# trunk/77adc55d1710974837cd51443d4aae0dde3ae961: Revert "[MPS] Fix complex pow returning 0 for zero bases (#200564)"

> **Key Architectural Takeaway:** This reverts commit 8fbb527 .

**Published:** 2026-10-12T04:18:15+00:00  
**Source:** PyTorch GitHub Releases  
**Category:** bigtech-foss  
**Canonical URL:** https://fosswire.org/news/trunk77adc55d1710974837cd51443d4aae0dde3ae961-revert-mps-fix.html  

## Executive Summary
This reverts commit 8fbb527 . Reverted #200564 on behalf of https://github.com/pytorch-auto-revert due to Reverted automatically by pytorch's autorevert, to avoid this behaviour add the tag autorevert: disable ( comment )

## Architectural & Systems Analysis
From an infrastructure engineering, cloud-native scale, and hyperscale governance standpoint:

- **Hyperscale Provenance:** Open-sourcing internal frameworks subjects proprietary systems to rigorous public analysis.
- **De-facto Standard Cohesion:** Publishing enterprise tooling establishes interoperable specifications across distributed execution.
- **Vendor Decoupling:** Platform engineers can inspect underlying telemetry and memory layouts without black-box vendor lock-in.

## Impact on the Open Ecosystem
Bridges enterprise engineering scale with independent, reproducible open-source software stacks.