Diagnostic message "ebx in __asm and stk frame alignment undone" emitted by the Intel(R) C++ Compiler
Cause:
This diagnostic message is emitted If the callee in the application code has aligned stack frame and the caller uses ebx in asm insertions then inlining is normally disabled. Similarly if the callee uses ebx in asm insertions and the caller has aligned frame inlining is disabled.
However, if the callee is marked with "forceinline" and the alignment is not required for correctness but is desirable, then forceinline will override the desired alignment. Alignment is required if the rdecl stack alignment is greater than or equal to 16 bytes.