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111
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1 /* Verify that analysis of function parameters works as expected. */
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2 /* { dg-do compile } */
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3 /* { dg-options "-O3 -c -fdump-ipa-inline" } */
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4 struct bah {int a,b,c,d,e;};
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5 static struct bah bah3={2,3,4,5,6};
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6 const static struct bah bah4={2,3,4,5,6};
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7 void test (int, struct bah *, struct bah, struct bah, int, struct bah, struct bah, struct bah);
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8 void foo (int invariant, struct bah invariant2)
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9 {
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10 int i;
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11 struct bah bah2={1,2,3,4,5};
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12 struct bah bah5={1,2,3,4,5};
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13 for (i = 0; i<10; i++)
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14 {
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15 bah5.a=i;
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16 test (i, &bah2, bah2, bah3, invariant, invariant2, bah4, bah5);
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17 }
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18 }
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19 /* op0 change on every invocation. */
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20 /* op1 is function invariant. */
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21 /* { dg-final { scan-ipa-dump-not "op0 is compile time invariant" "inline" } } */
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22 /* { dg-final { scan-ipa-dump-not "op0 change" "inline" } } */
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23 /* { dg-final { scan-ipa-dump "op1 is compile time invariant" "inline" } } */
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24 /* op2 is invariant within loop (we make assumption that function call does not afect it.). */
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131
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25 /* { dg-final { scan-ipa-dump "op2 change 9.990000. of time" "inline" } } */
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111
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26 /* op3 is invariant within loop (we make assumption that function call does not afect it.). */
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131
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27 /* { dg-final { scan-ipa-dump "op3 change 9.990000. of time" "inline" } } */
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111
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28 /* op4 is invariant within loop. */
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131
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29 /* { dg-final { scan-ipa-dump "op4 change 9.990000. of time" "inline" } } */
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111
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30 /* op5 is invariant within loop. */
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131
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31 /* { dg-final { scan-ipa-dump "op5 change 9.990000. of time" "inline" } } */
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111
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32 /* op6 is compile time invariant. */
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33 /* { dg-final { scan-ipa-dump "op6 is compile time invariant" "inline" } } */
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34 /* op7 change. */
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35 /* { dg-final { scan-ipa-dump-not "op7 is compile time invariant" "inline" } } */
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36 /* { dg-final { scan-ipa-dump-not "op7 change" "inline" } } */
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