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...r optimization? There is a post-RA scheduling pass. It is only used when compiling for in-order CPUs. Out-of-order CPUs usually don't care. /jakob -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20130123/05eb1ff9/attachment.html>

I was reading about the order of optimizations in the code generation stage here: http://llvm.org/docs/CodeGenerator.html#the-high-level-design-of-the-code-generator This is the part that's interesting to me: 3. SSA-based Machine Code Optimizations<http://llvm.org/docs/CodeGenerator.html#ssa-based-machine-code-optimizations>— This optional stage consists of a series of machine-code