RPCS3/llvm
1
0
Fork 0
mirror of https://github.com/RPCS3/llvm.git synced 2025-01-19 16:35:10 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Fix the first FIXME in this file: automatically pick a "good"

Browse Source 
interpreter by default, by picking the first one that works
from a hard-coded list.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9337 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Brian Gaeke 2003-10-21 17:41:35 +00:00
parent 2765c41c98
commit b5ee509be2
1 changed files with 24 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

30
tools/bugpoint/ExecutionDriver.cpp
View File

@ -35,17 +35,18 @@ namespace {
// for miscompilation.
//
enum OutputType {
RunLLI, RunJIT, RunLLC, RunCBE
AutoPick, RunLLI, RunJIT, RunLLC, RunCBE
};
cl::opt<OutputType>
InterpreterSel(cl::desc("Specify how LLVM code should be executed:"),
cl::values(clEnumValN(RunLLI, "run-int", "Execute with the interpreter"),
cl::values(clEnumValN(AutoPick, "auto", "Use best guess"),
clEnumValN(RunLLI, "run-int", "Execute with the interpreter"),
clEnumValN(RunJIT, "run-jit", "Execute with JIT"),
clEnumValN(RunLLC, "run-llc", "Compile with LLC"),
clEnumValN(RunCBE, "run-cbe", "Compile with CBE"),
0),
cl::init(RunCBE));
cl::init(AutoPick));
cl::opt<std::string>
InputFile("input", cl::init("/dev/null"),
@ -73,13 +74,30 @@ InputArgv("args", cl::Positional, cl::desc("<program arguments>..."),
bool BugDriver::initializeExecutionEnvironment() {
std::cout << "Initializing execution environment: ";
// FIXME: This should default to searching for the best interpreter to use on
// this platform, which would be JIT, then LLC, then CBE, then LLI.
// Create an instance of the AbstractInterpreter interface as specified on
// the command line
std::string Message;
switch (InterpreterSel) {
case AutoPick:
InterpreterSel = RunCBE;
Interpreter = AbstractInterpreter::createCBE(getToolName(), Message);
if (!Interpreter) {
InterpreterSel = RunJIT;
Interpreter = AbstractInterpreter::createJIT(getToolName(), Message);
}
if (!Interpreter) {
InterpreterSel = RunLLC;
Interpreter = AbstractInterpreter::createLLC(getToolName(), Message);
}
if (!Interpreter) {
InterpreterSel = RunLLI;
Interpreter = AbstractInterpreter::createLLI(getToolName(), Message);
}
if (!Interpreter) {
InterpreterSel = AutoPick;
Message = "Sorry, I can't automatically select an interpreter!\n";
}
break;
case RunLLI:
Interpreter = AbstractInterpreter::createLLI(getToolName(), Message);
break;