Home | History | Annotate | Download | only in AMDGPU
      1 ;RUN: llc < %s -march=amdgcn -mcpu=verde -verify-machineinstrs | FileCheck %s
      2 ;RUN: llc < %s -march=amdgcn -mcpu=tonga -verify-machineinstrs | FileCheck %s
      3 
      4 ;CHECK-DAG: image_sample_d {{v\[[0-9]+:[0-9]+\]}}, 15
      5 ;CHECK-DAG: image_sample_d {{v\[[0-9]+:[0-9]+\]}}, 3
      6 ;CHECK-DAG: image_sample_d {{v[0-9]+}}, 2
      7 ;CHECK-DAG: image_sample_d {{v[0-9]+}}, 1
      8 ;CHECK-DAG: image_sample_d {{v[0-9]+}}, 4
      9 ;CHECK-DAG: image_sample_d {{v[0-9]+}}, 8
     10 ;CHECK-DAG: image_sample_c_d {{v\[[0-9]+:[0-9]+\]}}, 5
     11 ;CHECK-DAG: image_sample_c_d {{v\[[0-9]+:[0-9]+\]}}, 9
     12 ;CHECK-DAG: image_sample_c_d {{v\[[0-9]+:[0-9]+\]}}, 6
     13 ;CHECK-DAG: image_sample_d {{v\[[0-9]+:[0-9]+\]}}, 10
     14 ;CHECK-DAG: image_sample_d {{v\[[0-9]+:[0-9]+\]}}, 12
     15 ;CHECK-DAG: image_sample_c_d {{v\[[0-9]+:[0-9]+\]}}, 7
     16 ;CHECK-DAG: image_sample_c_d {{v\[[0-9]+:[0-9]+\]}}, 11
     17 ;CHECK-DAG: image_sample_c_d {{v\[[0-9]+:[0-9]+\]}}, 13
     18 ;CHECK-DAG: image_sample_d {{v\[[0-9]+:[0-9]+\]}}, 14
     19 ;CHECK-DAG: image_sample_d {{v[0-9]+}}, 8
     20 
     21 define void @test(i32 %a1, i32 %a2, i32 %a3, i32 %a4) #0 {
     22    %v1 = insertelement <4 x i32> undef, i32 %a1, i32 0
     23    %v2 = insertelement <4 x i32> undef, i32 %a1, i32 1
     24    %v3 = insertelement <4 x i32> undef, i32 %a1, i32 2
     25    %v4 = insertelement <4 x i32> undef, i32 %a1, i32 3
     26    %v5 = insertelement <4 x i32> undef, i32 %a2, i32 0
     27    %v6 = insertelement <4 x i32> undef, i32 %a2, i32 1
     28    %v7 = insertelement <4 x i32> undef, i32 %a2, i32 2
     29    %v8 = insertelement <4 x i32> undef, i32 %a2, i32 3
     30    %v9 = insertelement <4 x i32> undef, i32 %a3, i32 0
     31    %v10 = insertelement <4 x i32> undef, i32 %a3, i32 1
     32    %v11 = insertelement <4 x i32> undef, i32 %a3, i32 2
     33    %v12 = insertelement <4 x i32> undef, i32 %a3, i32 3
     34    %v13 = insertelement <4 x i32> undef, i32 %a4, i32 0
     35    %v14 = insertelement <4 x i32> undef, i32 %a4, i32 1
     36    %v15 = insertelement <4 x i32> undef, i32 %a4, i32 2
     37    %v16 = insertelement <4 x i32> undef, i32 %a4, i32 3
     38    %res1 = call <4 x float> @llvm.SI.sampled.(<4 x i32> %v1,
     39       <32 x i8> undef, <16 x i8> undef, i32 1)
     40    %res2 = call <4 x float> @llvm.SI.sampled.(<4 x i32> %v2,
     41       <32 x i8> undef, <16 x i8> undef, i32 2)
     42    %res3 = call <4 x float> @llvm.SI.sampled.(<4 x i32> %v3,
     43       <32 x i8> undef, <16 x i8> undef, i32 3)
     44    %res4 = call <4 x float> @llvm.SI.sampled.(<4 x i32> %v4,
     45       <32 x i8> undef, <16 x i8> undef, i32 4)
     46    %res5 = call <4 x float> @llvm.SI.sampled.(<4 x i32> %v5,
     47       <32 x i8> undef, <16 x i8> undef, i32 5)
     48    %res6 = call <4 x float> @llvm.SI.sampled.(<4 x i32> %v6,
     49       <32 x i8> undef, <16 x i8> undef, i32 6)
     50    %res7 = call <4 x float> @llvm.SI.sampled.(<4 x i32> %v7,
     51       <32 x i8> undef, <16 x i8> undef, i32 7)
     52    %res8 = call <4 x float> @llvm.SI.sampled.(<4 x i32> %v8,
     53       <32 x i8> undef, <16 x i8> undef, i32 8)
     54    %res9 = call <4 x float> @llvm.SI.sampled.(<4 x i32> %v9,
     55       <32 x i8> undef, <16 x i8> undef, i32 9)
     56    %res10 = call <4 x float> @llvm.SI.sampled.(<4 x i32> %v10,
     57       <32 x i8> undef, <16 x i8> undef, i32 10)
     58    %res11 = call <4 x float> @llvm.SI.sampled.(<4 x i32> %v11,
     59       <32 x i8> undef, <16 x i8> undef, i32 11)
     60    %res12 = call <4 x float> @llvm.SI.sampled.(<4 x i32> %v12,
     61       <32 x i8> undef, <16 x i8> undef, i32 12)
     62    %res13 = call <4 x float> @llvm.SI.sampled.(<4 x i32> %v13,
     63       <32 x i8> undef, <16 x i8> undef, i32 13)
