// for miscompilation.
//
enum OutputType {
- AutoPick, RunLLI, RunJIT, RunLLC, RunLLCIA, RunCBE, CBE_bug, LLC_Safe,
- CompileCustom, Custom
+ AutoPick, RunLLI, RunJIT, RunLLC, RunLLCIA, LLC_Safe, CompileCustom, Custom
};
cl::opt<double>
clEnumValN(RunLLC, "run-llc", "Compile with LLC"),
clEnumValN(RunLLCIA, "run-llc-ia",
"Compile with LLC with integrated assembler"),
- clEnumValN(RunCBE, "run-cbe", "Compile with CBE"),
- clEnumValN(CBE_bug,"cbe-bug", "Find CBE bugs"),
clEnumValN(LLC_Safe, "llc-safe", "Use LLC for all"),
clEnumValN(CompileCustom, "compile-custom",
"Use -compile-command to define a command to "
SafeInterpreterSel(cl::desc("Specify \"safe\" i.e. known-good backend:"),
cl::values(clEnumValN(AutoPick, "safe-auto", "Use best guess"),
clEnumValN(RunLLC, "safe-run-llc", "Compile with LLC"),
- clEnumValN(RunCBE, "safe-run-cbe", "Compile with CBE"),
clEnumValN(Custom, "safe-run-custom",
"Use -exec-command to define a command to execute "
"the bitcode. Useful for cross-compilation."),
switch (InterpreterSel) {
case AutoPick:
- InterpreterSel = RunCBE;
- Interpreter =
- AbstractInterpreter::createCBE(getToolName(), Message, GCCBinary,
- &ToolArgv, &GCCToolArgv);
if (!Interpreter) {
InterpreterSel = RunJIT;
Interpreter = AbstractInterpreter::createJIT(getToolName(), Message,
Interpreter = AbstractInterpreter::createJIT(getToolName(), Message,
&ToolArgv);
break;
- case RunCBE:
- case CBE_bug:
- Interpreter = AbstractInterpreter::createCBE(getToolName(), Message,
- GCCBinary, &ToolArgv,
- &GCCToolArgv);
- break;
case CompileCustom:
Interpreter =
AbstractInterpreter::createCustomCompiler(Message, CustomCompileCommand);
std::vector<std::string> SafeToolArgs = SafeToolArgv;
switch (SafeInterpreterSel) {
case AutoPick:
- // In "cbe-bug" mode, default to using LLC as the "safe" backend.
- if (!SafeInterpreter &&
- InterpreterSel == CBE_bug) {
- SafeInterpreterSel = RunLLC;
- SafeToolArgs.push_back("--relocation-model=pic");
- SafeInterpreter = AbstractInterpreter::createLLC(Path.c_str(), Message,
- GCCBinary,
- &SafeToolArgs,
- &GCCToolArgv);
- }
-
// In "llc-safe" mode, default to using LLC as the "safe" backend.
if (!SafeInterpreter &&
InterpreterSel == LLC_Safe) {
&GCCToolArgv);
}
- // Pick a backend that's different from the test backend. The JIT and
- // LLC backends share a lot of code, so prefer to use the CBE as the
- // safe back-end when testing them.
- if (!SafeInterpreter &&
- InterpreterSel != RunCBE) {
- SafeInterpreterSel = RunCBE;
- SafeInterpreter = AbstractInterpreter::createCBE(Path.c_str(), Message,
- GCCBinary,
- &SafeToolArgs,
- &GCCToolArgv);
- }
if (!SafeInterpreter &&
InterpreterSel != RunLLC &&
InterpreterSel != RunJIT) {
&GCCToolArgv,
SafeInterpreterSel == RunLLCIA);
break;
- case RunCBE:
- SafeInterpreter = AbstractInterpreter::createCBE(Path.c_str(), Message,
- GCCBinary, &SafeToolArgs,
- &GCCToolArgv);
- break;
case Custom:
SafeInterpreter =
AbstractInterpreter::createCustomExecutor(Message, CustomExecCommand);
errs() << Error;
if (Interpreter != SafeInterpreter) {
errs() << "*** There is a bug running the \"safe\" backend. Either"
- << " debug it (for example with the -run-cbe bugpoint option,"
- << " if CBE is being used as the \"safe\" backend), or fix the"
+ << " debug it (for example with the -run-jit bugpoint option,"
+ << " if JIT is being used as the \"safe\" backend), or fix the"
<< " error some other way.\n";
}
return false;