This patch contains the adjustments to the existing test suite to
support AArch64.
Proposed ChangeLog:
* lib/target-supports.exp
(check_profiling_available): Add AArch64.
(check_effective_target_vect_int): Likewise.
(check_effective_target_vect_shift): Likewise.
(check_effective_target_vect_float): Likewise.
(check_effective_target_vect_double): Likewise.
(check_effective_target_vect_widen_mult_qi_to_hi): Likewise.
(check_effective_target_vect_widen_mult_hi_to_si): Likewise.
(check_effective_target_vect_pack_trunc): Likewise.
(check_effective_target_vect_unpack): Likewise.
(check_effective_target_vect_hw_misalign): Likewise.
(check_effective_target_vect_short_mult): Likewise.
(check_effective_target_vect_int_mult): Likewise.
(check_effective_target_vect_stridedN): Likewise.
(check_effective_target_sync_int_long): Likewise.
(check_effective_target_sync_char_short): Likewise.
(check_vect_support_and_set_flags): Likewise.
(check_effective_target_aarch64_tiny): New.
(check_effective_target_aarch64_small): New.
(check_effective_target_aarch64_large): New.
* g++.dg/other/PR23205.C: Enable aarch64.
* g++.dg/other/pr23205-2.C: Likewise.
* g++.old-deja/g++.abi/ptrmem.C: Likewise.
* gcc.c-torture/execute/20101011-1.c: Likewise.
* gcc.dg/20020312-2.c: Likewise.
* gcc.dg/20040813-1.c: Likewise.
* gcc.dg/builtin-apply2.c: Likewise.
* gcc.dg/stack-usage-1.c: Likewise.
diff --git a/gcc/testsuite/g++.dg/abi/aarch64_guard1.C
b/gcc/testsuite/g++.dg/abi/aarch64_guard1.C
index ...af82ad2ec36998135e67a25f47d19b4e977fd8d2 100644
--- a/gcc/testsuite/g++.dg/abi/aarch64_guard1.C
+++ b/gcc/testsuite/g++.dg/abi/aarch64_guard1.C
@@ -0,0 +1,17 @@
+// Check that the initialization guard variable is an 8-byte aligned,
+// 8-byte doubleword and that only the least significant bit is used
+// for initialization guard variables.
+// { dg-do compile { target aarch64*-*-* } }
+// { dg-options "-O -fdump-tree-original" }
+
+int bar();
+
+int *foo ()
+{
+ static int x = bar ();
+ return &x;
+}
+
+// { dg-final { scan-assembler _ZGVZ3foovE1x,8,8 } }
+// { dg-final { scan-tree-dump "_ZGVZ3foovE1x & 1" "original" } }
+// { dg-final { cleanup-tree-dump "original" } }
diff --git a/gcc/testsuite/g++.dg/other/PR23205.C
b/gcc/testsuite/g++.dg/other/PR23205.C
index
a31fc1d773ddf0b21bdb219be2646c574923d7a5..e55710b40f0a0a69528ca4e27facff742ff2e4ad
100644
--- a/gcc/testsuite/g++.dg/other/PR23205.C
+++ b/gcc/testsuite/g++.dg/other/PR23205.C
@@ -1,5 +1,5 @@
/* { dg-do compile } */
-/* { dg-skip-if "No stabs" { mmix-*-* *-*-aix* alpha*-*-* hppa*64*-*-*
ia64-*-* tile*-*-* *-*-vxworks } { "*" } { "" } } */
+/* { dg-skip-if "No stabs" { aarch64*-*-* mmix-*-* *-*-aix* alpha*-*-*
hppa*64*-*-* ia64-*-* tile*-*-* *-*-vxworks } { "*" } { "" } } */
/* { dg-options "-gstabs+ -fno-eliminate-unused-debug-types" } */
const int foobar = 4;
diff --git a/gcc/testsuite/g++.dg/other/pr23205-2.C
b/gcc/testsuite/g++.dg/other/pr23205-2.C
index
fbd16dfab5836e4f0ceb987cbf42271d3728c63f..607e5a2b4e433a0fec79d3fda4dc265f1f8a39ae
100644
--- a/gcc/testsuite/g++.dg/other/pr23205-2.C
+++ b/gcc/testsuite/g++.dg/other/pr23205-2.C
@@ -1,5 +1,5 @@
/* { dg-do compile } */
-/* { dg-skip-if "No stabs" { mmix-*-* *-*-aix* alpha*-*-* hppa*64*-*-*
ia64-*-* tile*-*-* } { "*" } { "" } } */
+/* { dg-skip-if "No stabs" { aarch64*-*-* mmix-*-* *-*-aix* alpha*-*-*
hppa*64*-*-* ia64-*-* tile*-*-* } { "*" } { "" } } */
/* { dg-options "-gstabs+ -fno-eliminate-unused-debug-types
-ftoplevel-reorder" } */
const int foobar = 4;
diff --git a/gcc/testsuite/g++.old-deja/g++.abi/ptrmem.C
b/gcc/testsuite/g++.old-deja/g++.abi/ptrmem.C
index
077fa50840c978f9c0dda8c0e7071eda514395b5..341735879c59d517edb1fc49edfb78c6e2e01846
100644
--- a/gcc/testsuite/g++.old-deja/g++.abi/ptrmem.C
+++ b/gcc/testsuite/g++.old-deja/g++.abi/ptrmem.C