     64    %res14 = call <4 x float> @llvm.SI.sampled.(<4 x i32> %v14,
     65       <32 x i8> undef, <16 x i8> undef, i32 14)
     66    %res15 = call <4 x float> @llvm.SI.sampled.(<4 x i32> %v15,
     67       <32 x i8> undef, <16 x i8> undef, i32 15)
     68    %res16 = call <4 x float> @llvm.SI.sampled.(<4 x i32> %v16,
     69       <32 x i8> undef, <16 x i8> undef, i32 16)
     70    %e1 = extractelement <4 x float> %res1, i32 0
     71    %e2 = extractelement <4 x float> %res2, i32 1
     72    %e3 = extractelement <4 x float> %res3, i32 2
     73    %e4 = extractelement <4 x float> %res4, i32 3
     74    %t0 = extractelement <4 x float> %res5, i32 0
     75    %t1 = extractelement <4 x float> %res5, i32 1
     76    %e5 = fadd float %t0, %t1
     77    %t2 = extractelement <4 x float> %res6, i32 0
     78    %t3 = extractelement <4 x float> %res6, i32 2
     79    %e6 = fadd float %t2, %t3
     80    %t4 = extractelement <4 x float> %res7, i32 0
     81    %t5 = extractelement <4 x float> %res7, i32 3
     82    %e7 = fadd float %t4, %t5
     83    %t6 = extractelement <4 x float> %res8, i32 1
     84    %t7 = extractelement <4 x float> %res8, i32 2
     85    %e8 = fadd float %t6, %t7
     86    %t8 = extractelement <4 x float> %res9, i32 1
     87    %t9 = extractelement <4 x float> %res9, i32 3
     88    %e9 = fadd float %t8, %t9
     89    %t10 = extractelement <4 x float> %res10, i32 2
     90    %t11 = extractelement <4 x float> %res10, i32 3
     91    %e10 = fadd float %t10, %t11
     92    %t12 = extractelement <4 x float> %res11, i32 0
     93    %t13 = extractelement <4 x float> %res11, i32 1
     94    %t14 = extractelement <4 x float> %res11, i32 2
     95    %t15 = fadd float %t12, %t13
     96    %e11 = fadd float %t14, %t15
     97    %t16 = extractelement <4 x float> %res12, i32 0
     98    %t17 = extractelement <4 x float> %res12, i32 1
     99    %t18 = extractelement <4 x float> %res12, i32 3
    100    %t19 = fadd float %t16, %t17
    101    %e12 = fadd float %t18, %t19
    102    %t20 = extractelement <4 x float> %res13, i32 0
    103    %t21 = extractelement <4 x float> %res13, i32 2
    104    %t22 = extractelement <4 x float> %res13, i32 3
    105    %t23 = fadd float %t20, %t21
    106    %e13 = fadd float %t22, %t23
    107    %t24 = extractelement <4 x float> %res14, i32 1
    108    %t25 = extractelement <4 x float> %res14, i32 2
    109    %t26 = extractelement <4 x float> %res14, i32 3
    110    %t27 = fadd float %t24, %t25
    111    %e14 = fadd float %t26, %t27
    112    %t28 = extractelement <4 x float> %res15, i32 0
    113    %t29 = extractelement <4 x float> %res15, i32 1
    114    %t30 = extractelement <4 x float> %res15, i32 2
    115    %t31 = extractelement <4 x float> %res15, i32 3
    116    %t32 = fadd float %t28, %t29
    117    %t33 = fadd float %t30, %t31
    118    %e15 = fadd float %t32, %t33
    119    %e16 = extractelement <4 x float> %res16, i32 3
    120    %s1 = fadd float %e1, %e2
    121    %s2 = fadd float %s1, %e3
    122    %s3 = fadd float %s2, %e4
    123    %s4 = fadd float %s3, %e5
    124    %s5 = fadd float %s4, %e6
    125    %s6 = fadd float %s5, %e7
    126    %s7 = fadd float %s6, %e8
    127    %s8 = fadd float %s7, %e9
    128    %s9 = fadd float %s8, %e10
    129    %s10 = fadd float %s9, %e11
    130    %s11 = fadd float %s10, %e12
    131    %s12 = fadd float %s11, %e13
    132    %s13 = fadd float %s12, %e14
    133    %s14 = fadd float %s13, %e15
    134    %s15 = fadd float %s14, %e16
    135    call void @llvm.SI.export(i32 15, i32 0, i32 1, i32 12, i32 0, float %s15, float %s15, float %s15, float %s15)
    136    ret void
    137 }
    138 
    139 declare <4 x float> @llvm.SI.sampled.(<4 x i32>, <32 x i8>, <16 x i8>, i32) readnone
    140 
    141 declare void @llvm.SI.export(i32, i32, i32, i32, i32, float, float, float, float)
    142 
    143 attributes #0 = { "ShaderType"="0" }
    144