Fix the encoding for sve_mov #114244
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Fix the encoding for sve_mov #114244
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ghost
added
the
area-CodeGen-coreclr
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@dotnet/jit-contrib @dotnet/arm64-contrib |
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src/coreclr/jit/emitarm64sve.cpp:10399
- Please verify that using id->idReg2() in this branch correctly handles the Zm field encoding for sve_mov as intended, ensuring consistency with the instruction specification.
code |= insEncodeReg_V<20, 16>(id->idReg2()); // mmmmm
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Tagging subscribers to this area: @JulieLeeMSFT, @jakobbotsch |
BruceForstall
approved these changes
Apr 3, 2025
This was referenced Apr 4, 2025
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superpmi-diff failures are because osx/arm64 failed to download collection. |
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My #113860 exposed a bug in encoding of
sve_mov, where we were wrongly skipping the encoding theZmfield and giving wrong instruction.Fixes: #113939