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/* { dg-do compile } */
/* { dg-options "-O -fshrink-wrap -fstack-clash-protection -g" } */
/* { dg-final { check-function-bodies "**" "" } } */
#pragma GCC aarch64 "arm_sve.h"
svbool_t take_stack_args (volatile void *, void *, int, int, int,
int, int, int, int);
/*
** test_1:
** cntb x12
** add x12, x12, #?16
** mov x11, sp
** ...
** sub sp, sp, x12
** str p4, \[sp\]
** ...
** ptrue p0\.b, all
** ldr p4, \[sp\]
** addvl sp, sp, #1
** add sp, sp, #?16
** ret
*/
svbool_t
test_1 (void)
{
volatile int x = 1;
asm volatile ("" ::: "p4");
return svptrue_b8 ();
}
/*
** test_2:
** stp x24, x25, \[sp, -48\]!
** str x26, \[sp, 16\]
** cntb x13
** mov x11, sp
** ...
** sub sp, sp, x13
** str p4, \[sp\]
** ...
** ptrue p0\.b, all
** ldr p4, \[sp\]
** addvl sp, sp, #1
** ldr x26, \[sp, 16\]
** ldp x24, x25, \[sp\], 48
** ret
*/
svbool_t
test_2 (void)
{
volatile int x = 1;
asm volatile ("" ::: "p4", "x24", "x25", "x26");
return svptrue_b8 ();
}
/*
** test_3:
** cntb x12
** mov x13, #?4128
** add x12, x12, x13
** mov x11, sp
** ...
** sub sp, sp, x12
** addvl x11, sp, #1
** stp x24, x25, \[x11\]
** str x26, \[x11, 16\]
** str p4, \[sp\]
** ...
** ptrue p0\.b, all
** ldr p4, \[sp\]
** addvl sp, sp, #1
** ldp x24, x25, \[sp\]
** ldr x26, \[sp, 16\]
** mov x12, #?4128
** add sp, sp, x12
** ret
*/
svbool_t
test_3 (void)
{
volatile int x[1024];
asm volatile ("" :: "r" (x) : "p4", "x24", "x25", "x26");
return svptrue_b8 ();
}
/*
** test_4:
** cntb x12, all, mul #2
** mov x11, sp
** ...
** sub sp, sp, x12
** str p4, \[sp\]
** ...
** ptrue p0\.h, all
** ldr p4, \[sp\]
** addvl sp, sp, #2
** ret
*/
svbool_t
test_4 (void)
{
volatile svint32_t b;
b = svdup_s32 (1);
asm volatile ("" ::: "p4");
return svptrue_b16 ();
}
/*
** test_5:
** cntb x12, all, mul #2
** add x12, x12, #?32
** mov x11, sp
** ...
** sub sp, sp, x12
** addvl x11, sp, #1
** stp x24, x25, \[x11\]
** str x26, \[x11, 16\]
** str p4, \[sp\]
** ...
** ptrue p0\.h, all
** ldr p4, \[sp\]
** addvl sp, sp, #1
** ldp x24, x25, \[sp\]
** ldr x26, \[sp, 16\]
** addvl sp, sp, #1
** add sp, sp, #?32
** ret
*/
svbool_t
test_5 (void)
{
volatile svint32_t b;
b = svdup_s32 (1);
asm volatile ("" ::: "p4", "x24", "x25", "x26");
return svptrue_b16 ();
}
/*
** test_6:
** stp x29, x30, \[sp, -16\]!
** mov x29, sp
** cntb x13
** mov x11, sp
** ...
** sub sp, sp, x13
** str p4, \[sp\]
** sub sp, sp, #?16
** ...
** ptrue p0\.b, all
** add sp, sp, #?16
** ldr p4, \[sp\]
** addvl sp, sp, #1
** ldp x29, x30, \[sp\], 16
** ret
*/
svbool_t
test_6 (void)
{
take_stack_args (0, 0, 1, 2, 3, 4, 5, 6, 7);
asm volatile ("" ::: "p4");
return svptrue_b8 ();
