Split profile recording from jit compilation
We still use ProfileInfo objects to record profile information. That
gives us the flexibility to add the inline caches in the future and the
convenience of the already implemented GC.
If UseJIT is false and SaveProfilingInfo true, we will only record the
ProfileInfo and never launch compilation tasks.
Bug: 27916886
(cherry picked from commit e5de54cfab5f14ba0b8ff25d8d60901c7021943f)
Change-Id: I68afc181d71447895fb12346c1806e99bcab1de2
diff --git a/compiler/dex/verification_results.cc b/compiler/dex/verification_results.cc
index 1491a18..606302b 100644
--- a/compiler/dex/verification_results.cc
+++ b/compiler/dex/verification_results.cc
@@ -60,7 +60,7 @@
// TODO: Investigate why are we doing the work again for this method and try to avoid it.
LOG(WARNING) << "Method processed more than once: "
<< PrettyMethod(ref.dex_method_index, *ref.dex_file);
- if (!Runtime::Current()->UseJit()) {
+ if (!Runtime::Current()->UseJitCompilation()) {
DCHECK_EQ(it->second->GetDevirtMap().size(), verified_method->GetDevirtMap().size());
DCHECK_EQ(it->second->GetSafeCastSet().size(), verified_method->GetSafeCastSet().size());
}
diff --git a/compiler/dex/verified_method.cc b/compiler/dex/verified_method.cc
index 5c0253c..bace014 100644
--- a/compiler/dex/verified_method.cc
+++ b/compiler/dex/verified_method.cc
@@ -54,7 +54,8 @@
}
// Only need dequicken info for JIT so far.
- if (Runtime::Current()->UseJit() && !verified_method->GenerateDequickenMap(method_verifier)) {
+ if (Runtime::Current()->UseJitCompilation() &&
+ !verified_method->GenerateDequickenMap(method_verifier)) {
return nullptr;
}
}
@@ -72,7 +73,7 @@
}
const DexFileReference* VerifiedMethod::GetDequickenIndex(uint32_t dex_pc) const {
- DCHECK(Runtime::Current()->UseJit());
+ DCHECK(Runtime::Current()->UseJitCompilation());
auto it = dequicken_map_.find(dex_pc);
return (it != dequicken_map_.end()) ? &it->second : nullptr;
}
diff --git a/compiler/driver/compiler_driver.cc b/compiler/driver/compiler_driver.cc
index e84faff..9c3aceb 100644
--- a/compiler/driver/compiler_driver.cc
+++ b/compiler/driver/compiler_driver.cc
@@ -473,7 +473,7 @@
const DexFile& dex_file, const DexFile::ClassDef& class_def)
SHARED_REQUIRES(Locks::mutator_lock_) {
auto* const runtime = Runtime::Current();
- if (runtime->UseJit() || driver.GetCompilerOptions().VerifyAtRuntime()) {
+ if (runtime->UseJitCompilation() || driver.GetCompilerOptions().VerifyAtRuntime()) {
// Verify at runtime shouldn't dex to dex since we didn't resolve of verify.
return optimizer::DexToDexCompilationLevel::kDontDexToDexCompile;
}
@@ -1268,7 +1268,7 @@
bool CompilerDriver::CanAssumeClassIsLoaded(mirror::Class* klass) {
Runtime* runtime = Runtime::Current();
if (!runtime->IsAotCompiler()) {
- DCHECK(runtime->UseJit());
+ DCHECK(runtime->UseJitCompilation());
// Having the klass reference here implies that the klass is already loaded.
return true;
}
@@ -1289,7 +1289,7 @@
if ((IsBootImage() &&
IsImageClass(dex_cache->GetDexFile()->StringDataByIdx(
dex_cache->GetDexFile()->GetTypeId(type_idx).descriptor_idx_))) ||
- Runtime::Current()->UseJit()) {
+ Runtime::Current()->UseJitCompilation()) {
mirror::Class* resolved_class = dex_cache->GetResolvedType(type_idx);
result = (resolved_class != nullptr);
}
@@ -1307,7 +1307,7 @@
// See also Compiler::ResolveDexFile
bool result = false;
- if (IsBootImage() || Runtime::Current()->UseJit()) {
+ if (IsBootImage() || Runtime::Current()->UseJitCompilation()) {
ScopedObjectAccess soa(Thread::Current());
StackHandleScope<1> hs(soa.Self());
ClassLinker* const class_linker = Runtime::Current()->GetClassLinker();
@@ -1319,7 +1319,7 @@
result = true;
} else {
// Just check whether the dex cache already has the string.
- DCHECK(Runtime::Current()->UseJit());
+ DCHECK(Runtime::Current()->UseJitCompilation());
result = (dex_cache->GetResolvedString(string_idx) != nullptr);
}
}
@@ -1427,7 +1427,7 @@
} else {
return false;
}
- } else if (runtime->UseJit() && !heap->IsMovableObject(resolved_class)) {
+ } else if (runtime->UseJitCompilation() && !heap->IsMovableObject(resolved_class)) {
*is_type_initialized = resolved_class->IsInitialized();
// If the class may move around, then don't embed it as a direct pointer.
