The bit counting intrinsics return i32 not the operand type. This fixes
last night's regression in SingleSource/UnitTests/2005-05-11-Popcount-ffs-fls
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35556 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Analysis/ConstantFolding.cpp b/lib/Analysis/ConstantFolding.cpp
index f0bd1dd..8991c24 100644
--- a/lib/Analysis/ConstantFolding.cpp
+++ b/lib/Analysis/ConstantFolding.cpp
@@ -433,18 +433,17 @@
break;
}
} else if (ConstantInt *Op = dyn_cast<ConstantInt>(Operands[0])) {
- const IntegerType *OpTy = cast<IntegerType>(Op->getType());
if (Name.size() > 11 && !memcmp(&Name[0], "llvm.bswap", 10)) {
return ConstantInt::get(Op->getValue().byteSwap());
} else if (Name.size() > 11 && !memcmp(&Name[0],"llvm.ctpop",10)) {
uint64_t ctpop = Op->getValue().countPopulation();
- return ConstantInt::get(OpTy, ctpop);
+ return ConstantInt::get(Type::Int32Ty, ctpop);
} else if (Name.size() > 10 && !memcmp(&Name[0], "llvm.cttz", 9)) {
uint64_t cttz = Op->getValue().countTrailingZeros();
- return ConstantInt::get(OpTy, cttz);
+ return ConstantInt::get(Type::Int32Ty, cttz);
} else if (Name.size() > 10 && !memcmp(&Name[0], "llvm.ctlz", 9)) {
uint64_t ctlz = Op->getValue().countLeadingZeros();
- return ConstantInt::get(OpTy, ctlz);
+ return ConstantInt::get(Type::Int32Ty, ctlz);
}
}
} else if (NumOperands == 2) {