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Commit 62330f08 by Hans-Peter Nilsson Committed by Hans-Peter Nilsson
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sync-1-v10.c, [...]: New tests. 

	* gcc.target/cris/sync-1-v10.c,
	gcc.target/cris/sync-1-v32.c, gcc.target/cris/sync-1.c,
	gcc.target/cris/sync-2c.c, gcc.target/cris/sync-2i.c,
	gcc.target/cris/sync-2s.c, gcc.target/cris/sync-3i.c,
	gcc.target/cris/sync-3s.c, gcc.target/cris/sync-4c.c,
	gcc.target/cris/sync-4i.c, gcc.target/cris/sync-4s.c,
	gcc.target/cris/torture/sync-mis-op-i-1.c,
	gcc.target/cris/torture/sync-mis-op-i-1a.c,
	gcc.target/cris/torture/sync-mis-op-i-2.c,
	gcc.target/cris/torture/sync-mis-op-i-2a.c,
	gcc.target/cris/torture/sync-mis-op-i-3.c,
	gcc.target/cris/torture/sync-mis-op-i-3a.c,
	gcc.target/cris/torture/sync-mis-op-s-1.c,
	gcc.target/cris/torture/sync-mis-op-s-1a.c,
	gcc.target/cris/torture/sync-mis-xchg-i-1.c,
	gcc.target/cris/torture/sync-mis-xchg-i-1a.c,
	gcc.target/cris/torture/sync-mis-xchg-i-2.c,
	gcc.target/cris/torture/sync-mis-xchg-i-2a.c,
	gcc.target/cris/torture/sync-mis-xchg-i-3.c,
	gcc.target/cris/torture/sync-mis-xchg-i-3a.c,
	gcc.target/cris/torture/sync-mis-xchg-s-1.c,
	gcc.target/cris/torture/sync-mis-xchg-s-1a.c: New tests.

From-SVN: r188097
parent 21ed4444
Showing with 319 additions and 0 deletions
gcc/testsuite/ChangeLog
2012-06-01 Hans-Peter Nilsson <hp@axis.com>
* gcc.target/cris/sync-1-v10.c,
gcc.target/cris/sync-1-v32.c, gcc.target/cris/sync-1.c,
gcc.target/cris/sync-2c.c, gcc.target/cris/sync-2i.c,
gcc.target/cris/sync-2s.c, gcc.target/cris/sync-3i.c,
gcc.target/cris/sync-3s.c, gcc.target/cris/sync-4c.c,
gcc.target/cris/sync-4i.c, gcc.target/cris/sync-4s.c,
gcc.target/cris/torture/sync-mis-op-i-1.c,
gcc.target/cris/torture/sync-mis-op-i-1a.c,
gcc.target/cris/torture/sync-mis-op-i-2.c,
gcc.target/cris/torture/sync-mis-op-i-2a.c,
gcc.target/cris/torture/sync-mis-op-i-3.c,
gcc.target/cris/torture/sync-mis-op-i-3a.c,
gcc.target/cris/torture/sync-mis-op-s-1.c,
gcc.target/cris/torture/sync-mis-op-s-1a.c,
gcc.target/cris/torture/sync-mis-xchg-i-1.c,
gcc.target/cris/torture/sync-mis-xchg-i-1a.c,
gcc.target/cris/torture/sync-mis-xchg-i-2.c,
gcc.target/cris/torture/sync-mis-xchg-i-2a.c,
gcc.target/cris/torture/sync-mis-xchg-i-3.c,
gcc.target/cris/torture/sync-mis-xchg-i-3a.c,
gcc.target/cris/torture/sync-mis-xchg-s-1.c,
gcc.target/cris/torture/sync-mis-xchg-s-1a.c: New tests.
