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Update llvm to 20.1.3 #16807

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Update llvm to 20.1.3 #16807

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Megamouse
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@Megamouse Megamouse commented Mar 4, 2025 •
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  • Updates LLVM to 20.1.3

TODO:

  • update docker
  • upload precompiled files

@Megamouse Megamouse added the Build and CI Anything related to the build process and continuous integration label Mar 4, 2025
@Megamouse Megamouse force-pushed the llvm20 branch 5 times, most recently from 1156c4b to 702fab7 Compare March 10, 2025 20:14
@Megamouse Megamouse changed the title Update llvm to 20.1.0 Update llvm to 20.1.1 Mar 20, 2025
@cipherxof
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I'm getting slightly worse performance in LLVM 20 compared to 19, which already had worse AVX512 performance than LLVM 17 (#16733). Tested on a 8945HS.

LLVM 19:

image

LLVM 20:

image

@Megamouse Megamouse changed the title Update llvm to 20.1.1 Update llvm to 20.1.2 Apr 9, 2025
@crashGG
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crashGG commented Apr 9, 2025

But there is no
https://github.com/RPCS3/llvm-mirror/releases/download/custom-build-win-20.1.2/llvmlibs_mt.7z
So can't build the win64 version to test.
Can anyone help?

@Megamouse
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There won't be a prebuilt until we decide to merge this.

@Megamouse Megamouse changed the title Update llvm to 20.1.2 Update llvm to 20.1.3 Apr 24, 2025
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@Megamouse @cipherxof @crashGG