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annotate test/CodeGen/AMDGPU/llvm.AMDGPU.kill.ll @ 100:7d135dc70f03 LLVM 3.9

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LLVM 3.9
author Miyagi Mitsuki <e135756@ie.u-ryukyu.ac.jp>
date Tue, 26 Jan 2016 22:53:40 +0900
parents afa8332a0e37
children 1172e4bd9c6f
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afa8332a0e37 LLVM 3.8
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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1 ; RUN: llc -march=amdgcn -mcpu=verde -verify-machineinstrs < %s | FileCheck -check-prefix=SI %s
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2 ; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -check-prefix=SI %s
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3
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4 ; SI-LABEL: {{^}}kill_gs_const:
afa8332a0e37 LLVM 3.8
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5 ; SI-NOT: v_cmpx_le_f32
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6 ; SI: s_mov_b64 exec, 0
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7
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8 define void @kill_gs_const() #0 {
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9 main_body:
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10 %0 = icmp ule i32 0, 3
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11 %1 = select i1 %0, float 1.000000e+00, float -1.000000e+00
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12 call void @llvm.AMDGPU.kill(float %1)
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13 %2 = icmp ule i32 3, 0
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14 %3 = select i1 %2, float 1.000000e+00, float -1.000000e+00
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15 call void @llvm.AMDGPU.kill(float %3)
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16 ret void
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17 }
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18
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19 ; SI-LABEL: {{^}}kill_vcc_implicit_def:
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20 ; SI-NOT: v_cmp_gt_f32_e32 vcc,
afa8332a0e37 LLVM 3.8
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21 ; SI: v_cmp_gt_f32_e64 [[CMP:s\[[0-9]+:[0-9]+\]]], 0, v{{[0-9]+}}
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22 ; SI: v_cmpx_le_f32_e32 vcc, 0, v{{[0-9]+}}
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23 ; SI: v_cndmask_b32_e64 v{{[0-9]+}}, 0, 1.0, [[CMP]]
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24 define void @kill_vcc_implicit_def([6 x <16 x i8>] addrspace(2)* byval, [17 x <16 x i8>] addrspace(2)* byval, [17 x <4 x i32>] addrspace(2)* byval, [34 x <8 x i32>] addrspace(2)* byval, float inreg, i32 inreg, <2 x i32>, <2 x i32>, <2 x i32>, <3 x i32>, <2 x i32>, <2 x i32>, <2 x i32>, float, float, float, float, float, float, i32, float, float) #1 {
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25 entry:
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26 %tmp0 = fcmp olt float %13, 0.0
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27 call void @llvm.AMDGPU.kill(float %14)
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28 %tmp1 = select i1 %tmp0, float 1.0, float 0.0
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29 call void @llvm.SI.export(i32 15, i32 1, i32 1, i32 1, i32 1, float %tmp1, float %tmp1, float %tmp1, float %tmp1)
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30 ret void
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31 }
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32
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33 declare void @llvm.AMDGPU.kill(float)
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34 declare void @llvm.SI.export(i32, i32, i32, i32, i32, float, float, float, float)
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35
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36 attributes #0 = { "ShaderType"="2" }
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37 attributes #1 = { "ShaderType"="0" }
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38
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39 !0 = !{!"const", null, i32 1}