ARM/APCS: Fix alignment of long double.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@94685 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Basic/Targets.cpp b/lib/Basic/Targets.cpp
index ac5a7d1..1d89872 100644
--- a/lib/Basic/Targets.cpp
+++ b/lib/Basic/Targets.cpp
@@ -1240,7 +1240,7 @@
     // FIXME: We need support for -meabi... we could just mangle it into the
     // name.
     if (Name == "apcs-gnu") {
-      DoubleAlign = LongLongAlign = 32;
+      DoubleAlign = LongLongAlign = LongDoubleAlign = 32;
       SizeType = UnsignedLong;
 
       if (IsThumb) {