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Added bugpoint options: -compile-custom and -compile-command=...

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I've been using this mode to narrow down llc unit tests. Example
custom compile script:
llc "$@"
not pygrep.py 'mul\s+r([0-9]), r\1,' < bugpoint-test-program.s


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125096 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Andrew Trick
2011-02-08 18:20:48 +00:00
parent de86cbdc57
commit f73311bb64
3 changed files with 133 additions and 30 deletions
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22
tools/bugpoint/ExecutionDriver.cpp
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@@ -28,7 +28,8 @@ namespace {
// for miscompilation.
//
enum OutputType {
AutoPick, RunLLI, RunJIT, RunLLC, RunLLCIA, RunCBE, CBE_bug, LLC_Safe,Custom
AutoPick, RunLLI, RunJIT, RunLLC, RunLLCIA, RunCBE, CBE_bug, LLC_Safe,
CompileCustom, Custom
};
cl::opt<double>
@@ -50,6 +51,9 @@ namespace {
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 "
"compile the bitcode. Useful to avoid linking."),
clEnumValN(Custom, "run-custom",
"Use -exec-command to define a command to execute "
"the bitcode. Useful for cross-compilation."),
@@ -90,6 +94,11 @@ namespace {
AdditionalLinkerArgs("Xlinker",
cl::desc("Additional arguments to pass to the linker"));
cl::opt<std::string>
CustomCompileCommand("compile-command", cl::init("llc"),
cl::desc("Command to compile the bitcode (use with -compile-custom) "
"(default: llc)"));
cl::opt<std::string>
CustomExecCommand("exec-command", cl::init("simulate"),
cl::desc("Command to execute the bitcode (use with -run-custom) "
@@ -192,8 +201,13 @@ bool BugDriver::initializeExecutionEnvironment() {
GCCBinary, &ToolArgv,
&GCCToolArgv);
break;
case CompileCustom:
Interpreter =
AbstractInterpreter::createCustomCompiler(Message, CustomCompileCommand);
break;
case Custom:
Interpreter = AbstractInterpreter::createCustom(Message, CustomExecCommand);
Interpreter =
AbstractInterpreter::createCustomExecutor(Message, CustomExecCommand);
break;
default:
Message = "Sorry, this back-end is not supported by bugpoint right now!\n";
@@ -272,8 +286,8 @@ bool BugDriver::initializeExecutionEnvironment() {
&GCCToolArgv);
break;
case Custom:
SafeInterpreter = AbstractInterpreter::createCustom(Message,
CustomExecCommand);
SafeInterpreter =
AbstractInterpreter::createCustomExecutor(Message, CustomExecCommand);
break;
default:
Message = "Sorry, this back-end is not supported by bugpoint as the "