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| author | Srinath Parvathaneni <srinath.parvathaneni@arm.com> | 2020-06-22 17:11:19 +0100 |
|---|---|---|
| committer | Srinath Parvathaneni <srinath.parvathaneni@arm.com> | 2020-06-22 17:13:05 +0100 |
| commit | 99abb146fd0923ebda2c7e7681adb18e6798a90c (patch) | |
| tree | 84d0eaf041bf14f13a9f1801b761be9e4f20b31c /gcc/doc | |
| parent | 647340c92a042e8e6f7d004637f07060dbde49c0 (diff) | |
| download | gcc-99abb146fd0923ebda2c7e7681adb18e6798a90c.zip gcc-99abb146fd0923ebda2c7e7681adb18e6798a90c.tar.gz gcc-99abb146fd0923ebda2c7e7681adb18e6798a90c.tar.bz2 | |
arm: Fix the failing mve scalar shift execution tests.
In GCC testsuite the MVE scalar shift execution tests (mve_scalar_shifts[1-4].c) are failings
because of executing them on target hardware which doesn't support MVE instructions. This patch
restricts those tests to execute only on target hardware that support MVE instructions.
2020-06-22 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
gcc/
* doc/sourcebuild.texi (arm_v8_1m_mve_fp_ok): Add item.
(arm_mve_hw): Likewise.
gcc/testsuite/
* gcc.target/arm/mve/intrinsics/mve_scalar_shifts1.c: Modify.
* gcc.target/arm/mve/intrinsics/mve_scalar_shifts2.c: Likewise.
* gcc.target/arm/mve/intrinsics/mve_scalar_shifts3.c: Likewise.
* gcc.target/arm/mve/intrinsics/mve_scalar_shifts4.c: Likewise.
* lib/target-supports.exp (check_effective_target_arm_mve_hw): Define.
Diffstat (limited to 'gcc/doc')
| -rw-r--r-- | gcc/doc/sourcebuild.texi | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/gcc/doc/sourcebuild.texi b/gcc/doc/sourcebuild.texi index e5554c4..a12af82 100644 --- a/gcc/doc/sourcebuild.texi +++ b/gcc/doc/sourcebuild.texi @@ -1925,6 +1925,15 @@ ARM target supports options to generate instructions from ARMv8.1-M with the M-Profile Vector Extension (MVE). Some multilibs may be incompatible with these options. +@item arm_v8_1m_mve_fp_ok +ARM target supports options to generate instructions from ARMv8.1-M with +the Half-precision floating-point instructions (HP), Floating-point Extension +(FP) along with M-Profile Vector Extension (MVE). Some multilibs may be +incompatible with these options. + +@item arm_mve_hw +Test system supports executing MVE instructions. + @item arm_v8m_main_cde ARM target supports options to generate instructions from ARMv8-M with the Custom Datapath Extension (CDE). Some multilibs may be incompatible |