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...39;s -fopt-info will also allow you to collect the reports into a separate text file. Not sure how useful I find this feature myself. Thanks. Diego. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20140306/3e9fa1ce/attachment.html>

The context of this is performance analysis of generated code. My interest is to trace at a high-level the major decisions done by the various optimizers. For instance, when the inliner decides to inline foo into bar, or the loop unroller decides to unroll a loop N times, or the vectorizer decides to vectorize a loop body. Many of these details are usually available via -debug-only. However, this