Implement TLSLDM.

[oota-llvm.git] / include / llvm / ADT / SmallVector.h

diff --git a/include/llvm/ADT/SmallVector.h b/include/llvm/ADT/SmallVector.h
index 1d6181a95da3640f34b58ab3fd5f90d7cce857a8..10ae049ff91fc2d3c9c95a56c31aff5a8b04984f 100644 (file)
--- a/include/llvm/ADT/SmallVector.h
+++ b/include/llvm/ADT/SmallVector.h
@@ -57,19 +57,13 @@ protected:
   // Allocate raw space for N elements of type T.  If T has a ctor or dtor, we
   // don't want it to be automatically run, so we need to represent the space as
   // something else.  An array of char would work great, but might not be
-  // aligned sufficiently.  Instead, we either use GCC extensions, or some
-  // number of union instances for the space, which guarantee maximal alignment.
-  struct U {
-#ifdef __GNUC__
-    char X __attribute__((aligned(8)));
-#else
-    union {
-      double D;
-      long double LD;
-      long long L;
-      void *P;
-    } X;
-#endif
+  // aligned sufficiently.  Instead we use some number of union instances for
+  // the space, which guarantee maximal alignment.
+  union U {
+    double D;
+    long double LD;
+    long long L;
+    void *P;
   } FirstEl;
   // Space after 'FirstEl' is clobbered, do not add any instance vars after it.