Small optimization of parameter attribute lookup.

llvm-svn: 44458
2007-11-30 18:20:58 +00:00 · 2007-11-30 18:20:58 +00:00 · d4d7f9d69e
parent b41f872013
commit d4d7f9d69e
1 changed files with 1 additions and 1 deletions
--- a/llvm/lib/VMCore/Function.cpp
+++ b/llvm/lib/VMCore/Function.cpp
@ -79,7 +79,7 @@ void Argument::setParent(Function *parent) {
 uint16_t
 ParamAttrsList::getParamAttrs(uint16_t Index) const {
  unsigned limit = attrs.size();
-  for (unsigned i = 0; i < limit; ++i)
+  for (unsigned i = 0; i < limit && attrs[i].index <= Index; ++i)
    if (attrs[i].index == Index)
      return attrs[i].attrs;
  return ParamAttr::None;