[Bug rtl-optimization/117801] [15 regression] aarch64: 20% regression in TSVC s278 since r15-3509-gd34cda72098867

[rguenth at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117801

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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  Attachment #59720|0                           |1
        is obsolete|                            |

--- Comment #10 from Richard Biener <rguenth at gcc dot gnu.org> ---
Created attachment 59721
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=59721&action=edit
better patch

This one works better, but it's a bit ugly due to the unusual API for internal
function RTL expansion.