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| author | Andreas Krebbel <krebbel@linux.ibm.com> | 2019-11-05 13:31:02 +0000 |
|---|---|---|
| committer | Andreas Krebbel <krebbel@gcc.gnu.org> | 2019-11-05 13:31:02 +0000 |
| commit | 9bae89924afc811bd10e249856bf78dd19f20df2 (patch) | |
| tree | 7947a866fd1bf448847341b7fa295818af42060b /gcc | |
| parent | c265dfbf748e9fc3006a0f844294ef2cea145d71 (diff) | |
| download | gcc-9bae89924afc811bd10e249856bf78dd19f20df2.zip gcc-9bae89924afc811bd10e249856bf78dd19f20df2.tar.gz gcc-9bae89924afc811bd10e249856bf78dd19f20df2.tar.bz2 | |
IBM Z: gen-vect-26/28: Vectorizing without peeling is ok for Z
These tests check if loop peeling has been applied to avoid
having to vectorize unaligned loops. On Z we do not have any
alignment requirements for vectorization so we also don't need want
the loop peeling here.
2019-11-05 Andreas Krebbel <krebbel@linux.ibm.com>
* gcc.dg/tree-ssa/gen-vect-26.c: Disable loop peeling check for
IBM Z.
* gcc.dg/tree-ssa/gen-vect-28.c: Likewise.
From-SVN: r277833
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/testsuite/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/tree-ssa/gen-vect-26.c | 5 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/tree-ssa/gen-vect-28.c | 5 |
3 files changed, 12 insertions, 4 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index b721e5d..5a1eacd 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,5 +1,11 @@ 2019-11-05 Andreas Krebbel <krebbel@linux.ibm.com> + * gcc.dg/tree-ssa/gen-vect-26.c: Disable loop peeling check for + IBM Z. + * gcc.dg/tree-ssa/gen-vect-28.c: Likewise. + +2019-11-05 Andreas Krebbel <krebbel@linux.ibm.com> + * gcc.dg/tree-ssa/gen-vect-11.c: Add --param min-vect-loop-bound=0 for IBM Z. * gcc.dg/tree-ssa/gen-vect-11.c: Likewise. diff --git a/gcc/testsuite/gcc.dg/tree-ssa/gen-vect-26.c b/gcc/testsuite/gcc.dg/tree-ssa/gen-vect-26.c index 2423168..6f3c2b7 100644 --- a/gcc/testsuite/gcc.dg/tree-ssa/gen-vect-26.c +++ b/gcc/testsuite/gcc.dg/tree-ssa/gen-vect-26.c @@ -30,5 +30,6 @@ int main () /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target { ! avr-*-* } } } } */ -/* { dg-final { scan-tree-dump-times "Vectorizing an unaligned access" 0 "vect" { target { ! avr-*-* } } } } */ -/* { dg-final { scan-tree-dump-times "Alignment of access forced using peeling" 1 "vect" { target { ! avr-*-* } } } } */ +/* IBM Z does not require special alignment for vectorization. */ +/* { dg-final { scan-tree-dump-times "Vectorizing an unaligned access" 0 "vect" { target { ! { avr-*-* s390*-*-* } } } } } */ +/* { dg-final { scan-tree-dump-times "Alignment of access forced using peeling" 1 "vect" { target { ! { avr-*-* s390*-*-* } } } } } */ diff --git a/gcc/testsuite/gcc.dg/tree-ssa/gen-vect-28.c b/gcc/testsuite/gcc.dg/tree-ssa/gen-vect-28.c index 24853e0..7b26bbd 100644 --- a/gcc/testsuite/gcc.dg/tree-ssa/gen-vect-28.c +++ b/gcc/testsuite/gcc.dg/tree-ssa/gen-vect-28.c @@ -38,5 +38,6 @@ int main (void) /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target { ! avr-*-* } } } } */ -/* { dg-final { scan-tree-dump-times "Vectorizing an unaligned access" 0 "vect" { target { ! avr-*-* } } } } */ -/* { dg-final { scan-tree-dump-times "Alignment of access forced using peeling" 1 "vect" { target { ! avr-*-* } } } } */ +/* IBM Z does not require special alignment for vectorization. */ +/* { dg-final { scan-tree-dump-times "Vectorizing an unaligned access" 0 "vect" { target { ! { avr-*-* s390*-*-* } } } } } */ +/* { dg-final { scan-tree-dump-times "Alignment of access forced using peeling" 1 "vect" { target { ! { avr-*-* s390*-*-* } } } } } */ |