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compiler: eliminate legacy Type.Tag.pointer

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Now pointer types are stored only in InternPool.
This commit is contained in:
Andrew Kelley
2023-05-18 22:02:55 -07:00
parent 607737d841
commit 7bf91fc79a
15 changed files with 295 additions and 673 deletions
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9
src/codegen.zig
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@@ -347,8 +347,7 @@ pub fn generateSymbol(
const slice = typed_value.val.castTag(.slice).?.data;
// generate ptr
var buf: Type.SlicePtrFieldTypeBuffer = undefined;
const slice_ptr_field_type = typed_value.ty.slicePtrFieldType(&buf, mod);
const slice_ptr_field_type = typed_value.ty.slicePtrFieldType(mod);
switch (try generateSymbol(bin_file, src_loc, .{
.ty = slice_ptr_field_type,
.val = slice.ptr,
@@ -850,10 +849,9 @@ fn lowerParentPtr(
reloc_info.offset(@intCast(u32, switch (field_ptr.container_ty.zigTypeTag(mod)) {
.Pointer => offset: {
assert(field_ptr.container_ty.isSlice(mod));
var buf: Type.SlicePtrFieldTypeBuffer = undefined;
break :offset switch (field_ptr.field_index) {
0 => 0,
1 => field_ptr.container_ty.slicePtrFieldType(&buf, mod).abiSize(mod),
1 => field_ptr.container_ty.slicePtrFieldType(mod).abiSize(mod),
else => unreachable,
};
},
@@ -952,8 +950,7 @@ fn lowerDeclRef(
const mod = bin_file.options.module.?;
if (typed_value.ty.isSlice(mod)) {
// generate ptr
var buf: Type.SlicePtrFieldTypeBuffer = undefined;
const slice_ptr_field_type = typed_value.ty.slicePtrFieldType(&buf, mod);
const slice_ptr_field_type = typed_value.ty.slicePtrFieldType(mod);
switch (try generateSymbol(bin_file, src_loc, .{
.ty = slice_ptr_field_type,
.val = typed_value.val,