From 6cc518c6cb819f9c0c7ad1bebad95fba1213e19f Mon Sep 17 00:00:00 2001 From: Steve Ellcey Date: Mon, 31 Jul 2017 21:44:34 +0000 Subject: [PATCH] re PR tree-optimization/80925 (vect peeling failures) 2017-07-31 Steve Ellcey PR tree-optimization/80925 * gcc.dg/vect/no-section-anchors-vect-69.c: Add --param vect-max-peeling-for-alignment=0 option. Remove unaligned access and peeling checks. * gcc.dg/vect/section-anchors-vect-69.c: Ditto. From-SVN: r250752 --- gcc/testsuite/ChangeLog | 8 ++++++++ gcc/testsuite/gcc.dg/vect/no-section-anchors-vect-69.c | 4 +--- gcc/testsuite/gcc.dg/vect/section-anchors-vect-69.c | 3 +-- 3 files changed, 10 insertions(+), 5 deletions(-) diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 551217d..be58e3c 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,11 @@ +2017-07-31 Steve Ellcey + + PR tree-optimization/80925 + * gcc.dg/vect/no-section-anchors-vect-69.c: Add + --param vect-max-peeling-for-alignment=0 option. + Remove unaligned access and peeling checks. + * gcc.dg/vect/section-anchors-vect-69.c: Ditto. + 2017-07-31 Carl Love * gcc.target/powerpc/builtins-4-runnable.c: Fix dg argument that got diff --git a/gcc/testsuite/gcc.dg/vect/no-section-anchors-vect-69.c b/gcc/testsuite/gcc.dg/vect/no-section-anchors-vect-69.c index fe968de..1458ba6 100644 --- a/gcc/testsuite/gcc.dg/vect/no-section-anchors-vect-69.c +++ b/gcc/testsuite/gcc.dg/vect/no-section-anchors-vect-69.c @@ -1,5 +1,6 @@ /* { dg-require-effective-target vect_int } */ /* { dg-add-options bind_pic_locally } */ +/* { dg-additional-options "--param vect-max-peeling-for-alignment=0" } */ #include #include "tree-vect.h" @@ -114,7 +115,4 @@ int main (void) } /* { dg-final { scan-tree-dump-times "vectorized 4 loops" 1 "vect" } } */ -/* { dg-final { scan-tree-dump-times "Vectorizing an unaligned access" 0 "vect" } } */ -/* { dg-final { scan-tree-dump-times "Alignment of access forced using peeling" 2 "vect" { xfail { {! vector_alignment_reachable} || { vect_sizes_32B_16B} } } } } */ /* { dg-final { scan-tree-dump-times "Alignment of access forced using versioning" 1 "vect" { target { {! vector_alignment_reachable} && {! vect_hw_misalign} } } } } */ -/* { dg-final { scan-tree-dump-times "Alignment of access forced using peeling" 1 "vect" { target { {! vector_alignment_reachable} && {! vect_hw_misalign} } } } } */ diff --git a/gcc/testsuite/gcc.dg/vect/section-anchors-vect-69.c b/gcc/testsuite/gcc.dg/vect/section-anchors-vect-69.c index 8c88e5f..26bcf4b 100644 --- a/gcc/testsuite/gcc.dg/vect/section-anchors-vect-69.c +++ b/gcc/testsuite/gcc.dg/vect/section-anchors-vect-69.c @@ -1,4 +1,5 @@ /* { dg-require-effective-target section_anchors } */ +/* { dg-additional-options "--param vect-max-peeling-for-alignment=0" } */ #include #include "tree-vect.h" @@ -112,8 +113,6 @@ int main (void) } /* { dg-final { scan-tree-dump-times "vectorized 4 loops" 1 "vect" { target vect_int } } } */ -/* { dg-final { scan-tree-dump-times "Vectorizing an unaligned access" 0 "vect" } } */ /* Alignment forced using versioning until the pass that increases alignment is extended to handle structs. */ -/* { dg-final { scan-tree-dump-times "Alignment of access forced using peeling" 2 "vect" { target {vect_int && vector_alignment_reachable } } } } */ /* { dg-final { scan-tree-dump-times "Alignment of access forced using versioning" 4 "vect" { target {vect_int && {! vector_alignment_reachable} } } } } */ -- 2.7.4