diff options
| -rw-r--r-- | src/compiler/nir/nir.h | 2 | ||||
| -rw-r--r-- | src/compiler/nir/nir_metadata.c | 9 |
2 files changed, 11 insertions, 0 deletions
diff --git a/src/compiler/nir/nir.h b/src/compiler/nir/nir.h index 9d0110ebe94..b0316df4ffa 100644 --- a/src/compiler/nir/nir.h +++ b/src/compiler/nir/nir.h @@ -3294,6 +3294,8 @@ nir_function_impl *nir_cf_node_get_function(nir_cf_node *node); void nir_metadata_require(nir_function_impl *impl, nir_metadata required, ...); /** dirties all but the preserved metadata */ void nir_metadata_preserve(nir_function_impl *impl, nir_metadata preserved); +/** Preserves all metadata for the given shader */ +void nir_shader_preserve_all_metadata(nir_shader *shader); /** creates an instruction with default swizzle/writemask/etc. with NULL registers */ nir_alu_instr *nir_alu_instr_create(nir_shader *shader, nir_op op); diff --git a/src/compiler/nir/nir_metadata.c b/src/compiler/nir/nir_metadata.c index e681ba34f75..6122394d8b5 100644 --- a/src/compiler/nir/nir_metadata.c +++ b/src/compiler/nir/nir_metadata.c @@ -59,6 +59,15 @@ nir_metadata_preserve(nir_function_impl *impl, nir_metadata preserved) impl->valid_metadata &= preserved; } +void +nir_shader_preserve_all_metadata(nir_shader *shader) +{ + nir_foreach_function(function, shader) { + if (function->impl) + nir_metadata_preserve(function->impl, nir_metadata_all); + } +} + #ifndef NDEBUG /** * Make sure passes properly invalidate metadata (part 1). |