This is the mail archive of the
gcc-patches@gcc.gnu.org
mailing list for the GCC project.
Re: [PATCH 4/4][PR target/65697][5.1][Aarch64] Backport tests for __sync_builtins.
- From: James Greenhalgh <james dot greenhalgh at arm dot com>
- To: Matthew Wahab <matthew dot wahab at arm dot com>
- Cc: "gcc-patches at gcc dot gnu dot org" <gcc-patches at gcc dot gnu dot org>
- Date: Thu, 2 Jul 2015 12:13:17 +0100
- Subject: Re: [PATCH 4/4][PR target/65697][5.1][Aarch64] Backport tests for __sync_builtins.
- Authentication-results: sourceware.org; auth=none
- References: <558D3FFB dot 8080207 at arm dot com> <558D412D dot 3080103 at arm dot com>
On Fri, Jun 26, 2015 at 01:10:21PM +0100, Matthew Wahab wrote:
> This patch backports the tests added for the code generated by the Aarch64 backend
> for the __sync builtins.
>
> The trunk patch submission is at
> https://gcc.gnu.org/ml/gcc-patches/2015-05/msg01992.html
> The commit is at https://gcc.gnu.org/ml/gcc-cvs/2015-06/msg00079.html
>
> Tested the series for aarch64-none-linux-gnu with check-gcc
>
> Ok for the branch?
> Matthew
OK.
Thanks,
James
>
> 2015-06-26 Matthew Wahab <matthew.wahab@arm.com>
>
> Backport from trunk
> 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
>
> PR target/65697
> * gcc.target/aarch64/sync-comp-swap.c: New.
> * gcc.target/aarch64/sync-comp-swap.x: New.
> * gcc.target/aarch64/sync-op-acquire.c: New.
> * gcc.target/aarch64/sync-op-acquire.x: New.
> * gcc.target/aarch64/sync-op-full.c: New.
> * gcc.target/aarch64/sync-op-full.x: New.
> * gcc.target/aarch64/sync-op-release.c: New.
> * gcc.target/aarch64/sync-op-release.x: New.
>
> From 704058e9acd56043c3b8549c3bbe14acf1c370e3 Mon Sep 17 00:00:00 2001
> From: mwahab <mwahab@138bc75d-0d04-0410-961f-82ee72b054a4>
> Date: Mon, 1 Jun 2015 15:24:37 +0000
> Subject: [PATCH 4/4] [Aarch64][5.1] Add tests for __sync_builtins.
>
> PR target/65697
> * gcc.target/aarch64/sync-comp-swap.c: New.
> * gcc.target/aarch64/sync-comp-swap.x: New.
> * gcc.target/aarch64/sync-op-acquire.c: New.
> * gcc.target/aarch64/sync-op-acquire.x: New.
> * gcc.target/aarch64/sync-op-full.c: New.
> * gcc.target/aarch64/sync-op-full.x: New.
> * gcc.target/aarch64/sync-op-release.c: New.
> * gcc.target/aarch64/sync-op-release.x: New.
