1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2 ; RUN: llc < %s -mtriple=r600 -mcpu=cayman | FileCheck %s
4 define amdgpu_vs void @main(<4 x float> inreg %reg0, <4 x float> inreg %reg1, <4 x float> inreg %reg2, <4 x float> inreg %reg3) {
6 ; CHECK: ; %bb.0: ; %main_body
8 ; CHECK-NEXT: ALU 11, @4, KC0[CB0:0-32], KC1[]
9 ; CHECK-NEXT: EXPORT T0.X___
11 ; CHECK-NEXT: ALU clause starting at 4:
12 ; CHECK-NEXT: DOT4 T0.X, KC0[0].X, KC0[0].X,
13 ; CHECK-NEXT: DOT4 T0.Y (MASKED), KC0[0].Y, KC0[0].Y,
14 ; CHECK-NEXT: DOT4 T0.Z (MASKED), KC0[0].Z, KC0[0].Z,
15 ; CHECK-NEXT: DOT4 * T0.W (MASKED), KC0[0].W, KC0[0].W,
16 ; CHECK-NEXT: MULADD_IEEE T2.X, T1.X, T2.X, T3.X,
17 ; CHECK-NEXT: MULADD_IEEE T0.Y, T1.Y, T2.Y, T3.Y,
18 ; CHECK-NEXT: MULADD_IEEE T0.Z, T1.Z, T2.Z, T3.Z,
19 ; CHECK-NEXT: MULADD_IEEE * T0.W, PV.X, PV.X, T1.X, BS:VEC_120/SCL_212
20 ; CHECK-NEXT: DOT4 T0.X, T2.X, KC0[1].X,
21 ; CHECK-NEXT: DOT4 T0.Y (MASKED), T0.Y, KC0[1].Y,
22 ; CHECK-NEXT: DOT4 T0.Z (MASKED), T0.Z, KC0[1].Z,
23 ; CHECK-NEXT: DOT4 * T0.W (MASKED), T0.W, KC0[1].W,
25 %0 = extractelement <4 x float> %reg1, i32 0
26 %1 = extractelement <4 x float> %reg1, i32 1
27 %2 = extractelement <4 x float> %reg1, i32 2
28 %3 = extractelement <4 x float> %reg2, i32 0
29 %4 = extractelement <4 x float> %reg2, i32 1
30 %5 = extractelement <4 x float> %reg2, i32 2
31 %6 = extractelement <4 x float> %reg3, i32 0
32 %7 = extractelement <4 x float> %reg3, i32 1
33 %8 = extractelement <4 x float> %reg3, i32 2
34 %9 = load <4 x float>, ptr addrspace(8) null
35 %10 = load <4 x float>, ptr addrspace(8) getelementptr ([1024 x <4 x float>], ptr addrspace(8) null, i64 0, i32 1)
36 %11 = call float @llvm.r600.dot4(<4 x float> %9, <4 x float> %9)
37 %12 = fmul float %0, %3
38 %13 = fadd float %12, %6
39 %14 = fmul float %1, %4
40 %15 = fadd float %14, %7
41 %16 = fmul float %2, %5
42 %17 = fadd float %16, %8
43 %18 = fmul float %11, %11
44 %19 = fadd float %18, %0
45 %20 = insertelement <4 x float> undef, float %13, i32 0
46 %21 = insertelement <4 x float> %20, float %15, i32 1
47 %22 = insertelement <4 x float> %21, float %17, i32 2
48 %23 = insertelement <4 x float> %22, float %19, i32 3
49 %24 = call float @llvm.r600.dot4(<4 x float> %23, <4 x float> %10)
50 %25 = insertelement <4 x float> undef, float %24, i32 0
51 call void @llvm.r600.store.swizzle(<4 x float> %25, i32 0, i32 2)
55 ; Function Attrs: readnone
56 declare float @llvm.r600.dot4(<4 x float>, <4 x float>) #1
59 declare void @llvm.r600.store.swizzle(<4 x float>, i32, i32)
61 attributes #1 = { readnone }