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Return null on failure, instead of aborting.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3308 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2002-08-14 17:12:13 +00:00
parent a7710518da
commit 227b86c5fb
1 changed files with 3 additions and 9 deletions
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12
lib/VMCore/Constants.cpp
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@ -106,9 +106,7 @@ ConstantIntegral *ConstantIntegral::getMaxValue(const Type *Ty) {
case Type::UIntTyID:
case Type::ULongTyID: return getAllOnesValue(Ty);
default:
assert(0 && "Non-integral type specified!");
return 0;
default: return 0;
}
}
@ -132,9 +130,7 @@ ConstantIntegral *ConstantIntegral::getMinValue(const Type *Ty) {
case Type::UIntTyID:
case Type::ULongTyID: return ConstantUInt::get(Ty, 0);
default:
assert(0 && "Non-integral type specified!");
return 0;
default: return 0;
}
}
@ -157,9 +153,7 @@ ConstantIntegral *ConstantIntegral::getAllOnesValue(const Type *Ty) {
Val >>= 64-TypeBits; // Shift out unwanted 1 bits...
return ConstantUInt::get(Ty, Val);
}
default:
assert(0 && "Non-integral type specified!");
return 0;
default: return 0;
}
}