diff --git a/src/PNaClTranslator.cpp b/src/PNaClTranslator.cpp
index 5381315..d7dc0c3 100644
--- a/src/PNaClTranslator.cpp
+++ b/src/PNaClTranslator.cpp
@@ -879,7 +879,7 @@
   // an absolute value index.
   uint32_t convertRelativeToAbsIndex(int32_t Id) {
     int32_t AbsNextId = CachedNumGlobalValueIDs + LocalOperands.size();
-    if (Id > 0 && AbsNextId < static_cast<uint32_t>(Id)) {
+    if (Id > 0 && AbsNextId < Id) {
       std::string Buffer;
       raw_string_ostream StrBuf(Buffer);
       StrBuf << "Invalid relative value id: " << Id
diff --git a/tests_lit/lit.cfg b/tests_lit/lit.cfg
index 131e500..735474e 100644
--- a/tests_lit/lit.cfg
+++ b/tests_lit/lit.cfg
@@ -42,7 +42,8 @@
 config.substitutions.append(('%llvm2ice', llvm2icetool))
 config.substitutions.append(('%szdiff', os.path.join(bin_root, 'szdiff.py')))
 
-llvmbintools = [r"\bFileCheck\b", r"\bllvm-mc\b", r"\bnot\b"]
+llvmbintools = [r"\bFileCheck\b", r"\bllvm-mc\b", r"\bnot\b",
+                r"\bpnacl-freeze\b"]
 
 for tool in llvmbintools:
   # The re.sub() line is adapted from one of LLVM's lit.cfg files.