diff options
| -rw-r--r-- | llvm/include/llvm/Analysis/LoopInfo.h | 4 | ||||
| -rw-r--r-- | llvm/lib/Analysis/LoopInfo.cpp | 6 |
2 files changed, 5 insertions, 5 deletions
diff --git a/llvm/include/llvm/Analysis/LoopInfo.h b/llvm/include/llvm/Analysis/LoopInfo.h index f3d85e68404..be78c15e722 100644 --- a/llvm/include/llvm/Analysis/LoopInfo.h +++ b/llvm/include/llvm/Analysis/LoopInfo.h @@ -361,11 +361,11 @@ public: /// isLoopInvariant - Return true if the specified value is loop invariant /// - bool isLoopInvariant(Value *V) const; + bool isLoopInvariant(const Value *V) const; /// hasLoopInvariantOperands - Return true if all the operands of the /// specified instruction are loop invariant. - bool hasLoopInvariantOperands(Instruction *I) const; + bool hasLoopInvariantOperands(const Instruction *I) const; /// makeLoopInvariant - If the given value is an instruction inside of the /// loop and it can be hoisted, do so to make it trivially loop-invariant. diff --git a/llvm/lib/Analysis/LoopInfo.cpp b/llvm/lib/Analysis/LoopInfo.cpp index b3a33326c00..09045dcf8e7 100644 --- a/llvm/lib/Analysis/LoopInfo.cpp +++ b/llvm/lib/Analysis/LoopInfo.cpp @@ -56,15 +56,15 @@ static const char *const LoopMDName = "llvm.loop"; /// isLoopInvariant - Return true if the specified value is loop invariant /// -bool Loop::isLoopInvariant(Value *V) const { - if (Instruction *I = dyn_cast<Instruction>(V)) +bool Loop::isLoopInvariant(const Value *V) const { + if (const Instruction *I = dyn_cast<Instruction>(V)) return !contains(I); return true; // All non-instructions are loop invariant } /// hasLoopInvariantOperands - Return true if all the operands of the /// specified instruction are loop invariant. -bool Loop::hasLoopInvariantOperands(Instruction *I) const { +bool Loop::hasLoopInvariantOperands(const Instruction *I) const { for (unsigned i = 0, e = I->getNumOperands(); i != e; ++i) if (!isLoopInvariant(I->getOperand(i))) return false; |
