On 19/11/2024 10:23, Torbjörn SVENSSON wrote:
> Update test cases to use -mcpu=unset/-march=unset feature introduced in
> r15-3606-g7d6c6a0d15c.
>
> gcc/testsuite/ChangeLog:
>
> * gcc.target/arm/small-multiply-m0-1.c: Use effective-target
> arm_arch_v6m and added option "-march=unset".
> * gcc.target/arm/small-multiply-m0-2.c: Likewise.
> * gcc.target/arm/small-multiply-m0-3.c: Likewise.
> * gcc.target/arm/small-multiply-m0plus-1.c: Likewise.
> * gcc.target/arm/small-multiply-m0plus-2.c: Likewise.
> * gcc.target/arm/small-multiply-m0plus-3.c: Likewise.
> * gcc.target/arm/small-multiply-m1-1.c: Likewise.
> * gcc.target/arm/small-multiply-m1-2.c: Likewise.
> * gcc.target/arm/small-multiply-m1-3.c: Likewise.
>
> Signed-off-by: Torbjörn SVENSSON <[email protected]>
> ---
> gcc/testsuite/gcc.target/arm/small-multiply-m0-1.c | 4 ++--
> gcc/testsuite/gcc.target/arm/small-multiply-m0-2.c | 4 ++--
> gcc/testsuite/gcc.target/arm/small-multiply-m0-3.c | 4 ++--
> gcc/testsuite/gcc.target/arm/small-multiply-m0plus-1.c | 4 ++--
> gcc/testsuite/gcc.target/arm/small-multiply-m0plus-2.c | 4 ++--
> gcc/testsuite/gcc.target/arm/small-multiply-m0plus-3.c | 4 ++--
> gcc/testsuite/gcc.target/arm/small-multiply-m1-1.c | 4 ++--
> gcc/testsuite/gcc.target/arm/small-multiply-m1-2.c | 4 ++--
> gcc/testsuite/gcc.target/arm/small-multiply-m1-3.c | 4 ++--
> 9 files changed, 18 insertions(+), 18 deletions(-)
>
> diff --git a/gcc/testsuite/gcc.target/arm/small-multiply-m0-1.c
> b/gcc/testsuite/gcc.target/arm/small-multiply-m0-1.c
> index 52c652c1cba..c62e2f97ade 100644
> --- a/gcc/testsuite/gcc.target/arm/small-multiply-m0-1.c
> +++ b/gcc/testsuite/gcc.target/arm/small-multiply-m0-1.c
> @@ -1,7 +1,7 @@
> /* { dg-do compile } */
> +/* { dg-require-effective-target arm_arch_v6m_ok } */
> /* { dg-require-effective-target arm_thumb1_ok } */
> -/* { dg-skip-if "do not override -mcpu" { *-*-* } { "-mcpu=*" "-march=*" } {
> "-mcpu=cortex-m0.small-multiply" } } */
> -/* { dg-options "-mcpu=cortex-m0.small-multiply -mthumb -O2" } */
> +/* { dg-options "-march=unset -mcpu=cortex-m0.small-multiply -mthumb -O2" }
> */
All of the checks in this patch set should use dg-r-e-t arm_cpu_<core>, with
new core entries added to the table in target-supports.exp (search for
xscale_arm). You can then write
dg-do compile
dg-r-e-t arm_cpu_cortex_m0small_ok
dg-options "-O2"
dg-add-options arm_cpu_cortex_m0small
etc and there's no need to check for thumb1.
OK with those changes.
R.
