nir/metadata: Rename metadata_dirty to metadata_preserve

nir_metadata_dirty was a terrible name because the parameter it takes is
the metadata to be preserved.  This is really confusing because it looks
like it's doing the opposite of what it is actually doing.  Now it's named
sensibly.

Reviewed-by: Connor Abbott <[email protected]>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/glsl/nir/nir.h b/src/glsl/nir/nir.h
index fe1f9a8682e..822e2ae414c 100644
--- a/src/glsl/nir/nir.h
+++ b/src/glsl/nir/nir.h
@@ -1287,7 +1287,7 @@ void nir_cf_node_remove(nir_cf_node *node);
 /** requests that the given pieces of metadata be generated */
 void nir_metadata_require(nir_function_impl *impl, nir_metadata required);
 /** dirties all but the preserved metadata */
-void nir_metadata_dirty(nir_function_impl *impl, nir_metadata preserved);
+void nir_metadata_preserve(nir_function_impl *impl, nir_metadata preserved);
 
 /** creates an instruction with default swizzle/writemask/etc. with NULL registers */
 nir_alu_instr *nir_alu_instr_create(void *mem_ctx, nir_op op);