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[llvm-jitlink] Add -show-init-es option to dump initial ExecutionSession state.

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Inspecting this state can be helpful when debugging jit-linking testcases.
This commit is contained in:
Lang Hames 2020-03-14 16:07:46 -07:00
parent 601e0cfef0
commit da59eff7c0
1 changed files with 8 additions and 1 deletions
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9
tools/llvm-jitlink/llvm-jitlink.cpp
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@ -86,6 +86,11 @@ static cl::list<std::string> AbsoluteDefs(
cl::desc("Inject absolute symbol definitions (syntax: <name>=<addr>)"),
cl::ZeroOrMore);
static cl::opt<bool> ShowInitialExecutionSessionState(
"show-init-es",
cl::desc("Print ExecutionSession state before resolving entry point"),
cl::init(false));
static cl::opt<bool> ShowAddrs(
"show-addrs",
cl::desc("Print registered symbol, section, got and stub addresses"),
@ -841,12 +846,14 @@ int main(int argc, char *argv[]) {
ExitOnErr(loadProcessSymbols(*S));
ExitOnErr(loadDylibs());
{
TimeRegion TR(Timers ? &Timers->LoadObjectsTimer : nullptr);
ExitOnErr(loadObjects(*S));
}
if (ShowInitialExecutionSessionState)
S->ES.dump(outs());
JITEvaluatedSymbol EntryPoint = 0;
{
TimeRegion TR(Timers ? &Timers->LinkTimer : nullptr);