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152
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1 /* PR tree-optimization/94718 */
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2 /* { dg-do compile } */
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3 /* { dg-options "-O2 -fno-ipa-icf -fdump-tree-optimized" } */
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4 /* { dg-final { scan-tree-dump-times "= \[xy]_\[0-9]+\\\(D\\\) \\^ \[xy]_\[0-9]+\\\(D\\\);" 8 "optimized" } } */
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5 /* { dg-final { scan-tree-dump-times "\[0-9]+ >= 0;" 8 "optimized" } } */
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6
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7 int
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8 f1 (int x, int y)
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9 {
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10 return (x < 0) == (y < 0);
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11 }
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12
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13 int
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14 f2 (int x, int y)
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15 {
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16 return (x >= 0) == (y >= 0);
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17 }
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18
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19 int
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20 f3 (int x, int y)
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21 {
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22 return (x < 0) != (y >= 0);
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23 }
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24
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25 int
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26 f4 (int x, int y)
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27 {
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28 return (x >= 0) != (y < 0);
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29 }
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30
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31 int
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32 f5 (int x, int y)
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33 {
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34 int s = (x < 0);
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35 int t = (y < 0);
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36 return s == t;
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37 }
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38
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39 int
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40 f6 (int x, int y)
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41 {
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42 int s = (x >= 0);
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43 int t = (y >= 0);
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44 return s == t;
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45 }
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46
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47 int
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48 f7 (int x, int y)
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49 {
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50 int s = (x < 0);
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51 int t = (y >= 0);
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52 return s != t;
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53 }
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54
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55 int
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56 f8 (int x, int y)
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57 {
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58 int s = (x >= 0);
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59 int t = (y < 0);
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60 return s != t;
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61 }
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