nir: Add native_integers to nir_shader_compiler_options.

glsl_to_nir, tgsi_to_nir, and prog_to_nir all want to know whether the
driver supports native integers.  Presumably other passes may as well.

Adding this to nir_shader_compiler_options is an easy way to provide
that information, as it's accessible via nir_shader::options.

Signed-off-by: Kenneth Graunke <[email protected]>
Reviewed-by: Jason Ekstrand <[email protected]>

2 files changed, 4 insertions, 2 deletions

diff --git a/src/mesa/drivers/dri/i965/brw_context.c b/src/mesa/drivers/dri/i965/brw_context.c
index 8141b45f735..0881e489fe2 100644
--- a/src/mesa/drivers/dri/i965/brw_context.c
+++ b/src/mesa/drivers/dri/i965/brw_context.c
@@ -551,7 +551,9 @@ brw_initialize_context_constants(struct brw_context *brw)
       ctx->Const.Program[MESA_SHADER_FRAGMENT].MaxInputComponents = 128;
    }
 
-   static const nir_shader_compiler_options nir_options = {};
+   static const nir_shader_compiler_options nir_options = {
+      .native_integers = true,
+   };
 
    /* We want the GLSL compiler to emit code that uses condition codes */
    for (int i = 0; i < MESA_SHADER_STAGES; i++) {
diff --git a/src/mesa/drivers/dri/i965/brw_fs_nir.cpp b/src/mesa/drivers/dri/i965/brw_fs_nir.cpp
index e24bf92eef5..ccb5cea674b 100644
--- a/src/mesa/drivers/dri/i965/brw_fs_nir.cpp
+++ b/src/mesa/drivers/dri/i965/brw_fs_nir.cpp
@@ -87,7 +87,7 @@ fs_visitor::emit_nir_code()
 
    /* first, lower the GLSL IR shader to NIR */
    lower_output_reads(shader->base.ir);
-   nir_shader *nir = glsl_to_nir(shader->base.ir, true, options);
+   nir_shader *nir = glsl_to_nir(shader->base.ir, options);
    nir_validate_shader(nir);
 
    nir_lower_global_vars_to_local(nir);