emit.h File Reference

LLVMIR emission option space. More...

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Detailed Description

LLVMIR emission option space.

Link the LLVMIR target binding package to make the generic loomc_emit_module operation capable of producing LOOMC_ARTIFACT_FORMAT_LLVMIR_TEXT and LOOMC_ARTIFACT_FORMAT_LLVMIR_BITCODE artifacts.

Example

Emit a prepared LLVMIR target-low module as textual LLVM IR:

loomc_emit_options_t emit_options = {
    .type = LOOMC_STRUCTURE_TYPE_EMIT_OPTIONS,
    .structure_size = sizeof(loomc_emit_options_t),
    .artifact_format =
        loomc_make_cstring_view(LOOMC_ARTIFACT_FORMAT_LLVMIR_TEXT),
    .identifier = loomc_make_cstring_view("kernel.ll"),
};
 
loomc_result_t* emit_result = NULL;
loomc_status_t status = loomc_emit_module(
    target_environment, workspace, module, &emit_options,
    loomc_allocator_system(), &emit_result);
if (!loomc_status_is_ok(status)) return status;
if (!loomc_result_succeeded(emit_result)) {
  // Inspect typed diagnostics from emit_result.
}
loomc_result_release(emit_result);