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The current macOS x86-64 machine code for INTERP is:
0000000100011950 pushq %rbx 0000000100011951 movq %rdi, %rbx 0000000100011954 movq (%rdi), %rax 0000000100011957 leaq 0x8(%rax), %rdi 000000010001195b callq *(%rax) 000000010001195d testq %rax, %rax 0000000100011960 je 0x10001196e 0000000100011962 leaq 0x10(%rbx), %rdi 0000000100011966 movq %rax, %rsi 0000000100011969 callq *0x8(%rbx) 000000010001196c popq %rbx 000000010001196d retq 000000010001196e xorl %eax, %eax 0000000100011970 popq %rbx 0000000100011971 retq
The call to the next word (at 01969) isn't tail-call optimized. That means the stack will grow as multiple INTERPs are called.
This should be fixed when built with a Clang that supports the musttail attribute (Clang 13?)
musttail
The text was updated successfully, but these errors were encountered:
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The current macOS x86-64 machine code for INTERP is:
The call to the next word (at 01969) isn't tail-call optimized. That means the stack will grow as multiple INTERPs are called.
This should be fixed when built with a Clang that supports the
musttail
attribute (Clang 13?)The text was updated successfully, but these errors were encountered: