What would be the recommended way to debug LLVM opt pass? Is there any way to perform source level debugging on a particular opt pass?
– UGR
Compile all sources in DEBUG mode. Then you can run opt in gdb for instance, set command line arguments using "set args" and set a breakpoint using "break file:linenum".
This also works for debugging dynamically linked libraries loaded
with the -load option of opt.
Harmen
Gang-Ryung Uh wrote: