToShowMethodExit(exitBlocks[i], Printf);
+ InsertCodeToShowFunctionExit(exitBlocks[i], Printf);
}
return true;
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2025-05-02 14:58:44 +0000