John Criswell 64f658a2f7 Fixed PR#596:
Add parenthesis around the value being negated; that way, if the value
begins with a minus sign (e.g. negative integer), we won't generate a
C predecrement operator by mistake.

llvm-svn: 22437
2005-07-14 19:41:16 +00:00
..
2005-07-14 19:41:16 +00:00