glasm: Do not alias ConditionRef for now

Immediate condition refs where not handled correctly. Just move the value for now.
5 years ago · c455c92d76
2 changed files with 2 additions and 3 deletions
--- a/src/shader_recompiler/backend/glasm/emit_glasm_bitwise_conversion.cpp
+++ b/src/shader_recompiler/backend/glasm/emit_glasm_bitwise_conversion.cpp
@ -22,8 +22,8 @@ void EmitIdentity(EmitContext&, IR::Inst& inst, const IR::Value& value) {
    Alias(inst, value);
 }

-void EmitConditionRef(EmitContext&, IR::Inst& inst, const IR::Value& value) {
-    Alias(inst, value);
+void EmitConditionRef(EmitContext& ctx, IR::Inst& inst, const IR::Value& value) {
+    ctx.Add("MOV.S {},{};", inst, ScalarS32{ctx.reg_alloc.Consume(value)});
 }

 void EmitBitCastU16F16(EmitContext&, IR::Inst& inst, const IR::Value& value) {
--- a/src/shader_recompiler/backend/glasm/reg_alloc.cpp
+++ b/src/shader_recompiler/backend/glasm/reg_alloc.cpp
@ -139,7 +139,6 @@ void RegAlloc::Free(Id id) {
 /*static*/ bool RegAlloc::IsAliased(const IR::Inst& inst) {
    switch (inst.GetOpcode()) {
    case IR::Opcode::Identity:
-    case IR::Opcode::ConditionRef:
    case IR::Opcode::BitCastU16F16:
    case IR::Opcode::BitCastU32F32:
    case IR::Opcode::BitCastU64F64: