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[PGO][Offload] Don't define GPU entrypoint on Darwin #132966

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Merged
EthanLuisMcDonough merged 3 commits into from
Mar 26, 2025
Merged

[PGO][Offload] Don't define GPU entrypoint on Darwin #132966

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e418000
[PGO][Offload] Hide GPU entrypoint on Darwin
EthanLuisMcDonough Mar 25, 2025
64b85d9
[PGO][Offload] Don't define entrypoint on Darwin
EthanLuisMcDonough Mar 26, 2025
eb68edd
Use APPLE macro instead of custom macro
EthanLuisMcDonough Mar 26, 2025
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14 changes: 5 additions & 9 deletions clang/lib/Driver/ToolChains/Darwin.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -1481,15 +1481,11 @@ void Darwin::addProfileRTLibs(const ArgList &Args,
// If we have a symbol export directive and we're linking in the profile
// runtime, automatically export symbols necessary to implement some of the
// runtime's functionality.
if (hasExportSymbolDirective(Args)) {
if (ForGCOV) {
addExportedSymbol(CmdArgs, "___gcov_dump");
addExportedSymbol(CmdArgs, "___gcov_reset");
addExportedSymbol(CmdArgs, "_writeout_fn_list");
addExportedSymbol(CmdArgs, "_reset_fn_list");
} else {
addExportedSymbol(CmdArgs, "___llvm_write_custom_profile");
}
if (hasExportSymbolDirective(Args) && ForGCOV) {
addExportedSymbol(CmdArgs, "___gcov_dump");
addExportedSymbol(CmdArgs, "___gcov_reset");
addExportedSymbol(CmdArgs, "_writeout_fn_list");
addExportedSymbol(CmdArgs, "_reset_fn_list");
}

// Align __llvm_prf_{cnts,bits,data} sections to the maximum expected page
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2 changes: 2 additions & 0 deletions compiler-rt/lib/profile/InstrProfilingFile.c
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Original file line number Diff line number Diff line change
Expand Up @@ -1273,6 +1273,7 @@ COMPILER_RT_VISIBILITY int __llvm_profile_set_file_object(FILE *File,
return 0;
}

#ifndef __APPLE__
int __llvm_write_custom_profile(const char *Target,
const __llvm_profile_data *DataBegin,
const __llvm_profile_data *DataEnd,
Expand Down Expand Up @@ -1381,5 +1382,6 @@ int __llvm_write_custom_profile(const char *Target,

return ReturnValue;
}
#endif

#endif