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| author | Chad Rosier <mcrosier@apple.com> | 2011-07-26 07:03:04 +0000 |
|---|---|---|
| committer | Chad Rosier <mcrosier@apple.com> | 2011-07-26 07:03:04 +0000 |
| commit | 9f1210c3280104417a4ad30f0a00825ac8fa718a (patch) | |
| tree | 83f234ecc9559fa8695ae5664c56e3dc59e6614b /lib/AST/ExprConstant.cpp | |
| parent | 108f756bebd991eaa980cfb9994353612a2e5ff6 (diff) | |
After further discussion it has been determined that alignof should report
the preferred alignment. Thus, revert r135934, r135935, and r135940.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@136062 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/AST/ExprConstant.cpp')
| -rw-r--r-- | lib/AST/ExprConstant.cpp | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/lib/AST/ExprConstant.cpp b/lib/AST/ExprConstant.cpp index 1435627562..fdcff0a4da 100644 --- a/lib/AST/ExprConstant.cpp +++ b/lib/AST/ExprConstant.cpp @@ -1592,15 +1592,10 @@ CharUnits IntExprEvaluator::GetAlignOfType(QualType T) { // result shall be the alignment of the referenced type." if (const ReferenceType *Ref = T->getAs<ReferenceType>()) T = Ref->getPointeeType(); - - // __alignof defaults to returning the preferred alignment, but - // can be overridden by the specific target. - if (Info.Ctx.Target.usePreferredTypeAlign()) - return Info.Ctx.toCharUnitsFromBits( - Info.Ctx.getPreferredTypeAlign(T.getTypePtr())); - else - return Info.Ctx.toCharUnitsFromBits( - Info.Ctx.getTypeAlign(T.getTypePtr())); + + // __alignof is defined to return the preferred alignment. + return Info.Ctx.toCharUnitsFromBits( + Info.Ctx.getPreferredTypeAlign(T.getTypePtr())); } CharUnits IntExprEvaluator::GetAlignOfExpr(const Expr *E) { |