Landing: 37846b229e14

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Project / Subsystem

gcc / tree-optimization

Date

2026-09-18

Author

Richard Biener

Commit

37846b229e14a54d74bcf77ee8bbfceb6e0b9bbe

Source

github

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Breaking

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All attributes

project: gcc
subsystem: tree-optimization
patch_id: —
commit_hash: 37846b229e14a54d74bcf77ee8bbfceb6e0b9bbe
source_type: github
headline: Fix ICE with SLP discovery dumping when trapping_stmt is NULL
tldr: Resolves an Internal Compiler Error (ICE) when dumping SLP discovery information with a null trapping statement.
author: Richard Biener
outcome: committed
performance_win: false
breaking_change: false
series_id: —
series_parts: []
tags: • optimization
• compiler
• tree-optimization
discussion_id_link: —
bugzilla_pr: —
url: https://github.com/gcc-mirror/gcc/commit/37846b229e14a54d74bcf77ee8bbfceb6e0b9bbe
date: 2026-09-18T00:00:00.000Z

This commit fixes an Integer Compiler Error (ICE) that occurred during SLP discovery dumping when the trapping_stmt was NULL. The issue was caused by attempting to print a NULL pointer using the %G format specifier. The fix involves printing the correct trapping_stmt in tree-vect-slp.cc to resolve this diagnostic issue.