ac/nir: implement 8-bit nir_load_const_instr

Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>

diff --git a/src/amd/common/ac_nir_to_llvm.c b/src/amd/common/ac_nir_to_llvm.c
index 946ea9a4a8a6c79e20ca96a2dd2588bf93fb8794..9646a65df1e974d202612912475bc5d485b9a439 100644 (file)
--- a/src/amd/common/ac_nir_to_llvm.c
+++ b/src/amd/common/ac_nir_to_llvm.c
@@ -1114,6 +1114,10 @@ static void visit_load_const(struct ac_nir_context *ctx,
 
        for (unsigned i = 0; i < instr->def.num_components; ++i) {
                switch (instr->def.bit_size) {
+               case 8:
+                       values[i] = LLVMConstInt(element_type,
+                                                instr->value.u8[i], false);
+                       break;
                case 16:
                        values[i] = LLVMConstInt(element_type,
                                                 instr->value.u16[i], false);