glasm: Fix aliased bitcasts ref counting

1 files changed, 6 insertions, 0 deletions

diff --git a/src/shader_recompiler/backend/glasm/reg_alloc.h b/src/shader_recompiler/backend/glasm/reg_alloc.h
index ede6edd1f..41b7c92be 100644
--- a/src/shader_recompiler/backend/glasm/reg_alloc.h
+++ b/src/shader_recompiler/backend/glasm/reg_alloc.h
@@ -126,6 +126,12 @@ public:
         return num_used_long_registers;
     }
 
+    /// Returns true if the instruction is expected to be aliased to another
+    static bool IsAliased(const IR::Inst& inst);
+
+    /// Returns the underlying value out of an alias sequence
+    static IR::Inst& AliasInst(IR::Inst& inst);
+
 private:
     static constexpr size_t NUM_REGS = 4096;
     static constexpr size_t NUM_ELEMENTS = 4;