Where is LDSA created?

[Denis Feklushkin]

Hi!

Faced with wrong unwinding behaviour: if exception is occured 
_d_eh_personality can't find appropriate catcher because TType == 
0x00

Before debug this I consider to find where is LDSA is created. I 
see it in DMD sources (dmd/src/dmd/backend/dwarfeh.d) but this 
file is removed from LDC.

Where is LDSA created?

(--mtriple=thumbv7m-unknown-none-eabi is used)