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[dev.debug] cmd/compile: rename some locals in genssa

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When we start tracking the mapping from Value to Prog, valueProgs will
be confusing. Disambiguate.

Change-Id: Ib3b302fedb7eb0ff1bde789d70a11656d82f0897
Reviewed-on: https://go-review.googlesource.com/50876
Reviewed-by: Josh Bleecher Snyder <josharian@gmail.com>
This commit is contained in:
Heschi Kreinick 2017-07-21 18:00:22 -04:00
parent 045f605ea1
commit c1c08a13e7
1 changed files with 11 additions and 11 deletions
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22
src/cmd/compile/internal/gc/ssa.go
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@ -4382,14 +4382,14 @@ func genssa(f *ssa.Func, pp *Progs) {
// Remember where each block starts.
s.bstart = make([]*obj.Prog, f.NumBlocks())
s.pp = pp
var valueProgs map[*obj.Prog]*ssa.Value
var blockProgs map[*obj.Prog]*ssa.Block
var progToValue map[*obj.Prog]*ssa.Value
var progToBlock map[*obj.Prog]*ssa.Block
var logProgs = e.log
if logProgs {
valueProgs = make(map[*obj.Prog]*ssa.Value, f.NumValues())
blockProgs = make(map[*obj.Prog]*ssa.Block, f.NumBlocks())
progToValue = make(map[*obj.Prog]*ssa.Value, f.NumValues())
progToBlock = make(map[*obj.Prog]*ssa.Block, f.NumBlocks())
f.Logf("genssa %s\n", f.Name)
blockProgs[s.pp.next] = f.Blocks[0]
progToBlock[s.pp.next] = f.Blocks[0]
}
if thearch.Use387 {
@ -4446,7 +4446,7 @@ func genssa(f *ssa.Func, pp *Progs) {
if logProgs {
for ; x != s.pp.next; x = x.Link {
valueProgs[x] = v
progToValue[x] = v
}
}
}
@ -4464,7 +4464,7 @@ func genssa(f *ssa.Func, pp *Progs) {
thearch.SSAGenBlock(&s, b, next)
if logProgs {
for ; x != s.pp.next; x = x.Link {
blockProgs[x] = b
progToBlock[x] = b
}
}
}
@ -4477,9 +4477,9 @@ func genssa(f *ssa.Func, pp *Progs) {
if logProgs {
for p := pp.Text; p != nil; p = p.Link {
var s string
if v, ok := valueProgs[p]; ok {
if v, ok := progToValue[p]; ok {
s = v.String()
} else if b, ok := blockProgs[p]; ok {
} else if b, ok := progToBlock[p]; ok {
s = b.String()
} else {
s = " " // most value and branch strings are 2-3 characters long
@ -4497,9 +4497,9 @@ func genssa(f *ssa.Func, pp *Progs) {
buf.WriteString("<dl class=\"ssa-gen\">")
for p := pp.Text; p != nil; p = p.Link {
buf.WriteString("<dt class=\"ssa-prog-src\">")
if v, ok := valueProgs[p]; ok {
if v, ok := progToValue[p]; ok {
buf.WriteString(v.HTML())
} else if b, ok := blockProgs[p]; ok {
} else if b, ok := progToBlock[p]; ok {
buf.WriteString(b.HTML())
}
buf.WriteString("</dt>")