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annotate gcc/testsuite/c-c++-common/pr27336.c @ 18:1830386684a0

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gcc-9.2.0
author anatofuz
date Thu, 13 Feb 2020 11:34:05 +0900
parents 04ced10e8804
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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16
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1 /* { dg-do compile } */
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2 /* { dg-options "-O2 -fdelete-null-pointer-checks -fdump-tree-vrp1" } */
18
1830386684a0 gcc-9.2.0
anatofuz
parents: 16
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3 /* { dg-skip-if "" { keeps_null_pointer_checks } } */
16
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4
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5 struct B { int x; };
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6 extern void g3(struct B *that) __attribute__((nonnull));
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7 int f3(struct B *a)
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8 {
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9 g3(a);
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10 return a != (void *)0;
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11 }
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12
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13 /* { dg-final { scan-tree-dump "return 1;" "vrp1" } } */