Fix a number of clang -Wsign-compare warnings that didn't have an obvious

solution.  The only reason these don't fire with gcc-4.2 is that gcc turns off
part of -Wsign-compare in C++ on accident.

llvm-svn: 100581

1 files changed, 1 insertions, 1 deletions

diff --git a/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
index b472d1e5335..6ee4144f8a8 100644
--- a/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
+++ b/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
@@ -1542,7 +1542,7 @@ DIE *DwarfDebug::constructVariableDIE(DbgVariable *DV, DbgScope *Scope) {
           const APInt FltVal = FPImm.bitcastToAPInt();
           const char *FltPtr = (const char*)FltVal.getRawData();
 
-          unsigned NumBytes = FltVal.getBitWidth() / 8; // 8 bits per byte.
+          int NumBytes = FltVal.getBitWidth() / 8; // 8 bits per byte.
           bool LittleEndian = Asm->getTargetData().isLittleEndian();
           int Incr = (LittleEndian ? 1 : -1);
           int Start = (LittleEndian ? 0 : NumBytes - 1);