Thanks for this tool, it's amazingly useful for optimizing SIMD routines.
The -graph switch seems to be ignored in my version (2.0/win32), maybe an oversight?
Are you specifying a graph output file, such as: -graph iaca-graph.dot
This will produce the iaca-graph.dot file, which can be opened with graphviz.
I'm having the same problem. The command:iaca.exe -analysis LATENCY -graph graph.dot prog.exe , does not create the graph file.I'm running iaca-win32 on windows 7.
I've replicated this issue and will post an updated build (2.0.1) shortly.
Note: The .dot extension will now automatically be appended to the specified graph output file.
Intel Architecture Code Analyzer v2.0.1 resolves this issue and should be available now (or momentarily).