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nir/lower_gs_intrinsics: silence warning

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../../../../../../../mesa/src/compiler/nir/nir_lower_gs_intrinsics.c: In function ‘nir_lower_gs_intrinsics’:
../../../../../../../mesa/src/compiler/nir/nir_lower_gs_intrinsics.c:523:93: warning: ‘state’ may be used uninitialized [-Wmaybe-uninitialized]
  523 |             state.decomposed_primitive_count_vars[i] = state.decomposed_primitive_count_vars[0];
      |                                                        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
../../../../../../../mesa/src/compiler/nir/nir_lower_gs_intrinsics.c:464:17: note: ‘state’ declared here
  464 |    struct state state;
      |                 ^~~~~

It's always initialized by the first iteration of the loop, but GCC
doesn't seem to know that.

Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34785>
This commit is contained in:
Rhys Perry
2025-05-01 12:53:03 +01:00
committed by Marge Bot
parent bc49045294
commit 75880655f8
1 changed files with 1 additions and 0 deletions
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src/compiler/nir/nir_lower_gs_intrinsics.c
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@@ -462,6 +462,7 @@ nir_lower_gs_intrinsics(nir_shader *shader, nir_lower_gs_intrinsics_flags option
}
struct state state;
memset(&state, 0, sizeof(state));
state.progress = false;
state.count_prims = count_primitives;
state.count_vtx_per_prim = count_vtx_per_prim;