Was pointed out that structure alignment and type alignment are not the same
thing. Doubles still need to be special cased.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28806 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/AsmPrinter.cpp b/lib/CodeGen/AsmPrinter.cpp
index c5d6cb2..9f00fb2 100644
--- a/lib/CodeGen/AsmPrinter.cpp
+++ b/lib/CodeGen/AsmPrinter.cpp
@@ -250,6 +250,9 @@
Alignment = Log2_32(GV->getAlignment());
if (GV->hasInitializer()) {
+ // Always round up alignment of global doubles to 8 bytes.
+ if (GV->getType()->getElementType() == Type::DoubleTy && Alignment < 3)
+ Alignment = 3;
if (Alignment < 4) {
// If the global is not external, see if it is large. If so, give it a
// larger alignment.