Tells the compiler to generate debug discriminators in debug output. This aids in developing more precise sampled profiling output.
- The compiler does not generate debug discriminators in the debug output.
This option tells the compiler to generate debug discriminators in debug output. Debug discriminators are used to distinguish code from different basic blocks that have the same source position information. This aids in developing more precise sampled hardware profiling output.
To build an executable suitable for generating hardware profiled sampled output, compile with the following options:
To use the data files produced by hardware profiling, compile with option