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152
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1 /* PR tree-optimization/94800 */
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2 /* { dg-do compile { target { ilp32 || lp64 } } } */
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3 /* { dg-options "-O2 -fdump-tree-optimized" } */
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4 /* { dg-final { scan-tree-dump-times " \* 72340172838076673" 2 "optimized" } } */
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5 /* { dg-final { scan-tree-dump-times " \* 16843009" 2 "optimized" } } */
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6 /* { dg-final { scan-tree-dump-times " \* 289360691352306692" 2 "optimized" } } */
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7 /* { dg-final { scan-tree-dump-times " \* 1229782938247303441" 2 "optimized" } } */
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8 /* { dg-final { scan-tree-dump-not "<<" "optimized" } } */
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9
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10 unsigned long long int
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11 foo (unsigned long long int x)
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12 {
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13 unsigned long long int a = x + (x << 8);
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14 unsigned long long int b = a + (a << 16);
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15 unsigned long long int c = b + (b << 32);
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16 return c;
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17 }
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18
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19 unsigned int
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20 bar (unsigned int x)
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21 {
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22 unsigned int a = x + (x << 8);
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23 unsigned int b = a + (a << 16);
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24 return b;
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25 }
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26
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27 unsigned long long int
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28 baz (unsigned long long int x)
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29 {
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30 unsigned long long int a = (x << 2) + (x << 10);
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31 unsigned long long int b = a + (a << 16);
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32 unsigned long long int c = b + (b << 32);
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33 return c;
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34 }
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35
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36 unsigned long long int
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37 qux (unsigned long long int x)
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38 {
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39 unsigned long long int a = x + (x << 4);
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40 unsigned long long int b = a + (a << 8);
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41 unsigned long long int c = b + (b << 16);
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42 unsigned long long int d = c + (c << 32);
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43 return d;
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44 }
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45
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46 long long int
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47 quux (long long int x)
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48 {
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49 long long int a = x + (x << 8);
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50 long long int b = a + (a << 16);
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51 long long int c = b + (b << 32);
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52 return c;
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53 }
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54
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55 int
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56 corge (int x)
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57 {
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58 int a = x + (x << 8);
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59 int b = a + (a << 16);
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60 return b;
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61 }
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62
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63 long long int
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64 garply (long long int x)
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65 {
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66 long long int a = (x << 2) + (x << 10);
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67 long long int b = a + (a << 16);
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68 long long int c = b + (b << 32);
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69 return c;
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70 }
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71
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72 long long int
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73 waldo (long long int x)
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74 {
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75 long long int a = x + (x << 4);
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76 long long int b = a + (a << 8);
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77 long long int c = b + (b << 16);
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78 long long int d = c + (c << 32);
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79 return d;
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80 }
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