diff options
| -rw-r--r-- | llvm/lib/Transforms/IPO/GlobalOpt.cpp | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/llvm/lib/Transforms/IPO/GlobalOpt.cpp b/llvm/lib/Transforms/IPO/GlobalOpt.cpp index 5fa53b2..1ccc523 100644 --- a/llvm/lib/Transforms/IPO/GlobalOpt.cpp +++ b/llvm/lib/Transforms/IPO/GlobalOpt.cpp @@ -663,8 +663,6 @@ static bool AllUsesOfValueWillTrapIfNull(const Value *V, if (II->getCalledOperand() != V) { return false; // Not calling the ptr } - } else if (const BitCastInst *CI = dyn_cast<BitCastInst>(U)) { - if (!AllUsesOfValueWillTrapIfNull(CI, PHIs)) return false; } else if (const AddrSpaceCastInst *CI = dyn_cast<AddrSpaceCastInst>(U)) { if (!AllUsesOfValueWillTrapIfNull(CI, PHIs)) return false; @@ -780,10 +778,9 @@ static bool OptimizeAwayTrappingUsesOfValue(Value *V, Constant *NewV) { UI = V->user_begin(); } } - } else if (CastInst *CI = dyn_cast<CastInst>(I)) { - Changed |= OptimizeAwayTrappingUsesOfValue(CI, - ConstantExpr::getCast(CI->getOpcode(), - NewV, CI->getType())); + } else if (AddrSpaceCastInst *CI = dyn_cast<AddrSpaceCastInst>(I)) { + Changed |= OptimizeAwayTrappingUsesOfValue( + CI, ConstantExpr::getAddrSpaceCast(NewV, CI->getType())); if (CI->use_empty()) { Changed = true; CI->eraseFromParent(); |