Generating DAG Graphs

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rtc-draper edited this page Apr 12, 2014 · 1 revision

llc -mcpu=arm -march=v6 -[OPTION] fib-arm-clang.ll

Where Option is:

-view-dag-combine1-dags displays the DAG after being built, before the first optimization pass.
-view-legalize-dags displays the DAG before Legalization.
-view-dag-combine2-dags displays the DAG before the second optimization pass.
-view-isel-dags displays the DAG before the Select phase.
-view-sched-dags displays the DAG before Scheduling.