*use_direct_type_ptr = true;
@@ -1604,7 +1604,7 @@
}
}
}
- if (runtime->UseJit()) {
+ if (runtime->UseJitCompilation()) {
// If we are the JIT, then don't allow a direct call to the interpreter bridge since this will
// never be updated even after we compile the method.
if (cl->IsQuickToInterpreterBridge(
@@ -1636,7 +1636,7 @@
bool must_use_direct_pointers = false;
mirror::DexCache* dex_cache = declaring_class->GetDexCache();
if (target_method->dex_file == dex_cache->GetDexFile() &&
- !(runtime->UseJit() && dex_cache->GetResolvedMethod(
+ !(runtime->UseJitCompilation() && dex_cache->GetResolvedMethod(
method->GetDexMethodIndex(), pointer_size) == nullptr)) {
target_method->dex_method_index = method->GetDexMethodIndex();
} else {
@@ -1673,7 +1673,7 @@
break;
}
}
- if (method_in_image || compiling_boot || runtime->UseJit()) {
+ if (method_in_image || compiling_boot || runtime->UseJitCompilation()) {
// We know we must be able to get to the method in the image, so use that pointer.
// In the case where we are the JIT, we can always use direct pointers since we know where
// the method and its code are / will be. We don't sharpen to interpreter bridge since we
diff --git a/compiler/optimizing/code_generator_arm.cc b/compiler/optimizing/code_generator_arm.cc
index 45d23fe..197e473 100644
--- a/compiler/optimizing/code_generator_arm.cc
+++ b/compiler/optimizing/code_generator_arm.cc
@@ -5183,10 +5183,10 @@
case HLoadString::LoadKind::kBootImageAddress:
break;
case HLoadString::LoadKind::kDexCacheAddress:
- DCHECK(Runtime::Current()->UseJit());
+ DCHECK(Runtime::Current()->UseJitCompilation());
break;
case HLoadString::LoadKind::kDexCachePcRelative:
- DCHECK(!Runtime::Current()->UseJit());
+ DCHECK(!Runtime::Current()->UseJitCompilation());
// We disable pc-relative load when there is an irreducible loop, as the optimization
// is incompatible with it.
// TODO: Create as many ArmDexCacheArraysBase instructions as needed for methods
diff --git a/compiler/optimizing/code_generator_arm64.cc b/compiler/optimizing/code_generator_arm64.cc
index e8e6b68..9680f2b 100644
--- a/compiler/optimizing/code_generator_arm64.cc
+++ b/compiler/optimizing/code_generator_arm64.cc
@@ -4010,10 +4010,10 @@
case HLoadString::LoadKind::kBootImageAddress:
break;
case HLoadString::LoadKind::kDexCacheAddress:
- DCHECK(Runtime::Current()->UseJit());
+ DCHECK(Runtime::Current()->UseJitCompilation());
break;
case HLoadString::LoadKind::kDexCachePcRelative:
- DCHECK(!Runtime::Current()->UseJit());
+ DCHECK(!Runtime::Current()->UseJitCompilation());
break;
case HLoadString::LoadKind::kDexCacheViaMethod:
break;
diff --git a/compiler/optimizing/code_generator_x86.cc b/compiler/optimizing/code_generator_x86.cc
index 748fa26..6dc480b 100644
--- a/compiler/optimizing/code_generator_x86.cc
+++ b/compiler/optimizing/code_generator_x86.cc
@@ -5965,7 +5965,7 @@
DCHECK(GetCompilerOptions().GetCompilePic());
FALLTHROUGH_INTENDED;
case HLoadString::LoadKind::kDexCachePcRelative:
- DCHECK(!Runtime::Current()->UseJit()); // Note: boot image is also non-JIT.
+ DCHECK(!Runtime::Current()->UseJitCompilation()); // Note: boot image is also non-JIT.
// We disable pc-relative load when there is an irreducible loop, as the optimization
// is incompatible with it.
// TODO: Create as many X86ComputeBaseMethodAddress instructions as needed for methods
@@ -5977,7 +5977,7 @@
case HLoadString::LoadKind::kBootImageAddress:
break;
case HLoadString::LoadKind::kDexCacheAddress:
- DCHECK(Runtime::Current()->UseJit());
+ DCHECK(Runtime::Current()->UseJitCompilation());
break;
case HLoadString::LoadKind::kDexCacheViaMethod:
break;
diff --git a/compiler/optimizing/code_generator_x86_64.cc b/compiler/optimizing/code_generator_x86_64.cc
index 9a4c67b..96ec09c 100644
--- a/compiler/optimizing/code_generator_x86_64.cc
+++ b/compiler/optimizing/code_generator_x86_64.cc
@@ -5402,10 +5402,10 @@
case HLoadString::LoadKind::kBootImageAddress:
break;
case HLoadString::LoadKind::kDexCacheAddress:
- DCHECK(Runtime::Current()->UseJit());
+ DCHECK(Runtime::Current()->UseJitCompilation());
break;
case HLoadString::LoadKind::kDexCachePcRelative:
- DCHECK(!Runtime::Current()->UseJit());
+ DCHECK(!Runtime::Current()->UseJitCompilation());
break;
case HLoadString::LoadKind::kDexCacheViaMethod:
break;
diff --git a/compiler/optimizing/inliner.cc b/compiler/optimizing/inliner.cc
index 247f825..77b72a2 100644
--- a/compiler/optimizing/inliner.cc
+++ b/compiler/optimizing/inliner.cc
@@ -308,7 +308,7 @@
// Check if we can use an inline cache.
