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Fix a really nasty logic error that VC noticed. 

Reid, this might matter to you :)

llvm-svn: 14774
This commit is contained in:
Chris Lattner 2004-07-12 20:27:31 +00:00
parent 049bb9e8d8
commit 534d252330
1 changed files with 2 additions and 2 deletions
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4
llvm/lib/VMCore/Function.cpp
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@ -84,8 +84,8 @@ void Argument::setParent(Function *parent) {
static bool removeDeadConstantUsers(Constant *C) {
while (!C->use_empty()) {
if (Constant *C = dyn_cast<Constant>(C->use_back())) {
if (!removeDeadConstantUsers(C))
if (Constant *CU = dyn_cast<Constant>(C->use_back())) {
if (!removeDeadConstantUsers(CU))
return false; // Constant wasn't dead.
} else {
return false; // Nonconstant user of the global.