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[Roadmap][DRAFT] FlagTree on AMD Radeon — 26Q4 / 27Q1

Status: Open.

#1256 In flagos-ai/FlagTree;

· zhangnju opened on Sep 21, 2026

[BUG][xpu] TRITONXPU_COMPARE_FUSION=1 时 cmpf+masked store 在 tile≥4096 编译崩溃（triton_xpu.cmpf result 类型被判成 ui32）

bugSomething isn't workingSomething isn't working

flagos2.2-rc2

P1Priority 1 - highPriority 1 - high

Status: Open.

Bug

#1249 In flagos-ai/FlagTree;

· JosephNew opened on Sep 21, 2026

[BUG][xpu] tl.exp2 被降级成 exp（静默错结果·比值 1/ln2），且 block≥1024 时 triton_xpu.unpack 编译崩溃

Status: Open.

#1248 In flagos-ai/FlagTree;

· JosephNew opened on Sep 21, 2026

[BUG][Ascend] Lost stores: masked store skips 2xfp32 vector groups nondeterministically

Status: Open.

#1245 In flagos-ai/FlagTree;

· O1iveira7 opened on Sep 20, 2026

[BUG][Ascend] TritonToLinalgIncubated hits llvm_unreachable at TritonToLinalgPass.cpp:440 on a kernel with a dead block containing an early return

Status: Open.

#1244 In flagos-ai/FlagTree;

· O1iveira7 opened on Sep 20, 2026

[BUG][Ascend]TritonToLinalgIncubated: unconditional cast<RankedTensorType> fails on a non-ranked-tensor type

Status: Open.

#1243 In flagos-ai/FlagTree;

· O1iveira7 opened on Sep 20, 2026

[BUG][Ascend] TritonToLinalgIncubated leaves a live memref→tensor materialization and aborts with a dangling OpOperand assertion

Status: Open.

#1242 In flagos-ai/FlagTree;

· O1iveira7 opened on Sep 20, 2026

[BUG][Ascend] TritonToLinalgIncubated asserts "Cannot destroy a value that still has uses!" (BlockOperand) on valid Triton kernel with nested opaque control flow

Status: Open.

#1241 In flagos-ai/FlagTree;

· O1iveira7 opened on Sep 20, 2026

[BUG][Ascend] PlanMemory pass crashes with "buffer memory has been released"

Status: Open.

#1237 In flagos-ai/FlagTree;

· togepro opened on Sep 20, 2026

[BUG][iluvatar] make_ttgir crash in TritonILUVATARGPUSmeLoad: tt.expand_dims layout conflict with SME mask layout

Status: Open.

#1235 In flagos-ai/FlagTree;

· O1iveira7 opened on Sep 20, 2026

[BUG][nvidia] 0.7.0rc2 TLE import dlopens libflagcx.so linked against libcudart.so.12 — breaks 'import flag_gems' on CUDA 13

bugSomething isn't workingSomething isn't working

flagos2.2-rc2

nvidia

P1Priority 1 - highPriority 1 - high

tle

Status: Open.

#1234 In flagos-ai/FlagTree;

· tengqm opened on Sep 20, 2026

[BUG][enflame] 0.7.0rc2 emits 'enable_i64=true' into --convert-gpu-to-gcu — rejected by the tops1.9.10 GCU toolkit ('no such option enable_i64')

bugSomething isn't workingSomething isn't working

enflame

flagos2.2-rc2

P1Priority 1 - highPriority 1 - high

Status: Open.

#1233 In flagos-ai/FlagTree;

· tengqm opened on Sep 20, 2026