Remove GraphSyncSolver

[zhangstevenunity]

Removes the GraphSyncSolver headers and implementation, pass and CLI registration, dedicated GSS tests, shared GSS test branches, and stale documentation references. InsertSync, BufidSync, and barrier-all remain available. Validation: PTOASPythonPackage built successfully with LLVM 19.1.7 using -j1; 11 affected lit tests passed with one worker; changed-code compliance check reported 0 errors and 0 warnings.

[chatgpt-codex-connector]

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[zhangstevenunity]

/run a5

[reedhecre]

已接收 /run a5，A5 板测器会处理这条请求。

• 进度页：http://154.9.227.233/ptoas-board-dashboard/#board-a5
• 当前状态：板测器空闲，这条请求会在本轮轮询启动。

页面会自动刷新，可以直接看当前阶段、排队情况和最近结果。

[zhangstevenunity]

/run a3

[reedhecre]

已接收 /run a3，A3 板测器会处理这条请求。

• 进度页：http://154.9.227.233/ptoas-board-dashboard/#board-a3
• 当前状态：板测器空闲，这条请求会在本轮轮询启动。

页面会自动刷新，可以直接看当前阶段、排队情况和最近结果。

[reedhecre]

A3 板测完成（有跳过）

• 触发方式：manual
• 源码提交：e89856a1ab24
• 结果汇总：OK 323 / FAIL 0 / SKIP 29
• 日志：/home/zhongxuan/ptoas-board-monitor/runtime/logs/20260830_031507_manual_pr1398.log
• 结果 TSV：/home/zhongxuan/ptoas-board-monitor/runtime/logs/20260830_031507_manual_pr1398.tsv
• 手动指令：/run a3
• 触发人：zhangstevenunity
• 触发评论：Remove GraphSyncSolver #1398 (comment)

[reedhecre]

A5 板测失败

• 触发方式：manual
• 源码提交：e89856a1ab24
• 结果汇总：OK 630 / FAIL 17 / SKIP 47
• 日志：/root/ptoas-board-monitor-a5/logs/20260830_181405_manual_pr1398.log
• 结果 TSV：/root/ptoas-board-monitor-a5/logs/20260830_181405_manual_pr1398.tsv
• 手动指令：/run a5
• 触发人：zhangstevenunity
• 触发评论：Remove GraphSyncSolver #1398 (comment)
• 失败阶段：board-validation / exit=1

失败用例

• TquantMx/tquant_mx (run, exit=2)
• Sels/sels (run, exit=2)
• Sel/sel (run, exit=2)
• Scatter/scatter (run, exit=2)
• Rowexpandsub/rowexpandsub (run, exit=2)
• Rowexpandmul/rowexpandmul (run, exit=2)
• Rowexpanddiv/rowexpanddiv (run, exit=2)
• PyPTOIRParser/paged_attention_example_kernel_init_inplace (run, exit=139)
• Partmin/partmin (run, exit=2)
• Movfp/movfp_fixpipe_reuse (run, exit=2)
• Fmods/fmods (run, exit=139)
• DeepseekV4ProDecodeA5/kv_and_cache_write (run, exit=139)
• DeepseekV4FlashDsparkA5/prefill_hca_sparse_indices (run, exit=139)
• DeepseekV4FlashDsparkA5/rope_interleave (run, exit=139)
• DeepseekV4DecodeA5/hc_pre_rms (run, exit=139)
• Cmps/cmps (run, exit=2)
• Cmp/cmp (run, exit=2)

[reedhecre]

A3 板测完成（有跳过）

• 触发方式：merged
• 源码提交：2ac4087eb409
• 结果汇总：OK 323 / FAIL 0 / SKIP 29
• 日志：/home/zhongxuan/ptoas-board-monitor/runtime/logs/20260830_190405_merged_pr1398.log
• 结果 TSV：/home/zhongxuan/ptoas-board-monitor/runtime/logs/20260830_190405_merged_pr1398.tsv