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author | Dan Gohman <gohman@apple.com> | 2010-08-16 16:21:27 +0000 |
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committer | Dan Gohman <gohman@apple.com> | 2010-08-16 16:21:27 +0000 |
commit | 2f199f9952b9dd62b5a0d0f4350b8fa780ebb9cc (patch) | |
tree | 35d1f182fde6e651cb4c5906cde67a1484f13e37 /include/llvm/Analysis | |
parent | bb85409b510e18250c2345b57c050798a3b90213 (diff) | |
download | external_llvm-2f199f9952b9dd62b5a0d0f4350b8fa780ebb9cc.zip external_llvm-2f199f9952b9dd62b5a0d0f4350b8fa780ebb9cc.tar.gz external_llvm-2f199f9952b9dd62b5a0d0f4350b8fa780ebb9cc.tar.bz2 |
Move SCEVNAryExpr's virtual member functions out of line, and convert
them to iterators.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111140 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include/llvm/Analysis')
-rw-r--r-- | include/llvm/Analysis/ScalarEvolutionExpressions.h | 25 |
1 files changed, 3 insertions, 22 deletions
diff --git a/include/llvm/Analysis/ScalarEvolutionExpressions.h b/include/llvm/Analysis/ScalarEvolutionExpressions.h index dca6272..4baaa45 100644 --- a/include/llvm/Analysis/ScalarEvolutionExpressions.h +++ b/include/llvm/Analysis/ScalarEvolutionExpressions.h @@ -208,33 +208,14 @@ namespace llvm { op_iterator op_begin() const { return Operands; } op_iterator op_end() const { return Operands + NumOperands; } - virtual bool isLoopInvariant(const Loop *L) const { - for (unsigned i = 0, e = getNumOperands(); i != e; ++i) - if (!getOperand(i)->isLoopInvariant(L)) return false; - return true; - } + virtual bool isLoopInvariant(const Loop *L) const; // hasComputableLoopEvolution - N-ary expressions have computable loop // evolutions iff they have at least one operand that varies with the loop, // but that all varying operands are computable. - virtual bool hasComputableLoopEvolution(const Loop *L) const { - bool HasVarying = false; - for (unsigned i = 0, e = getNumOperands(); i != e; ++i) - if (!getOperand(i)->isLoopInvariant(L)) { - if (getOperand(i)->hasComputableLoopEvolution(L)) - HasVarying = true; - else - return false; - } - return HasVarying; - } + virtual bool hasComputableLoopEvolution(const Loop *L) const; - virtual bool hasOperand(const SCEV *O) const { - for (unsigned i = 0, e = getNumOperands(); i != e; ++i) - if (O == getOperand(i) || getOperand(i)->hasOperand(O)) - return true; - return false; - } + virtual bool hasOperand(const SCEV *O) const; bool dominates(BasicBlock *BB, DominatorTree *DT) const; |