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Be explicit with abs(). Visual Studio workaround. 

llvm-svn: 127075
This commit is contained in:
Andrew Trick 2011-03-05 10:29:25 +00:00
parent 250c357ce7
commit 25cedf3fe4
1 changed files with 6 additions and 4 deletions
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10
llvm/lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp
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@ -2257,10 +2257,12 @@ bool ilp_ls_rr_sort::operator()(SUnit *left, SUnit *right) const {
return left->getHeight() > right->getHeight();
}
if (!DisableSchedCriticalPath
&& abs((long)left->getDepth() - right->getDepth()) > MaxReorderWindow) {
DEBUG(++FactorCount[FactDepth]);
return left->getDepth() < right->getDepth();
if (!DisableSchedCriticalPath) {
int spread = (int)left->getDepth() - (int)right->getDepth();
if (std::abs(spread) > MaxReorderWindow) {
DEBUG(++FactorCount[FactDepth]);
return left->getDepth() < right->getDepth();
}
}
if (!DisableSchedHeight && left->getHeight() != right->getHeight()) {