Hoist boundary condition out of loop header.

[oota-llvm.git] / lib / DebugInfo / DWARFContext.cpp

diff --git a/lib/DebugInfo/DWARFContext.cpp b/lib/DebugInfo/DWARFContext.cpp
index a47fe56fe42349b767ef7b0fab2df237efc6dbbf..9f521330c34f4b3b25b3a15bbed79c7c15df6167 100644 (file)
--- a/lib/DebugInfo/DWARFContext.cpp
+++ b/lib/DebugInfo/DWARFContext.cpp
@@ -141,7 +141,8 @@ void DWARFContext::dump(raw_ostream &OS, DIDumpType DumpType) {
       OS << "\n.debug_str_offsets.dwo contents:\n";
       DataExtractor strOffsetExt(getStringOffsetDWOSection(), isLittleEndian(), 0);
       offset = 0;
-      while (offset < getStringOffsetDWOSection().size()) {
+      uint64_t size = getStringOffsetDWOSection().size();
+      while (offset < size) {
         OS << format("0x%8.8x: ", offset);
         OS << format("%8.8x\n", strOffsetExt.getU32(&offset));
       }