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;
target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
; RUN: opt < %s -bb-vectorize -bb-vectorize-req-chain-depth=3 -instcombine -gvn -S | FileCheck %s
+; RUN: opt < %s -bb-vectorize -bb-vectorize-req-chain-depth=3 -bb-vectorize-no-bools -instcombine -gvn -S | FileCheck %s -check-prefix=CHECK-NB
; Basic depth-3 chain with select
define double @test1(double %A1, double %A2, double %B1, double %B2, i1 %C1, i1 %C2) {
; Basic depth-3 chain with select (and vect. compare)
define double @test2(double %A1, double %A2, double %B1, double %B2) {
; CHECK: @test2
+; CHECK-NB: @test2
; CHECK: %X1.v.i1.1 = insertelement <2 x double> undef, double %B1, i32 0
; CHECK: %X1.v.i0.1 = insertelement <2 x double> undef, double %A1, i32 0
; CHECK: %X1.v.i1.2 = insertelement <2 x double> %X1.v.i1.1, double %B2, i32 1
%C1 = fcmp ogt double %X1, %A1
%C2 = fcmp ogt double %X2, %A2
; CHECK: %C1 = fcmp ogt <2 x double> %X1, %X1.v.i0.2
+; CHECK-NB: fcmp ogt double
%Z1 = select i1 %C1, double %Y1, double %B1
%Z2 = select i1 %C2, double %Y2, double %B2
; CHECK: %Z1 = select <2 x i1> %C1, <2 x double> %Y1, <2 x double> %X1.v.i1.2