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Modify AOT static PGO to conform to llvm-18 and add a CI job to test static PGO on the coremark benchmark (#4345)

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* static PGO compatible with llvm18 and add CI job to test static PGO on coremark benchmark
* update comments and warning info, bitmaps section in llvm profdata shouldn't be used in PGO
This commit is contained in:
TianlongLiang
2025-06-12 16:57:11 +08:00
committed by GitHub
parent 2fe7105e8d
commit 0343aaf8c3
7 changed files with 38 additions and 6 deletions
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6
core/iwasm/compilation/aot_emit_aot_file.c
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@ -3378,6 +3378,12 @@ aot_resolve_object_data_sections(AOTObjectData *obj_data)
bh_memcpy_s(data_section->name, size, buf, size);
data_section->is_name_allocated = true;
}
else if (obj_data->comp_ctx->enable_llvm_pgo
&& !strcmp(name, "__llvm_prf_bits")) {
LOG_WARNING("__llvm_prf_bits section is not supported and "
"shouldn't be used in PGO.");
return false;
}
if (obj_data->comp_ctx->enable_llvm_pgo
&& !strcmp(name, "__llvm_prf_names")) {