| Message ID | 20231228124119.2777672-1-szabolcs.nagy@arm.com |
|---|---|
| State | New |
| Headers | show |
| Series | aarch64: fortran: Adjust vect-8.f90 for libmvec | expand |
Szabolcs Nagy <szabolcs.nagy@arm.com> writes: > With new glibc one more loop can be vectorized via simd exp in libmvec. > > Found by the Linaro TCWG CI. > > gcc/testsuite/ChangeLog: > > * gfortran/vect/vect-8.f90: Accept more vectorized loops. OK. At first I thought it would be good to "defend" the increase when it's supposed to apply, but it would need a relatively complicated check, and there should be plenty of test coverage elsewhere. Thanks, Richard > --- > gcc/testsuite/gfortran.dg/vect/vect-8.f90 | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/gcc/testsuite/gfortran.dg/vect/vect-8.f90 b/gcc/testsuite/gfortran.dg/vect/vect-8.f90 > index ca72ddcffca..938dfc29754 100644 > --- a/gcc/testsuite/gfortran.dg/vect/vect-8.f90 > +++ b/gcc/testsuite/gfortran.dg/vect/vect-8.f90 > @@ -704,7 +704,7 @@ CALL track('KERNEL ') > RETURN > END SUBROUTINE kernel > > -! { dg-final { scan-tree-dump-times "vectorized 25 loops" 1 "vect" { target aarch64_sve } } } > -! { dg-final { scan-tree-dump-times "vectorized 24 loops" 1 "vect" { target { aarch64*-*-* && { ! aarch64_sve } } } } } > +! { dg-final { scan-tree-dump-times "vectorized 2\[56\] loops" 1 "vect" { target aarch64_sve } } } > +! { dg-final { scan-tree-dump-times "vectorized 2\[45\] loops" 1 "vect" { target { aarch64*-*-* && { ! aarch64_sve } } } } } > ! { dg-final { scan-tree-dump-times "vectorized 2\[234\] loops" 1 "vect" { target { vect_intdouble_cvt && { ! aarch64*-*-* } } } } } > ! { dg-final { scan-tree-dump-times "vectorized 17 loops" 1 "vect" { target { { ! vect_intdouble_cvt } && { ! aarch64*-*-* } } } } }
diff --git a/gcc/testsuite/gfortran.dg/vect/vect-8.f90 b/gcc/testsuite/gfortran.dg/vect/vect-8.f90 index ca72ddcffca..938dfc29754 100644 --- a/gcc/testsuite/gfortran.dg/vect/vect-8.f90 +++ b/gcc/testsuite/gfortran.dg/vect/vect-8.f90 @@ -704,7 +704,7 @@ CALL track('KERNEL ') RETURN END SUBROUTINE kernel -! { dg-final { scan-tree-dump-times "vectorized 25 loops" 1 "vect" { target aarch64_sve } } } -! { dg-final { scan-tree-dump-times "vectorized 24 loops" 1 "vect" { target { aarch64*-*-* && { ! aarch64_sve } } } } } +! { dg-final { scan-tree-dump-times "vectorized 2\[56\] loops" 1 "vect" { target aarch64_sve } } } +! { dg-final { scan-tree-dump-times "vectorized 2\[45\] loops" 1 "vect" { target { aarch64*-*-* && { ! aarch64_sve } } } } } ! { dg-final { scan-tree-dump-times "vectorized 2\[234\] loops" 1 "vect" { target { vect_intdouble_cvt && { ! aarch64*-*-* } } } } } ! { dg-final { scan-tree-dump-times "vectorized 17 loops" 1 "vect" { target { { ! vect_intdouble_cvt } && { ! aarch64*-*-* } } } } }