forked from OSchip/llvm-project
0aa117dd2c
This change breaks on ARM because pointers to clang::InitializedEntity are only
4 byte aligned and do not have 3 bits to store values. A possible solution
would be to change the fields in clang::InitializedEntity to enforce a bigger
alignment requirement.
The error message is
llvm/include/llvm/ADT/PointerIntPair.h:132:3: error: static_assert failed "PointerIntPair with integer size too large for pointer"
static_assert(IntBits <= PtrTraits::NumLowBitsAvailable,
include/llvm/ADT/PointerIntPair.h:73:13: note: in instantiation of template class 'llvm::PointerIntPairInfo<const clang::InitializedEntity *, 3, llvm::PointerLikeTypeTraits<const clang::InitializedEntity *> >' requested here
Value = Info::updateInt(Info::updatePointer(0, PtrVal),
llvm/include/llvm/ADT/PointerIntPair.h:51:5: note: in instantiation of member function 'llvm::PointerIntPair<const clang::InitializedEntity *, 3, (anonymous namespace)::LifetimeKind, llvm::PointerLikeTypeTraits<const clang::InitializedEntity *>, llvm::PointerIntPairInfo<const clang::InitializedEntity *, 3, llvm::PointerLikeTypeTraits<const clang::InitializedEntity *> > >::setPointerAndInt' requested here
setPointerAndInt(PtrVal, IntVal);
^
llvm/tools/clang/lib/Sema/SemaInit.cpp:6237:12: note: in instantiation of member function 'llvm::PointerIntPair<const clang::InitializedEntity *, 3, (anonymous namespace)::LifetimeKind, llvm::PointerLikeTypeTraits<const clang::InitializedEntity *>, llvm::PointerIntPairInfo<const clang::InitializedEntity *, 3, llvm::PointerLikeTypeTraits<const clang::InitializedEntity *> > >::PointerIntPair' requested here
return {Entity, LK_Extended};
Full log here:
http://lab.llvm.org:8011/builders/clang-cmake-armv7-global-isel/builds/1330
http://lab.llvm.org:8011/builders/clang-cmake-armv7-full/builds/1394
llvm-svn: 337255
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|---|---|---|
| .. | ||
| AnalysisBasedWarnings.cpp | ||
| CMakeLists.txt | ||
| CodeCompleteConsumer.cpp | ||
| CoroutineStmtBuilder.h | ||
| DeclSpec.cpp | ||
| DelayedDiagnostic.cpp | ||
| IdentifierResolver.cpp | ||
| JumpDiagnostics.cpp | ||
| MultiplexExternalSemaSource.cpp | ||
| ParsedAttr.cpp | ||
| Scope.cpp | ||
| ScopeInfo.cpp | ||
| Sema.cpp | ||
| SemaAccess.cpp | ||
| SemaAttr.cpp | ||
| SemaCUDA.cpp | ||
| SemaCXXScopeSpec.cpp | ||
| SemaCast.cpp | ||
| SemaChecking.cpp | ||
| SemaCodeComplete.cpp | ||
| SemaConsumer.cpp | ||
| SemaCoroutine.cpp | ||
| SemaDecl.cpp | ||
| SemaDeclAttr.cpp | ||
| SemaDeclCXX.cpp | ||
| SemaDeclObjC.cpp | ||
| SemaExceptionSpec.cpp | ||
| SemaExpr.cpp | ||
| SemaExprCXX.cpp | ||
| SemaExprMember.cpp | ||
| SemaExprObjC.cpp | ||
| SemaFixItUtils.cpp | ||
| SemaInit.cpp | ||
| SemaLambda.cpp | ||
| SemaLookup.cpp | ||
| SemaObjCProperty.cpp | ||
| SemaOpenMP.cpp | ||
| SemaOverload.cpp | ||
| SemaPseudoObject.cpp | ||
| SemaStmt.cpp | ||
| SemaStmtAsm.cpp | ||
| SemaStmtAttr.cpp | ||
| SemaTemplate.cpp | ||
| SemaTemplateDeduction.cpp | ||
| SemaTemplateInstantiate.cpp | ||
| SemaTemplateInstantiateDecl.cpp | ||
| SemaTemplateVariadic.cpp | ||
| SemaType.cpp | ||
| TreeTransform.h | ||
| TypeLocBuilder.cpp | ||
| TypeLocBuilder.h | ||