Vendor import of clang trunk r241361:

https://llvm.org/svn/llvm-project/cfe/trunk@241361

1 files changed, 21 insertions, 0 deletions

diff --git a/lib/AST/ASTContext.cpp b/lib/AST/ASTContext.cpp
index 049eebd..5a91f07 100644
--- a/lib/AST/ASTContext.cpp
+++ b/lib/AST/ASTContext.cpp
@@ -1786,6 +1786,17 @@ TypeInfo ASTContext::getTypeInfoImpl(const Type *T) const {
   return TypeInfo(Width, Align, AlignIsRequired);
 }
 
+unsigned ASTContext::getOpenMPDefaultSimdAlign(QualType T) const {
+  unsigned SimdAlign = getTargetInfo().getSimdDefaultAlign();
+  // Target ppc64 with QPX: simd default alignment for pointer to double is 32.
+  if ((getTargetInfo().getTriple().getArch() == llvm::Triple::ppc64 ||
+       getTargetInfo().getTriple().getArch() == llvm::Triple::ppc64le) &&
+      getTargetInfo().getABI() == "elfv1-qpx" &&
+      T->isSpecificBuiltinType(BuiltinType::Double))
+    SimdAlign = 256;
+  return SimdAlign;
+}
+
 /// toCharUnitsFromBits - Convert a size in bits to a size in characters.
 CharUnits ASTContext::toCharUnitsFromBits(int64_t BitSize) const {
   return CharUnits::fromQuantity(BitSize / getCharWidth());
@@ -1866,6 +1877,16 @@ CharUnits ASTContext::getAlignOfGlobalVarInChars(QualType T) const {
   return toCharUnitsFromBits(getAlignOfGlobalVar(T));
 }
 
+CharUnits ASTContext::getOffsetOfBaseWithVBPtr(const CXXRecordDecl *RD) const {
+  CharUnits Offset = CharUnits::Zero();
+  const ASTRecordLayout *Layout = &getASTRecordLayout(RD);
+  while (const CXXRecordDecl *Base = Layout->getBaseSharingVBPtr()) {
+    Offset += Layout->getBaseClassOffset(Base);
+    Layout = &getASTRecordLayout(Base);
+  }
+  return Offset;
+}
+
 /// DeepCollectObjCIvars -
 /// This routine first collects all declared, but not synthesized, ivars in
 /// super class and then collects all ivars, including those synthesized for