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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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1 ; RUN: llc < %s -march=sparc | FileCheck %s
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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2
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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3 define i32 @test0(i32 %X) {
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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4 %tmp.1 = add i32 %X, 1
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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5 ret i32 %tmp.1
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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6 ; CHECK-LABEL: test0:
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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7 ; CHECK: add %o0, 1, %o0
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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8 }
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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9
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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10
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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11 ;; xnor tests.
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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12 define i32 @test1(i32 %X, i32 %Y) {
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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13 %A = xor i32 %X, %Y
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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14 %B = xor i32 %A, -1
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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15 ret i32 %B
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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16 ; CHECK-LABEL: test1:
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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17 ; CHECK: xnor %o0, %o1, %o0
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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18 }
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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19
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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20 define i32 @test2(i32 %X, i32 %Y) {
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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21 %A = xor i32 %X, -1
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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22 %B = xor i32 %A, %Y
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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23 ret i32 %B
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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24 ; CHECK-LABEL: test2:
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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25 ; CHECK: xnor %o0, %o1, %o0
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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26 }
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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27
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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28 ; CHECK-LABEL: store_zero:
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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29 ; CHECK: st %g0, [%o0]
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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30 ; CHECK: st %g0, [%o1+4]
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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31 define i32 @store_zero(i32* %a, i32* %b) {
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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32 entry:
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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33 store i32 0, i32* %a, align 4
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95
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34 %0 = getelementptr inbounds i32, i32* %b, i32 1
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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35 store i32 0, i32* %0, align 4
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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36 ret i32 0
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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37 }
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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38
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95
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39 ; CHECK-LABEL: signed_divide:
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40 ; CHECK: sra %o0, 31, %o2
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41 ; CHECK: wr %g0, %o2, %y
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42 ; CHECK: sdiv %o0, %o1, %o0
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43 define i32 @signed_divide(i32 %a, i32 %b) {
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44 %r = sdiv i32 %a, %b
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45 ret i32 %r
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46 }
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47
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48 ; CHECK-LABEL: unsigned_divide:
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49 ; CHECK: wr %g0, %g0, %y
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50 ; CHECK: udiv %o0, %o1, %o0
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51 define i32 @unsigned_divide(i32 %a, i32 %b) {
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52 %r = udiv i32 %a, %b
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53 ret i32 %r
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54 }
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55
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56 ; CHECK-LABEL: multiply_32x32:
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57 ; CHECK: smul %o0, %o1, %o0
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58 define i32 @multiply_32x32(i32 %a, i32 %b) {
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59 %r = mul i32 %a, %b
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60 ret i32 %r
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61 }
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62
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63 ; CHECK-LABEL: signed_multiply_32x32_64:
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64 ; CHECK: smul %o0, %o1, %o1
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65 ; CHECK: rd %y, %o0
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66 define i64 @signed_multiply_32x32_64(i32 %a, i32 %b) {
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67 %xa = sext i32 %a to i64
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68 %xb = sext i32 %b to i64
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69 %r = mul i64 %xa, %xb
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70 ret i64 %r
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71 }
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72
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73 ; CHECK-LABEL: unsigned_multiply_32x32_64:
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120
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74 ; CHECK: umul %o0, %o1, %o1
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95
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75 ; CHECK: rd %y, %o0
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76 ; CHECK: retl
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120
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77 ; CHECK: nop
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95
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78 define i64 @unsigned_multiply_32x32_64(i32 %a, i32 %b) {
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79 %xa = zext i32 %a to i64
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80 %xb = zext i32 %b to i64
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81 %r = mul i64 %xa, %xb
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82 ret i64 %r
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83 }
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84
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85 ; CHECK-LABEL: load_store_64bit:
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86 ; CHECK: ldd [%o0], %o2
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87 ; CHECK: addcc %o3, 3, %o5
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88 ; CHECK: addxcc %o2, 0, %o4
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89 ; CHECK: retl
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90 ; CHECK: std %o4, [%o1]
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91 define void @load_store_64bit(i64* %x, i64* %y) {
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92 entry:
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93 %0 = load i64, i64* %x
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94 %add = add nsw i64 %0, 3
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95 store i64 %add, i64* %y
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96 ret void
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97 }
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