2012-05-31 Richard Guenther <rguenther@suse.de>
* gcc.dg/tree-ssa/ldist-pr45948-2.c: New testcase copy of
......
gcc/testsuite/gcc.target/cris/sync-1-v10.c 0 → 100644
/* Check that we can assemble both base atomic variants. */
/* { dg-do assemble } */
/* { dg-options "-O2 -march=v10" } */
#include "sync-1.c"
gcc/testsuite/gcc.target/cris/sync-1-v32.c 0 → 100644
/* Check that we can assemble both base atomic variants. */
/* { dg-do assemble } */
/* { dg-options "-O2 -march=v32" } */
#include "sync-1.c"
gcc/testsuite/gcc.target/cris/sync-1.c 0 → 100644
/* Check that we can assemble both base atomic variants, for v0. */
/* { dg-do assemble } */
/* { dg-options "-O2 -march=v0" } */
#ifndef type
#define type char
#endif
#if !defined(op) && !defined(xchg)
#define op 1
#define xchg 1
#endif
#ifndef op
#define op 0
#endif
#ifndef xchg
#define xchg 0
#endif
#if op
int sfa (type *p, type *q, int a)
{
return __atomic_fetch_nand (p, a, __ATOMIC_ACQ_REL)
+ __atomic_fetch_add (q, a, __ATOMIC_SEQ_CST);
}
#endif
#if xchg
void acen (type *ptr, type *val, type *ret)
{
__atomic_exchange (ptr, val, ret, __ATOMIC_SEQ_CST);
}
#endif
gcc/testsuite/gcc.target/cris/sync-2c.c 0 → 100644
/* Check that we don't get alignment-checking code, char. */
/* { dg-do compile } */
/* { dg-options "-O2" } */
/* { dg-final { scan-assembler-not "\tbreak\[ \t\]" } } */
/* { dg-final { scan-assembler-not "\tbtstq\[ \t\]\[^5\]" } } */
/* { dg-final { scan-assembler-not "\tand" } } */
/* { dg-final { scan-assembler-not "\t\[jb\]sr" } } */
#include "sync-1.c"
gcc/testsuite/gcc.target/cris/sync-2i.c 0 → 100644
/* Check that we get the expected alignment-checking code, op variant, int. */
/* { dg-do compile } */
/* { dg-options "-O2 -Dop -Dtype=int" } */
/* { dg-additional-options "-mtrap-using-break8 -mtrap-unaligned-atomic" { target cris-*-elf } } */
/* { dg-final { scan-assembler "\tbreak 8" } } */
/* { dg-final { scan-assembler "\tbtstq \\(2-1\\)," } } */
/* { dg-final { scan-assembler-not "\tand" } } */
/* { dg-final { scan-assembler-not "\t\[jb\]sr" } } */
#include "sync-1.c"
gcc/testsuite/gcc.target/cris/sync-2s.c 0 → 100644
/* Check that we get the expected alignment-checking code, op variant, short. */
/* { dg-do compile } */
/* { dg-options "-O2 -Dop -Dtype=short" } */
/* { dg-additional-options "-mtrap-using-break8 -mtrap-unaligned-atomic" { target cris-*-elf } } */
/* { dg-final { scan-assembler "\tbreak 8" } } */
/* { dg-final { scan-assembler "\tbtstq \\(1-1\\)," } } */
/* { dg-final { scan-assembler-not "\tand" } } */
/* { dg-final { scan-assembler-not "\t\[jb\]sr" } } */
#include "sync-1.c"
gcc/testsuite/gcc.target/cris/sync-3i.c 0 → 100644
/* Check that we get the expected alignment-checking code, xchg variant, int.
Unfortunately, PRE moves the "and" to a different BB, so combine doesn't
see it with the compare to make it a btstq. */
/* { dg-do compile } */
/* { dg-options "-O2 -Dxchg -Dtype=int" } */
/* { dg-additional-options "-mtrap-using-break8 -mtrap-unaligned-atomic" { target cris-*-elf } } */
/* { dg-final { scan-assembler "\tbreak 8" } } */
/* { dg-final { scan-assembler "\tbtstq \\(2-1\\)," { xfail *-*-* } } } */
/* { dg-final { scan-assembler-not "\tand" { xfail *-*-* } } } */
/* { dg-final { scan-assembler-not "\t\[jb\]sr" } } */
#include "sync-1.c"
gcc/testsuite/gcc.target/cris/sync-3s.c 0 → 100644
/* Check that we get the expected alignment-checking code, xchg variant, short.
