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/runtime/runtime.h b/runtime/runtime.h
index fd4b5c8..1394462 100644
--- a/runtime/runtime.h
+++ b/runtime/runtime.h
@@ -127,7 +127,7 @@
// IsAotCompiler for compilers that don't have a running runtime. Only dex2oat currently.
bool IsAotCompiler() const {
- return !UseJit() && IsCompiler();
+ return !UseJitCompilation() && IsCompiler();
}
// IsCompiler is any runtime which has a running compiler, either dex2oat or JIT.
@@ -452,9 +452,11 @@
jit::Jit* GetJit() {
return jit_.get();
}
- bool UseJit() const {
- return jit_.get() != nullptr;
- }
+
+ // Returns true if JIT compilations are enabled. GetJit() will be not null in this case.
+ bool UseJitCompilation() const;
+ // Returns true if profile saving is enabled. GetJit() will be not null in this case.
+ bool SaveProfileInfo() const;
void PreZygoteFork();
bool InitZygote();