Commit 0a1adaf11d (nir: Report progress
from nir_lower_system_values().) introduced a bug caught by Valgrind:
==823== Conditional jump or move depends on uninitialised value(s)
==823== at 0xB09020C: convert_block (nir_lower_system_values.c:68)
==823== by 0xB079FB8: foreach_cf_node (nir.c:1310)
==823== by 0xB07A0AF: nir_foreach_block (nir.c:1336)
==823== by 0xB09026B: convert_impl (nir_lower_system_values.c:79)
...
==823== Uninitialised value was created by a stack allocation
==823== at 0xB090249: convert_impl (nir_lower_system_values.c:76)
which is trivially fixed by initializing progress.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Chris Wilson
6b7036498a