On Tue, 2024-02-06 at 17:55 +0800, Xi Ruoyao wrote:
> Recently I've fixed two wrong FP vector negate implementation which
> caused wrong sign bits in zeros in targets (r14-8786 and r14-8801). To
> prevent a similar issue from happening again, add a test case.
>
> Tested on x86_64 (with SSE2, AVX, AVX2, and AVX512F), AArch64, MIPS
> (with MSA), LoongArch (with LSX and LASX).
>
> gcc/testsuite:
>
> * gcc.dg/vect/vect-neg-zero.c: New test.
> ---
>
> Ok for trunk?
>
> gcc/testsuite/gcc.dg/vect/vect-neg-zero.c | 39 +++++++++++++++++++++++
> 1 file changed, 39 insertions(+)
> create mode 100644 gcc/testsuite/gcc.dg/vect/vect-neg-zero.c
>
> diff --git a/gcc/testsuite/gcc.dg/vect/vect-neg-zero.c
> b/gcc/testsuite/gcc.dg/vect/vect-neg-zero.c
> new file mode 100644
> index 00000000000..adb032f5c6a
> --- /dev/null
> +++ b/gcc/testsuite/gcc.dg/vect/vect-neg-zero.c
> @@ -0,0 +1,39 @@
> +/* { dg-do run } */
This patch fails on Linaro CI for ARM. I guess I need to remove this {
dg-do run } line and let the test framework to decide run or compile.
--
Xi Ruoyao <xry...@xry111.site>
School of Aerospace Science and Technology, Xidian University
