go/src/cmd/compile/internal/ssa/compile.go

// Compile is the main entry point for this package.
// Compile modifies f so that on return:
//   - all Values in f map to 0 or 1 assembly instructions of the target architecture
//   - the order of f.Blocks is the order to emit the Blocks
//   - the order of b.Values is the order to emit the Values in each Block
//   - f has a non-nil regAlloc field
func Compile(f *Func) { … }

// DumpFileForPhase creates a file from the function name and phase name,
// warning and returning nil if this is not possible.
func (f *Func) DumpFileForPhase(phaseName string) io.WriteCloser { … }

// dumpFile creates a file from the phase name and function name
// Dumping is done to files to avoid buffering huge strings before
// output.
func (f *Func) dumpFile(phaseName string) { … }

type pass …

func (p *pass) addDump(s string) { … }

func (p *pass) String() string { … }

var checkEnabled …

var checkRandSeed …

var IntrinsicsDebug …

var IntrinsicsDisable …

var BuildDebug …

var BuildTest …

var BuildStats …

var BuildDump …

var GenssaDump …

// PhaseOption sets the specified flag in the specified ssa phase,
// returning empty string if this was successful or a string explaining
// the error if it was not.
// A version of the phase name with "_" replaced by " " is also checked for a match.
// If the phase name begins a '~' then the rest of the underscores-replaced-with-blanks
// version is used as a regular expression to match the phase name(s).
//
// Special cases that have turned out to be useful:
//   - ssa/check/on enables checking after each phase
//   - ssa/all/time enables time reporting for all phases
//
// See gc/lex.go for dissection of the option string.
// Example uses:
//
// GO_GCFLAGS=-d=ssa/generic_cse/time,ssa/generic_cse/stats,ssa/generic_cse/debug=3 ./make.bash
//
// BOOT_GO_GCFLAGS=-d='ssa/~^.*scc$/off' GO_GCFLAGS='-d=ssa/~^.*scc$/off' ./make.bash
func PhaseOption(phase, flag string, val int, valString string) string { … }

var passes …

type constraint …

var passOrder …

func init() { … }