Merge "ART: Enable ISA features run-time detection for ARM64"

1 files changed, 3 insertions, 0 deletions

diff --git a/compiler/jit/jit_compiler.cc b/compiler/jit/jit_compiler.cc
index 0d35fecb7b..4d7ae9bd1b 100644
--- a/compiler/jit/jit_compiler.cc
+++ b/compiler/jit/jit_compiler.cc
@@ -99,7 +99,10 @@ void JitCompiler::ParseCompilerOptions() {
       }
     }
   }
+
   if (instruction_set_features == nullptr) {
+    // '--instruction-set-features/--instruction-set-variant' were not used.
+    // Use build-time defined features.
     instruction_set_features = InstructionSetFeatures::FromCppDefines();
   }
   compiler_options_->instruction_set_features_ = std::move(instruction_set_features);