[MemorySSA] Remove restrictive asserts.
The verification I added has overly restrictive asserts. Unreachable blocks can have any incoming value in practice, after an update due to a "replaceAllUses" call when the repalced entry is LiveOnEntry. llvm-svn: 369050
This commit is contained in:
parent
9be6d7edb2
commit
79ff20428e
|
@ -1886,8 +1886,6 @@ void MemorySSA::verifyPrevDefInPhis(Function &F) const {
|
|||
}
|
||||
DTNode = DTNode->getIDom();
|
||||
}
|
||||
assert((DTNode || IncAcc == getLiveOnEntryDef()) &&
|
||||
"Expected LoE inc");
|
||||
} else if (auto *DefList = getBlockDefs(Pred)) {
|
||||
// If Pred has unreachable predecessors, but has at least a Def, the
|
||||
// incoming access can be the last Def in Pred, or it could have been
|
||||
|
@ -1897,8 +1895,7 @@ void MemorySSA::verifyPrevDefInPhis(Function &F) const {
|
|||
"Incorrect incoming access into phi.");
|
||||
} else {
|
||||
// If Pred has unreachable predecessors and no Defs, incoming access
|
||||
// should be LoE.
|
||||
assert(IncAcc == getLiveOnEntryDef() && "Expected LoE inc");
|
||||
// should be LoE; In practice, after an update, it may be any access.
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
Loading…
Reference in New Issue