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ssa: binop EfaceEqual

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This commit is contained in:
visualfc
2024-06-12 07:17:14 +08:00
parent 3f0c65ebb2
commit 2f0d525c2e
5 changed files with 436 additions and 408 deletions
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10
ssa/expr.go
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@@ -427,11 +427,17 @@ func (b Builder) BinOp(op token.Token, x, y Expr) Expr {
}
case vkIface, vkEface:
prog := b.Prog
toEface := func(x Expr, emtpy bool) Expr {
if emtpy {
return x
}
return Expr{b.unsafeEface(b.faceAbiType(x).impl, b.faceData(x.impl)), prog.rtType("Eface")}
}
switch op {
case token.EQL:
return b.InlineCall(b.Pkg.rtFunc("InterfaceEqual"), x, y, prog.BoolVal(x.kind == vkEface), prog.BoolVal(y.kind == vkEface))
return b.InlineCall(b.Pkg.rtFunc("EfaceEqual"), toEface(x, x.kind == vkEface), toEface(y, y.kind == vkEface))
case token.NEQ:
ret := b.InlineCall(b.Pkg.rtFunc("InterfaceEqual"), x, y, prog.BoolVal(x.kind == vkEface), prog.BoolVal(y.kind == vkEface))
ret := b.InlineCall(b.Pkg.rtFunc("EfaceEqual"), toEface(x, x.kind == vkEface), toEface(y, y.kind == vkEface))
ret.impl = llvm.CreateNot(b.impl, ret.impl)
return ret
}