Hello, This patch rewrites sched-vis.c, and graph.c, to use the pretty-print machinery. This makes it easier to add GIMPLE cfg dumping also, because all tree/gimple dumping is done via pretty-print. It also removes the ugly (and unsafe?) static print buffers that sched-vis.c and its users had.
Bootstrapped&tested on powerpc64-unknown-linux-gnu. OK for trunk? Ciao! Steven
print-rtl-slim_2.diff
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