runtime/vm/stub_code_arm64.cc - Issue 2357343003: Fix lazy deoptimization in the presence of exceptions

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Unified Diff: runtime/vm/stub_code_arm64.cc

Issue 2357343003: Fix lazy deoptimization in the presence of exceptions (Closed)

Patch Set: Ensure space for patching on ARM/MIPS archs Created 4 years, 3 months ago

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Index: runtime/vm/stub_code_arm64.cc

diff --git a/runtime/vm/stub_code_arm64.cc b/runtime/vm/stub_code_arm64.cc

index 09d973b1e4a8752030a613d6f927b7db895d7bbe..9194fa3d0fcc5ed388a8a89b08b56d6e81d11415 100644

--- a/runtime/vm/stub_code_arm64.cc

+++ b/runtime/vm/stub_code_arm64.cc

@@ -1895,6 +1895,9 @@ void StubCode::GenerateJumpToExceptionHandlerStub(Assembler* assembler) {

__ StoreToOffset(R2, THR, Thread::vm_tag_offset());

// Clear top exit frame.

__ StoreToOffset(ZR, THR, Thread::top_exit_frame_info_offset());

+ // Restore the pool pointer.

+ __ RestoreCodePointer();

+ __ LoadPoolPointer();

__ ret(); // Jump to the exception handler code.

}

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