Emit trailing padding on constant vectors when TargetData says that the vector
is larger than the sum of the elements (including per-element padding).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133631 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
index 946018c..edfb307 100644
--- a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
+++ b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
@@ -1516,6 +1516,13 @@
unsigned AddrSpace, AsmPrinter &AP) {
for (unsigned i = 0, e = CV->getType()->getNumElements(); i != e; ++i)
EmitGlobalConstantImpl(CV->getOperand(i), AddrSpace, AP);
+
+ const TargetData &TD = *AP.TM.getTargetData();
+ unsigned Size = TD.getTypeAllocSize(CV->getType());
+ unsigned EmittedSize = TD.getTypeAllocSize(CV->getType()->getElementType()) *
+ CV->getType()->getNumElements();
+ if (unsigned Padding = Size - EmittedSize)
+ AP.OutStreamer.EmitZeros(Padding, AddrSpace);
}
static void EmitGlobalConstantStruct(const ConstantStruct *CS,