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* Check in fix for: llvm/test/Regression/Other/2002-02-14-LevelRaiseInstDelete.ll
* Minor reformatting. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1760 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -357,6 +357,10 @@ Value *ConvertExpressionToType(Value *V, const Type *Ty, ValueMapCache &VMC) {
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ValueMapCache::ExprMapTy::iterator VMCI = VMC.ExprMap.find(V);
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if (VMCI != VMC.ExprMap.end()) {
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assert(VMCI->second->getType() == Ty);
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if (Instruction *I = dyn_cast<Instruction>(V))
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ValueHandle IHandle(VMC, I); // Remove I if it is unused now!
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return VMCI->second;
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}
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@ -1084,13 +1088,11 @@ static void RecursiveDelete(ValueMapCache &Cache, Instruction *I) {
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#endif
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for (User::op_iterator OI = I->op_begin(), OE = I->op_end();
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OI != OE; ++OI) {
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Instruction *U = dyn_cast<Instruction>(*OI);
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if (U) {
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OI != OE; ++OI)
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if (Instruction *U = dyn_cast<Instruction>(*OI)) {
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*OI = 0;
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RecursiveDelete(Cache, dyn_cast<Instruction>(U));
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RecursiveDelete(Cache, U);
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}
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}
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I->getParent()->getInstList().remove(I);
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