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annotate gcc/testsuite/gcc.dg/pr84739.c @ 131:84e7813d76e9

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gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
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131
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1 /* PR tree-optimization/84739 */
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2 /* { dg-do compile } */
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3 /* { dg-require-weak "" } */
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4 /* { dg-options "-O2" } */
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5
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6 static void baz (void) __attribute__((weakref("bar"))); /* { dg-warning "alias between functions of incompatible types" } */
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7
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8 int
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9 foo (int x, int y)
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10 {
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11 if (x)
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12 y = 0;
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13 if (y)
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14 goto lab;
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15 y = 0;
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16 lab:
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17 return y;
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18 }
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19
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20 void
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21 bar (int x, int y) /* { dg-message "aliased declaration here" } */
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22 {
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23 y = foo (x, y);
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24 if (y != 0)
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25 baz ();
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26 }