1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 2 2; RUN: llc < %s -mtriple=aarch64-none-linux-gnu -mattr=+neon | FileCheck %s --check-prefix=CHECK 3 4declare <4 x half> @llvm.maximum.v4f16(<4 x half>, <4 x half>) 5 6declare <2 x fp128> @llvm.maximum.v2f128(<2 x fp128>, <2 x fp128>) 7 8; Fixes PR63267 9define <4 x half> @fmaximum_v4f16(<4 x half> %x, <4 x half> %y) { 10; CHECK-LABEL: fmaximum_v4f16: 11; CHECK: // %bb.0: 12; CHECK-NEXT: // kill: def $d1 killed $d1 def $q1 13; CHECK-NEXT: // kill: def $d0 killed $d0 def $q0 14; CHECK-NEXT: mov h2, v1.h[1] 15; CHECK-NEXT: mov h3, v0.h[1] 16; CHECK-NEXT: mov h4, v1.h[2] 17; CHECK-NEXT: mov h5, v0.h[2] 18; CHECK-NEXT: fcvt s6, h1 19; CHECK-NEXT: fcvt s7, h0 20; CHECK-NEXT: mov h1, v1.h[3] 21; CHECK-NEXT: fcvt s2, h2 22; CHECK-NEXT: fcvt s3, h3 23; CHECK-NEXT: fcvt s1, h1 24; CHECK-NEXT: fmax s2, s3, s2 25; CHECK-NEXT: fcvt s3, h4 26; CHECK-NEXT: fcvt s4, h5 27; CHECK-NEXT: fmax s5, s7, s6 28; CHECK-NEXT: mov h6, v0.h[3] 29; CHECK-NEXT: fmax s3, s4, s3 30; CHECK-NEXT: fcvt h2, s2 31; CHECK-NEXT: fcvt h0, s5 32; CHECK-NEXT: fcvt s4, h6 33; CHECK-NEXT: mov v0.h[1], v2.h[0] 34; CHECK-NEXT: fcvt h2, s3 35; CHECK-NEXT: fmax s1, s4, s1 36; CHECK-NEXT: mov v0.h[2], v2.h[0] 37; CHECK-NEXT: fcvt h1, s1 38; CHECK-NEXT: mov v0.h[3], v1.h[0] 39; CHECK-NEXT: // kill: def $d0 killed $d0 killed $q0 40; CHECK-NEXT: ret 41 %r = call <4 x half> @llvm.maximum.v4f16(<4 x half> %x, <4 x half> %y) 42 ret <4 x half> %r 43} 44