llvm/llvm-project

[X86] update_llc_test_checks.py fails on win32 triples

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#31,744 opened on Mar 23, 2017

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Description
Bugzilla Link 32397
Version trunk
OS Windows NT
CC @gregbedwell,@MaskRay,@rotateright

Extended Description

The generated assembly seems to be different enough to prevent the script working correctly

Contributor guide

Research direction
Investigate why update llc test checks.py produces different assembly output for win32 triples compared to other targets, focusing on the script's handling of assembly variants or Windows specific codegen differences.
Tech stack
python
Domain
backend
Issue type
Bug
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
3
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-3 hours
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Needs investigation
Prerequisites
LLVM basicsTesting scripts
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
40