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compiler: fix compilation for 32-bit targets

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This commit is contained in:
Andrew Kelley 2023-09-21 15:27:25 -07:00
parent 2e5d13e9cf
commit 55bc8a7fa9
3 changed files with 4 additions and 3 deletions
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2
src/Module.zig
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@ -6657,7 +6657,7 @@ pub fn structFieldAlignmentExtern(mod: *Module, field_ty: Type) Alignment {
pub fn structPackedFieldBitOffset(
mod: *Module,
struct_type: InternPool.Key.StructType,
field_index: usize,
field_index: u32,
) u16 {
const ip = &mod.intern_pool;
assert(struct_type.layout == .Packed);

3
src/arch/x86_64/CodeGen.zig
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@ -11426,7 +11426,8 @@ fn airAggregateInit(self: *Self, inst: Air.Inst.Index) !void {
.{ .immediate = 0 },
.{ .immediate = result_ty.abiSize(mod) },
);
for (elements, 0..) |elem, elem_i| {
for (elements, 0..) |elem, elem_i_usize| {
const elem_i: u32 = @intCast(elem_i_usize);
if ((try result_ty.structFieldValueComptime(mod, elem_i)) != null) continue;
const elem_ty = result_ty.structFieldType(elem_i, mod);

2
src/codegen.zig
View File

@ -705,7 +705,7 @@ fn lowerParentPtr(
.Packed => if (mod.typeToStruct(base_type.toType())) |struct_type|
math.divExact(u16, mod.structPackedFieldBitOffset(
struct_type,
field.index,
@intCast(field.index),
), 8) catch |err| switch (err) {
error.UnexpectedRemainder => 0,
error.DivisionByZero => unreachable,