gcc/testsuite/c-c++-common/analyzer/inlining-1.c


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/* Verify that we can reconstruct fndecl and stack depth information
   after early inlining.  */

/* { dg-additional-options "-O2 -fdiagnostics-show-path-depths" } */

void foo (void *p)
{
  __builtin_free (p); /* { dg-warning "double-'free' of 'q'" "warning" } */
  /* { dg-message "\\(3\\) first 'free' here \\(fndecl 'foo', depth 2\\)" "1st free message" { target c } .-1 } */
  /* { dg-message "\\(3\\) first 'free' here \\(fndecl 'void foo\\(void\\*\\)', depth 2\\)" "1st free message" { target c++ } .-2 } */
  /* { dg-message "\\(5\\) second 'free' here; first 'free' was at \\(3\\) \\(fndecl 'foo', depth 2\\)" "2nd free message" { target c } .-3 } */
  /* { dg-message "\\(5\\) second 'free' here; first 'free' was at \\(3\\) \\(fndecl 'void foo\\(void\\*\\)', depth 2\\)" "2nd free message" { target c++ } .-4 } */
}

void bar (void *q) /* { dg-message "\\(1\\) entry to 'bar' \\(fndecl 'bar', depth 1\\)" "" { target c } } */
/* { dg-message "\\(1\\) entry to 'bar' \\(fndecl 'void bar\\(void\\*\\)', depth 1\\)" "" { target c++ } .-1 } */
{
  foo (q); /* { dg-message "\\(2\\) inlined call to 'foo' from 'bar' \\(fndecl 'bar', depth 1\\)" "" { target c } } */
  /* { dg-message "\\(2\\) inlined call to 'foo' from 'bar' \\(fndecl 'void bar\\\(void\\*\\)', depth 1\\)" "" { target c++ } .-1 } */
  foo (q); /* { dg-message "\\(4\\) inlined call to 'foo' from 'bar' \\(fndecl 'bar', depth 1\\)" "" { target c } } */
  /* { dg-message "\\(4\\) inlined call to 'foo' from 'bar' \\(fndecl 'void bar\\\(void\\*\\)', depth 1\\)" "" { target c++ } .-1 } */
}