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annotate gcc/testsuite/gcc.dg/analyzer/data-model-18.c @ 145:1830386684a0

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gcc-9.2.0
author anatofuz
date Thu, 13 Feb 2020 11:34:05 +0900
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145
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1 #include "analyzer-decls.h"
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2
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3 void test (int *p, int i, int j)
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4 {
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5 p[3] = 42;
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6 __analyzer_eval (p[3] == 42); /* { dg-warning "TRUE" } */
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7 __analyzer_eval (*(p + 3) == 42); /* { dg-warning "TRUE" } */
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8 __analyzer_eval (p[i] == 42); /* { dg-warning "UNKNOWN" } */
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9 __analyzer_eval (p[j] == 42); /* { dg-warning "UNKNOWN" } */
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10
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11 //__analyzer_dump ();
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12
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13 p[i] = 17;
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14
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15 //__analyzer_dump ();
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16
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17 __analyzer_eval (p[3] == 42); /* { dg-warning "UNKNOWN" } */
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18 __analyzer_eval (p[i] == 17); /* { dg-warning "TRUE" } */
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19 __analyzer_eval (p[j] == 17); /* { dg-warning "UNKNOWN" "desired" { xfail *-*-* } } */
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20 /* { dg-bogus "TRUE" "status quo" { xfail *-*-* } .-1 } */
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21 // FIXME(xfails) ^^^
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22 }