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vla-1.c: Split the tests into individual functions. 

2013-12-02  Marek Polacek  <polacek@redhat.com>

testsuite/
	* c-c++-common/ubsan/vla-1.c: Split the tests into individual
	functions.

From-SVN: r205590
This commit is contained in:
Marek Polacek 2013-12-02 16:08:47 +00:00 committed by Marek Polacek
parent 100f09a564
commit 76004bbc2d
2 changed files with 98 additions and 22 deletions
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5
gcc/testsuite/ChangeLog
View File

@ -1,3 +1,8 @@
2013-12-02 Marek Polacek <polacek@redhat.com>
* c-c++-common/ubsan/vla-1.c: Split the tests into individual
functions.
2013-12-02 Richard Biener <rguenther@suse.de>
PR tree-optimization/59139

115
gcc/testsuite/c-c++-common/ubsan/vla-1.c
View File

@ -1,33 +1,104 @@
/* { dg-do run } */
/* { dg-options "-fsanitize=vla-bound -Wall -Wno-unused-variable" } */
static int
typedef long int V;
int x = -1;
double di = -3.2;
V v = -6;
static int __attribute__ ((noinline, noclone))
bar (void)
{
return -42;
return -4;
}
static void __attribute__ ((noinline, noclone))
fn1 (void)
{
int a[x];
}
static void __attribute__ ((noinline, noclone))
fn2 (void)
{
int a[x][x];
}
static void __attribute__ ((noinline, noclone))
fn3 (void)
{
int a[x][x][x];
}
static void __attribute__ ((noinline, noclone))
fn4 (void)
{
int b[x - 4];
}
static void __attribute__ ((noinline, noclone))
fn5 (void)
{
int c[(int) di];
}
static void __attribute__ ((noinline, noclone))
fn6 (void)
{
int d[1 + x];
}
static void __attribute__ ((noinline, noclone))
fn7 (void)
{
int e[1 ? x : -1];
}
static void __attribute__ ((noinline, noclone))
fn8 (void)
{
int f[++x];
}
static void __attribute__ ((noinline, noclone))
fn9 (void)
{
int g[(signed char) --x];
}
static void __attribute__ ((noinline, noclone))
fn10 (void)
{
int h[(++x, --x, x)];
}
static void __attribute__ ((noinline, noclone))
fn11 (void)
{
int i[v];
}
static void __attribute__ ((noinline, noclone))
fn12 (void)
{
int j[bar ()];
}
typedef long int V;
int
main (void)
{
int x = -1;
double di = -3.2;
V v = -666;
int a[x];
int aa[x][x];
int aaa[x][x][x];
int b[x - 4];
int c[(int) di];
int d[1 + x];
int e[1 ? x : -1];
int f[++x];
int g[(signed char) --x];
int h[(++x, --x, x)];
int i[v];
int j[bar ()];
fn1 ();
fn2 ();
fn3 ();
fn4 ();
fn5 ();
fn6 ();
fn7 ();
fn8 ();
fn9 ();
fn10 ();
fn11 ();
fn12 ();
return 0;
}
@ -44,5 +115,5 @@ main (void)
/* { dg-output "\[^\n\r]*variable length array bound evaluates to non-positive value 0(\n|\r\n|\r)" } */
/* { dg-output "\[^\n\r]*variable length array bound evaluates to non-positive value -1(\n|\r\n|\r)" } */
/* { dg-output "\[^\n\r]*variable length array bound evaluates to non-positive value -1(\n|\r\n|\r)" } */
/* { dg-output "\[^\n\r]*variable length array bound evaluates to non-positive value -666(\n|\r\n|\r)" } */
/* { dg-output "\[^\n\r]*variable length array bound evaluates to non-positive value -42(\n|\r\n|\r)" } */
/* { dg-output "\[^\n\r]*variable length array bound evaluates to non-positive value -6(\n|\r\n|\r)" } */
/* { dg-output "\[^\n\r]*variable length array bound evaluates to non-positive value -4(\n|\r\n|\r)" } */