[klimovich008]

What this fixes

A texture-handle Phi can select an array index from the wrong incoming branch. Vulkan can reject the resulting shader with VUID-VkShaderModuleCreateInfo-pCode-08737 because that index does not dominate its use.

Why merge

• Preserve incoming index selection, samples and outputs.
• Admit only direct GetCbufU32 Phis with matching bank, base, count and default stride.
• Keep other handle forms and current main's depth and UINT handling unchanged.

Change

• gpu/vk/eden/shader_recompiler/ir_opt/texture_pass.cpp: carry offsets through matching predecessor edges.
• tests/texture_phi_dominance_ir.cpp: check the real pass, collector and emitter.
• nx2/test_texture_phi_dominance.py: build and validate four synthetic cases.
• tests/run_all.py: register the check without replacing existing entries.

Tested

python -I -B tests/run_all.py --jobs 1 --strict texture_phi_dominance

Fails on the old code, passes now. The Linux regression checks selection, dominance, retained samples/outputs and Vulkan 1.3 validation. Rebased Linux/Windows CI passes; local Windows skips unavailable SPIR-V tools. No new GPU test is claimed.

Not covered

• The original captured RX 9070 XT shader still reports 08737 with this change; its global-memory handle is outside this rule.
• GPU and full-game validation remain pending.

No game data is included.

[Nitnek]

Tested on NVIDIA (RTX 3070, Windows 11), merged onto v2.0.8-rc.5 (only tests/run_all.py conflicted).

• All 44517 programs translate (0 failed).
• The castle scene matches rc.5, with no new texture warnings in the log.
• No device lost.