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cmd/internal/obj: convert fields of LSym from uint8 to bool

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No performance regression measurable:

name      old time/op    new time/op    delta
Template     432ms ± 3%     422ms ± 2%  -2.34%   (p=0.010 n=10+9)
GoTypes      1.46s ± 1%     1.46s ± 1%    ~     (p=0.796 n=10+10)
Compiler     7.15s ± 1%     7.14s ± 1%    ~      (p=0.447 n=10+9)

Change-Id: I21b93cb989017b6fec2215de2423d87f25cf538c
Reviewed-on: https://go-review.googlesource.com/21220
Reviewed-by: David Crawshaw <crawshaw@golang.org>
Run-TryBot: David Crawshaw <crawshaw@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
This commit is contained in:
Marvin Stenger 2016-03-28 11:34:37 +02:00 • committed by David Crawshaw
parent 8eec2bbfbc
commit 2326c24cc7
8 changed files with 54 additions and 42 deletions
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4
src/cmd/compile/internal/gc/pgen.go
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@ -135,7 +135,7 @@ func gcsymdup(s *Sym) {
Fatalf("cannot rosymdup %s with relocations", ls.Name)
}
ls.Name = fmt.Sprintf("gclocals·%x", md5.Sum(ls.P))
ls.Dupok = 1
ls.Dupok = true
}
func emitptrargsmap() {
@ -442,7 +442,7 @@ func compile(fn *Node) {
ptxt.From3.Offset |= obj.REFLECTMETHOD
}
if fn.Func.Pragma&Systemstack != 0 {
ptxt.From.Sym.Cfunc = 1
ptxt.From.Sym.Cfunc = true
}
// Clumsy but important.