diff mbox

[GCC/testsuite/ARM,ping] Fix empty_fiq_handler target selector

Message ID f419a14a-c79c-3977-dcf9-7dad1983e435@foss.arm.com
State Superseded
Headers show

Commit Message

Thomas Preudhomme Jan. 3, 2017, 5:22 p.m. UTC
Happy new year!

Ping?

Best regards,

Thomas

On 09/12/16 15:28, Thomas Preudhomme wrote:
> Hi,

>

> The current target selector for empty_fiq_handler.c testcase skips the test when

> targeting Thumb mode on a device with ARM execution state. Because it checks

> Thumb mode by looking for an -mthumb option it fails to work when GCC was

> configured with --with-mode=thumb. It is also too restrictive because interrupt

> handler can be compiled in Thumb-2. This patch checks the arm_thumb1 effective

> target instead of the -mthumb flag to fix both issues.

>

> ChangeLog entry is as follows:

>

>

> *** gcc/testsuite/ChangeLog ***

>

> 2016-12-09  Thomas Preud'homme  <thomas.preudhomme@arm.com>

>

>         * gcc.target/arm/empty_fiq_handler: Skip instead if targeting Thumb-1

>         on a non Thumb-only target.

>

>

> Tested with GCC built for ARMv5T and ARMv7-A with --with-mode=thumb and

> --with-mode=arm and for ARMv6S-M with --with-mode=thumb:

>

> * test pass in all cases for ARMv5T and ARMv7-A with -marm

> * test pass in all cases for ARMv6S-M and ARMv7-A with -mthumb

> * test pass without option when defaulting to ARM for ARMv5T and ARMv7-A

> * test pass without option when defaulting to Thumb for ARMv6S-M and ARMv7-A

> * test is unsupported with -marm for ARMv5T

> * test is unsupported without option when defaulting to Thumb for ARMv5T

>

> Is this ok for stage3?

>

> Best regards,

>

> Thomas

Comments

Kyrill Tkachov Jan. 4, 2017, 9:42 a.m. UTC | #1
On 03/01/17 17:22, Thomas Preudhomme wrote:
> Happy new year!

>

> Ping?

>

> Best regards,

>

> Thomas

>

> On 09/12/16 15:28, Thomas Preudhomme wrote:

>> Hi,

>>

>> The current target selector for empty_fiq_handler.c testcase skips the test when

>> targeting Thumb mode on a device with ARM execution state. Because it checks

>> Thumb mode by looking for an -mthumb option it fails to work when GCC was

>> configured with --with-mode=thumb. It is also too restrictive because interrupt

>> handler can be compiled in Thumb-2. This patch checks the arm_thumb1 effective

>> target instead of the -mthumb flag to fix both issues.

>>

>> ChangeLog entry is as follows:

>>

>>

>> *** gcc/testsuite/ChangeLog ***

>>

>> 2016-12-09  Thomas Preud'homme <thomas.preudhomme@arm.com>

>>

>>         * gcc.target/arm/empty_fiq_handler: Skip instead if targeting Thumb-1

>>         on a non Thumb-only target.

>>

>>

>> Tested with GCC built for ARMv5T and ARMv7-A with --with-mode=thumb and

>> --with-mode=arm and for ARMv6S-M with --with-mode=thumb:

>>

>> * test pass in all cases for ARMv5T and ARMv7-A with -marm

>> * test pass in all cases for ARMv6S-M and ARMv7-A with -mthumb

>> * test pass without option when defaulting to ARM for ARMv5T and ARMv7-A

>> * test pass without option when defaulting to Thumb for ARMv6S-M and ARMv7-A

>> * test is unsupported with -marm for ARMv5T

>> * test is unsupported without option when defaulting to Thumb for ARMv5T

>>

>> Is this ok for stage3?

>>

>> Best regards,

>>

>> Thomas

>

> fix_empty_fiq_handler_testcase_selector.patch

>

>

> diff --git a/gcc/testsuite/gcc.target/arm/empty_fiq_handler.c b/gcc/testsuite/gcc.target/arm/empty_fiq_handler.c

> index 8313f2199122be153a737946e817a5e3bee60372..69bb0669dd416e1fcb015c278d62961d071fc42f 100644

> --- a/gcc/testsuite/gcc.target/arm/empty_fiq_handler.c

> +++ b/gcc/testsuite/gcc.target/arm/empty_fiq_handler.c

> @@ -1,5 +1,4 @@

> -/* { dg-do compile } */

> -/* { dg-skip-if "" { ! arm_cortex_m } { "-mthumb" } } */

> +/* { dg-do compile { target { {! arm_thumb1 } || arm_cortex_m } } } */

>   


I think you want to add a space between the '{' and '!'.
Otherwise this is ok.
Thanks,
Kyrill

>   /* Below code used to trigger an ICE due to missing constraints for

>      sp = fp + cst pattern.  */
diff mbox

Patch

diff --git a/gcc/testsuite/gcc.target/arm/empty_fiq_handler.c b/gcc/testsuite/gcc.target/arm/empty_fiq_handler.c
index 8313f2199122be153a737946e817a5e3bee60372..69bb0669dd416e1fcb015c278d62961d071fc42f 100644
--- a/gcc/testsuite/gcc.target/arm/empty_fiq_handler.c
+++ b/gcc/testsuite/gcc.target/arm/empty_fiq_handler.c
@@ -1,5 +1,4 @@ 
-/* { dg-do compile } */
-/* { dg-skip-if "" { ! arm_cortex_m } { "-mthumb" } } */
+/* { dg-do compile { target { {! arm_thumb1 } || arm_cortex_m } } } */
 
 /* Below code used to trigger an ICE due to missing constraints for
    sp = fp + cst pattern.  */