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...triggers. If you can provide more details about what is your use case (measure performance, pass development and testing, flag selection, phase ordering), we can suggest the most suitable approach. Kind regards, Stefano Cherubin [0] http://llvm.org/docs/CommandGuide/ [1] https://github.com/skeru/LLVM-intro/blob/master/img/03/toolchain.pdf [2] https://clang.llvm.org/docs/DriverInternals.html#driver-stages On Thursday, 16 August 2018, 12:46:04 CEST, Emanuele Del Sozzo via llvm-dev <llvm-dev at lists.llvm.org> wrote: Hello llvm-dev, my name is Emanuele and I am an intern...

Hello llvm-dev, my name is Emanuele and I am an intern in ARM. As part of the project I am doing here, I would like to manually replicate the optimizations that LLVM applies when I type -O3. In other words, I would like to know what are the compilation flags/passes that -O3 triggers. I noticed that GCC reports, on its website, all the flags that are enforced by -O3

...iver triggers. If you can provide more details about what is your use case (measure performance, pass development and testing, flag selection, phase ordering), we can suggest the most suitable approach. Kind regards, Stefano Cherubin [0] http://llvm.org/docs/CommandGuide/ [1] https://github.com/skeru/LLVM-intro/blob/master/img/03/toolchain.pdf [2] https://clang.llvm.org/docs/DriverInternals.html#driver-stages On Thursday, 16 August 2018, 12:46:04 CEST, Emanuele Del Sozzo via llvm-dev <llvm-dev at lists.llvm.org<mailto:llvm-dev at lists.llvm.org>> wrote: Hello llvm-dev, my na...