Fix PR11985
- BlockAddress has no support of BA + offset form and there is no way to
propagate that offset into machine operand;
- Add BA + offset support and a new interface 'getTargetBlockAddress' to
simplify target block address forming;
- All targets are modified to use new interface and X86 backend is enhanced to
support BA + offset addressing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163743 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGDumper.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGDumper.cpp
index 75989ad..6f3ce7a 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAGDumper.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGDumper.cpp
@@ -475,11 +475,16 @@
OS << "<" << *M->getMemOperand() << ">";
} else if (const BlockAddressSDNode *BA =
dyn_cast<BlockAddressSDNode>(this)) {
+ int64_t offset = BA->getOffset();
OS << "<";
WriteAsOperand(OS, BA->getBlockAddress()->getFunction(), false);
OS << ", ";
WriteAsOperand(OS, BA->getBlockAddress()->getBasicBlock(), false);
OS << ">";
+ if (offset > 0)
+ OS << " + " << offset;
+ else
+ OS << " " << offset;
if (unsigned int TF = BA->getTargetFlags())
OS << " [TF=" << TF << ']';
}