cl::Hidden, cl::desc("The maximum number of candidate pairs with which to use"
" a full cycle check"));
+static cl::opt<bool>
+NoBools("bb-vectorize-no-bools", cl::init(false), cl::Hidden,
+ cl::desc("Don't try to vectorize boolean (i1) values"));
+
static cl::opt<bool>
NoInts("bb-vectorize-no-ints", cl::init(false), cl::Hidden,
cl::desc("Don't try to vectorize integer values"));
!(VectorType::isValidElementType(T2) || T2->isVectorTy()))
return false;
- if (!Config.VectorizeInts
- && (T1->isIntOrIntVectorTy() || T2->isIntOrIntVectorTy()))
- return false;
-
+ if (T1->getScalarSizeInBits() == 1 && T2->getScalarSizeInBits() == 1) {
+ if (!Config.VectorizeBools)
+ return false;
+ } else {
+ if (!Config.VectorizeInts
+ && (T1->isIntOrIntVectorTy() || T2->isIntOrIntVectorTy()))
+ return false;
+ }
+
if (!Config.VectorizeFloats
&& (T1->isFPOrFPVectorTy() || T2->isFPOrFPVectorTy()))
return false;
//===----------------------------------------------------------------------===//
VectorizeConfig::VectorizeConfig() {
VectorBits = ::VectorBits;
+ VectorizeBools = !::NoBools;
VectorizeInts = !::NoInts;
VectorizeFloats = !::NoFloats;
VectorizePointers = !::NoPointers;