>
> int
> test (int a)
> diff --git a/gcc/testsuite/gcc.target/arm/small-multiply-m0-2.c
> b/gcc/testsuite/gcc.target/arm/small-multiply-m0-2.c
> index 10d49e9eace..a9e076b0e60 100644
> --- a/gcc/testsuite/gcc.target/arm/small-multiply-m0-2.c
> +++ b/gcc/testsuite/gcc.target/arm/small-multiply-m0-2.c
> @@ -1,7 +1,7 @@
> /* { dg-do compile } */
> +/* { dg-require-effective-target arm_arch_v6m_ok } */
> /* { dg-require-effective-target arm_thumb1_ok } */
> -/* { dg-skip-if "do not override -mcpu" { *-*-* } { "-mcpu=*" "-march=*" } {
> "-mcpu=cortex-m0.small-multiply" } } */
> -/* { dg-options "-mcpu=cortex-m0.small-multiply -mthumb -Os" } */
> +/* { dg-options "-march=unset -mcpu=cortex-m0.small-multiply -mthumb -Os" }
> */
>
> int
> test (int a)
> diff --git a/gcc/testsuite/gcc.target/arm/small-multiply-m0-3.c
> b/gcc/testsuite/gcc.target/arm/small-multiply-m0-3.c
> index b4af511af86..973c78aee37 100644
> --- a/gcc/testsuite/gcc.target/arm/small-multiply-m0-3.c
> +++ b/gcc/testsuite/gcc.target/arm/small-multiply-m0-3.c
> @@ -1,7 +1,7 @@
> /* { dg-do compile } */
> +/* { dg-require-effective-target arm_arch_v6m_ok } */
> /* { dg-require-effective-target arm_thumb1_ok } */
> -/* { dg-skip-if "do not override -mcpu" { *-*-* } { "-mcpu=*" "-march=*" } {
> "-mcpu=cortex-m0.small-multiply" } } */
> -/* { dg-options "-mcpu=cortex-m0.small-multiply -mthumb -Os" } */
> +/* { dg-options "-march=unset -mcpu=cortex-m0.small-multiply -mthumb -Os" }
> */
>
> int
> test (int a)
> diff --git a/gcc/testsuite/gcc.target/arm/small-multiply-m0plus-1.c
> b/gcc/testsuite/gcc.target/arm/small-multiply-m0plus-1.c
> index 59dba7cf4ab..53e68ae1364 100644
> --- a/gcc/testsuite/gcc.target/arm/small-multiply-m0plus-1.c
> +++ b/gcc/testsuite/gcc.target/arm/small-multiply-m0plus-1.c
> @@ -1,7 +1,7 @@
> /* { dg-do compile } */
> +/* { dg-require-effective-target arm_arch_v6m_ok } */
> /* { dg-require-effective-target arm_thumb1_ok } */
> -/* { dg-skip-if "do not override -mcpu" { *-*-* } { "-mcpu=*" "-march=*" } {
> "-mcpu=cortex-m0plus.small-multiply" } } */
> -/* { dg-options "-mcpu=cortex-m0plus.small-multiply -mthumb -O2" } */
> +/* { dg-options "-march=unset -mcpu=cortex-m0plus.small-multiply -mthumb
> -O2" } */
>
> int
> test (int a)
> diff --git a/gcc/testsuite/gcc.target/arm/small-multiply-m0plus-2.c
> b/gcc/testsuite/gcc.target/arm/small-multiply-m0plus-2.c
> index 685ef440776..19f941dd1b7 100644
> --- a/gcc/testsuite/gcc.target/arm/small-multiply-m0plus-2.c
> +++ b/gcc/testsuite/gcc.target/arm/small-multiply-m0plus-2.c
> @@ -1,7 +1,7 @@
> /* { dg-do compile } */
> +/* { dg-require-effective-target arm_arch_v6m_ok } */
> /* { dg-require-effective-target arm_thumb1_ok } */
> -/* { dg-skip-if "do not override -mcpu" { *-*-* } { "-mcpu=*" "-march=*" } {
> "-mcpu=cortex-m0plus.small-multiply" } } */
> -/* { dg-options "-mcpu=cortex-m0plus.small-multiply -mthumb -Os" } */
> +/* { dg-options "-march=unset -mcpu=cortex-m0plus.small-multiply -mthumb
> -Os" } */
