Add checker for type infos.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@92956 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/utils/VtableTest/check-zti b/utils/VtableTest/check-zti
new file mode 100755 (executable)
index 0000000..4e92e66
--- /dev/null
+++ b/utils/VtableTest/check-zti
@@ -0,0 +1,20 @@
+#!/bin/sh
+
+N_STRUCTS=300
+
+# Utility routine to "hand" check type infos.
+
+let i=0;
+while [ $i != $N_STRUCTS ]; do
+  sed -n "/^__ZTI.*s$i:/,/\.[sg][el]/p" test-clang.s |
+    grep -v '\.[sg][el]' | sed 's/(\([0-9][0-9]*\))/\1/' >test-clang-zti
+  sed -n "/^__ZTI.*s$i:/,/\.[sg][el]/p" test-gcc.s |
+    grep -v '\.[sg][el]' | sed 's/(\([0-9][0-9]*\))/\1/' >test-gcc-zti
+  diff -U3 test-gcc-zti test-clang-zti
+  if [ $? != 0 ]; then
+     echo "FAIL: s$i type info"
+  else
+     echo "PASS: s$i type info"
+  fi
+  let i=i+1
+done