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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=riscv64 -mattr=+v | FileCheck %s
declare <2 x i64> @llvm.sshl.sat.v2i64(<2 x i64>, <2 x i64>)
declare <4 x i32> @llvm.sshl.sat.v4i32(<4 x i32>, <4 x i32>)
declare <8 x i16> @llvm.sshl.sat.v8i16(<8 x i16>, <8 x i16>)
declare <16 x i8> @llvm.sshl.sat.v16i8(<16 x i8>, <16 x i8>)
define <2 x i64> @vec_v2i64(<2 x i64> %x, <2 x i64> %y) nounwind {
; CHECK-LABEL: vec_v2i64:
; CHECK: # %bb.0:
; CHECK-NEXT: vsetivli zero, 2, e64, m1, ta, ma
; CHECK-NEXT: vsll.vv v10, v8, v9
; CHECK-NEXT: vsra.vv v9, v10, v9
; CHECK-NEXT: vmsne.vv v9, v8, v9
; CHECK-NEXT: li a0, -1
; CHECK-NEXT: srli a1, a0, 1
; CHECK-NEXT: vmv.v.x v11, a1
; CHECK-NEXT: vmsle.vi v0, v8, -1
; CHECK-NEXT: slli a0, a0, 63
; CHECK-NEXT: vmerge.vxm v8, v11, a0, v0
; CHECK-NEXT: vmv.v.v v0, v9
; CHECK-NEXT: vmerge.vvm v8, v10, v8, v0
; CHECK-NEXT: ret
%tmp = call <2 x i64> @llvm.sshl.sat.v2i64(<2 x i64> %x, <2 x i64> %y)
ret <2 x i64> %tmp
}
define <4 x i32> @vec_v4i32(<4 x i32> %x, <4 x i32> %y) nounwind {
; CHECK-LABEL: vec_v4i32:
; CHECK: # %bb.0:
; CHECK-NEXT: vsetivli zero, 4, e32, m1, ta, ma
; CHECK-NEXT: vsll.vv v10, v8, v9
; CHECK-NEXT: vsra.vv v9, v10, v9
; CHECK-NEXT: vmsne.vv v9, v8, v9
; CHECK-NEXT: lui a0, 524288
; CHECK-NEXT: addiw a0, a0, -1
; CHECK-NEXT: vmv.v.x v11, a0
; CHECK-NEXT: vmsle.vi v0, v8, -1
; CHECK-NEXT: li a0, 1
; CHECK-NEXT: slli a0, a0, 31
; CHECK-NEXT: vmerge.vxm v8, v11, a0, v0
; CHECK-NEXT: vmv.v.v v0, v9
; CHECK-NEXT: vmerge.vvm v8, v10, v8, v0
; CHECK-NEXT: ret
%tmp = call <4 x i32> @llvm.sshl.sat.v4i32(<4 x i32> %x, <4 x i32> %y)
ret <4 x i32> %tmp
}
define <8 x i16> @vec_v8i16(<8 x i16> %x, <8 x i16> %y) nounwind {
; CHECK-LABEL: vec_v8i16:
; CHECK: # %bb.0:
; CHECK-NEXT: vsetivli zero, 8, e16, m1, ta, ma
; CHECK-NEXT: vsll.vv v10, v8, v9
; CHECK-NEXT: vsra.vv v9, v10, v9
; CHECK-NEXT: vmsne.vv v9, v8, v9
; CHECK-NEXT: lui a0, 8
; CHECK-NEXT: addiw a1, a0, -1
; CHECK-NEXT: vmsle.vi v0, v8, -1
; CHECK-NEXT: vmv.v.x v8, a1
; CHECK-NEXT: vmerge.vxm v8, v8, a0, v0
; CHECK-NEXT: vmv.v.v v0, v9
; CHECK-NEXT: vmerge.vvm v8, v10, v8, v0
; CHECK-NEXT: ret
%tmp = call <8 x i16> @llvm.sshl.sat.v8i16(<8 x i16> %x, <8 x i16> %y)
ret <8 x i16> %tmp
}
define <16 x i8> @vec_v16i8(<16 x i8> %x, <16 x i8> %y) nounwind {
; CHECK-LABEL: vec_v16i8:
; CHECK: # %bb.0:
; CHECK-NEXT: vsetivli zero, 16, e8, m1, ta, ma
; CHECK-NEXT: vsll.vv v10, v8, v9
; CHECK-NEXT: vsra.vv v9, v10, v9
; CHECK-NEXT: vmsne.vv v9, v8, v9
; CHECK-NEXT: li a0, 127
; CHECK-NEXT: vmv.v.x v11, a0
; CHECK-NEXT: vmsle.vi v0, v8, -1
; CHECK-NEXT: li a0, 128
; CHECK-NEXT: vmerge.vxm v8, v11, a0, v0
; CHECK-NEXT: vmv.v.v v0, v9
; CHECK-NEXT: vmerge.vvm v8, v10, v8, v0
; CHECK-NEXT: ret
%tmp = call <16 x i8> @llvm.sshl.sat.v16i8(<16 x i8> %x, <16 x i8> %y)
ret <16 x i8> %tmp
}
declare <vscale x 2 x i64> @llvm.sshl.sat.nxv2i64(<vscale x 2 x i64>, <vscale x 2 x i64>)
declare <vscale x 4 x i32> @llvm.sshl.sat.nxv4i32(<vscale x 4 x i32>, <vscale x 4 x i32>)
