Merge "Compile link-time thunks in codegen."

1 files changed, 12 insertions, 0 deletions

diff --git a/compiler/optimizing/code_generator.cc b/compiler/optimizing/code_generator.cc
index c2ae7646b5..231017f55e 100644
--- a/compiler/optimizing/code_generator.cc
+++ b/compiler/optimizing/code_generator.cc
@@ -449,6 +449,18 @@ void CodeGenerator::EmitLinkerPatches(
   // No linker patches by default.
 }
 
+bool CodeGenerator::NeedsThunkCode(const linker::LinkerPatch& patch ATTRIBUTE_UNUSED) const {
+  // Code generators that create patches requiring thunk compilation should override this function.
+  return false;
+}
+
+void CodeGenerator::EmitThunkCode(const linker::LinkerPatch& patch ATTRIBUTE_UNUSED,
+                                  /*out*/ ArenaVector<uint8_t>* code ATTRIBUTE_UNUSED,
+                                  /*out*/ std::string* debug_name ATTRIBUTE_UNUSED) {
+  // Code generators that create patches requiring thunk compilation should override this function.
+  LOG(FATAL) << "Unexpected call to EmitThunkCode().";
+}
+
 void CodeGenerator::InitializeCodeGeneration(size_t number_of_spill_slots,
                                              size_t maximum_safepoint_spill_size,
                                              size_t number_of_out_slots,