[Issue 18034] SIMD optimization issues

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=18034

--- Comment #2 from github-bugzilla at puremagic.com ---
Commits pushed to master at https://github.com/dlang/dmd

https://github.com/dlang/dmd/commit/ba478b04139b8d4f7a42a35279f8089615156099
Fix issue 18034 - Bad codegen for OPvecfill

Do not replace vector values if that implies a change of Ety, doing so
may end up initializing the vector with the wrong content.

https://github.com/dlang/dmd/commit/2493fb8bbea05d31a1fdae2a02d8eeae3ad0ff46
Merge pull request #7994 from LemonBoy/b18034

Fix issue 18034 - Bad codegen for OPvecfill
merged-on-behalf-of: Mike Franklin <JinShil at users.noreply.github.com>

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