Unfortunately, PRE moves the "and" to a different BB, so combine doesn't
see it with the compare to make it a btstq. */
/* { dg-do compile } */
/* { dg-options "-O2 -Dxchg -Dtype=short" } */
/* { dg-additional-options "-mtrap-using-break8 -mtrap-unaligned-atomic" { target cris-*-elf } } */
/* { dg-final { scan-assembler "\tbreak 8" } } */
/* { dg-final { scan-assembler "\tbtstq \\(1-1\\)," { xfail *-*-* } } } */
/* { dg-final { scan-assembler-not "\tand" { xfail *-*-* } } } */
/* { dg-final { scan-assembler-not "\t\[jb\]sr" } } */
#include "sync-1.c"
gcc/testsuite/gcc.target/cris/sync-4c.c 0 → 100644
/* Check that we get don't alignment-checking code, xchg variant, char. */
/* { dg-do compile } */
/* { dg-options "-O2 -mno-trap-unaligned-atomic" } */
/* { dg-final { scan-assembler-not "\tbreak\[ \t\]" } } */
/* { dg-final { scan-assembler-not "\tbtstq\[ \t\]\[^5\]" } } */
/* { dg-final { scan-assembler-not "\tand" } } */
/* { dg-final { scan-assembler-not "\t\[jb\]sr" } } */
#include "sync-1.c"
gcc/testsuite/gcc.target/cris/sync-4i.c 0 → 100644
/* Check that we don't get alignment-checking code, int. */
/* { dg-do compile } */
/* { dg-options "-O2 -Dtype=int -mno-trap-unaligned-atomic" } */
/* { dg-final { scan-assembler-not "\tbreak\[ \t\]" } } */
/* { dg-final { scan-assembler-not "\tbtstq\[ \t\]\[^5\]" } } */
/* { dg-final { scan-assembler-not "\tand" } } */
/* { dg-final { scan-assembler-not "\t\[jb\]sr" } } */
#include "sync-1.c"
gcc/testsuite/gcc.target/cris/sync-4s.c 0 → 100644
/* Check that we don't get alignment-checking code, short. */
/* { dg-do compile } */
/* { dg-options "-O2 -Dtype=short -mno-trap-unaligned-atomic" } */
/* { dg-final { scan-assembler-not "\tbreak\[ \t\]" } } */
/* { dg-final { scan-assembler-not "\tbtstq\[ \t\]\[^5\]" } } */
/* { dg-final { scan-assembler-not "\tand" } } */
/* { dg-final { scan-assembler-not "\t\[jb\]sr" } } */
#include "sync-1.c"
gcc/testsuite/gcc.target/cris/torture/sync-mis-op-i-1.c 0 → 100644
/* { dg-do run { target *-*-linux* } } */
/* { dg-additional-sources "../sync-1.c" } */
/* { dg-options "-Dop -Dtype=int" } */
#include "sync-mis-op-s-1.c"
gcc/testsuite/gcc.target/cris/torture/sync-mis-op-i-1a.c 0 → 100644
/* { dg-do run } */
/* { dg-additional-sources "../sync-1.c" } */
/* { dg-options "-Dop -Dtype=int -DTRAP_USING_ABORT -mno-trap-using-break8" } */
/* { dg-additional-options "-mtrap-unaligned-atomic" { target cris-*-elf } } */
#include "sync-mis-op-s-1.c"
gcc/testsuite/gcc.target/cris/torture/sync-mis-op-i-2.c 0 → 100644
/* { dg-do run { target *-*-linux* } } */
/* { dg-additional-sources "../sync-1.c" } */
/* { dg-options "-Dop -Dtype=int -Dmisalignment=2" } */
#include "sync-mis-op-s-1.c"
gcc/testsuite/gcc.target/cris/torture/sync-mis-op-i-2a.c 0 → 100644
/* { dg-do run } */
/* { dg-additional-sources "../sync-1.c" } */
