diff options
Diffstat (limited to 'clang/lib/Sema/SemaExpr.cpp')
| -rw-r--r-- | clang/lib/Sema/SemaExpr.cpp | 23 |
1 files changed, 20 insertions, 3 deletions
diff --git a/clang/lib/Sema/SemaExpr.cpp b/clang/lib/Sema/SemaExpr.cpp index 43242390597..ca57a413e91 100644 --- a/clang/lib/Sema/SemaExpr.cpp +++ b/clang/lib/Sema/SemaExpr.cpp @@ -7405,7 +7405,13 @@ checkBlockPointerTypesForAssignment(Sema &S, QualType LHSType, Sema::AssignConvertType ConvTy = Sema::Compatible; // For blocks we enforce that qualifiers are identical. - if (lhptee.getLocalQualifiers() != rhptee.getLocalQualifiers()) + Qualifiers LQuals = lhptee.getLocalQualifiers(); + Qualifiers RQuals = rhptee.getLocalQualifiers(); + if (S.getLangOpts().OpenCL) { + LQuals.removeAddressSpace(); + RQuals.removeAddressSpace(); + } + if (LQuals != RQuals) ConvTy = Sema::CompatiblePointerDiscardsQualifiers; if (!S.Context.typesAreBlockPointerCompatible(LHSType, RHSType)) @@ -7630,7 +7636,12 @@ Sema::CheckAssignmentConstraints(QualType LHSType, ExprResult &RHS, // U^ -> void* if (RHSType->getAs<BlockPointerType>()) { if (LHSPointer->getPointeeType()->isVoidType()) { - Kind = CK_BitCast; + unsigned AddrSpaceL = LHSPointer->getPointeeType().getAddressSpace(); + unsigned AddrSpaceR = RHSType->getAs<BlockPointerType>() + ->getPointeeType() + .getAddressSpace(); + Kind = + AddrSpaceL != AddrSpaceR ? CK_AddressSpaceConversion : CK_BitCast; return Compatible; } } @@ -7642,7 +7653,13 @@ Sema::CheckAssignmentConstraints(QualType LHSType, ExprResult &RHS, if (isa<BlockPointerType>(LHSType)) { // U^ -> T^ if (RHSType->isBlockPointerType()) { - Kind = CK_BitCast; + unsigned AddrSpaceL = LHSType->getAs<BlockPointerType>() + ->getPointeeType() + .getAddressSpace(); + unsigned AddrSpaceR = RHSType->getAs<BlockPointerType>() + ->getPointeeType() + .getAddressSpace(); + Kind = AddrSpaceL != AddrSpaceR ? CK_AddressSpaceConversion : CK_BitCast; return checkBlockPointerTypesForAssignment(*this, LHSType, RHSType); } |
