Changes in directory llvm/lib/ExecutionEngine/Interpreter:
Execution.cpp updated: 1.181 -> 1.182
---
Log message:
Implement printing of instruction result values when debug info is turned
on. This helps to speed up the debugging time by showing computational
results as the program executes.
---
Diffs of the changes: (+21 -0)
Execution.cpp | 21 +++++++++++++++++++++
1 files changed, 21 insertions(+)
Index: llvm/lib/ExecutionEngine/Interpreter/Execution.cpp
diff -u llvm/lib/ExecutionEngine/Interpreter/Execution.cpp:1.181
llvm/lib/ExecutionEngine/Interpreter/Execution.cpp:1.182
--- llvm/lib/ExecutionEngine/Interpreter/Execution.cpp:1.181 Thu May 3
22:37:38 2007
+++ llvm/lib/ExecutionEngine/Interpreter/Execution.cpp Tue May 15 21:05:13 2007
@@ -1338,6 +1338,20 @@
StackFrame.VarArgs.assign(ArgVals.begin()+i, ArgVals.end());
}
+static void PrintGenericValue(const GenericValue &Val, const Type* Ty) {
+ switch (Ty->getTypeID()) {
+ default: assert(0 && "Invalid GenericValue Type");
+ case Type::VoidTyID: DOUT << "void"; break;
+ case Type::FloatTyID: DOUT << "float " << Val.FloatVal; break;
+ case Type::DoubleTyID: DOUT << "double " << Val.DoubleVal; break;
+ case Type::PointerTyID: DOUT << "void* " << unsigned(Val.PointerVal);
break;
+ case Type::IntegerTyID:
+ DOUT << "i" << Val.IntVal.getBitWidth() << " " << Val.IntVal.toString(10)
+ << "\n";
+ break;
+ }
+}
+
void Interpreter::run() {
while (!ECStack.empty()) {
// Interpret a single instruction & increment the "PC".
@@ -1349,5 +1363,12 @@
DOUT << "About to interpret: " << I;
visit(I); // Dispatch to one of the visit* methods...
+#ifndef NDEBUG
+ if (!isa<CallInst>(I) && !isa<InvokeInst>(I) &&
+ I.getType() != Type::VoidTy) {
+ DOUT << " --> ";
+ PrintGenericValue(SF.Values[&I], I.getType());
+ }
+#endif
}
}
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