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Re: Fix PR 53743 and other -freorder-blocks-and-partition failures (issue6823047)
- From: Jan Hubicka <hubicka at ucw dot cz>
- To: Steven Bosscher <stevenb dot gcc at gmail dot com>
- Cc: Teresa Johnson <tejohnson at google dot com>, Xinliang David Li <davidxl at google dot com>, Diego Novillo <dnovillo at google dot com>, "gcc-patches at gcc dot gnu dot org" <gcc-patches at gcc dot gnu dot org>, Jan Hubicka <hubicka at ucw dot cz>
- Date: Fri, 10 May 2013 23:10:11 +0200
- Subject: Re: Fix PR 53743 and other -freorder-blocks-and-partition failures (issue6823047)
- References: <20130508050850 dot 923A7809EE at tjsboxrox dot mtv dot corp dot google dot com> <CAAe5K+UW5MfcbaHCp+zWTGM9fZvKm6x6no9WDrOOKsap0vvxUQ at mail dot gmail dot com> <518C1851 dot 7030903 at google dot com> <CABu31nNmHHvnatfVcRucsnv8yhQ_Ud-SkunECcc7pLq+L20_gg at mail dot gmail dot com> <CAAkRFZ+ezFmGhxpOg1Md=rFV1=+jUu83ut_O1mHvz2rrcTDSOQ at mail dot gmail dot com> <CABu31nMPLetTv=vaXChvZit4o8sUsB_N8ppV8aKn_Ym9bL2dNA at mail dot gmail dot com> <CAAe5K+W=vUgyRm9_0bdJQKjUunQKMuWaCEPikowUHm35XWhHPw at mail dot gmail dot com> <CABu31nO9YR83bkBh1h+Kqh7PgDUFG9hP4ev68C++0SwL3NdsfQ at mail dot gmail dot com>
> There shouldn't be any forwarder blocks in cfg layout mode. What did
> you need this for?
>
> BTW2: We badly need to figure out a way to create test cases for FDO... :-(
We have gcc.dg/tree-prof and friends. What do you need to add?
Honza