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Bug 18362 – Build dmd with LTO and PGO

Status: RESOLVED
Resolution: FIXED
Severity: enhancement
Priority: P1
Component: installer
Product: D
Version: D2
Platform: All
OS: All
Creation time: 2018-02-04T00:30:01Z
Last change time: 2022-01-13T01:41:31Z
Keywords: pull
Assigned to: No Owner
Creator: Seb

Comments

Comment #0 by greensunny12 — 2018-02-04T00:30:01Z

From the ebay's TSV tools: > Combined, LTO and PGO resulted in performance improvements greater than 25% on three of my standard six benchmarks, and five of the six improved at least 8%. https://forum.dlang.org/post/[email protected] Even just 5% (or 2%) for free, would be worth exploring.

Comment #1 by dlang-bot — 2022-01-13T00:48:28Z

@maxhaton created dlang/installer pull request #492 "Fix Issue 18362 - Try to enable lto for all dmd builds" fixing this issue: - Fix Issue 18362 - Try to enable lto for all builds https://github.com/dlang/installer/pull/492

Comment #2 by dlang-bot — 2022-01-13T01:41:31Z

dlang/installer pull request #492 "Fix Issue 18362 - Try to enable lto for all dmd builds" was merged into master: - a4c2d4352a97f08485e1ea198188b5d8fc8bf1a5 by Max H Haughton: Fix Issue 18362 - Try to enable lto for all builds https://github.com/dlang/installer/pull/492