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Sema: handle bitcasts produced by coerce_result_ptr in validate{Array,Struct}Init

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This commit is contained in:
Veikka Tuominen 2022-06-01 00:44:26 +03:00
parent f2626a3d8e
commit a73895339a
1 changed files with 17 additions and 2 deletions
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19
src/Sema.zig
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@ -3444,7 +3444,15 @@ fn validateStructInit(
}
if (air_tags[store_inst] != .store) continue;
const bin_op = air_datas[store_inst].bin_op;
if (bin_op.lhs != field_ptr_air_ref) continue;
var lhs = bin_op.lhs;
{
const lhs_index = Air.refToIndex(lhs) orelse continue;
if (air_tags[lhs_index] == .bitcast) {
lhs = air_datas[lhs_index].ty_op.operand;
block_index -= 1;
}
}
if (lhs != field_ptr_air_ref) continue;
if (block_index > 0 and
field_ptr_air_inst == block.instructions.items[block_index - 1])
{
@ -3603,7 +3611,14 @@ fn zirValidateArrayInit(
switch (air_tags[next_air_inst]) {
.store => {
const bin_op = air_datas[next_air_inst].bin_op;
if (bin_op.lhs != elem_ptr_air_ref) {
var lhs = bin_op.lhs;
if (Air.refToIndex(lhs)) |lhs_index| {
if (air_tags[lhs_index] == .bitcast) {
lhs = air_datas[lhs_index].ty_op.operand;
block_index -= 1;
}
}
if (lhs != elem_ptr_air_ref) {
array_is_comptime = false;
continue;
}