1 | ; RUN: llc -march=arm64 < %s | FileCheck %s |
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2 | |
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3 | define float @fma32(float %a, float %b, float %c) nounwind readnone ssp { |
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4 | entry: |
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5 | ; CHECK-LABEL: fma32: |
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6 | ; CHECK: fmadd s0, s0, s1, s2 |
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7 | %0 = tail call float @llvm.fma.f32(float %a, float %b, float %c) |
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8 | ret float %0 |
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9 | } |
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10 | |
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11 | define float @fnma32(float %a, float %b, float %c) nounwind readnone ssp { |
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12 | entry: |
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13 | ; CHECK-LABEL: fnma32: |
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14 | ; CHECK: fnmadd s0, s0, s1, s2 |
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15 | %0 = tail call float @llvm.fma.f32(float %a, float %b, float %c) |
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16 | %mul = fmul float %0, -1.000000e+00 |
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17 | ret float %mul |
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18 | } |
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19 | |
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20 | define float @fms32(float %a, float %b, float %c) nounwind readnone ssp { |
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21 | entry: |
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22 | ; CHECK-LABEL: fms32: |
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23 | ; CHECK: fmsub s0, s0, s1, s2 |
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24 | %mul = fmul float %b, -1.000000e+00 |
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25 | %0 = tail call float @llvm.fma.f32(float %a, float %mul, float %c) |
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26 | ret float %0 |
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27 | } |
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28 | |
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29 | define float @fms32_com(float %a, float %b, float %c) nounwind readnone ssp { |
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30 | entry: |
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31 | ; CHECK-LABEL: fms32_com: |
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32 | ; CHECK: fmsub s0, s1, s0, s2 |
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33 | %mul = fmul float %b, -1.000000e+00 |
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34 | %0 = tail call float @llvm.fma.f32(float %mul, float %a, float %c) |
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35 | ret float %0 |
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36 | } |
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37 | |
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38 | define float @fnms32(float %a, float %b, float %c) nounwind readnone ssp { |
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39 | entry: |
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40 | ; CHECK-LABEL: fnms32: |
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41 | ; CHECK: fnmsub s0, s0, s1, s2 |
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42 | %mul = fmul float %c, -1.000000e+00 |
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43 | %0 = tail call float @llvm.fma.f32(float %a, float %b, float %mul) |
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44 | ret float %0 |
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45 | } |
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46 | |
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47 | define double @fma64(double %a, double %b, double %c) nounwind readnone ssp { |
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48 | ; CHECK-LABEL: fma64: |
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49 | ; CHECK: fmadd d0, d0, d1, d2 |
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50 | entry: |
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51 | %0 = tail call double @llvm.fma.f64(double %a, double %b, double %c) |
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52 | ret double %0 |
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53 | } |
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54 | |
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55 | define double @fnma64(double %a, double %b, double %c) nounwind readnone ssp { |
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56 | ; CHECK-LABEL: fnma64: |
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57 | ; CHECK: fnmadd d0, d0, d1, d2 |
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58 | entry: |
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59 | %0 = tail call double @llvm.fma.f64(double %a, double %b, double %c) |
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60 | %mul = fmul double %0, -1.000000e+00 |
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61 | ret double %mul |
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62 | } |
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63 | |
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64 | define double @fms64(double %a, double %b, double %c) nounwind readnone ssp { |
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65 | ; CHECK-LABEL: fms64: |
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66 | ; CHECK: fmsub d0, d0, d1, d2 |
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67 | entry: |
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68 | %mul = fmul double %b, -1.000000e+00 |
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69 | %0 = tail call double @llvm.fma.f64(double %a, double %mul, double %c) |
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70 | ret double %0 |
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71 | } |
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72 | |
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73 | define double @fms64_com(double %a, double %b, double %c) nounwind readnone ssp { |
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74 | ; CHECK-LABEL: fms64_com: |
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75 | ; CHECK: fmsub d0, d1, d0, d2 |
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76 | entry: |
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77 | %mul = fmul double %b, -1.000000e+00 |
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78 | %0 = tail call double @llvm.fma.f64(double %mul, double %a, double %c) |
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79 | ret double %0 |
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80 | } |
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81 | |
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82 | define double @fnms64(double %a, double %b, double %c) nounwind readnone ssp { |
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83 | ; CHECK-LABEL: fnms64: |
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84 | ; CHECK: fnmsub d0, d0, d1, d2 |
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85 | entry: |
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86 | %mul = fmul double %c, -1.000000e+00 |
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87 | %0 = tail call double @llvm.fma.f64(double %a, double %b, double %mul) |
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88 | ret double %0 |
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89 | } |
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90 | |
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91 | declare float @llvm.fma.f32(float, float, float) nounwind readnone |
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92 | declare double @llvm.fma.f64(double, double, double) nounwind readnone |
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