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xo-jit: print IR before- and after- optimization

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This commit is contained in:
Roland Conybeare 2024-06-21 17:01:11 -04:00
commit 6abede9c33
1 changed files with 16 additions and 0 deletions
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16
src/jit/MachPipeline.cpp
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@ -519,9 +519,25 @@ namespace xo {
/* validate! always validate! */
llvm::verifyFunction(*fn);
if (log) {
std::string buf;
llvm::raw_string_ostream ss(buf);
fn->print(ss);
log(xtag("IR-before-opt", buf));
}
/* optimize! improves IR */
ir_pipeline_->run_pipeline(*fn); // llvm_fpmgr_->run(*fn, *llvm_famgr_);
if (log) {
std::string buf;
llvm::raw_string_ostream ss(buf);
fn->print(ss);
log(xtag("IR-after-opt", buf));
}
return fn;
}