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From: "marxin at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug ipa/103246] [12 Regression] 416.gamess miscompare with -O2 -g
 -flto=auto since r12-5223-gecdf414bd89e6ba251f6b3f494407139b4dbae0e
Date: Mon, 15 Nov 2021 10:40:38 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D103246

--- Comment #4 from Martin Li=C5=A1ka <marxin at gcc dot gnu.org> ---
As seen the change triggers one new ISRA clone:

diff -u gamess.ltrans0.ltrans.250t.optimized.good
gamess.ltrans0.ltrans.250t.optimized.bad | head
--- gamess.ltrans0.ltrans.250t.optimized.good   2021-11-15 11:32:03.3888587=
01
+0100
+++ gamess.ltrans0.ltrans.250t.optimized.bad    2021-11-15 11:33:06.4685212=
65
+0100
@@ -1,5 +1,5 @@

-;; Function dco (dco_, funcdef_no=3D0, decl_uid=3D4939, cgraph_uid=3D8,
symbol_order=3D140)
+;; Function dco.isra (dco_.isra.0, funcdef_no=3D1, decl_uid=3D5003, cgraph=
_uid=3D28,
symbol_order=3D288)

 Removing basic block 9
 Removing basic block 10
@@ -7,168 +7,159 @@=