nir: Add lower_rotate flag and set to true in all drivers

Signed-off-by: Sagar Ghuge <sagar.ghuge@intel.com>
Suggested-by: Matt Turner <mattst88@gmail.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>

src/amd/vulkan/radv_shader.c

@@ -74,6 +74,7 @@ static const struct nir_shader_compiler_options nir_options = {
 	.lower_ffma = true,
 	.lower_fpow = true,
 	.lower_mul_2x32_64 = true,
+	.lower_rotate = true,
 	.max_unroll_iterations = 32
 };
 

src/broadcom/compiler/nir_to_vir.c

@@ -2419,6 +2419,7 @@ const nir_shader_compiler_options v3d_nir_options = {
         .lower_ldexp = true,
         .lower_mul_high = true,
         .lower_wpos_pntc = true,
+        .lower_rotate = true,
 };
 
 /**

src/freedreno/ir3/ir3_nir.c

@@ -55,6 +55,7 @@ static const nir_shader_compiler_options options = {
 		.lower_bitfield_insert_to_shifts = true,
 		.lower_bitfield_extract_to_shifts = true,
 		.use_interpolated_input_intrinsics = true,
+		.lower_rotate = true,
 };
 
 /* we don't want to lower vertex_id to _zero_based on newer gpus: */
@@ -79,6 +80,7 @@ static const nir_shader_compiler_options options_a6xx = {
 		.lower_bitfield_insert_to_shifts = true,
 		.lower_bitfield_extract_to_shifts = true,
 		.use_interpolated_input_intrinsics = true,
+		.lower_rotate = true,
 };
 
 const nir_shader_compiler_options *

src/gallium/drivers/freedreno/a2xx/ir2_nir.c

@@ -40,6 +40,7 @@ static const nir_shader_compiler_options options = {
 	.lower_all_io_to_temps = true,
 	.vertex_id_zero_based = true, /* its not implemented anyway */
 	.lower_bitshift = true,
+	.lower_rotate = true,
 };
 
 const nir_shader_compiler_options *

src/gallium/drivers/lima/lima_program.c

@@ -52,6 +52,7 @@ static const nir_shader_compiler_options vs_nir_options = {
    /* could be implemented by clamp */
    .lower_fsat = true,
    .lower_bitshift = true,
+   .lower_rotate = true,
 };
 
 static const nir_shader_compiler_options fs_nir_options = {
@@ -63,6 +64,7 @@ static const nir_shader_compiler_options fs_nir_options = {
    .lower_flrp32 = true,
    .lower_flrp64 = true,
    .lower_fsign = true,
+   .lower_rotate = true,
 };
 
 const void *

src/gallium/drivers/nouveau/nv50/nv50_screen.c

@@ -900,6 +900,7 @@ static const nir_shader_compiler_options nir_options = {
    .lower_extract_word = true,
    .lower_all_io_to_temps = false,
    .lower_cs_local_index_from_id = true,
+   .lower_rotate = true,
    .use_interpolated_input_intrinsics = true,
    .max_unroll_iterations = 32,
 };

src/gallium/drivers/panfrost/midgard/midgard_compile.h

@@ -117,6 +117,7 @@ static const nir_shader_compiler_options midgard_nir_options = {
         .vertex_id_zero_based = true,
         .lower_extract_byte = true,
         .lower_extract_word = true,
+        .lower_rotate = true,
 
         .lower_doubles_options = nir_lower_dmod,
 

src/gallium/drivers/radeonsi/si_get.c

@@ -503,6 +503,7 @@ static const struct nir_shader_compiler_options nir_options = {
 	.lower_unpack_unorm_4x8 = true,
 	.lower_extract_byte = true,
 	.lower_extract_word = true,
+	.lower_rotate = true,
 	.optimize_sample_mask_in = true,
 	.max_unroll_iterations = 32,
 };

src/gallium/drivers/vc4/vc4_program.c

@@ -2195,6 +2195,7 @@ static const nir_shader_compiler_options nir_options = {
         .lower_fsqrt = true,
         .lower_ldexp = true,
         .lower_negate = true,
+        .lower_rotate = true,
         .max_unroll_iterations = 32,
 };