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Update comments, if we are running with the CBE, make sure the Interpreter 

variable and the CBE variable are pointer equal.

llvm-svn: 11599
This commit is contained in:
Chris Lattner 2004-02-18 20:52:02 +00:00
parent 3c10196aab
commit 898de4a158
2 changed files with 13 additions and 7 deletions
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9
llvm/tools/bugpoint/BugDriver.h
View File

@ -173,7 +173,8 @@ private:
/// executeProgram - This method runs "Program", capturing the output of the
/// program to a file, returning the filename of the file. A recommended
/// filename may be optionally specified.
/// filename may be optionally specified. If there is a problem with the code
/// generator (e.g., llc crashes), this will throw an exception.
///
std::string executeProgram(std::string RequestedOutputFilename = "",
std::string Bytecode = "",
@ -182,13 +183,15 @@ private:
bool *ProgramExitedNonzero = 0);
/// executeProgramWithCBE - Used to create reference output with the C
/// backend, if reference output is not provided.
/// backend, if reference output is not provided. If there is a problem with
/// the code generator (e.g., llc crashes), this will throw an exception.
///
std::string executeProgramWithCBE(std::string OutputFile = "");
/// diffProgram - This method executes the specified module and diffs the
/// output against the file specified by ReferenceOutputFile. If the output
/// is different, true is returned.
/// is different, true is returned. If there is a problem with the code
/// generator (e.g., llc crashes), this will throw an exception.
///
bool diffProgram(const std::string &BytecodeFile = "",
const std::string &SharedObj = "",

11
llvm/tools/bugpoint/ExecutionDriver.cpp
View File

@ -84,11 +84,12 @@ bool BugDriver::initializeExecutionEnvironment() {
// Create an instance of the AbstractInterpreter interface as specified on
// the command line
cbe = 0;
std::string Message;
switch (InterpreterSel) {
case AutoPick:
InterpreterSel = RunCBE;
Interpreter = AbstractInterpreter::createCBE(getToolName(), Message);
Interpreter = cbe = AbstractInterpreter::createCBE(getToolName(), Message);
if (!Interpreter) {
InterpreterSel = RunJIT;
Interpreter = AbstractInterpreter::createJIT(getToolName(), Message);
@ -116,7 +117,7 @@ bool BugDriver::initializeExecutionEnvironment() {
Interpreter = AbstractInterpreter::createJIT(getToolName(), Message);
break;
case RunCBE:
Interpreter = AbstractInterpreter::createCBE(getToolName(), Message);
Interpreter = cbe = AbstractInterpreter::createCBE(getToolName(), Message);
break;
default:
Message = "Sorry, this back-end is not supported by bugpoint right now!\n";
@ -125,8 +126,10 @@ bool BugDriver::initializeExecutionEnvironment() {
std::cerr << Message;
// Initialize auxiliary tools for debugging
cbe = AbstractInterpreter::createCBE(getToolName(), Message);
if (!cbe) { std::cout << Message << "\nExiting.\n"; exit(1); }
if (!cbe) {
cbe = AbstractInterpreter::createCBE(getToolName(), Message);
if (!cbe) { std::cout << Message << "\nExiting.\n"; exit(1); }
}
gcc = GCC::create(getToolName(), Message);
if (!gcc) { std::cout << Message << "\nExiting.\n"; exit(1); }