diff options
Diffstat (limited to 'gcc/testsuite/gfortran.dg/vect/vect-4.f90')
| -rw-r--r-- | gcc/testsuite/gfortran.dg/vect/vect-4.f90 | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/gcc/testsuite/gfortran.dg/vect/vect-4.f90 b/gcc/testsuite/gfortran.dg/vect/vect-4.f90 index 77664f8fa08..e83c05c5e50 100644 --- a/gcc/testsuite/gfortran.dg/vect/vect-4.f90 +++ b/gcc/testsuite/gfortran.dg/vect/vect-4.f90 @@ -1,14 +1,18 @@ ! { 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 -! fail to vectorize until the patch that ignores dependence-distance 0 is -! brought from autovect. +! fail to vectorize due to aliasing problems in dataref analysis that are +! solved in autvect-branch but not yet in mainline. ! { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { xfail *-*-* } } } ! { dg-final { scan-tree-dump-times "Alignment of access forced using peeling" 1 "vect" { xfail *-*-* } } } -! { dg-final { scan-tree-dump-times "Vectorizing an unaligned access" 2 "vect" { xfail *-*-* } } } +! { dg-final { scan-tree-dump-times "Vectorizing an unaligned access" 1 "vect" { xfail *-*-* } } } +! { dg-final { scan-tree-dump-times "accesses have the same alignment." 1 "vect" { xfail *-*-* } } } ! { dg-final { cleanup-tree-dump "vect" } } |
