6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-04-05 01:31:05 +00:00
Code Issues Projects Releases Wiki Activity

In the special case, call the comparison function instead of

Browse Source 
manually performing the comparison. This allows the special
case to work correctly even in the case where someone is
experimenting with a different comparison function :-).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49670 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dan Gohman 2008-04-14 18:23:56 +00:00
parent 63f7ba085f
commit f7b37b2d0e
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
lib/Analysis/ScalarEvolution.cpp
View File

@ -431,7 +431,7 @@ namespace {
/// than the complexity of the RHS. This comparator is used to canonicalize
/// expressions.
struct VISIBILITY_HIDDEN SCEVComplexityCompare {
bool operator()(SCEV *LHS, SCEV *RHS) {
bool operator()(const SCEV *LHS, const SCEV *RHS) const {
return LHS->getSCEVType() < RHS->getSCEVType();
}
};
@ -452,7 +452,7 @@ static void GroupByComplexity(std::vector<SCEVHandle> &Ops) {
if (Ops.size() == 2) {
// This is the common case, which also happens to be trivially simple.
// Special case it.
if (Ops[0]->getSCEVType() > Ops[1]->getSCEVType())
if (SCEVComplexityCompare()(Ops[1], Ops[0]))
std::swap(Ops[0], Ops[1]);
return;
}