>
> git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@223986 138bc75d-0d04-0410-961f-82ee72b054a4
>
> Conflicts:
> gcc/testsuite/ChangeLog
>
> Change-Id: I1cc83df41532588a7d91c5b021838392e5547e85
> ---
> gcc/testsuite/gcc.target/aarch64/sync-comp-swap.c | 8 +++
> gcc/testsuite/gcc.target/aarch64/sync-comp-swap.x | 13 ++++
> gcc/testsuite/gcc.target/aarch64/sync-op-acquire.c | 8 +++
> gcc/testsuite/gcc.target/aarch64/sync-op-acquire.x | 7 +++
> gcc/testsuite/gcc.target/aarch64/sync-op-full.c | 8 +++
> gcc/testsuite/gcc.target/aarch64/sync-op-full.x | 73 ++++++++++++++++++++++
> gcc/testsuite/gcc.target/aarch64/sync-op-release.c | 6 ++
> gcc/testsuite/gcc.target/aarch64/sync-op-release.x | 7 +++
> 8 files changed, 130 insertions(+)
> create mode 100644 gcc/testsuite/gcc.target/aarch64/sync-comp-swap.c
> create mode 100644 gcc/testsuite/gcc.target/aarch64/sync-comp-swap.x
> create mode 100644 gcc/testsuite/gcc.target/aarch64/sync-op-acquire.c
> create mode 100644 gcc/testsuite/gcc.target/aarch64/sync-op-acquire.x
> create mode 100644 gcc/testsuite/gcc.target/aarch64/sync-op-full.c
> create mode 100644 gcc/testsuite/gcc.target/aarch64/sync-op-full.x
> create mode 100644 gcc/testsuite/gcc.target/aarch64/sync-op-release.c
> create mode 100644 gcc/testsuite/gcc.target/aarch64/sync-op-release.x
>
> diff --git a/gcc/testsuite/gcc.target/aarch64/sync-comp-swap.c b/gcc/testsuite/gcc.target/aarch64/sync-comp-swap.c
> new file mode 100644
> index 0000000..126b997
> --- /dev/null
> +++ b/gcc/testsuite/gcc.target/aarch64/sync-comp-swap.c
> @@ -0,0 +1,8 @@
> +/* { dg-do compile } */
> +/* { dg-options "-O2 -fno-ipa-icf" } */
> +
> +#include "sync-comp-swap.x"
> +
> +/* { dg-final { scan-assembler-times "ldxr\tw\[0-9\]+, \\\[x\[0-9\]+\\\]" 2 } } */
> +/* { dg-final { scan-assembler-times "stlxr\tw\[0-9\]+, w\[0-9\]+, \\\[x\[0-9\]+\\\]" 2 } } */
> +/* { dg-final { scan-assembler-times "dmb\tish" 2 } } */
> diff --git a/gcc/testsuite/gcc.target/aarch64/sync-comp-swap.x b/gcc/testsuite/gcc.target/aarch64/sync-comp-swap.x
> new file mode 100644
> index 0000000..eda52e40
> --- /dev/null
> +++ b/gcc/testsuite/gcc.target/aarch64/sync-comp-swap.x
> @@ -0,0 +1,13 @@
> +int v = 0;
> +
> +int
> +sync_bool_compare_swap (int a, int b)
> +{
> + return __sync_bool_compare_and_swap (&v, &a, &b);
> +}
> +
> +int
> +sync_val_compare_swap (int a, int b)
> +{
> + return __sync_val_compare_and_swap (&v, &a, &b);
> +}
> diff --git a/gcc/testsuite/gcc.target/aarch64/sync-op-acquire.c b/gcc/testsuite/gcc.target/aarch64/sync-op-acquire.c
> new file mode 100644
> index 0000000..2639f9f
> --- /dev/null
> +++ b/gcc/testsuite/gcc.target/aarch64/sync-op-acquire.c
> @@ -0,0 +1,8 @@
> +/* { dg-do compile } */
> +/* { dg-options "-O2" } */
> +
> +#include "sync-op-acquire.x"
> +
> +/* { dg-final { scan-assembler-times "ldxr\tw\[0-9\]+, \\\[x\[0-9\]+\\\]" 1 } } */
> +/* { dg-final { scan-assembler-times "stxr\tw\[0-9\]+, w\[0-9\]+, \\\[x\[0-9\]+\\\]" 1 } } */
> +/* { dg-final { scan-assembler-times "dmb\tish" 1 } } */
