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cl: compile async functions

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This commit is contained in:
Li Jie
2024-08-04 09:54:34 +08:00
parent 806193fc6e
commit efa771f3ff
18 changed files with 1127 additions and 1103 deletions
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9
ssa/decl.go
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@@ -180,11 +180,11 @@ type Function = *aFunction
// NewFunc creates a new function.
func (p Package) NewFunc(name string, sig *types.Signature, bg Background) Function {
return p.NewFuncEx(name, sig, bg, false)
return p.NewFuncEx(name, sig, bg, false, false)
}
// NewFuncEx creates a new function.
func (p Package) NewFuncEx(name string, sig *types.Signature, bg Background, hasFreeVars bool) Function {
func (p Package) NewFuncEx(name string, sig *types.Signature, bg Background, hasFreeVars, async bool) Function {
if v, ok := p.fns[name]; ok {
return v
}
@@ -193,6 +193,9 @@ func (p Package) NewFuncEx(name string, sig *types.Signature, bg Background, has
log.Println("NewFunc", name, t.raw.Type, "hasFreeVars:", hasFreeVars)
}
fn := llvm.AddFunction(p.mod, name, t.ll)
if async {
fn.AddFunctionAttr(p.Prog.ctx.CreateStringAttribute("presplitcoroutine", ""))
}
ret := newFunction(fn, t, p, p.Prog, hasFreeVars)
p.fns[name] = ret
return ret
@@ -268,7 +271,7 @@ func (p Function) NewBuilder() Builder {
b := prog.ctx.NewBuilder()
// TODO(xsw): Finalize may cause panic, so comment it.
// b.Finalize()
return &aBuilder{b, nil, p, p.Pkg, prog}
return &aBuilder{impl: b, blk: nil, Func: p, Pkg: p.Pkg, Prog: prog}
}
// HasBody reports whether the function has a body.