diff options
Diffstat (limited to 'gcc/testsuite/gfortran.dg/vect/vect-4.f90')
| -rw-r--r-- | gcc/testsuite/gfortran.dg/vect/vect-4.f90 | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/gcc/testsuite/gfortran.dg/vect/vect-4.f90 b/gcc/testsuite/gfortran.dg/vect/vect-4.f90 new file mode 100644 index 000000000..592282fb0 --- /dev/null +++ b/gcc/testsuite/gfortran.dg/vect/vect-4.f90 @@ -0,0 +1,17 @@ +! { dg-do compile } +! { dg-require-effective-target vect_float } + +! Peeling to align the store to Y will also align the load from Y. +! The load from X may still be misaligned. + +SUBROUTINE SAXPY(X, Y, A) +DIMENSION X(64), Y(64) +Y = Y + A * X +END + +! { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } +! { dg-final { scan-tree-dump-times "Alignment of access forced using peeling" 1 "vect" { xfail { { vect_no_align } || {! vector_alignment_reachable} } } } } +! { dg-final { scan-tree-dump-times "Vectorizing an unaligned access" 1 "vect" { xfail { { vect_no_align } || {! vector_alignment_reachable} } } } } +! { dg-final { scan-tree-dump-times "Vectorizing an unaligned access" 2 "vect" { target { {! vector_alignment_reachable} && {! vect_hw_misalign} } } } } +! { dg-final { scan-tree-dump-times "accesses have the same alignment." 1 "vect" } } +! { dg-final { cleanup-tree-dump "vect" } } |