diff options
-rw-r--r-- | src/glsl/nir/nir_opt_peephole_select.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/src/glsl/nir/nir_opt_peephole_select.c b/src/glsl/nir/nir_opt_peephole_select.c index c9512bd62c9..b89451b09f9 100644 --- a/src/glsl/nir/nir_opt_peephole_select.c +++ b/src/glsl/nir/nir_opt_peephole_select.c @@ -56,6 +56,31 @@ block_check_for_allowed_instrs(nir_block *block) { nir_foreach_instr(block, instr) { switch (instr->type) { + case nir_instr_type_intrinsic: { + nir_intrinsic_instr *intrin = nir_instr_as_intrinsic(instr); + + switch (intrin->intrinsic) { + case nir_intrinsic_load_var: + switch (intrin->variables[0]->var->data.mode) { + case nir_var_shader_in: + case nir_var_uniform: + break; + + default: + return false; + } + break; + + default: + return false; + } + + break; + } + + case nir_instr_type_load_const: + break; + case nir_instr_type_alu: { /* It must be a move operation */ nir_alu_instr *mov = nir_instr_as_alu(instr); |