diff options
Diffstat (limited to 'compiler/jit/jit_compiler.cc')
| -rw-r--r-- | compiler/jit/jit_compiler.cc | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/compiler/jit/jit_compiler.cc b/compiler/jit/jit_compiler.cc index 9a779464f6..cda2e274ce 100644 --- a/compiler/jit/jit_compiler.cc +++ b/compiler/jit/jit_compiler.cc @@ -169,13 +169,14 @@ JitCompiler::JitCompiler() { compiler_driver_->SetDedupeEnabled(false); compiler_driver_->SetSupportBootImageFixup(false); + size_t thread_count = compiler_driver_->GetThreadCount(); if (compiler_options_->GetGenerateDebugInfo()) { #ifdef __ANDROID__ const char* prefix = "/data/misc/trace"; #else const char* prefix = "/tmp"; #endif - DCHECK_EQ(compiler_driver_->GetThreadCount(), 1u) + DCHECK_EQ(thread_count, 1u) << "Generating debug info only works with one compiler thread"; std::string perf_filename = std::string(prefix) + "/perf-" + std::to_string(getpid()) + ".map"; perf_file_.reset(OS::CreateEmptyFileWriteOnly(perf_filename.c_str())); @@ -184,6 +185,10 @@ JitCompiler::JitCompiler() { " Are you on a user build? Perf only works on userdebug/eng builds"; } } + + size_t inline_depth_limit = compiler_driver_->GetCompilerOptions().GetInlineDepthLimit(); + DCHECK_LT(thread_count * inline_depth_limit, std::numeric_limits<uint16_t>::max()) + << "ProfilingInfo's inline counter can potentially overflow"; } JitCompiler::~JitCompiler() { |