NAME
ssadump - a tool for displaying and interpreting the SSA form of Go programs
SYNOPSIS
ssadump [flags] args ...
DESCRIPTION
SSA builder and interpreter.
When -run is specified, ssadump will find the first package that defines a main function and run it in the interpreter. If none is found, the tests of each package will be run instead.
OPTIONS
- -build
-
Options controlling the SSA builder. The value is a sequence of zero or more of these letters:
C perform sanity [C]hecking of the SSA form.D include [D]ebug info for every function.P log [P]ackage inventory.F log [F]unction SSA code.S log [S]ource locations as SSA builder progresses.G use binary object files from gc to provide imports (no code).L build distinct packages seria[L]ly instead of in parallel.N build [N]aive SSA form: don't replace local loads/stores with registers.
- -cpuprofile
-
write cpu profile to file
- -interp
-
Options controlling the SSA test interpreter. The value is a sequence of zero or more more of these letters:
R disable [R]ecover() from panic; show interpreter crash instead.T [T]race execution of the program. Best for single-threaded programs!
- -run
-
Invokes the SSA interpreter on the program.
EXAMPLES
Quickly dump SSA form of a single package:
ssadump -build=FPG hello.go
Interpret a program, with tracing:
ssadump -run -interp=T hello.go
Interpret the unicode package's tests, verbosely:
ssadump -run unicode -- -test.v
AUTHOR
This manual page was written by Michael Stapelberg <[email protected]>, for the Debian project (and may be used by others).