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From: "admin at levyhsu dot com" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug tree-optimization/106315] [13 Regression] 7.8% increased
 codesize on specfp 507.cactuBSSN_r
Date: Mon, 25 Jul 2022 06:30:06 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D106315

--- Comment #4 from Levy Hsu <admin at levyhsu dot com> ---
So I cross-compared all sizes of those .o files in make.out:

list of all diff > 2% files:

Size1: 19464 Size2: 20760 File: PUGH/SetupPGV.o
Size1: 324675 Size2: 402929 File: LocalReduce/CountFunctions.o
Size1: 372967 Size2: 408964 File: LocalReduce/Norm4Functions.o
Size1: 378371 Size2: 434948 File: LocalReduce/Norm1Functions.o
Size1: 370431 Size2: 442340 File: LocalReduce/Norm2Functions.o
Size1: 373212 Size2: 460212 File: LocalReduce/SumFunctions.o
Size1: 373858 Size2: 452466 File: LocalReduce/AvgFunctions.o
Size1: 379238 Size2: 437511 File: LocalReduce/NormInfFunctions.o
Size1: 374379 Size2: 384654 File: LocalReduce/MaxFunctions.o
Size1: 377728 Size2: 387170 File: LocalReduce/MinFunctions.o
Size1: 379068 Size2: 395071 File: LocalReduce/Norm3Functions.o
Size1: 7136496 Size2: 7640664 File: cactusBSSN_r

Not sure if they were caused by the same head file=