[Bug middle-end/87610] New: [6/7/8/9 Regression] wrong-code with restrict
rguenth at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Mon Oct 15 10:53:00 GMT 2018
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87610
Bug ID: 87610
Summary: [6/7/8/9 Regression] wrong-code with restrict
Product: gcc
Version: 8.2.1
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: middle-end
Assignee: unassigned at gcc dot gnu.org
Reporter: rguenth at gcc dot gnu.org
Target Milestone: ---
extern void abort (void);
void __attribute__((noinline)) g(int **a, int *b)
{
*a = b;
}
int foo(int * restrict p, int *q)
{
g(&q, p);
*p = 1;
*q = 2;
return *p + *q;
}
int main()
{
int x, y;
if (foo(&x, &y) != 4)
abort ();
return 0;
}
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