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| author | Ken Dyck <kd@kendyck.com> | 2011-04-24 16:47:33 +0000 |
|---|---|---|
| committer | Ken Dyck <kd@kendyck.com> | 2011-04-24 16:47:33 +0000 |
| commit | 737978d336ea8bbb27cc7a3c9cb5eeb2b7dea8a5 (patch) | |
| tree | 9de56b278ae8d9a69f9b3a3d15d08cf9e27609d2 /lib/CodeGen/CGRecordLayoutBuilder.cpp | |
| parent | edda6e432789b7a668c86573fd5881342b9f6e27 (diff) | |
Eliminate literal 8s from LayoutUnionField by converting NumBytesToAppend to
CharUnits. No change in functionality intended.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@130107 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/CGRecordLayoutBuilder.cpp')
| -rw-r--r-- | lib/CodeGen/CGRecordLayoutBuilder.cpp | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/lib/CodeGen/CGRecordLayoutBuilder.cpp b/lib/CodeGen/CGRecordLayoutBuilder.cpp index 506066571b..67a2ef3db9 100644 --- a/lib/CodeGen/CGRecordLayoutBuilder.cpp +++ b/lib/CodeGen/CGRecordLayoutBuilder.cpp @@ -481,11 +481,12 @@ CGRecordLayoutBuilder::LayoutUnionField(const FieldDecl *Field, return 0; const llvm::Type *FieldTy = llvm::Type::getInt8Ty(Types.getLLVMContext()); - unsigned NumBytesToAppend = - llvm::RoundUpToAlignment(FieldSize, 8) / 8; + CharUnits NumBytesToAppend = Types.getContext().toCharUnitsFromBits( + llvm::RoundUpToAlignment(FieldSize, + Types.getContext().Target.getCharAlign())); - if (NumBytesToAppend > 1) - FieldTy = llvm::ArrayType::get(FieldTy, NumBytesToAppend); + if (NumBytesToAppend > CharUnits::One()) + FieldTy = llvm::ArrayType::get(FieldTy, NumBytesToAppend.getQuantity()); // Add the bit field info. BitFields.insert(std::make_pair(Field, |