}
/*
** test_7:
** cntb x12
** mov x13, #?4112
** add x12, x12, x13
** mov x11, sp
** ...
** sub sp, sp, x12
** addvl x11, sp, #1
** stp x29, x30, \[x11\]
** addvl x29, sp, #1
** str p4, \[sp\]
** sub sp, sp, #?16
** ...
** ptrue p0\.b, all
** add sp, sp, #?16
** ldr p4, \[sp\]
** addvl sp, sp, #1
** ldp x29, x30, \[sp\]
** mov x12, #?4112
** add sp, sp, x12
** ret
*/
svbool_t
test_7 (void)
{
volatile int x[1024];
take_stack_args (x, 0, 1, 2, 3, 4, 5, 6, 7);
asm volatile ("" ::: "p4");
return svptrue_b8 ();
}
/*
** test_8:
** cntb x12
** mov x13, #?4144
** add x12, x12, x13
** mov x11, sp
** ...
** sub sp, sp, x12
** addvl x11, sp, #1
** stp x29, x30, \[x11\]
** addvl x29, sp, #1
** stp x24, x25, \[x29, 16\]
** str x26, \[x29, 32\]
** str p4, \[sp\]
** sub sp, sp, #?16
** ...
** ptrue p0\.b, all
** add sp, sp, #?16
** ldr p4, \[sp\]
** addvl sp, sp, #1
** ldp x24, x25, \[sp, 16\]
** ldr x26, \[sp, 32\]
** ldp x29, x30, \[sp\]
** mov x12, #?4144
** add sp, sp, x12
** ret
*/
svbool_t
test_8 (void)
{
volatile int x[1024];
take_stack_args (x, 0, 1, 2, 3, 4, 5, 6, 7);
asm volatile ("" ::: "p4", "x24", "x25", "x26");
return svptrue_b8 ();
}
/*
** test_9:
** cntb x12
** mov x13, #?4112
** add x12, x12, x13
** mov x11, sp
** ...
** sub sp, sp, x12
** addvl x11, sp, #1
** stp x29, x30, \[x11\]
** addvl x29, sp, #1
** str p4, \[sp\]
** sub sp, sp, #?16
** ...
** ptrue p0\.b, all
** addvl sp, x29, #-1
** ldr p4, \[sp\]
** addvl sp, sp, #1
** ldp x29, x30, \[sp\]
** mov x12, #?4112
** add sp, sp, x12
** ret
*/
svbool_t
test_9 (int n)
{
volatile int x[1024];
take_stack_args (x, __builtin_alloca (n), 1, 2, 3, 4, 5, 6, 7);
asm volatile ("" ::: "p4");
return svptrue_b8 ();
}
/*
** test_10:
** cntb x12
** mov x13, #?4144
** add x12, x12, x13
** mov x11, sp
** ...
** sub sp, sp, x12
** addvl x11, sp, #1
** stp x29, x30, \[x11\]
** addvl x29, sp, #1
** stp x24, x25, \[x29, 16\]
** str x26, \[x29, 32\]
** str p4, \[sp\]
** sub sp, sp, #?16
** ...
** ptrue p0\.b, all
** addvl sp, x29, #-1
** ldr p4, \[sp\]
** addvl sp, sp, #1
** ldp x24, x25, \[sp, 16\]
** ldr x26, \[sp, 32\]
** ldp x29, x30, \[sp\]
** mov x12, #?4144
** add sp, sp, x12
** ret
*/
svbool_t
test_10 (int n)
{
volatile int x[1024];
take_stack_args (x, __builtin_alloca (n), 1, 2, 3, 4, 5, 6, 7);
asm volatile ("" ::: "p4", "x24", "x25", "x26");
return svptrue_b8 ();
}
/*
** test_11:
** cntb x12
** add x12, x12, #?3008
** add x12, x12, #?126976
** mov x11, sp
** ...
** sub sp, sp, x12
** addvl x11, sp, #1
** stp x29, x30, \[x11\]
** addvl x29, sp, #1
** stp x24, x25, \[x29, 16\]
** str x26, \[x29, 32\]
** str p4, \[sp\]
** sub sp, sp, #?16
** ...
** ptrue p0\.b, all
** addvl sp, x29, #-1
** ldr p4, \[sp\]
** addvl sp, sp, #1
** ldp x24, x25, \[sp, 16\]
** ldr x26, \[sp, 32\]
** ldp x29, x30, \[sp\]
** add sp, sp, #?3008
** add sp, sp, #?126976
** ret
*/
svbool_t
test_11 (int n)
{
volatile int x[0x7ee4];
take_stack_args (x, __builtin_alloca (n), 1, 2, 3, 4, 5, 6, 7);
asm volatile ("" ::: "p4", "x24", "x25", "x26");
return svptrue_b8 ();
}
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