declare <vscale x 8 x i16> @llvm.sshl.sat.nxv8i16(<vscale x 8 x i16>, <vscale x 8 x i16>)
declare <vscale x 16 x i8> @llvm.sshl.sat.nxv16i8(<vscale x 16 x i8>, <vscale x 16 x i8>)
define <vscale x 2 x i64> @vec_nxv2i64(<vscale x 2 x i64> %x, <vscale x 2 x i64> %y) nounwind {
; CHECK-LABEL: vec_nxv2i64:
; CHECK: # %bb.0:
; CHECK-NEXT: vsetvli a0, zero, e64, m2, ta, ma
; CHECK-NEXT: vsll.vv v12, v8, v10
; CHECK-NEXT: vsra.vv v14, v12, v10
; CHECK-NEXT: vmsne.vv v10, v8, v14
; CHECK-NEXT: li a0, -1
; CHECK-NEXT: srli a1, a0, 1
; CHECK-NEXT: vmv.v.x v14, a1
; CHECK-NEXT: vmsle.vi v0, v8, -1
; CHECK-NEXT: slli a0, a0, 63
; CHECK-NEXT: vmerge.vxm v8, v14, a0, v0
; CHECK-NEXT: vmv1r.v v0, v10
; CHECK-NEXT: vmerge.vvm v8, v12, v8, v0
; CHECK-NEXT: ret
%tmp = call <vscale x 2 x i64> @llvm.sshl.sat.nxv2i64(<vscale x 2 x i64> %x, <vscale x 2 x i64> %y)
ret <vscale x 2 x i64> %tmp
}
define <vscale x 4 x i32> @vec_nxv4i32(<vscale x 4 x i32> %x, <vscale x 4 x i32> %y) nounwind {
; CHECK-LABEL: vec_nxv4i32:
; CHECK: # %bb.0:
; CHECK-NEXT: vsetvli a0, zero, e32, m2, ta, ma
; CHECK-NEXT: vsll.vv v12, v8, v10
; CHECK-NEXT: vsra.vv v14, v12, v10
; CHECK-NEXT: vmsne.vv v10, v8, v14
; CHECK-NEXT: lui a0, 524288
; CHECK-NEXT: addiw a0, a0, -1
; CHECK-NEXT: vmv.v.x v14, a0
; CHECK-NEXT: vmsle.vi v0, v8, -1
; CHECK-NEXT: li a0, 1
; CHECK-NEXT: slli a0, a0, 31
; CHECK-NEXT: vmerge.vxm v8, v14, a0, v0
; CHECK-NEXT: vmv1r.v v0, v10
; CHECK-NEXT: vmerge.vvm v8, v12, v8, v0
; CHECK-NEXT: ret
%tmp = call <vscale x 4 x i32> @llvm.sshl.sat.nxv4i32(<vscale x 4 x i32> %x, <vscale x 4 x i32> %y)
ret <vscale x 4 x i32> %tmp
}
define <vscale x 8 x i16> @vec_nxv8i16(<vscale x 8 x i16> %x, <vscale x 8 x i16> %y) nounwind {
; CHECK-LABEL: vec_nxv8i16:
; CHECK: # %bb.0:
; CHECK-NEXT: vsetvli a0, zero, e16, m2, ta, ma
; CHECK-NEXT: vsll.vv v12, v8, v10
; CHECK-NEXT: vsra.vv v14, v12, v10
; CHECK-NEXT: vmsne.vv v10, v8, v14
; CHECK-NEXT: lui a0, 8
; CHECK-NEXT: addiw a1, a0, -1
; CHECK-NEXT: vmsle.vi v0, v8, -1
; CHECK-NEXT: vmv.v.x v8, a1
; CHECK-NEXT: vmerge.vxm v8, v8, a0, v0
; CHECK-NEXT: vmv1r.v v0, v10
; CHECK-NEXT: vmerge.vvm v8, v12, v8, v0
; CHECK-NEXT: ret
%tmp = call <vscale x 8 x i16> @llvm.sshl.sat.nxv8i16(<vscale x 8 x i16> %x, <vscale x 8 x i16> %y)
ret <vscale x 8 x i16> %tmp
}
define <vscale x 16 x i8> @vec_nxv16i8(<vscale x 16 x i8> %x, <vscale x 16 x i8> %y) nounwind {
; CHECK-LABEL: vec_nxv16i8:
; CHECK: # %bb.0:
; CHECK-NEXT: vsetvli a0, zero, e8, m2, ta, ma
; CHECK-NEXT: vsll.vv v12, v8, v10
; CHECK-NEXT: vsra.vv v14, v12, v10
; CHECK-NEXT: vmsne.vv v10, v8, v14
; CHECK-NEXT: li a0, 127
; CHECK-NEXT: vmv.v.x v14, a0
; CHECK-NEXT: vmsle.vi v0, v8, -1
; CHECK-NEXT: li a0, 128
; CHECK-NEXT: vmerge.vxm v8, v14, a0, v0
; CHECK-NEXT: vmv1r.v v0, v10
; CHECK-NEXT: vmerge.vvm v8, v12, v8, v0
; CHECK-NEXT: ret
%tmp = call <vscale x 16 x i8> @llvm.sshl.sat.nxv16i8(<vscale x 16 x i8> %x, <vscale x 16 x i8> %y)
ret <vscale x 16 x i8> %tmp
}
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