https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115010
--- Comment #14 from Thorsten Otto <ad...@tho-otto.de> --- A bisect between 10.0.0 and 11.4.0 for the 2nd testcase gave me this commit: commit 512c6ba04102295fccc62a173ee0086ca733c920 From: Richard Biener <rguent...@suse.de> Date: Thu, 12 Nov 2020 11:29:12 +0100 Subject: [PATCH] Avoid PRE insert iteration when possible