@@ -7,7 +7,7 @@
function. However, some platforms use all bits to encode a
function pointer. Such platforms use the lowest bit of the delta,
that is shifted left by one bit. */
-#if defined __MN10300__ || defined __SH5__ || defined __arm__ || defined
__thumb__ || defined __mips__
+#if defined __MN10300__ || defined __SH5__ || defined __arm__ || defined
__thumb__ || defined __mips__ || defined __aarch64__
#define ADJUST_PTRFN(func, virt) ((void (*)())(func))
#define ADJUST_DELTA(delta, virt) (((delta) << 1) + !!(virt))
#else
diff --git a/gcc/testsuite/gcc.c-torture/execute/20101011-1.c
b/gcc/testsuite/gcc.c-torture/execute/20101011-1.c
index
b98454e253ef074b6219a83f0f9473f9dbc0188d..76b9f068723994dd3f0543a9a4ece4538cb676de
100644
--- a/gcc/testsuite/gcc.c-torture/execute/20101011-1.c
+++ b/gcc/testsuite/gcc.c-torture/execute/20101011-1.c
@@ -12,6 +12,10 @@
#elif defined (__sh__)
/* On SH division by zero does not trap. */
# define DO_TEST 0
+#elif defined (__aarch64__) && !defined(__linux__)
+ /* AArch64 divisions do trap by default, but libgloss targets do not
+ intercept the trap and raise a SIGFPE. So restrict the test to
+ AArch64 systems that use the Linux kernel. */
#elif defined (__TMS320C6X__)
/* On TI C6X division by zero does not trap. */
# define DO_TEST 0
diff --git a/gcc/testsuite/gcc.dg/20020312-2.c
b/gcc/testsuite/gcc.dg/20020312-2.c
index
768e17e64cda63d12b75f3f40bbddffe4b1b1266..47c2d0fc64895d6ebd0691d49c28d981d29e1b10
100644
--- a/gcc/testsuite/gcc.dg/20020312-2.c
+++ b/gcc/testsuite/gcc.dg/20020312-2.c
@@ -92,6 +92,8 @@ extern void abort (void);
# else
# define PIC_REG "gr17"
#endif
+#elif defined (__aarch64__)
+/* No pic register -- yet. */
#else
# error "Modify the test for your target."
#endif
diff --git a/gcc/testsuite/gcc.dg/20040813-1.c
b/gcc/testsuite/gcc.dg/20040813-1.c
index
e16344164d59f5a09a7e083669132eaac4c54d7e..c1a9fd0409abf4fee7b47c632c6decb4c8fd6a45
100644
--- a/gcc/testsuite/gcc.dg/20040813-1.c
+++ b/gcc/testsuite/gcc.dg/20040813-1.c
@@ -2,7 +2,7 @@
/* Contributed by Devang Patel <dpa...@apple.com> */
/* { dg-do compile } */
-/* { dg-skip-if "No stabs" { mmix-*-* *-*-aix* alpha*-*-* hppa*64*-*-*
ia64-*-* tile*-*-* *-*-vxworks* } { "*" } { "" } } */
+/* { dg-skip-if "No stabs" { aarch64*-*-* mmix-*-* *-*-aix* alpha*-*-*
hppa*64*-*-* ia64-*-* tile*-*-* *-*-vxworks* } { "*" } { "" } } */
/* { dg-options "-gstabs" } */
int
diff --git a/gcc/testsuite/gcc.dg/builtin-apply2.c
b/gcc/testsuite/gcc.dg/builtin-apply2.c
index
c5b841a849689648d32e11eb9a7530350bd1a57e..7061b1041ce371b742e746313b141a20d1f5491c
100644
--- a/gcc/testsuite/gcc.dg/builtin-apply2.c
+++ b/gcc/testsuite/gcc.dg/builtin-apply2.c
@@ -1,5 +1,5 @@
/* { dg-do run } */
-/* { dg-skip-if "Variadic funcs have all args on stack. Normal funcs have args
in registers." { "avr-*-*" } { "*" } { "" } } */
+/* { dg-skip-if "Variadic funcs have all args on stack. Normal funcs have args
in registers." { "aarch64*-*-* avr-*-* " } { "*" } { "" } } */
/* { dg-skip-if "Variadic funcs use Base AAPCS. Normal funcs use VFP
variant." { "arm*-*-*" } { "-mfloat-abi=hard" } { "" } } */
/* PR target/12503 */
diff --git a/gcc/testsuite/gcc.dg/stack-usage-1.c
b/gcc/testsuite/gcc.dg/stack-usage-1.c
index
d5cf487979f1d655c645e902163cfe75ce5cc469..b6524f9a1255566d70eee6afcd206381867e88ed
100644
--- a/gcc/testsuite/gcc.dg/stack-usage-1.c
+++ b/gcc/testsuite/gcc.dg/stack-usage-1.c
@@ -7,7 +7,9 @@
function FOO is reported as 256 or 264 in the stack usage (.su) file.
Then check that this is the actual stack usage in the assembly file. */
-#if defined(__i386__)
+#if defined(__aarch64__)
+# define SIZE 256 /* No frame pointer for leaf functions (default) */
+#elif defined(__i386__)
# define SIZE 248
#elif defined(__x86_64__)
# ifndef _WIN64