/* { dg-options "-Dop -Dtype=int -Dmisalignment=2 -DTRAP_USING_ABORT -mno-trap-using-break8" } */
/* { dg-additional-options "-mtrap-unaligned-atomic" { target cris-*-elf } } */
#include "sync-mis-op-s-1.c"
gcc/testsuite/gcc.target/cris/torture/sync-mis-op-i-3.c 0 → 100644
/* { dg-do run { target *-*-linux* } } */
/* { dg-additional-sources "../sync-1.c" } */
/* { dg-options "-Dop -Dtype=int -Dmisalignment=3" } */
#include "sync-mis-op-s-1.c"
gcc/testsuite/gcc.target/cris/torture/sync-mis-op-i-3a.c 0 → 100644
/* { dg-do run } */
/* { dg-additional-sources "../sync-1.c" } */
/* { dg-options "-Dop -Dtype=int -Dmisalignment=3 -DTRAP_USING_ABORT -mno-trap-using-break8" } */
/* { dg-additional-options "-mtrap-unaligned-atomic" { target cris-*-elf } } */
#include "sync-mis-op-s-1.c"
gcc/testsuite/gcc.target/cris/torture/sync-mis-op-s-1.c 0 → 100644
/* { dg-do run { target *-*-linux* } } */
/* { dg-additional-sources "../sync-1.c" } */
/* { dg-options "-Dop -Dtype=short" } */
/* Make sure we get a SIGTRAP or equivalent when passing unaligned
but otherwise valid pointers to the atomic builtins. */
#include <signal.h>
#include <stdlib.h>
#ifndef type
#error type not defined
#endif
#ifndef op
#define op 0
#endif
#ifndef xchg
#define xchg 0
#endif
#if op
int sfa (type *p, type *q, int a);
#endif
#if xchg
void acen (type *ptr, type *val, type *ret);
#endif
#ifndef misalignment
#define misalignment 1
#endif
volatile int trap_expected = 0;
struct { char x[misalignment]; type i; } s __attribute__ ((__aligned__ (4)))
= { {0}, (type) 0xdeadbeef };
type x = 2;
type ret = 42;
#ifdef TRAP_USING_ABORT
#define SYMSTR(x) STR1(__USER_LABEL_PREFIX__, x)
#define STR1(x,y) STR2(x, y)
#define STR2(x,y) #x #y
/* LTO requires marking seemingly-unused-but-used global functions. */
void my_abort (void) __asm__ (SYMSTR (abort)) __attribute__ ((__used__));
void my_abort (void)
#else
#ifdef __gnu_linux__
void trap_handler(int signum)
#else
#error "can't catch break 8"
#endif
#endif
{
if (1
#ifndef TRAP_USING_ABORT
&& signum == SIGTRAP
#endif
&& trap_expected
&& s.i == (type) 0xdeadbeef
&& x == 2 && ret == 42)
exit (0);
#ifdef TRAP_USING_ABORT
/* We might be able to trust the exit-value getting through, but add
a NULL-dereference SEGV just in case. Make sure gcc doesn't
understand the NULL. */
*({ int *p; asm ("" : "=rm" (p) : "0" (0)); p; }) = 0xdead;
exit (2);
#else
abort ();
#endif
}
int main(void)
{
type x = 0;
type ret;
#ifndef TRAP_USING_ABORT
#ifdef __gnu_linux__
if (signal (SIGTRAP, trap_handler) == SIG_ERR)
abort ();
#endif
#endif
trap_expected = 1;
#if op
sfa (&s.i, &s.i, 42);
/* We should have fallen into the trap now. But don't call abort
yet: if the trap is implemented as a call to abort, we have to
tell the difference. Set a global variable *and* make sure the
setting isn't eliminated by optimizers: another call to sfa
