; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5 ; RUN: llc --mtriple=loongarch32 --mattr=+32s,+lasx %s -o - | FileCheck %s --check-prefix=LA32 ; RUN: llc --mtriple=loongarch64 --mattr=+lasx %s -o - | FileCheck %s --check-prefix=LA64 define void @vec_reduce_add_v32i8(ptr %src, ptr %dst) nounwind { ; LA32-LABEL: vec_reduce_add_v32i8: ; LA32: # %bb.0: ; LA32-NEXT: xvld $xr0, $a0, 0 ; LA32-NEXT: xvhaddw.h.b $xr0, $xr0, $xr0 ; LA32-NEXT: xvhaddw.w.h $xr0, $xr0, $xr0 ; LA32-NEXT: xvhaddw.d.w $xr0, $xr0, $xr0 ; LA32-NEXT: xvhaddw.q.d $xr0, $xr0, $xr0 ; LA32-NEXT: xvpermi.d $xr1, $xr0, 2 ; LA32-NEXT: xvadd.d $xr0, $xr1, $xr0 ; LA32-NEXT: xvpickve2gr.w $a0, $xr0, 0 ; LA32-NEXT: st.b $a0, $a1, 0 ; LA32-NEXT: ret ; ; LA64-LABEL: vec_reduce_add_v32i8: ; LA64: # %bb.0: ; LA64-NEXT: xvld $xr0, $a0, 0 ; LA64-NEXT: xvhaddw.h.b $xr0, $xr0, $xr0 ; LA64-NEXT: xvhaddw.w.h $xr0, $xr0, $xr0 ; LA64-NEXT: xvhaddw.d.w $xr0, $xr0, $xr0 ; LA64-NEXT: xvhaddw.q.d $xr0, $xr0, $xr0 ; LA64-NEXT: xvpermi.d $xr1, $xr0, 2 ; LA64-NEXT: xvadd.d $xr0, $xr1, $xr0 ; LA64-NEXT: xvpickve2gr.d $a0, $xr0, 0 ; LA64-NEXT: st.b $a0, $a1, 0 ; LA64-NEXT: ret %v = load <32 x i8>, ptr %src %res = call i8 @llvm.vector.reduce.add.v32i8(<32 x i8> %v) store i8 %res, ptr %dst ret void } define void @vec_reduce_add_v16i16(ptr %src, ptr %dst) nounwind { ; LA32-LABEL: vec_reduce_add_v16i16: ; LA32: # %bb.0: ; LA32-NEXT: xvld $xr0, $a0, 0 ; LA32-NEXT: xvhaddw.w.h $xr0, $xr0, $xr0 ; LA32-NEXT: xvhaddw.d.w $xr0, $xr0, $xr0 ; LA32-NEXT: xvhaddw.q.d $xr0, $xr0, $xr0 ; LA32-NEXT: xvpermi.d $xr1, $xr0, 2 ; LA32-NEXT: xvadd.d $xr0, $xr1, $xr0 ; LA32-NEXT: xvpickve2gr.w $a0, $xr0, 0 ; LA32-NEXT: st.h $a0, $a1, 0 ; LA32-NEXT: ret ; ; LA64-LABEL: vec_reduce_add_v16i16: ; LA64: # %bb.0: ; LA64-NEXT: xvld $xr0, $a0, 0 ; LA64-NEXT: xvhaddw.w.h $xr0, $xr0, $xr0 ; LA64-NEXT: xvhaddw.d.w $xr0, $xr0, $xr0 ; LA64-NEXT: xvhaddw.q.d $xr0, $xr0, $xr0 ; LA64-NEXT: xvpermi.d $xr1, $xr0, 2 ; LA64-NEXT: xvadd.d $xr0, $xr1, $xr0 ; LA64-NEXT: xvpickve2gr.d $a0, $xr0, 0 ; LA64-NEXT: st.h $a0, $a1, 0 ; LA64-NEXT: ret %v = load <16 x i16>, ptr %src %res = call i16 @llvm.vector.reduce.add.v16i16(<16 x i16> %v) store i16 %res, ptr %dst ret void } define void @vec_reduce_add_v8i32(ptr %src, ptr %dst) nounwind { ; LA32-LABEL: vec_reduce_add_v8i32: ; LA32: # %bb.0: ; LA32-NEXT: xvld $xr0, $a0, 0 ; LA32-NEXT: xvhaddw.d.w $xr0, $xr0, $xr0 ; LA32-NEXT: xvhaddw.q.d $xr0, $xr0, $xr0 ; LA32-NEXT: xvpermi.d $xr1, $xr0, 2 ; LA32-NEXT: xvadd.d $xr0, $xr1, $xr0 ; LA32-NEXT: xvpickve2gr.w $a0, $xr0, 0 ; LA32-NEXT: st.w $a0, $a1, 0 ; LA32-NEXT: ret ; ; LA64-LABEL: vec_reduce_add_v8i32: ; LA64: # %bb.0: ; LA64-NEXT: xvld $xr0, $a0, 0 ; LA64-NEXT: xvhaddw.d.w $xr0, $xr0, $xr0 ; LA64-NEXT: xvhaddw.q.d $xr0, $xr0, $xr0 ; LA64-NEXT: xvpermi.d $xr1, $xr0, 2 ; LA64-NEXT: xvadd.d $xr0, $xr1, $xr0 ; LA64-NEXT: xvpickve2gr.d $a0, $xr0, 0 ; LA64-NEXT: st.w $a0, $a1, 0 ; LA64-NEXT: ret %v = load <8 x i32>, ptr %src %res = call i32 @llvm.vector.reduce.add.v8i32(<8 x i32> %v) store i32 %res, ptr %dst ret void } define void @vec_reduce_add_v4i64(ptr %src, ptr %dst) nounwind { ; LA32-LABEL: vec_reduce_add_v4i64: ; LA32: # %bb.0: ; LA32-NEXT: xvld $xr0, $a0, 0 ; LA32-NEXT: xvpermi.q $xr1, $xr0, 1 ; LA32-NEXT: vadd.d $vr0, $vr0, $vr1 ; LA32-NEXT: vpickve2gr.w $a0, $vr0, 3 ; LA32-NEXT: vpickve2gr.w $a2, $vr0, 1 ; LA32-NEXT: add.w $a0, $a2, $a0 ; LA32-NEXT: vpickve2gr.w $a2, $vr0, 2 ; LA32-NEXT: vpickve2gr.w $a3, $vr0, 0 ; LA32-NEXT: add.w $a2, $a3, $a2 ; LA32-NEXT: sltu $a3, $a2, $a3 ; LA32-NEXT: add.w $a0, $a0, $a3 ; LA32-NEXT: st.w $a2, $a1, 0 ; LA32-NEXT: st.w $a0, $a1, 4 ; LA32-NEXT: ret ; ; LA64-LABEL: vec_reduce_add_v4i64: ; LA64: # %bb.0: ; LA64-NEXT: xvld $xr0, $a0, 0 ; LA64-NEXT: xvhaddw.q.d $xr0, $xr0, $xr0 ; LA64-NEXT: xvpermi.d $xr1, $xr0, 2 ; LA64-NEXT: xvadd.d $xr0, $xr1, $xr0 ; LA64-NEXT: xvstelm.d $xr0, $a1, 0, 0 ; LA64-NEXT: ret %v = load <4 x i64>, ptr %src %res = call i64 @llvm.vector.reduce.add.v4i64(<4 x i64> %v) store i64 %res, ptr %dst ret void }