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| author | gingerBill <bill@gingerbill.org> | 2022-02-23 11:03:48 +0000 |
|---|---|---|
| committer | gingerBill <bill@gingerbill.org> | 2022-02-23 11:03:48 +0000 |
| commit | 4b9324ff76cdbf067e800633136c9e63510bddd2 (patch) | |
| tree | 8d002b2a2db6dd4ec7f69a247de00c5c9dadcea2 /src/types.cpp | |
| parent | 3e5c60f74672651044d70303e8b0a8e56ca765f2 (diff) | |
| parent | e81ed9a9601f6a7761dec5b0f96cc8680a16f166 (diff) | |
Merge branch 'master' into freestanding_amd64
Diffstat (limited to 'src/types.cpp')
| -rw-r--r-- | src/types.cpp | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/types.cpp b/src/types.cpp index 2c1e6162f..74080334a 100644 --- a/src/types.cpp +++ b/src/types.cpp @@ -2623,6 +2623,17 @@ i64 union_tag_size(Type *u) { // TODO(bill): Is this an okay approach? i64 max_align = 1; + + if (u->Union.variants.count < 1ull<<8) { + max_align = 1; + } else if (u->Union.variants.count < 1ull<<16) { + max_align = 2; + } else if (u->Union.variants.count < 1ull<<32) { + max_align = 4; + } else { + GB_PANIC("how many variants do you have?!"); + } + for_array(i, u->Union.variants) { Type *variant_type = u->Union.variants[i]; i64 align = type_align_of(variant_type); |