[Bug target/104686] [12 Regression] Huge compile-time regression building SPEC 2017 538.imagick_r with -march=skylake

[marxin at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104686

--- Comment #5 from Martin Liška <marxin at gcc dot gnu.org> ---
Created attachment 52515
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=52515&action=edit
Partially reduced test-case

For the test-case I get:

Bisecting latest revisions
  a9e2ebe839d56416(24 Feb 2022 22:16)(ol...@adacore.com): [took: 16.38 s]
result: OK
  250f234988b62316(20 Apr 2021 09:51)(stefa...@linux.ibm.com): [took: 1.75 s]
result: OK