diff options
| author | 2024-04-22 16:49:25 +0200 | |
|---|---|---|
| committer | 2024-04-25 14:14:58 +0000 | |
| commit | 20668496dda44e4877d3c29afc22cd098701d461 (patch) | |
| tree | c71c813881f24ee578ce238c90ece97259844c76 /compiler/optimizing/code_generator.h | |
| parent | fd7441229120ceaf5ea36d9dbfab86e3ade638db (diff) | |
Fast-path for `HInstanceOf`/`kInterfaceCheck`.
Implemented for arm, arm64, x86 and x86-64 for now.
The implementation for riscv64 shall be added later.
Test: m test-art-host-gtest
Test: testrunner.py --host --optimizing
Test: run-gtests.sh
Test: testrunner.py --target --optimizing
Bug: 333690895
Change-Id: I43f9820c9928601ecebf172b38df17fa13d35fab
Diffstat (limited to 'compiler/optimizing/code_generator.h')
| -rw-r--r-- | compiler/optimizing/code_generator.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/compiler/optimizing/code_generator.h b/compiler/optimizing/code_generator.h index 970da76c43..3ac4bd7dcc 100644 --- a/compiler/optimizing/code_generator.h +++ b/compiler/optimizing/code_generator.h @@ -461,11 +461,13 @@ class CodeGenerator : public DeletableArenaObject<kArenaAllocCodeGenerator> { DataType::Type type2); bool InstanceOfNeedsReadBarrier(HInstanceOf* instance_of) { - // Used only for kExactCheck, kAbstractClassCheck, kClassHierarchyCheck and kArrayObjectCheck. + // Used only for `kExactCheck`, `kAbstractClassCheck`, `kClassHierarchyCheck`, + // `kArrayObjectCheck` and `kInterfaceCheck`. DCHECK(instance_of->GetTypeCheckKind() == TypeCheckKind::kExactCheck || instance_of->GetTypeCheckKind() == TypeCheckKind::kAbstractClassCheck || instance_of->GetTypeCheckKind() == TypeCheckKind::kClassHierarchyCheck || - instance_of->GetTypeCheckKind() == TypeCheckKind::kArrayObjectCheck) + instance_of->GetTypeCheckKind() == TypeCheckKind::kArrayObjectCheck || + instance_of->GetTypeCheckKind() == TypeCheckKind::kInterfaceCheck) << instance_of->GetTypeCheckKind(); // If the target class is in the boot or app image, it's non-moveable and it doesn't matter // if we compare it with a from-space or to-space reference, the result is the same. |