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Micro-optimize this.

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llvm-svn: 105542
This commit is contained in:
Dan Gohman 2010-06-07 19:12:54 +00:00
parent 88b785aa23
commit 044a968609
1 changed files with 4 additions and 2 deletions
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6
lib/Analysis/ScalarEvolution.cpp
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@ -505,8 +505,10 @@ namespace {
return false;
// Primarily, sort the SCEVs by their getSCEVType().
if (LHS->getSCEVType() != RHS->getSCEVType())
return LHS->getSCEVType() < RHS->getSCEVType();
unsigned LST = LHS->getSCEVType();
unsigned RST = RHS->getSCEVType();
if (LST != RST)
return LST < RST;
// Then, pick an arbitrary sort. Use the profiling data for speed.
const FoldingSetNodeIDRef &L = LHS->getProfile();