>
> int
> test (int a)
> diff --git a/gcc/testsuite/gcc.target/arm/small-multiply-m0plus-3.c
> b/gcc/testsuite/gcc.target/arm/small-multiply-m0plus-3.c
> index d24e720fe67..5606943c215 100644
> --- a/gcc/testsuite/gcc.target/arm/small-multiply-m0plus-3.c
> +++ b/gcc/testsuite/gcc.target/arm/small-multiply-m0plus-3.c
> @@ -1,7 +1,7 @@
> /* { dg-do compile } */
> +/* { dg-require-effective-target arm_arch_v6m_ok } */
> /* { dg-require-effective-target arm_thumb1_ok } */
> -/* { dg-skip-if "do not override -mcpu" { *-*-* } { "-mcpu=*" "-march=*" } {
> "-mcpu=cortex-m0plus.small-multiply" } } */
> -/* { dg-options "-mcpu=cortex-m0plus.small-multiply -mthumb -Os" } */
> +/* { dg-options "-march=unset -mcpu=cortex-m0plus.small-multiply -mthumb
> -Os" } */
>
> int
> test (int a)
> diff --git a/gcc/testsuite/gcc.target/arm/small-multiply-m1-1.c
> b/gcc/testsuite/gcc.target/arm/small-multiply-m1-1.c
> index d966ae955ce..de8c2aac987 100644
> --- a/gcc/testsuite/gcc.target/arm/small-multiply-m1-1.c
> +++ b/gcc/testsuite/gcc.target/arm/small-multiply-m1-1.c
> @@ -1,7 +1,7 @@
> /* { dg-do compile } */
> +/* { dg-require-effective-target arm_arch_v6m_ok } */
> /* { dg-require-effective-target arm_thumb1_ok } */
> -/* { dg-skip-if "do not override -mcpu" { *-*-* } { "-mcpu=*" "-march=*" } {
> "-mcpu=cortex-m1.small-multiply" } } */
> -/* { dg-options "-mcpu=cortex-m1.small-multiply -mthumb -O2" } */
> +/* { dg-options "-march=unset -mcpu=cortex-m1.small-multiply -mthumb -O2" }
> */
>
> int
> test (int a)
> diff --git a/gcc/testsuite/gcc.target/arm/small-multiply-m1-2.c
> b/gcc/testsuite/gcc.target/arm/small-multiply-m1-2.c
> index 60576bb9ed1..da4706dd6d1 100644
> --- a/gcc/testsuite/gcc.target/arm/small-multiply-m1-2.c
> +++ b/gcc/testsuite/gcc.target/arm/small-multiply-m1-2.c
> @@ -1,7 +1,7 @@
> /* { dg-do compile } */
> +/* { dg-require-effective-target arm_arch_v6m_ok } */
> /* { dg-require-effective-target arm_thumb1_ok } */
> -/* { dg-skip-if "do not override -mcpu" { *-*-* } { "-mcpu=*" "-march=*" } {
> "-mcpu=cortex-m1.small-multiply" } } */
> -/* { dg-options "-mcpu=cortex-m1.small-multiply -mthumb -Os" } */
> +/* { dg-options "-march=unset -mcpu=cortex-m1.small-multiply -mthumb -Os" }
> */
>
> int
> test (int a)
> diff --git a/gcc/testsuite/gcc.target/arm/small-multiply-m1-3.c
> b/gcc/testsuite/gcc.target/arm/small-multiply-m1-3.c
> index c56479d1897..a6232cf29e3 100644
> --- a/gcc/testsuite/gcc.target/arm/small-multiply-m1-3.c
> +++ b/gcc/testsuite/gcc.target/arm/small-multiply-m1-3.c
> @@ -1,7 +1,7 @@
> /* { dg-do compile } */
> +/* { dg-require-effective-target arm_arch_v6m_ok } */
> /* { dg-require-effective-target arm_thumb1_ok } */
> -/* { dg-skip-if "do not override -mcpu" { *-*-* } { "-mcpu=*" "-march=*" } {
> "-mcpu=cortex-m1.small-multiply" } } */
> -/* { dg-options "-mcpu=cortex-m1.small-multiply -mthumb -Os" } */
> +/* { dg-options "-march=unset -mcpu=cortex-m1.small-multiply -mthumb -Os" }
> */
>
> int
> test (int a)
