1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 2 2; RUN: llc -mtriple aarch64-none-linux-gnu -mattr=+fullfp16 < %s | FileCheck %s 3 4define <8 x half> @sel.v8f16.fmul(ptr %p, ptr %q, <8 x half> %a, <8 x half> %b, <4 x half> %c) { 5; CHECK-LABEL: sel.v8f16.fmul: 6; CHECK: // %bb.0: 7; CHECK-NEXT: fmul v1.8h, v1.8h, v0.h[0] 8; CHECK-NEXT: fmul v2.4h, v2.4h, v0.h[0] 9; CHECK-NEXT: mov v0.16b, v1.16b 10; CHECK-NEXT: str d2, [x0] 11; CHECK-NEXT: ret 12 %splat = shufflevector <8 x half> %a, <8 x half> poison, <8 x i32> zeroinitializer 13 %splat2 = shufflevector <8 x half> %a, <8 x half> poison, <4 x i32> zeroinitializer 14 15 %r = fmul <8 x half> %b, %splat 16 %r2 = fmul <4 x half> %c, %splat2 17 store <4 x half> %r2, ptr %p 18 ret <8 x half> %r 19} 20 21define <4 x float> @sel.v4f32.fmul(ptr %p, ptr %q, <4 x float> %a, <4 x float> %b, <2 x float> %c) { 22; CHECK-LABEL: sel.v4f32.fmul: 23; CHECK: // %bb.0: 24; CHECK-NEXT: fmul v1.4s, v1.4s, v0.s[0] 25; CHECK-NEXT: fmul v2.2s, v2.2s, v0.s[0] 26; CHECK-NEXT: mov v0.16b, v1.16b 27; CHECK-NEXT: str d2, [x0] 28; CHECK-NEXT: ret 29 %splat = shufflevector <4 x float> %a, <4 x float> poison, <4 x i32> zeroinitializer 30 %splat2 = shufflevector <4 x float> %a, <4 x float> poison, <2 x i32> zeroinitializer 31 32 %r = fmul <4 x float> %b, %splat 33 %r2 = fmul <2 x float> %c, %splat2 34 store <2 x float> %r2, ptr %p 35 ret <4 x float> %r 36} 37 38define <8 x i16> @sel.v8i16.mul(ptr %p, ptr %q, <8 x i16> %a, <8 x i16> %b, <4 x i16> %c) { 39; CHECK-LABEL: sel.v8i16.mul: 40; CHECK: // %bb.0: 41; CHECK-NEXT: mul v1.8h, v1.8h, v0.h[0] 42; CHECK-NEXT: mul v2.4h, v2.4h, v0.h[0] 43; CHECK-NEXT: mov v0.16b, v1.16b 44; CHECK-NEXT: str d2, [x0] 45; CHECK-NEXT: ret 46 %splat = shufflevector <8 x i16> %a, <8 x i16> poison, <8 x i32> zeroinitializer 47 %splat2 = shufflevector <8 x i16> %a, <8 x i16> poison, <4 x i32> zeroinitializer 48 49 %r = mul <8 x i16> %b, %splat 50 %r2 = mul <4 x i16> %c, %splat2 51 store <4 x i16> %r2, ptr %p 52 ret <8 x i16> %r 53} 54 55define <4 x i32> @sel.v4i32.mul(ptr %p, ptr %q, <4 x i32> %a, <4 x i32> %b, <2 x i32> %c) { 56; CHECK-LABEL: sel.v4i32.mul: 57; CHECK: // %bb.0: 58; CHECK-NEXT: mul v1.4s, v1.4s, v0.s[0] 59; CHECK-NEXT: mul v2.2s, v2.2s, v0.s[0] 60; CHECK-NEXT: mov v0.16b, v1.16b 61; CHECK-NEXT: str d2, [x0] 62; CHECK-NEXT: ret 63 %splat = shufflevector <4 x i32> %a, <4 x i32> poison, <4 x i32> zeroinitializer 64 %splat2 = shufflevector <4 x i32> %a, <4 x i32> poison, <2 x i32> zeroinitializer 65 66 %r = mul <4 x i32> %b, %splat 67 %r2 = mul <2 x i32> %c, %splat2 68 store <2 x i32> %r2, ptr %p 69 ret <4 x i32> %r 70} 71 72define <4 x i64> @sel.v4i32.smull(<4 x i32> %a, <4 x i32> %b, <2 x i32> %c) { 73; CHECK-LABEL: sel.v4i32.smull: 74; CHECK: // %bb.0: 75; CHECK-NEXT: smull2 v2.2d, v1.4s, v0.s[0] 76; CHECK-NEXT: smull v0.2d, v1.2s, v0.s[0] 77; CHECK-NEXT: mov v1.16b, v2.16b 78; CHECK-NEXT: ret 79 %ext = sext <4 x i32> %a to <4 x i64> 80 %splat = shufflevector <4 x i64> %ext, <4 x i64> poison, <4 x i32> zeroinitializer 81 %d = sext <4 x i32> %b to <4 x i64> 82 %r = mul <4 x i64> %d, %splat 83 ret <4 x i64> %r 84} 85 86define <4 x i64> @sel.v4i32.umull(<4 x i32> %a, <4 x i32> %b, <2 x i32> %c) { 87; CHECK-LABEL: sel.v4i32.umull: 88; CHECK: // %bb.0: 89; CHECK-NEXT: umull2 v2.2d, v1.4s, v0.s[0] 90; CHECK-NEXT: umull v0.2d, v1.2s, v0.s[0] 91; CHECK-NEXT: mov v1.16b, v2.16b 92; CHECK-NEXT: ret 93 %ext = zext <4 x i32> %a to <4 x i64> 94 %splat = shufflevector <4 x i64> %ext, <4 x i64> poison, <4 x i32> zeroinitializer 95 %d = zext <4 x i32> %b to <4 x i64> 96 %r = mul <4 x i64> %d, %splat 97 ret <4 x i64> %r 98} 99 100define <4 x i32> @sel.v4i32.sqdmull(<8 x i16> %a, <4 x i16> %b) { 101; CHECK-LABEL: sel.v4i32.sqdmull: 102; CHECK: // %bb.0: // %entry 103; CHECK-NEXT: // kill: def $d1 killed $d1 def $q1 104; CHECK-NEXT: sqdmull v2.4s, v0.4h, v1.h[0] 105; CHECK-NEXT: sqdmlal2 v2.4s, v0.8h, v1.h[0] 106; CHECK-NEXT: mov v0.16b, v2.16b 107; CHECK-NEXT: ret 108entry: 109 %c = shufflevector <8 x i16> %a, <8 x i16> poison, <4 x i32> <i32 0, i32 1, i32 2, i32 3> 110 %d = shufflevector <4 x i16> %b, <4 x i16> poison, <4 x i32> zeroinitializer 111 %e = tail call <4 x i32> @llvm.aarch64.neon.sqdmull.v4i32(<4 x i16> %c, <4 x i16> %d) 112 %f = shufflevector <8 x i16> %a, <8 x i16> poison, <4 x i32> <i32 4, i32 5, i32 6, i32 7> 113 %g = tail call <4 x i32> @llvm.aarch64.neon.sqdmull.v4i32(<4 x i16> %f, <4 x i16> %d) 114 %h = tail call <4 x i32> @llvm.aarch64.neon.sqadd.v4i32(<4 x i32> %e, <4 x i32> %g) 115 ret <4 x i32> %h 116} 117 118declare <4 x i32> @llvm.aarch64.neon.sqdmull.v4i32(<4 x i16>, <4 x i16>) 119declare <4 x i32> @llvm.aarch64.neon.sqadd.v4i32(<4 x i32>, <4 x i32>) 120