diff --git a/src/shader_recompiler/ir_opt/dead_code_elimination_pass.cpp b/src/shader_recompiler/ir_opt/dead_code_elimination_pass.cpp index f9c5334b5..1e4a3fdae 100644 --- a/src/shader_recompiler/ir_opt/dead_code_elimination_pass.cpp +++ b/src/shader_recompiler/ir_opt/dead_code_elimination_pass.cpp @@ -14,9 +14,12 @@ void DeadCodeEliminationPass(IR::Program& program) { // We iterate over the instructions in reverse order. // This is because removing an instruction reduces the number of uses for earlier instructions. for (IR::Block* const block : program.post_order_blocks) { - for (IR::Inst& inst : block->Instructions() | std::views::reverse) { - if (!inst.HasUses() && !inst.MayHaveSideEffects()) { - inst.Invalidate(); + auto it{block->end()}; + while (it != block->begin()) { + --it; + if (!it->HasUses() && !it->MayHaveSideEffects()) { + it->Invalidate(); + it = block->Instructions().erase(it); } } }