ArtMethod* caller = graph_->GetArtMethod();
- if (Runtime::Current()->UseJit()) {
+ if (Runtime::Current()->UseJitCompilation()) {
// Under JIT, we should always know the caller.
DCHECK(caller != nullptr);
ScopedProfilingInfoInlineUse spiis(caller, soa.Self());
@@ -634,7 +634,7 @@
ArtMethod* resolved_method,
const InlineCache& ic) {
// This optimization only works under JIT for now.
- DCHECK(Runtime::Current()->UseJit());
+ DCHECK(Runtime::Current()->UseJitCompilation());
if (graph_->GetInstructionSet() == kMips64) {
// TODO: Support HClassTableGet for mips64.
return false;
@@ -828,7 +828,7 @@
if (!method->GetDeclaringClass()->IsVerified()) {
uint16_t class_def_idx = method->GetDeclaringClass()->GetDexClassDefIndex();
- if (Runtime::Current()->UseJit() ||
+ if (Runtime::Current()->UseJitCompilation() ||
!compiler_driver_->IsMethodVerifiedWithoutFailures(
method->GetDexMethodIndex(), class_def_idx, *method->GetDexFile())) {
VLOG(compiler) << "Method " << PrettyMethod(method_index, caller_dex_file)
diff --git a/compiler/optimizing/sharpening.cc b/compiler/optimizing/sharpening.cc
index 7a1bb31..08bd35f 100644
--- a/compiler/optimizing/sharpening.cc
+++ b/compiler/optimizing/sharpening.cc
@@ -99,7 +99,7 @@
if (direct_method != 0u) { // Should we use a direct pointer to the method?
// Note: For JIT, kDirectAddressWithFixup doesn't make sense at all and while
// kDirectAddress would be fine for image methods, we don't support it at the moment.
- DCHECK(!Runtime::Current()->UseJit());
+ DCHECK(!Runtime::Current()->UseJitCompilation());
if (direct_method != static_cast<uintptr_t>(-1)) { // Is the method pointer known now?
method_load_kind = HInvokeStaticOrDirect::MethodLoadKind::kDirectAddress;
method_load_data = direct_method;
@@ -109,7 +109,7 @@
} else { // Use dex cache.
DCHECK_EQ(target_method.dex_file, &graph_->GetDexFile());
if (use_pc_relative_instructions) { // Can we use PC-relative access to the dex cache arrays?
- DCHECK(!Runtime::Current()->UseJit());
+ DCHECK(!Runtime::Current()->UseJitCompilation());
method_load_kind = HInvokeStaticOrDirect::MethodLoadKind::kDexCachePcRelative;
DexCacheArraysLayout layout(GetInstructionSetPointerSize(codegen_->GetInstructionSet()),
&graph_->GetDexFile());
@@ -121,7 +121,7 @@
if (direct_code != 0u) { // Should we use a direct pointer to the code?
// Note: For JIT, kCallPCRelative and kCallDirectWithFixup don't make sense at all and
// while kCallDirect would be fine for image methods, we don't support it at the moment.
- DCHECK(!Runtime::Current()->UseJit());
+ DCHECK(!Runtime::Current()->UseJitCompilation());
if (direct_code != static_cast<uintptr_t>(-1)) { // Is the code pointer known now?
code_ptr_location = HInvokeStaticOrDirect::CodePtrLocation::kCallDirect;
direct_code_ptr = direct_code;
@@ -174,7 +174,7 @@
if (compiler_driver_->IsBootImage()) {
// Compiling boot image. Resolve the string and allocate it if needed.
- DCHECK(!runtime->UseJit());
+ DCHECK(!runtime->UseJitCompilation());
mirror::String* string = class_linker->ResolveString(dex_file, string_index, dex_cache);
CHECK(string != nullptr);
if (!compiler_driver_->GetSupportBootImageFixup()) {
@@ -187,7 +187,7 @@
? HLoadString::LoadKind::kBootImageLinkTimePcRelative
: HLoadString::LoadKind::kBootImageLinkTimeAddress;
}
- } else if (runtime->UseJit()) {
+ } else if (runtime->UseJitCompilation()) {
// TODO: Make sure we don't set the "compile PIC" flag for JIT as that's bogus.
// DCHECK(!codegen_->GetCompilerOptions().GetCompilePic());
mirror::String* string = dex_cache->GetResolvedString(string_index);