diff --git a/.pick_status.json b/.pick_status.json index c1f099aba20..8fef1f4028c 100644 --- a/.pick_status.json +++ b/.pick_status.json @@ -5044,7 +5044,7 @@ "description": "aco/gfx12: fix VALUReadSGPRHazard with carry-out", "nominated": true, "nomination_type": 2, - "resolution": 0, + "resolution": 1, "main_sha": null, "because_sha": "65f95ae74e9c0e30bd14bfca347caeedce486bba", "notes": null diff --git a/src/amd/compiler/aco_insert_NOPs.cpp b/src/amd/compiler/aco_insert_NOPs.cpp index a2142444110..a964a1928d6 100644 --- a/src/amd/compiler/aco_insert_NOPs.cpp +++ b/src/amd/compiler/aco_insert_NOPs.cpp @@ -1618,9 +1618,9 @@ handle_instruction_gfx11(State& state, NOP_ctx_gfx11& ctx, aco_ptr& } if (instr->isVALU() && !instr->definitions.empty()) { - PhysReg reg = instr->definitions[0].physReg(); + PhysReg reg = instr->definitions.back().physReg(); if (reg < m0 && ctx.sgpr_read_by_valu[reg / 2]) { - for (unsigned i = 0; i < instr->definitions[0].size(); i++) + for (unsigned i = 0; i < instr->definitions.back().size(); i++) ctx.sgpr_read_by_valu_then_wr_by_valu.set(reg + i); } } else if (instr->isSALU() && !instr->definitions.empty()) {