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* gcc.c-torture/execute/20041112-1.c: New test.

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From-SVN: r90522
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Eric Botcazou 2004-11-12 10:03:03 +01:00 committed by Eric Botcazou
parent f58c00e3f1
commit 805221b926
2 changed files with 44 additions and 0 deletions
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4
gcc/testsuite/ChangeLog
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@ -1,3 +1,7 @@
2004-11-12 Eric Botcazou <ebotcazou@act-europe.fr>
* gcc.c-torture/execute/20041112-1.c: New test.
2004-11-11 Janis Johnson <janis187@us.ibm.com>
* lib/gcc-dg.exp (dg-target-list): New.

40
gcc/testsuite/gcc.c-torture/execute/20041112-1.c Normal file
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/* This was failing on Alpha because the comparison (p != -1) was rewritten
as (p+1 != 0) and p+1 isn't allowed to wrap for pointers. */
extern void abort(void);
typedef __SIZE_TYPE__ size_t;
int global;
static void *foo(int p)
{
if (p == 0)
{
global++;
return &global;
}
return (void *)(size_t)-1;
}
int bar(void)
{
void *p;
p = foo(global);
if (p != (void *)(size_t)-1)
return 1;
global++;
return 0;
}
int main(void)
{
global = 1;
if (bar () != 0)
abort();
return 0;
}