[Bug ipa/93144] [10 Regression] 459.GemsFDTD debug info size increase by 50% since r279563
marxin at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Thu Jan 9 11:56:00 GMT 2020
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93144
Martin Liška <marxin at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Assignee|marxin at gcc dot gnu.org |unassigned at gcc dot gnu.org
--- Comment #4 from Martin Liška <marxin at gcc dot gnu.org> ---
There's a small change in .text as well:
~/Programming/bloaty/bloaty /tmp/after/GemsFDTD -- /tmp/before/GemsFDTD
VM SIZE FILE SIZE
-------------- --------------
[ = ] 0 .debug_loc +181Ki +131%
+6.0% +32.9Ki .text +32.9Ki +6.0%
[ = ] 0 .debug_ranges +17.6Ki +58%
[ = ] 0 .debug_info +1.77Ki +1.0%
[ = ] 0 .debug_line +872 +1.9%
[ = ] 0 .debug_abbrev +130 +1.4%
+0.3% +64 .bss 0 [ = ]
+60% +12 [LOAD [RW]] 0 [ = ]
-4.2% -12 .data -12 -4.2%
-7.2% -32 .eh_frame_hdr -32 -7.2%
-0.3% -48 .rodata -48 -0.3%
[ = ] 0 .symtab -96 -0.4%
[ = ] 0 .strtab -176 -1.5%
[ = ] 0 .debug_str -239 -1.3%
-7.9% -248 .eh_frame -248 -7.9%
[ = ] 0 [Unmapped] -546 -7.0%
+5.5% +32.6Ki TOTAL +232Ki +23%
Looking at the gcc-patches discussion, before the patch, ipa_size_summary was
wrongly set to 0 for clones.
@Honza: Can we close this issue?
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