Force triple for codegen tests which have expectations on output
types.

llvm-svn: 63669
diff --git a/clang/test/CodeGen/2008-07-30-implicit-initialization.c b/clang/test/CodeGen/2008-07-30-implicit-initialization.c
index ee33b6d..9dd05bf 100644
--- a/clang/test/CodeGen/2008-07-30-implicit-initialization.c
+++ b/clang/test/CodeGen/2008-07-30-implicit-initialization.c
@@ -1,4 +1,4 @@
-// RUN: clang --emit-llvm-bc -o - %s | opt --std-compile-opts | llvm-dis > %t &&
+// RUN: clang -triple i386-unknown-unknown --emit-llvm-bc -o - %s | opt --std-compile-opts | llvm-dis > %t &&
 // RUN: grep "ret i32" %t | count 2 &&
 // RUN: grep "ret i32 0" %t | count 2
 // <rdar://problem/6113085>