> diff --git a/gcc/testsuite/gcc.target/aarch64/sync-op-acquire.x b/gcc/testsuite/gcc.target/aarch64/sync-op-acquire.x
> new file mode 100644
> index 0000000..4c4548c
> --- /dev/null
> +++ b/gcc/testsuite/gcc.target/aarch64/sync-op-acquire.x
> @@ -0,0 +1,7 @@
> +int v;
> +
> +int
> +sync_lock_test_and_set (int a)
> +{
> + return __sync_lock_test_and_set (&v, a);
> +}
> diff --git a/gcc/testsuite/gcc.target/aarch64/sync-op-full.c b/gcc/testsuite/gcc.target/aarch64/sync-op-full.c
> new file mode 100644
> index 0000000..10fc8fc
> --- /dev/null
> +++ b/gcc/testsuite/gcc.target/aarch64/sync-op-full.c
> @@ -0,0 +1,8 @@
> +/* { dg-do compile } */
> +/* { dg-options "-O2" } */
> +
> +#include "sync-op-full.x"
> +
> +/* { dg-final { scan-assembler-times "ldxr\tw\[0-9\]+, \\\[x\[0-9\]+\\\]" 12 } } */
> +/* { dg-final { scan-assembler-times "stlxr\tw\[0-9\]+, w\[0-9\]+, \\\[x\[0-9\]+\\\]" 12 } } */
> +/* { dg-final { scan-assembler-times "dmb\tish" 12 } } */
> diff --git a/gcc/testsuite/gcc.target/aarch64/sync-op-full.x b/gcc/testsuite/gcc.target/aarch64/sync-op-full.x
> new file mode 100644
> index 0000000..c24223d
> --- /dev/null
> +++ b/gcc/testsuite/gcc.target/aarch64/sync-op-full.x
> @@ -0,0 +1,73 @@
> +int v = 0;
> +
> +int
> +sync_fetch_and_add (int a)
> +{
> + return __sync_fetch_and_add (&v, a);
> +}
> +
> +int
> +sync_fetch_and_sub (int a)
> +{
> + return __sync_fetch_and_sub (&v, a);
> +}
> +
> +int
> +sync_fetch_and_and (int a)
> +{
> + return __sync_fetch_and_and (&v, a);
> +}
> +
> +int
> +sync_fetch_and_nand (int a)
> +{
> + return __sync_fetch_and_nand (&v, a);
> +}
> +
> +int
> +sync_fetch_and_xor (int a)
> +{
> + return __sync_fetch_and_xor (&v, a);
> +}
> +
> +int
> +sync_fetch_and_or (int a)
> +{
> + return __sync_fetch_and_or (&v, a);
> +}
> +
> +int
> +sync_add_and_fetch (int a)
> +{
> + return __sync_add_and_fetch (&v, a);
> +}
> +
> +int
> +sync_sub_and_fetch (int a)
> +{
> + return __sync_sub_and_fetch (&v, a);
> +}
> +
> +int
> +sync_and_and_fetch (int a)
> +{
> + return __sync_and_and_fetch (&v, a);
> +}
> +
> +int
> +sync_nand_and_fetch (int a)
> +{
> + return __sync_nand_and_fetch (&v, a);
> +}
> +
> +int
> +sync_xor_and_fetch (int a)
> +{
> + return __sync_xor_and_fetch (&v, a);
> +}
> +
> +int
> +sync_or_and_fetch (int a)
> +{
> + return __sync_or_and_fetch (&v, a);
> +}
> diff --git a/gcc/testsuite/gcc.target/aarch64/sync-op-release.c b/gcc/testsuite/gcc.target/aarch64/sync-op-release.c
> new file mode 100644
> index 0000000..d25b46f
> --- /dev/null
> +++ b/gcc/testsuite/gcc.target/aarch64/sync-op-release.c
> @@ -0,0 +1,6 @@
> +/* { dg-do compile } */
> +/* { dg-options "-O2" } */
> +
> +#include "sync-op-release.x"
> +
> +/* { dg-final { scan-assembler-times "stlr" 1 } } */
> diff --git a/gcc/testsuite/gcc.target/aarch64/sync-op-release.x b/gcc/testsuite/gcc.target/aarch64/sync-op-release.x
> new file mode 100644
> index 0000000..704bcff
> --- /dev/null
> +++ b/gcc/testsuite/gcc.target/aarch64/sync-op-release.x
> @@ -0,0 +1,7 @@
> +int v;
> +
> +void
> +sync_lock_release (void)
> +{
> + __sync_lock_release (&v);
> +}
> --
> 1.9.1
>