More dead code removal (using -Wunreachable-code)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148578 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
David Blaikie
2012-01-20 21:51:11 +00:00
parent 0041d4d447
commit 4d6ccb5f68
110 changed files with 179 additions and 442 deletions

View File

@@ -163,12 +163,13 @@ static const Function *assertLocalFunction(const MDNode *N) {
const Function *MDNode::getFunction() const {
#ifndef NDEBUG
return assertLocalFunction(this);
#endif
#else
if (!isFunctionLocal()) return NULL;
for (unsigned i = 0, e = getNumOperands(); i != e; ++i)
if (const Function *F = getFunctionForValue(getOperand(i)))
return F;
return NULL;
#endif
}
// destroy - Delete this node. Only when there are no uses.