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Fix CodeGen for vectors of pointers with address spaces.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193112 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -570,14 +570,18 @@ public:
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/// otherwise it will assert.
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EVT getValueType(Type *Ty, bool AllowUnknown = false) const {
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// Lower scalar pointers to native pointer types.
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if (Ty->isPointerTy()) return getPointerTy(Ty->getPointerAddressSpace());
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if (PointerType *PTy = dyn_cast<PointerType>(Ty))
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return getPointerTy(PTy->getAddressSpace());
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if (Ty->isVectorTy()) {
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VectorType *VTy = cast<VectorType>(Ty);
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Type *Elm = VTy->getElementType();
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// Lower vectors of pointers to native pointer types.
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if (Elm->isPointerTy())
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Elm = EVT(PointerTy).getTypeForEVT(Ty->getContext());
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if (PointerType *PT = dyn_cast<PointerType>(Elm)) {
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EVT PointerTy(getPointerTy(PT->getAddressSpace()));
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Elm = PointerTy.getTypeForEVT(Ty->getContext());
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}
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return EVT::getVectorVT(Ty->getContext(), EVT::getEVT(Elm, false),
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VTy->getNumElements());
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}
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@ -8,3 +8,33 @@ define void @use_gep_address_space([1024 x i32] addrspace(3)* %array) nounwind {
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ret void
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}
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define void @gep_as_vector_v4(<4 x [1024 x i32] addrspace(3)*> %array) nounwind {
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; CHECK-LABEL: @gep_as_vector_v4:
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; CHECK: V_ADD_I32
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; CHECK: V_ADD_I32
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; CHECK: V_ADD_I32
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; CHECK: V_ADD_I32
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%p = getelementptr <4 x [1024 x i32] addrspace(3)*> %array, <4 x i16> zeroinitializer, <4 x i16> <i16 16, i16 16, i16 16, i16 16>
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%p0 = extractelement <4 x i32 addrspace(3)*> %p, i32 0
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%p1 = extractelement <4 x i32 addrspace(3)*> %p, i32 1
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%p2 = extractelement <4 x i32 addrspace(3)*> %p, i32 2
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%p3 = extractelement <4 x i32 addrspace(3)*> %p, i32 3
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store i32 99, i32 addrspace(3)* %p0
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store i32 99, i32 addrspace(3)* %p1
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store i32 99, i32 addrspace(3)* %p2
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store i32 99, i32 addrspace(3)* %p3
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ret void
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}
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define void @gep_as_vector_v2(<2 x [1024 x i32] addrspace(3)*> %array) nounwind {
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; CHECK-LABEL: @gep_as_vector_v2:
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; CHECK: V_ADD_I32
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; CHECK: V_ADD_I32
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%p = getelementptr <2 x [1024 x i32] addrspace(3)*> %array, <2 x i16> zeroinitializer, <2 x i16> <i16 16, i16 16>
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%p0 = extractelement <2 x i32 addrspace(3)*> %p, i32 0
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%p1 = extractelement <2 x i32 addrspace(3)*> %p, i32 1
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store i32 99, i32 addrspace(3)* %p0
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store i32 99, i32 addrspace(3)* %p1
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ret void
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}
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