gccint: Dump output verbosity
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1 9.6.4 Dump output verbosity
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1 The dump verbosity has the following options
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1 'optimized'
1 Print information when an optimization is successfully applied. It
1 is up to a pass to decide which information is relevant. For
1 example, the vectorizer passes print the source location of loops
1 which got successfully vectorized.
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1 'missed'
1 Print information about missed optimizations. Individual passes
1 control which information to include in the output. For example,
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1 gcc -O2 -ftree-vectorize -fopt-info-vec-missed
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1 will print information about missed optimization opportunities from
1 vectorization passes on stderr.
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1 'note'
1 Print verbose information about optimizations, such as certain
1 transformations, more detailed messages about decisions etc.
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1 'all'
1 Print detailed optimization information. This includes OPTIMIZED,
1 MISSED, and NOTE.
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