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1 ; RUN: llc -march=amdgcn -mcpu=SI < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s
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2 ; RUN: llc -march=amdgcn -mcpu=tonga < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s
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3
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4 declare double @llvm.maxnum.f64(double, double) #0
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5 declare <2 x double> @llvm.maxnum.v2f64(<2 x double>, <2 x double>) #0
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6 declare <4 x double> @llvm.maxnum.v4f64(<4 x double>, <4 x double>) #0
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7 declare <8 x double> @llvm.maxnum.v8f64(<8 x double>, <8 x double>) #0
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8 declare <16 x double> @llvm.maxnum.v16f64(<16 x double>, <16 x double>) #0
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9
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10 ; FUNC-LABEL: @test_fmax_f64
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11 ; SI: v_max_f64
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12 define void @test_fmax_f64(double addrspace(1)* %out, double %a, double %b) nounwind {
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13 %val = call double @llvm.maxnum.f64(double %a, double %b) #0
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14 store double %val, double addrspace(1)* %out, align 8
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15 ret void
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16 }
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17
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18 ; FUNC-LABEL: @test_fmax_v2f64
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19 ; SI: v_max_f64
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20 ; SI: v_max_f64
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21 define void @test_fmax_v2f64(<2 x double> addrspace(1)* %out, <2 x double> %a, <2 x double> %b) nounwind {
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22 %val = call <2 x double> @llvm.maxnum.v2f64(<2 x double> %a, <2 x double> %b) #0
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23 store <2 x double> %val, <2 x double> addrspace(1)* %out, align 16
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24 ret void
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25 }
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26
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27 ; FUNC-LABEL: @test_fmax_v4f64
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28 ; SI: v_max_f64
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29 ; SI: v_max_f64
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30 ; SI: v_max_f64
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31 ; SI: v_max_f64
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32 define void @test_fmax_v4f64(<4 x double> addrspace(1)* %out, <4 x double> %a, <4 x double> %b) nounwind {
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33 %val = call <4 x double> @llvm.maxnum.v4f64(<4 x double> %a, <4 x double> %b) #0
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34 store <4 x double> %val, <4 x double> addrspace(1)* %out, align 32
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35 ret void
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36 }
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37
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38 ; FUNC-LABEL: @test_fmax_v8f64
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39 ; SI: v_max_f64
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40 ; SI: v_max_f64
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41 ; SI: v_max_f64
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42 ; SI: v_max_f64
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43 ; SI: v_max_f64
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44 ; SI: v_max_f64
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45 ; SI: v_max_f64
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46 ; SI: v_max_f64
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47 define void @test_fmax_v8f64(<8 x double> addrspace(1)* %out, <8 x double> %a, <8 x double> %b) nounwind {
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48 %val = call <8 x double> @llvm.maxnum.v8f64(<8 x double> %a, <8 x double> %b) #0
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49 store <8 x double> %val, <8 x double> addrspace(1)* %out, align 64
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50 ret void
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51 }
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52
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53 ; FUNC-LABEL: @test_fmax_v16f64
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54 ; SI: v_max_f64
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55 ; SI: v_max_f64
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56 ; SI: v_max_f64
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57 ; SI: v_max_f64
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58 ; SI: v_max_f64
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59 ; SI: v_max_f64
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60 ; SI: v_max_f64
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61 ; SI: v_max_f64
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62 ; SI: v_max_f64
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63 ; SI: v_max_f64
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64 ; SI: v_max_f64
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65 ; SI: v_max_f64
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66 ; SI: v_max_f64
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67 ; SI: v_max_f64
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68 ; SI: v_max_f64
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69 ; SI: v_max_f64
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70 define void @test_fmax_v16f64(<16 x double> addrspace(1)* %out, <16 x double> %a, <16 x double> %b) nounwind {
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71 %val = call <16 x double> @llvm.maxnum.v16f64(<16 x double> %a, <16 x double> %b) #0
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72 store <16 x double> %val, <16 x double> addrspace(1)* %out, align 128
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73 ret void
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74 }
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75
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76 attributes #0 = { nounwind readnone }
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