diff options
Diffstat (limited to 'clang/lib/CIR/CodeGen/CIRGenModule.cpp')
| -rw-r--r-- | clang/lib/CIR/CodeGen/CIRGenModule.cpp | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/clang/lib/CIR/CodeGen/CIRGenModule.cpp b/clang/lib/CIR/CodeGen/CIRGenModule.cpp index 78d995b..d2259a9 100644 --- a/clang/lib/CIR/CodeGen/CIRGenModule.cpp +++ b/clang/lib/CIR/CodeGen/CIRGenModule.cpp @@ -74,18 +74,20 @@ CIRGenModule::CIRGenModule(mlir::MLIRContext &mlirContext, builder.getStringAttr(getTriple().str())); } -CharUnits CIRGenModule::getNaturalTypeAlignment(QualType t) { +CharUnits CIRGenModule::getNaturalTypeAlignment(QualType t, + LValueBaseInfo *baseInfo) { assert(!cir::MissingFeatures::opTBAA()); - // FIXME: This duplicates logic in ASTContext::getTypeAlignIfKnown. But - // that doesn't return the information we need to compute BaseInfo. + // FIXME: This duplicates logic in ASTContext::getTypeAlignIfKnown, but + // that doesn't return the information we need to compute baseInfo. // Honor alignment typedef attributes even on incomplete types. // We also honor them straight for C++ class types, even as pointees; // there's an expressivity gap here. if (const auto *tt = t->getAs<TypedefType>()) { if (unsigned align = tt->getDecl()->getMaxAlignment()) { - assert(!cir::MissingFeatures::lvalueBaseInfo()); + if (baseInfo) + *baseInfo = LValueBaseInfo(AlignmentSource::AttributedType); return astContext.toCharUnitsFromBits(align); } } @@ -99,13 +101,15 @@ CharUnits CIRGenModule::getNaturalTypeAlignment(QualType t) { // ASTContext::getTypeAlignIfKnown, but nothing uses the alignment if the // type is incomplete, so it's impossible to test. We could try to reuse // getTypeAlignIfKnown, but that doesn't return the information we need - // to set BaseInfo. So just ignore the possibility that the alignment is + // to set baseInfo. So just ignore the possibility that the alignment is // greater than one. - assert(!cir::MissingFeatures::lvalueBaseInfo()); + if (baseInfo) + *baseInfo = LValueBaseInfo(AlignmentSource::Type); return CharUnits::One(); } - assert(!cir::MissingFeatures::lvalueBaseInfo()); + if (baseInfo) + *baseInfo = LValueBaseInfo(AlignmentSource::Type); CharUnits alignment; if (t.getQualifiers().hasUnaligned()) { |