fix for PR11655
changes i64 alignment from 64 to 32 for powerpc-darwin

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@148345 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Basic/Targets.cpp b/lib/Basic/Targets.cpp
index 9ba743c..d050c53 100644
--- a/lib/Basic/Targets.cpp
+++ b/lib/Basic/Targets.cpp
@@ -888,7 +888,10 @@
     : DarwinTargetInfo<PPC32TargetInfo>(triple) {
     HasAlignMac68kSupport = true;
     BoolWidth = BoolAlign = 32; //XXX support -mone-byte-bool?
+    LongLongAlign = 32;
     SuitableAlign = 128;
+    DescriptionString = "E-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-"
+                        "i64:32:64-f32:32:32-f64:64:64-v128:128:128-n32";
   }
   virtual const char *getVAListDeclaration() const {
     return "typedef char* __builtin_va_list;";