Viewing file:  pr54519-1.c (1.15 KB) -rw-r--r--
Select action/file-type:
 (+) |  (+) |  (+) | Code (+) | Session (+) |  (+) | SDB (+) |  (+) |  (+) |  (+) |  (+) |  (+) |
/* PR debug/54519 */
/* { dg-do run } */
/* { dg-options "-g -fno-ipa-vrp" } */
__attribute__((noinline, noclone)) void
fn1 (int x)
{
__asm volatile ("" : "+r" (x) : : "memory");
}
static int
fn2 (int x, int y, int z)
{
int a = 8;
if (x != z)
{
fn1 (x);
fn1 (x); /* { dg-final { gdb-test .+2 "x" "36" } } */
if (x == 36) /* { dg-final { gdb-test .+1 "y" "25" { xfail { aarch64*-*-* && { any-opts "-flto" } } } } } */
fn1 (x); /* { dg-final { gdb-test . "z" "6" { xfail { aarch64*-*-* && { any-opts "-flto" } } } } } */
fn1 (x); /* { dg-final { gdb-test .+2 "x" "98" { xfail { aarch64*-*-* && { any-opts "-Os" } } } } } */
if (x == 98) /* { dg-final { gdb-test .+1 "y" "117" { xfail { aarch64*-*-* && { any-opts "-Os" "-flto" } } } } } */
fn1 (x); /* { dg-final { gdb-test . "z" "8" { xfail { aarch64*-*-* && { any-opts "-Os" "-flto" } } } } } */
fn1 (x);
fn1 (x + a);
}
return y;
}
__attribute__((noinline, noclone)) int
fn3 (int x, int y)
{
return fn2 (x, y, 6);
}
__attribute__((noinline, noclone)) int
fn4 (int x, int y)
{
return fn2 (x, y, 8);
}
int
main ()
{
fn3 (36, 25);
fn4 (98, 117);
return 0;
}
|
