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Add the compiled notify callback to spit out debug info on Halley

This commit is contained in:
Sameer Rahmani 2022-01-03 16:08:01 +00:00
parent afc6873c64
commit 95e7e37071
2 changed files with 17 additions and 6 deletions
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5
include/serene/context.h
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@ -73,8 +73,11 @@ SERENE_EXPORT void terminate(SereneContext &ctx, int exitCode);
class SERENE_EXPORT SereneContext {
struct Options {
/// Whether to use colors for the output or not
bool withColors = true;
bool withColors = true;
// JIT related flags
bool JITenableObjectCache = true;
bool JITenableGDBNotificationListener = true;
bool JITenablePerfNotificationListener = true;

18
src/libserene/jit/halley.cpp
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@ -157,11 +157,10 @@ ObjectCache::getObject(const llvm::Module *m) {
if (i == cachedObjects.end()) {
HALLEY_LOG("No object for " + m->getModuleIdentifier() +
" in cache. Compiling.\n");
" in cache. Compiling.");
return nullptr;
}
HALLEY_LOG("Object for " + m->getModuleIdentifier() +
" loaded from cache.\n");
HALLEY_LOG("Object for " + m->getModuleIdentifier() + " loaded from cache.");
return llvm::MemoryBuffer::getMemBuffer(i->second->getMemBufferRef());
}
@ -286,8 +285,7 @@ llvm::Optional<errors::ErrorTree> Halley::addNS(Namespace &ns,
reader::LocationRange &loc) {
HALLEY_LOG(llvm::formatv("Creating Dylib {0}#{1}", ns.name,
ctx.getNumberOfJITDylibs(ns) + 1)
<< "\n");
ctx.getNumberOfJITDylibs(ns) + 1));
auto newDylib = engine->createJITDylib(
llvm::formatv("{0}#{1}", ns.name, ctx.getNumberOfJITDylibs(ns) + 1));
@ -445,6 +443,16 @@ MaybeJIT Halley::make(SereneContext &serene_ctx,
jitEngine->setEngine(std::move(jit), false);
}
jitEngine->engine->getIRCompileLayer().setNotifyCompiled(
[&](llvm::orc::MaterializationResponsibility &r,
llvm::orc::ThreadSafeModule tsm) {
auto syms = r.getRequestedSymbols();
tsm.withModuleDo([&](llvm::Module &m) {
HALLEY_LOG("Compiled "
<< syms << " for the module: " << m.getModuleIdentifier());
});
});
// Resolve symbols that are statically linked in the current process.
llvm::orc::JITDylib &mainJD = jitEngine->engine->getMainJITDylib();
mainJD.addGenerator(