should do it. */
trap_expected = 0;
sfa (&x, &x, 1);
#else
acen (&s.i, &x, &ret);
trap_expected = 0;
acen (&x, &x, &ret);
#endif
abort ();
}
gcc/testsuite/gcc.target/cris/torture/sync-mis-op-s-1a.c 0 → 100644
/* { dg-do run } */
/* { dg-additional-sources "../sync-1.c" } */
/* { dg-options "-Dop -Dtype=short -DTRAP_USING_ABORT -mno-trap-using-break8" } */
/* { dg-additional-options "-mtrap-unaligned-atomic" { target cris-*-elf } } */
#include "sync-mis-op-s-1.c"
gcc/testsuite/gcc.target/cris/torture/sync-mis-xchg-i-1.c 0 → 100644
/* { dg-do run { target *-*-linux* } } */
/* { dg-additional-sources "../sync-1.c" } */
/* { dg-options "-Dxchg -Dtype=int" } */
#include "sync-mis-op-s-1.c"
gcc/testsuite/gcc.target/cris/torture/sync-mis-xchg-i-1a.c 0 → 100644
/* { dg-do run } */
/* { dg-additional-sources "../sync-1.c" } */
/* { dg-options "-Dxchg -Dtype=int -DTRAP_USING_ABORT -mno-trap-using-break8" } */
/* { dg-additional-options "-mtrap-unaligned-atomic" { target cris-*-elf } } */
#include "sync-mis-op-s-1.c"
gcc/testsuite/gcc.target/cris/torture/sync-mis-xchg-i-2.c 0 → 100644
/* { dg-do run { target *-*-linux* } } */
/* { dg-additional-sources "../sync-1.c" } */
/* { dg-options "-Dxchg -Dtype=int -Dmisalignment=2" } */
#include "sync-mis-op-s-1.c"
gcc/testsuite/gcc.target/cris/torture/sync-mis-xchg-i-2a.c 0 → 100644
/* { dg-do run } */
/* { dg-additional-sources "../sync-1.c" } */
/* { dg-options "-Dxchg -Dtype=int -Dmisalignment=2 -DTRAP_USING_ABORT -mno-trap-using-break8" } */
/* { dg-additional-options "-mtrap-unaligned-atomic" { target cris-*-elf } } */
#include "sync-mis-op-s-1.c"
gcc/testsuite/gcc.target/cris/torture/sync-mis-xchg-i-3.c 0 → 100644
/* { dg-do run { target *-*-linux* } } */
/* { dg-additional-sources "../sync-1.c" } */
/* { dg-options "-Dxchg -Dtype=int -Dmisalignment=3" } */
#include "sync-mis-op-s-1.c"
gcc/testsuite/gcc.target/cris/torture/sync-mis-xchg-i-3a.c 0 → 100644
/* { dg-do run } */
/* { dg-additional-sources "../sync-1.c" } */
/* { dg-options "-Dxchg -Dtype=int -Dmisalignment=3 -DTRAP_USING_ABORT -mno-trap-using-break8" } */
/* { dg-additional-options "-mtrap-unaligned-atomic" { target cris-*-elf } } */
#include "sync-mis-op-s-1.c"
gcc/testsuite/gcc.target/cris/torture/sync-mis-xchg-s-1.c 0 → 100644
/* { dg-do run { target *-*-linux* } } */
/* { dg-additional-sources "../sync-1.c" } */
/* { dg-options "-Dxchg -Dtype=short" } */
#include "sync-mis-op-s-1.c"
gcc/testsuite/gcc.target/cris/torture/sync-mis-xchg-s-1a.c 0 → 100644
/* { dg-do run } */
/* { dg-additional-sources "../sync-1.c" } */
/* { dg-options "-Dxchg -Dtype=short -DTRAP_USING_ABORT -mno-trap-using-break8" } */
/* { dg-additional-options "-mtrap-unaligned-atomic" { target cris-*-elf } } */
#include "sync-mis-op-s-1.c"
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