nir/lower_io_to_vector: initialize base
Prevent GCC warning:
[230/1401] Compiling C object src/compiler/nir/libnir.a.p/nir_lower_io_to_vector.c.o
In function 'get_flat_type',
inlined from 'create_new_io_vars' at ../src/compiler/nir/nir_lower_io_to_vector.c:300:10:
../src/compiler/nir/nir_lower_io_to_vector.c:208:14: warning: 'base' may be used uninitialized [-Wmaybe-uninitialized]
208 | return glsl_array_type(glsl_vector_type(base, 4), slots, 0);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../src/compiler/nir/nir_lower_io_to_vector.c: In function 'create_new_io_vars':
../src/compiler/nir/nir_lower_io_to_vector.c:163:24: note: 'base' was declared here
163 | enum glsl_base_type base;
| ^~~~
Closes: #8957 (closed)
Signed-off-by: David Heidelberg david.heidelberg@collabora.com