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1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py2; RUN: llc < %s -verify-machineinstrs -mtriple=aarch64-none-linux-gnu -mattr=+neon | FileCheck %s3 4define ptr @test_scalar_msub(ptr %a, ptr %b) {5; CHECK-LABEL: test_scalar_msub:6; CHECK: // %bb.0: // %entry7; CHECK-NEXT: ldp w8, w11, [x1]8; CHECK-NEXT: ldp w9, w10, [x0]9; CHECK-NEXT: mul w12, w8, w910; CHECK-NEXT: mul w8, w10, w811; CHECK-NEXT: madd w8, w11, w9, w812; CHECK-NEXT: msub w9, w11, w10, w1213; CHECK-NEXT: stp w9, w8, [x0]14; CHECK-NEXT: ret15entry:16 %0 = load i32, ptr %a, align 417 %1 = load i32, ptr %b, align 418 %mul = mul nsw i32 %1, %019 %_M_imag = getelementptr inbounds i8, ptr %a, i64 420 %2 = load i32, ptr %_M_imag, align 421 %_M_imag.i = getelementptr inbounds i8, ptr %b, i64 422 %3 = load i32, ptr %_M_imag.i, align 423 %mul3 = mul nsw i32 %3, %224 %sub = sub nsw i32 %mul, %mul325 %mul6 = mul nsw i32 %3, %026 %mul9 = mul nsw i32 %2, %127 %add = add nsw i32 %mul6, %mul928 store i32 %add, ptr %_M_imag, align 429 store i32 %sub, ptr %a, align 430 ret ptr %a31}32 33define ptr @test_scalar_msub_i64(ptr %a, ptr %b) {34; CHECK-LABEL: test_scalar_msub_i64:35; CHECK: // %bb.0: // %entry36; CHECK-NEXT: ldr x8, [x1]37; CHECK-NEXT: ldur x9, [x0, #4]38; CHECK-NEXT: ldr x10, [x0]39; CHECK-NEXT: ldur x12, [x1, #4]40; CHECK-NEXT: mul x11, x9, x841; CHECK-NEXT: mul x8, x8, x1042; CHECK-NEXT: madd x10, x12, x10, x1143; CHECK-NEXT: msub x8, x12, x9, x844; CHECK-NEXT: stur x10, [x0, #4]45; CHECK-NEXT: str x8, [x0]46; CHECK-NEXT: ret47entry:48 %0 = load i64, ptr %a, align 849 %1 = load i64, ptr %b, align 850 %mul = mul nsw i64 %1, %051 %_M_imag = getelementptr inbounds i8, ptr %a, i64 452 %2 = load i64, ptr %_M_imag, align 853 %_M_imag.i = getelementptr inbounds i8, ptr %b, i64 454 %3 = load i64, ptr %_M_imag.i, align 855 %mul3 = mul nsw i64 %3, %256 %sub = sub nsw i64 %mul, %mul357 %mul6 = mul nsw i64 %3, %058 %mul9 = mul nsw i64 %2, %159 %add = add nsw i64 %mul6, %mul960 store i64 %add, ptr %_M_imag, align 861 store i64 %sub, ptr %a, align 862 ret ptr %a63}64