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fix(TargetLibraryInfo): memcmp/memset/memcpy/memmove are not availabl… #260

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merged 1 commit into from
Oct 18, 2024
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fix(TargetLibraryInfo): memcmp/memset/memcpy/memmove are not availabl… #260

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7 changes: 7 additions & 0 deletions llvm/lib/Analysis/TargetLibraryInfo.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -205,6 +205,13 @@ static void initialize(TargetLibraryInfoImpl &TLI, const Triple &T,
TLI.setUnavailable(LibFunc_round);
TLI.setUnavailable(LibFunc_roundf);
TLI.setUnavailable(LibFunc_roundl);
if (T.getEnvironment() == Triple::GenericJs) {
// These only exist for linear memory
TLI.setUnavailable(LibFunc_memcmp);
TLI.setUnavailable(LibFunc_memset);
TLI.setUnavailable(LibFunc_memcpy);
TLI.setUnavailable(LibFunc_memmove);
}
}

// There is really no runtime library on AMDGPU, apart from
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