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| author | Eli Friedman <eli.friedman@gmail.com> | 2012-06-27 21:19:48 +0000 |
|---|---|---|
| committer | Eli Friedman <eli.friedman@gmail.com> | 2012-06-27 21:19:48 +0000 |
| commit | f4bcfa1b1850711d5eb092f2b0639331ef9f09f1 (patch) | |
| tree | 12857d6d89d1ee1a6c8522fe64521cd5b0d402cd /lib/CodeGen/CGRecordLayoutBuilder.cpp | |
| parent | 7c16d58f8546365d1f56468e9ae1ecfa182afca0 (diff) | |
Propagate lvalue alignment into bitfields. Per report on cfe-dev.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@159295 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/CGRecordLayoutBuilder.cpp')
| -rw-r--r-- | lib/CodeGen/CGRecordLayoutBuilder.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/CodeGen/CGRecordLayoutBuilder.cpp b/lib/CodeGen/CGRecordLayoutBuilder.cpp index 382cbfd10d..d642ef8533 100644 --- a/lib/CodeGen/CGRecordLayoutBuilder.cpp +++ b/lib/CodeGen/CGRecordLayoutBuilder.cpp @@ -235,6 +235,8 @@ CGBitFieldInfo CGBitFieldInfo::MakeInfo(CodeGenTypes &Types, uint64_t FieldSize, uint64_t ContainingTypeSizeInBits, unsigned ContainingTypeAlign) { + assert(ContainingTypeAlign && "Expected alignment to be specified"); + llvm::Type *Ty = Types.ConvertTypeForMem(FD->getType()); CharUnits TypeSizeInBytes = CharUnits::fromQuantity(Types.getTargetData().getTypeAllocSize(Ty)); |