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annotate test/CodeGen/Mips/fp16-promote.ll @ 121:803732b1fca8

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LLVM 5.0
author kono
date Fri, 27 Oct 2017 17:07:41 +0900
parents 1172e4bd9c6f
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
121
803732b1fca8 LLVM 5.0
kono
parents: 120
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1 ; RUN: llc -asm-verbose=false -mtriple=mipsel-linux-gnu -relocation-model=pic < %s | FileCheck %s -check-prefix=CHECK-LIBCALL
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2
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3 ; CHECK-LIBCALL-LABEL: test_fadd:
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4 ; CHECK-LIBCALL: %call16(__gnu_h2f_ieee)
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5 ; CHECK-LIBCALL: %call16(__gnu_h2f_ieee)
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6 ; CHECK-LIBCALL-DAG: add.s
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7 ; CHECK-LIBCALL-DAG: %call16(__gnu_f2h_ieee)
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8 define void @test_fadd(half* %p, half* %q) #0 {
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9 %a = load half, half* %p, align 2
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10 %b = load half, half* %q, align 2
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11 %r = fadd half %a, %b
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12 store half %r, half* %p
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13 ret void
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14 }
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15
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16 ; CHECK-LIBCALL-LABEL: test_fpext_float:
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17 ; CHECK-LIBCALL: %call16(__gnu_h2f_ieee)
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18 define float @test_fpext_float(half* %p) {
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19 %a = load half, half* %p, align 2
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20 %r = fpext half %a to float
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21 ret float %r
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22 }
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23
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24 ; CHECK-LIBCALL-LABEL: test_fpext_double:
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25 ; CHECK-LIBCALL: %call16(__gnu_h2f_ieee)
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26 ; CHECK-LIBCALL: cvt.d.s
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27 define double @test_fpext_double(half* %p) {
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28 %a = load half, half* %p, align 2
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29 %r = fpext half %a to double
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30 ret double %r
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31 }
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32
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33 ; CHECK-LIBCALL-LABEL: test_fptrunc_float:
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34 ; CHECK-LIBCALL: %call16(__gnu_f2h_ieee)
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35 define void @test_fptrunc_float(float %f, half* %p) #0 {
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36 %a = fptrunc float %f to half
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37 store half %a, half* %p
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38 ret void
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39 }
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40
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41 ; CHECK-LIBCALL-LABEL: test_fptrunc_double:
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42 ; CHECK-LIBCALL: %call16(__truncdfhf2)
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43 define void @test_fptrunc_double(double %d, half* %p) #0 {
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44 %a = fptrunc double %d to half
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45 store half %a, half* %p
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46 ret void
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47 }
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48
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49 ; CHECK-LIBCALL-LABEL: test_vec_fpext_float:
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50 ; CHECK-LIBCALL: %call16(__gnu_h2f_ieee)
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51 ; CHECK-LIBCALL: %call16(__gnu_h2f_ieee)
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52 ; CHECK-LIBCALL: %call16(__gnu_h2f_ieee)
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53 ; CHECK-LIBCALL: %call16(__gnu_h2f_ieee)
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54 define <4 x float> @test_vec_fpext_float(<4 x half>* %p) #0 {
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55 %a = load <4 x half>, <4 x half>* %p, align 8
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56 %b = fpext <4 x half> %a to <4 x float>
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57 ret <4 x float> %b
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58 }
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59
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60 ; This test is not robust against variations in instruction scheduling.
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61 ; See the discussion in http://reviews.llvm.org/D8804
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62 ; CHECK-LIBCALL-LABEL: test_vec_fpext_double:
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63 ; CHECK-LIBCALL: %call16(__gnu_h2f_ieee)
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64 ; CHECK-LIBCALL: %call16(__gnu_h2f_ieee)
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65 ; CHECK-LIBCALL: %call16(__gnu_h2f_ieee)
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66 ; CHECK-LIBCALL: cvt.d.s
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67 ; CHECK-LIBCALL: cvt.d.s
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68 ; CHECK-LIBCALL: cvt.d.s
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69 ; CHECK-LIBCALL: %call16(__gnu_h2f_ieee)
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70 ; CHECK-LIBCALL: cvt.d.s
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71 define <4 x double> @test_vec_fpext_double(<4 x half>* %p) #0 {
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72 %a = load <4 x half>, <4 x half>* %p, align 8
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73 %b = fpext <4 x half> %a to <4 x double>
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74 ret <4 x double> %b
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75 }
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76
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77 ; CHECK-LIBCALL-LABEL: test_vec_fptrunc_float:
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78 ; CHECK-LIBCALL: %call16(__gnu_f2h_ieee)
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79 ; CHECK-LIBCALL: %call16(__gnu_f2h_ieee)
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80 ; CHECK-LIBCALL: %call16(__gnu_f2h_ieee)
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81 ; CHECK-LIBCALL: %call16(__gnu_f2h_ieee)
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82 define void @test_vec_fptrunc_float(<4 x float> %a, <4 x half>* %p) #0 {
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83 %b = fptrunc <4 x float> %a to <4 x half>
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84 store <4 x half> %b, <4 x half>* %p, align 8
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85 ret void
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86 }
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87
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88 ; CHECK-LIBCALL-LABEL: test_vec_fptrunc_double:
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89 ; CHECK-LIBCALL: %call16(__truncdfhf2)
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90 ; CHECK-LIBCALL: %call16(__truncdfhf2)
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91 ; CHECK-LIBCALL: %call16(__truncdfhf2)
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92 ; CHECK-LIBCALL: %call16(__truncdfhf2)
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93 define void @test_vec_fptrunc_double(<4 x double> %a, <4 x half>* %p) #0 {
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94 %b = fptrunc <4 x double> %a to <4 x half>
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95 store <4 x half> %b, <4 x half>* %p, align 8
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96 ret void
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97 }
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98