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fakenode
2016 Mar 22
3
Instrumented BB in PGO
...o modules).
In the first compilation, we have 5 instrumentation points for the main
function as follows:
$ opt -pgo-instr-gen -instrprof _all_combined.bc -o _all_combined_inst.bc
-debug-only=pgo-instrumentation
Dump Function main Hash: 61483163021 after CFGMST
Number of Basic Blocks: 10
BB: FakeNode Index=0
BB: if.then Index=5
BB: for.body Index=4
BB: for.body.lr.ph Index=3
BB: entry Index=1
BB: for.inc Index=8
BB: if.then5 Index=7
BB: if.end Index=6
BB: for.end Index=2
BB: for.end.loopexit Index=9
Number of Edges: 14 (*: Instrument, C: CriticalEdge, -: Removed)...