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Builder: fix bitcode widths

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This commit is contained in:
Jacob Young 2024-02-24 16:41:17 +01:00
parent 9b39e824cd
commit 7e9f321f53
1 changed files with 12 additions and 15 deletions
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27
src/codegen/llvm/Builder.zig
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@ -12945,14 +12945,8 @@ fn debugConstantAssumeCapacity(self: *Builder, constant: Constant) Metadata {
pub fn toBitcode(self: *Builder, allocator: Allocator) bitcode_writer.Error![]const u32 {
const BitcodeWriter = bitcode_writer.BitcodeWriter(&.{ Type, FunctionAttributes });
var bitcode = BitcodeWriter.init(allocator, &.{
if (self.type_items.items.len > 0)
std.math.log2_int_ceil(usize, self.type_items.items.len)
else
undefined,
if (self.type_items.items.len > 0)
std.math.log2_int_ceil(usize, self.function_attributes_set.count())
else
undefined,
std.math.log2_int_ceil(usize, self.type_items.items.len),
std.math.log2_int_ceil(usize, 1 + self.function_attributes_set.count()),
});
errdefer bitcode.deinit();
@ -13340,7 +13334,7 @@ pub fn toBitcode(self: *Builder, allocator: Allocator) bitcode_writer.Error![]co
const group_index = attributes_set.getIndex(.{
.attributes = attributes,
.index = @intCast(i),
}) orelse unreachable;
}).?;
record.appendAssumeCapacity(@intCast(group_index));
}
@ -13426,7 +13420,7 @@ pub fn toBitcode(self: *Builder, allocator: Allocator) bitcode_writer.Error![]co
if (!gop.found_existing) {
try module_block.writeAbbrev(Module.String{
.code = 5,
.string = variable.section.slice(self) orelse unreachable,
.string = variable.section.slice(self).?,
});
}
break :blk gop.index + 1;
@ -13473,7 +13467,7 @@ pub fn toBitcode(self: *Builder, allocator: Allocator) bitcode_writer.Error![]co
if (!gop.found_existing) {
try module_block.writeAbbrev(Module.String{
.code = 5,
.string = func.section.slice(self) orelse unreachable,
.string = func.section.slice(self).?,
});
}
break :blk gop.index + 1;
@ -13649,7 +13643,7 @@ pub fn toBitcode(self: *Builder, allocator: Allocator) bitcode_writer.Error![]co
if (str == .none) {
try constants_block.writeAbbrev(Constants.Null{});
} else {
const slice = str.slice(self) orelse unreachable;
const slice = str.slice(self).?;
if (slice.len > 0 and slice[slice.len - 1] == 0)
try constants_block.writeAbbrev(Constants.CString{ .string = slice[0 .. slice.len - 1] })
else
@ -13791,8 +13785,8 @@ pub fn toBitcode(self: *Builder, allocator: Allocator) bitcode_writer.Error![]co
=> |tag| {
const extra = self.constantExtraData(Constant.Assembly, data);
const assembly_slice = extra.assembly.slice(self) orelse unreachable;
const constraints_slice = extra.constraints.slice(self) orelse unreachable;
const assembly_slice = extra.assembly.slice(self).?;
const constraints_slice = extra.constraints.slice(self).?;
try record.ensureUnusedCapacity(self.gpa, 4 + assembly_slice.len + constraints_slice.len);
@ -14341,7 +14335,10 @@ pub fn toBitcode(self: *Builder, allocator: Allocator) bitcode_writer.Error![]co
return switch (Ty) {
Value => @enumFromInt(adapter.getOffsetValueIndex(value)),
Constant => @enumFromInt(adapter.getOffsetConstantIndex(value)),
FunctionAttributes => @enumFromInt(if (value == .none) 0 else (adapter.constant_adapter.builder.function_attributes_set.getIndex(value) orelse unreachable) + 1),
FunctionAttributes => @enumFromInt(switch (value) {
.none => 0,
else => 1 + adapter.constant_adapter.builder.function_attributes_set.getIndex(value).?,
}),
else => value,
};
}