Reviewed-by: Alejandro Piñeiro <[email protected]>
On 23/2/19 6:14, Jason Ekstrand wrote:
--- src/compiler/nir/nir_split_vars.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/src/compiler/nir/nir_split_vars.c b/src/compiler/nir/nir_split_vars.c index 244ffd6dcf0..96b6042e6d9 100644 --- a/src/compiler/nir/nir_split_vars.c +++ b/src/compiler/nir/nir_split_vars.c @@ -1423,6 +1423,12 @@ shrink_vec_var_access_impl(nir_function_impl *impl, continue; }+ /* If we're not dropping any components, there's no need to+ * compact vectors. + */ + if (usage->comps_kept == usage->all_comps) + continue; + if (intrin->intrinsic == nir_intrinsic_load_deref) { b.cursor = nir_after_instr(&intrin->instr);
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