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* Check in fix for: llvm/test/Regression/Other/2002-02-14-LevelRaiseInstDelete.ll

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* Minor reformatting.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1760 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2002-02-14 18:55:22 +00:00
parent 9ab91af486
commit 9750b61e69
1 changed files with 7 additions and 5 deletions
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12
lib/Transforms/ExprTypeConvert.cpp
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@ -357,6 +357,10 @@ Value *ConvertExpressionToType(Value *V, const Type *Ty, ValueMapCache &VMC) {
ValueMapCache::ExprMapTy::iterator VMCI = VMC.ExprMap.find(V);
if (VMCI != VMC.ExprMap.end()) {
assert(VMCI->second->getType() == Ty);
if (Instruction *I = dyn_cast<Instruction>(V))
ValueHandle IHandle(VMC, I); // Remove I if it is unused now!
return VMCI->second;
}
@ -1084,13 +1088,11 @@ static void RecursiveDelete(ValueMapCache &Cache, Instruction *I) {
#endif
for (User::op_iterator OI = I->op_begin(), OE = I->op_end();
OI != OE; ++OI) {
Instruction *U = dyn_cast<Instruction>(*OI);
if (U) {
OI != OE; ++OI)
if (Instruction *U = dyn_cast<Instruction>(*OI)) {
*OI = 0;
RecursiveDelete(Cache, dyn_cast<Instruction>(U));
RecursiveDelete(Cache, U);
}
}
I->getParent()->getInstList().remove(I);