instr->opcode == aco_opcode::v_sub_f16 ||
instr->opcode == aco_opcode::v_subrev_f16;
if (mad16 || mad32) {
- bool need_fma = mad32 ? block.fp_mode.denorm32 != 0 :
+ bool need_fma = mad32 ? (block.fp_mode.denorm32 != 0 || ctx.program->chip_class >= GFX10_3) :
(block.fp_mode.denorm16_64 != 0 || ctx.program->chip_class >= GFX10);
if (need_fma && instr->definitions[0].isPrecise())
return;