search for: driveractions

...nnot be run by opt (such as llc / llvm-mc). An extensive list of tools/commands you can use is available at [0]. For your specific case, I would suggest you to have a look at this restricted schema [1]. Yet there is another way to get into even fine grain detail. You can check which are the clang DriverActions you are running with a given command line. See [2]. From that point you can rebuild the exact whole sequence of commands that the clang driver triggers. If you can provide more details about what is your use case (measure performance, pass development and testing, flag selection, phase ordering),...

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

...annot be run by opt (such as llc / llvm-mc). An extensive list of tools/commands you can use is available at [0]. For your specific case, I would suggest you to have a look at this restricted schema [1]. Yet there is another way to get into even fine grain detail. You can check which are the clang DriverActions you are running with a given command line. See [2]. >From that point you can rebuild the exact whole sequence of commands that the clang driver triggers. If you can provide more details about what is your use case (measure performance, pass development and testing, flag selection, phase orderin...