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update llvm

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This commit is contained in:
xushiwei
2024-05-19 16:42:22 +08:00
parent 39268c681f
commit 55365b1d17
7 changed files with 44 additions and 38 deletions
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22
ssa/interface.go
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@@ -32,6 +32,14 @@ func (b Builder) AbiBasic(kind types.BasicKind) Expr {
return b.InlineCall(b.Pkg.rtFunc("Basic"), b.Prog.Val(int(kind)))
}
/*
// AbiStruct returns the abi type of the specified struct type.
func (b Builder) AbiStruct(t *types.Struct) Expr {
panic("todo")
// return b.InlineCall(b.Pkg.rtFunc("Struct"), b.Prog.Val(t.NumFields()))
}
*/
// -----------------------------------------------------------------------------
// MakeInterface constructs an instance of an interface type from a
@@ -67,19 +75,19 @@ func (b Builder) MakeInterface(tinter Type, x Expr) (ret Expr) {
case kind == types.Float32:
t := b.AbiBasic(kind)
tptr := prog.Uintptr()
i32 := b.impl.CreateBitCast(x.impl, prog.tyInt32(), "")
i32 := llvm.CreateBitCast(b.impl, x.impl, prog.tyInt32()) // TODO(xsw): more effective
vptr := Expr{llvm.CreateIntCast(b.impl, i32, tptr.ll), tptr}
return Expr{b.InlineCall(pkg.rtFunc("MakeAnyInt"), t, vptr).impl, tinter}
case kind == types.Float64:
t := b.AbiBasic(kind)
tptr := prog.Uintptr()
vptr := Expr{b.impl.CreateBitCast(x.impl, tptr.ll, ""), tptr}
vptr := Expr{llvm.CreateBitCast(b.impl, x.impl, tptr.ll), tptr}
return Expr{b.InlineCall(pkg.rtFunc("MakeAnyInt"), t, vptr).impl, tinter}
case kind == types.String:
return Expr{b.InlineCall(pkg.rtFunc("MakeAnyString"), x).impl, tinter}
}
// case *types.Struct:
// panic("todo: struct")
// t := b.AbiStruct(tx)
}
panic("todo")
}
@@ -149,9 +157,9 @@ func (b Builder) TypeAssert(x Expr, assertedTyp Type, commaOk bool) (ret Expr) {
switch kind {
case types.Float32:
v = castInt(b, v, b.Prog.Int32())
v = b.impl.CreateBitCast(v, assertedTyp.ll, "")
v = llvm.CreateBitCast(b.impl, v, assertedTyp.ll)
case types.Float64:
v = b.impl.CreateBitCast(v, assertedTyp.ll, "")
v = llvm.CreateBitCast(b.impl, v, assertedTyp.ll)
default:
v = castInt(b, v, assertedTyp)
}
@@ -167,8 +175,8 @@ func (b Builder) TypeAssert(x Expr, assertedTyp Type, commaOk bool) (ret Expr) {
ret.Type.RawType().(*types.Tuple).At(1),
),
)
val0 := conv(b.impl.CreateExtractValue(ret.impl, 0, ""))
val1 := b.impl.CreateExtractValue(ret.impl, 1, "")
val0 := conv(llvm.CreateExtractValue(b.impl, ret.impl, 0))
val1 := llvm.CreateExtractValue(b.impl, ret.impl, 1)
ret.impl = llvm.ConstStruct([]llvm.Value{val0, val1}, false)
}
}