[CUDA/NVPTX] Generalize amdgpu.ignore.denormal.mode to NVPTX

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#210,392 opened on Jul 17, 2026 0 comments 0 reactions 1 assignee Claimed by @Artem-B View on GitHub

backend:NVPTX cuda

Description

We need to have per-instruction FTZ control for FP atomics in NVPTX.

Context:
- #200732
- #206154

This issue has not been assessed yet.