tree a064c38f55bccec962bd95ef59d020af7ded0a6a
parent 0d0eed419fa362e1932b694e01534f4012dcea97
author Orlando Cazalet-Hyams <orlando.hyams@sony.com> 1746608190 +0100
committer GitHub <noreply@github.com> 1746608190 +0100
gpgsig -----BEGIN PGP SIGNATURE-----
 
 wsFcBAABCAAQBQJoGyA+CRC1aQ7uu5UhlAAArEsQAKsYkYbpjeP4K4ts4Gmkse+a
 1YHAemTEGWwn4RIfI/KQo6Pb58h9EyHir2rbRv6gVvHo/BcW6MQ8x0AOQIHaN+p9
 1ZhFw2hxyvhlzpTaWUyneWQn8w6TZz9BeP8wrQSA1gWjhxty7z2UI8lmKrtuL6Tr
 jMRF2gzlxc3/+FJWgBbyS3EPPjflTW0fu0gLQdS2vHaTCImvgm8BSXrj/SK+c3BK
 2i+iTQYyMj2BBqhclwvfq1ZxDyYO49c3EUQ6d07Z1CG0VCuK/lR0mGw2MrS69nog
 NeThEcw3v+YLE6DCK+IRK5ZsXLHEhbM5/elRLM/TYfZL0fhJK9dwiEKf9ZSC2qFX
 WmLxMCThFbc4dsgUqNRA5uXADHjb3wS4+jm1l5WWhrOnQuzvlJMBAxxcXzJCmZRG
 Opk2M5iSJkw/3fwDTZSrB9avJ+8CCwxTaCs+riFlY2BV2bhbK56SIefMm0lZSGjz
 Kd+j2DlEaRnWfgmPm2zNVj0XBSK1T0kBGMsBWOM+h/vGSau8EDdbk3dedVhmiX76
 IHZb7veNiLgP4JyuCfiIpq+bcvx5w6+hc/nkUlftQ3ofiFkcYcdUCfNSP4OrIBta
 NzdmtlmbOtMdhCNX2GMV92Z2eiSwAu7g0bxCmFVmfQLlBPEzlYlv53RGjdXAAoeY
 w8VvSfblZnPexkfLI73U
 =vBlo
 -----END PGP SIGNATURE-----
 

[KeyInstr][SimplifyCFG] Remap atoms after duplication for threading (#133484)

Given the same branch condition in `a` and `c` SimplifyCFG converts:

        +> b -+
        |     v
    --> a --> c --> e -->
              |     ^
              +> d -+
into:

        +--> bcd ---+
        |           v
    --> a --> c --> e -->

Remap source atoms on instructions duplicated from `c` into `bcd`.

RFC:
https://discourse.llvm.org/t/rfc-improving-is-stmt-placement-for-better-interactive-debugging/82668