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| author | Richard Smith <richard-llvm@metafoo.co.uk> | 2018-10-26 19:26:45 +0000 |
|---|---|---|
| committer | Richard Smith <richard-llvm@metafoo.co.uk> | 2018-10-26 19:26:45 +0000 |
| commit | 6822bd79ac43f267613f1615bf60407103e24dba (patch) | |
| tree | 3f29df66730f2992292de2bfd5e2913696043b6f /clang/lib/AST/ItaniumMangle.cpp | |
| parent | 9e22b4c76d7214002e446d28b5fa31102b529e99 (diff) | |
| download | bcm5719-llvm-6822bd79ac43f267613f1615bf60407103e24dba.tar.gz bcm5719-llvm-6822bd79ac43f267613f1615bf60407103e24dba.zip | |
PR26547: alignof should return ABI alignment, not preferred alignment
Summary:
- Add `UETT_PreferredAlignOf` to account for the difference between `__alignof` and `alignof`
- `AlignOfType` now returns ABI alignment instead of preferred alignment iff clang-abi-compat > 7, and one uses _Alignof or alignof
Patch by Nicole Mazzuca!
Differential Revision: https://reviews.llvm.org/D53207
llvm-svn: 345419
Diffstat (limited to 'clang/lib/AST/ItaniumMangle.cpp')
| -rw-r--r-- | clang/lib/AST/ItaniumMangle.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/clang/lib/AST/ItaniumMangle.cpp b/clang/lib/AST/ItaniumMangle.cpp index 4b726337425..d276ccce3c3 100644 --- a/clang/lib/AST/ItaniumMangle.cpp +++ b/clang/lib/AST/ItaniumMangle.cpp @@ -3864,6 +3864,7 @@ recurse: case UETT_SizeOf: Out << 's'; break; + case UETT_PreferredAlignOf: case UETT_AlignOf: Out << 'a'; break; |
