diff --git a/fail_db.txt b/fail_db.txt
index 1b255cbc..dd0fbdcf 100644
--- a/fail_db.txt
+++ b/fail_db.txt
@@ -257,15 +257,12 @@
 ./tests/reduce-equal-5.ispc compfail  x86-64     generic-16   Linux LLVM 3.5 clang++3.4 -O0 *
 ./tests/reduce-equal-6.ispc compfail  x86-64     generic-16   Linux LLVM 3.5 clang++3.4 -O0 *
 ./tests/reduce-equal-8.ispc compfail  x86-64     generic-16   Linux LLVM 3.5 clang++3.4 -O0 *
-./tests/foreach-double-1.ispc runfail     x86     avx2-i32x8   Linux LLVM 3.5 clang++3.4 -O2 *
-./tests/foreach-double-1.ispc runfail     x86    avx2-i32x16   Linux LLVM 3.5 clang++3.4 -O2 *
-./tests/foreach-double-1.ispc runfail     x86     avx2-i64x4   Linux LLVM 3.5 clang++3.4 -O2 *
-./tests/ptr-int-1.ispc runfail     x86     avx2-i32x8   Linux LLVM 3.4 clang++3.4 -O2 *
-./tests/ptr-int-1.ispc runfail     x86    avx2-i32x16   Linux LLVM 3.4 clang++3.4 -O2 *
-./tests/ptr-int-1.ispc runfail     x86     avx2-i64x4   Linux LLVM 3.4 clang++3.4 -O2 *
-./tests/ptr-int-1.ispc runfail     x86     avx2-i32x8   Linux LLVM 3.5 clang++3.4 -O2 *
-./tests/ptr-int-1.ispc runfail     x86    avx2-i32x16   Linux LLVM 3.5 clang++3.4 -O2 *
-./tests/ptr-int-1.ispc runfail     x86     avx2-i64x4   Linux LLVM 3.5 clang++3.4 -O2 *
 .\tests\foreach-double-1.ispc runfail     x86     avx2-i32x8 Windows LLVM 3.5         cl -O2 *
 .\tests\foreach-double-1.ispc runfail     x86    avx2-i32x16 Windows LLVM 3.5         cl -O2 *
 .\tests\foreach-double-1.ispc runfail     x86     avx2-i64x4 Windows LLVM 3.5         cl -O2 *
+./tests/ptr-22.ispc runfail  x86-64      generic-4   Linux LLVM 3.3 clang++3.4 -O0 *
+./tests/ptr-22.ispc runfail  x86-64     generic-16   Linux LLVM 3.3 clang++3.4 -O0 *
+./tests/ptr-22.ispc runfail  x86-64      generic-4   Linux LLVM 3.4 clang++3.4 -O0 *
+./tests/ptr-22.ispc runfail  x86-64     generic-16   Linux LLVM 3.4 clang++3.4 -O0 *
+./tests/ptr-22.ispc runfail  x86-64      generic-4   Linux LLVM 3.5 clang++3.4 -O0 *
+./tests/ptr-22.ispc runfail  x86-64     generic-16   Linux LLVM 3.5 clang++3.4 -O0 *