Fix this function to not say that longs have 8-byte alignment on X86/PPC.
This method is really a gross hack, but at least we can make it work on
the targets we support right now.

This bug fix stops a crash in a testcase reduced from 176.gcc


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17443 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/TargetData.cpp b/lib/Target/TargetData.cpp
index a57d6ba..594c335 100644
--- a/lib/Target/TargetData.cpp
+++ b/lib/Target/TargetData.cpp
@@ -107,7 +107,7 @@
   PointerAlignment = PointerSize;
   DoubleAlignment  = PointerSize;
   FloatAlignment   = 4;
-  LongAlignment    = 8;
+  LongAlignment    = PointerSize;
   IntAlignment     = 4;
   ShortAlignment   = 2;
   ByteAlignment    = 1;