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IndexAddr: default as ptr

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This commit is contained in:
xushiwei
2024-04-30 16:19:25 +08:00
parent 40a9e00d4c
commit 0ee96db260
1 changed files with 3 additions and 4 deletions
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7
ssa/expr.go
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@@ -425,16 +425,15 @@ func (b Builder) IndexAddr(x, idx Expr) Expr {
telem := prog.Index(x.Type) telem := prog.Index(x.Type)
pt := prog.Pointer(telem) pt := prog.Pointer(telem)
switch x.t.Underlying().(type) { switch x.t.Underlying().(type) {
case *types.Pointer:
indices := []llvm.Value{idx.impl}
return Expr{llvm.CreateInBoundsGEP(b.impl, telem.ll, x.impl, indices), pt}
case *types.Slice: case *types.Slice:
pkg := b.fn.pkg pkg := b.fn.pkg
ptr := b.InlineCall(pkg.rtFunc("SliceData"), x) ptr := b.InlineCall(pkg.rtFunc("SliceData"), x)
indices := []llvm.Value{idx.impl} indices := []llvm.Value{idx.impl}
return Expr{llvm.CreateInBoundsGEP(b.impl, telem.ll, ptr.impl, indices), pt} return Expr{llvm.CreateInBoundsGEP(b.impl, telem.ll, ptr.impl, indices), pt}
} }
panic("todo") // case *types.Pointer:
indices := []llvm.Value{idx.impl}
return Expr{llvm.CreateInBoundsGEP(b.impl, telem.ll, x.impl, indices), pt}
} }
// The Slice instruction yields a slice of an existing string, slice // The Slice instruction yields a slice of an existing string, slice