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[dev.ssa] Merge remote-tracking branch 'origin/master' into mergebranch

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Conflicts:
	src/cmd/compile/internal/gc/racewalk.go
	src/cmd/internal/obj/stack.go
	src/cmd/internal/obj/x86/obj6.go
	src/runtime/stack.go
	test/nilptr3.go
	test/nosplit.go

Change-Id: Ie6053eb1577fd73e8243651f25c0f1fc765ae660
This commit is contained in:
Keith Randall 2015-11-16 13:20:16 -08:00
commit 4304fbc4d0
749 changed files with 47580 additions and 17149 deletions
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28
src/cmd/compile/internal/gc/syntax.go
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@ -42,13 +42,13 @@ type Node struct {
Esc uint16 // EscXXX
Op uint8
Op Op
Nointerface bool
Ullman uint8 // sethi/ullman number
Addable bool // addressable
Etype uint8 // op for OASOP, etype for OTYPE, exclam for export, 6g saved reg
Etype EType // op for OASOP, etype for OTYPE, exclam for export, 6g saved reg
Bounded bool // bounds check unnecessary
Class uint8 // PPARAM, PAUTO, PEXTERN, etc
Class Class // PPARAM, PAUTO, PEXTERN, etc
Embedded uint8 // ODCLFIELD embedded type
Colas bool // OAS resulting from :=
Diag uint8 // already printed error about this
@ -169,18 +169,24 @@ type Func struct {
Endlineno int32
Norace bool // func must not have race detector annotations
Nosplit bool // func should not execute on separate stack
Nowritebarrier bool // emit compiler error instead of write barrier
Dupok bool // duplicate definitions ok
Wrapper bool // is method wrapper
Needctxt bool // function uses context register (has closure variables)
Systemstack bool // must run on system stack
Norace bool // func must not have race detector annotations
Nosplit bool // func should not execute on separate stack
Noinline bool // func should not be inlined
Nowritebarrier bool // emit compiler error instead of write barrier
Nowritebarrierrec bool // error on write barrier in this or recursive callees
Dupok bool // duplicate definitions ok
Wrapper bool // is method wrapper
Needctxt bool // function uses context register (has closure variables)
Systemstack bool // must run on system stack
WBLineno int32 // line number of first write barrier
}
type Op uint8
// Node ops.
const (
OXXX = iota
OXXX = Op(iota)
// names
ONAME // var, const or func name