ART: Change return types of field access entrypoints
Ensure that return types guarantee full-width data as the compiled
code and mterp expect by using size_t and ssize_t.
This fixes Clang no longer sign-/zero-extending small return types.
Bug: 30232671
Test: m ART_TEST_RUN_TEST_NDEBUG=true ART_TEST_INTERPRETER=true test-art-host-run-test
Change-Id: Ic505befc6c94e2dccbc8abf2b13d4c2d662e68d1
diff --git a/compiler/optimizing/code_generator_arm64.cc b/compiler/optimizing/code_generator_arm64.cc
index 07b7823..bf2c598 100644
--- a/compiler/optimizing/code_generator_arm64.cc
+++ b/compiler/optimizing/code_generator_arm64.cc
@@ -462,7 +462,7 @@
if (instruction_->IsInstanceOf()) {
arm64_codegen->InvokeRuntime(
QUICK_ENTRY_POINT(pInstanceofNonTrivial), instruction_, dex_pc, this);
- CheckEntrypointTypes<kQuickInstanceofNonTrivial, uint32_t,
+ CheckEntrypointTypes<kQuickInstanceofNonTrivial, size_t,
const mirror::Class*, const mirror::Class*>();
Primitive::Type ret_type = instruction_->GetType();
Location ret_loc = calling_convention.GetReturnLocation(ret_type);