Differential D123362 Diff 421424 llvm/test/CodeGen/RISCV/rvv/vadd-sdnode.ll

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llvm/test/CodeGen/RISCV/rvv/vadd-sdnode.ll

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	; CHECK-NEXT: vsetvli a0, zero, e64, m8, ta, mu			; CHECK-NEXT: vsetvli a0, zero, e64, m8, ta, mu
	; CHECK-NEXT: vadd.vi v8, v8, 2			; CHECK-NEXT: vadd.vi v8, v8, 2
	; CHECK-NEXT: ret			; CHECK-NEXT: ret
	%head = insertelement <vscale x 8 x i64> poison, i64 2, i32 0			%head = insertelement <vscale x 8 x i64> poison, i64 2, i32 0
	%splat = shufflevector <vscale x 8 x i64> %head, <vscale x 8 x i64> poison, <vscale x 8 x i32> zeroinitializer			%splat = shufflevector <vscale x 8 x i64> %head, <vscale x 8 x i64> poison, <vscale x 8 x i32> zeroinitializer
	%vc = add <vscale x 8 x i64> %va, %splat			%vc = add <vscale x 8 x i64> %va, %splat
	ret <vscale x 8 x i64> %vc			ret <vscale x 8 x i64> %vc
	}			}

				define <vscale x 8 x i64> @vadd_xx_nxv8i64(i64 %a, i64 %b) {
				; RV32-LABEL: vadd_xx_nxv8i64:
				; RV32: # %bb.0:
				; RV32-NEXT: addi sp, sp, -16
				; RV32-NEXT: .cfi_def_cfa_offset 16
				; RV32-NEXT: sw a1, 12(sp)
				; RV32-NEXT: sw a0, 8(sp)
				; RV32-NEXT: vsetvli a0, zero, e64, m8, ta, mu
				; RV32-NEXT: addi a0, sp, 8
				; RV32-NEXT: vlse64.v v8, (a0), zero
				; RV32-NEXT: sw a3, 12(sp)
				; RV32-NEXT: sw a2, 8(sp)
				; RV32-NEXT: addi a0, sp, 8
				; RV32-NEXT: vlse64.v v16, (a0), zero
				; RV32-NEXT: vadd.vv v8, v8, v16
				; RV32-NEXT: addi sp, sp, 16
				; RV32-NEXT: ret
				;
				; RV64-LABEL: vadd_xx_nxv8i64:
				; RV64: # %bb.0:
				; RV64-NEXT: vsetvli a2, zero, e64, m8, ta, mu
				; RV64-NEXT: vmv.v.x v8, a0
				; RV64-NEXT: vadd.vx v8, v8, a1
				; RV64-NEXT: ret
				%head1 = insertelement <vscale x 8 x i64> poison, i64 %a, i32 0
				%splat1 = shufflevector <vscale x 8 x i64> %head1, <vscale x 8 x i64> poison, <vscale x 8 x i32> zeroinitializer
				%head2 = insertelement <vscale x 8 x i64> poison, i64 %b, i32 0
				%splat2 = shufflevector <vscale x 8 x i64> %head2, <vscale x 8 x i64> poison, <vscale x 8 x i32> zeroinitializer
				%v = add <vscale x 8 x i64> %splat1, %splat2
				ret <vscale x 8 x i64> %v
				}