Hi, this patch fixes these following regression FAILs on RVV:
XPASS: gcc.dg/tree-ssa/pr84512.c scan-tree-dump optimized "return 285;"
XPASS: gcc.dg/vect/bb-slp-43.c -flto -ffat-lto-objects scan-tree-dump-not slp2
"vector operands from scalars"
XPASS: gcc.dg/vect/bb-slp-43.c scan-tree-dump-not slp2 "vector operands from
scalars"
XPASS: gcc.dg/vect/bb-slp-subgroups-3.c -flto -ffat-lto-objects
scan-tree-dump-times slp2 "optimized: basic block" 2
XPASS: gcc.dg/vect/bb-slp-subgroups-3.c scan-tree-dump-times slp2 "optimized:
basic block" 2
Since vect_variable_length are available for ARM SVE and RVV, I just use
compiler explorer to confirm ARM SVE same as
RVV.
Hi, @Tamar. Could you double check whether this patch fix is reasonable to you ?
And.
Hi, @Richard. Is this patch Ok for trunk if this patch fixes regression for
both RVV and ARM SVE.
gcc/testsuite/ChangeLog:
* gcc.dg/tree-ssa/pr84512.c: Remove vect_variable_length XFAIL.
* gcc.dg/vect/bb-slp-43.c: Ditto.
* gcc.dg/vect/bb-slp-subgroups-3.c: Ditto.
---
gcc/testsuite/gcc.dg/tree-ssa/pr84512.c | 2 +-
gcc/testsuite/gcc.dg/vect/bb-slp-43.c | 2 +-
gcc/testsuite/gcc.dg/vect/bb-slp-subgroups-3.c | 2 +-
3 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/pr84512.c
b/gcc/testsuite/gcc.dg/tree-ssa/pr84512.c
index 496c78b28dc..3c027012670 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/pr84512.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/pr84512.c
@@ -13,4 +13,4 @@ int foo()
}
/* Listed targets xfailed due to PR84958. */
-/* { dg-final { scan-tree-dump "return 285;" "optimized" { xfail { amdgcn*-*-*
|| vect_variable_length } } } } */
+/* { dg-final { scan-tree-dump "return 285;" "optimized" { xfail { amdgcn*-*-*
} } } } */
diff --git a/gcc/testsuite/gcc.dg/vect/bb-slp-43.c
b/gcc/testsuite/gcc.dg/vect/bb-slp-43.c
index dad2d24262d..40bd2e0dfbf 100644
--- a/gcc/testsuite/gcc.dg/vect/bb-slp-43.c
+++ b/gcc/testsuite/gcc.dg/vect/bb-slp-43.c
@@ -14,4 +14,4 @@ f (int *restrict x, short *restrict y)
}
/* { dg-final { scan-tree-dump-not "mixed mask and nonmask" "slp2" } } */
-/* { dg-final { scan-tree-dump-not "vector operands from scalars" "slp2" {
target { { vect_int && vect_bool_cmp } && { vect_unpack && vect_hw_misalign } }
xfail { vect_variable_length && { ! vect256 } } } } } */
+/* { dg-final { scan-tree-dump-not "vector operands from scalars" "slp2" {
target { { vect_int && vect_bool_cmp } && { vect_unpack && vect_hw_misalign } }
} } } */
diff --git a/gcc/testsuite/gcc.dg/vect/bb-slp-subgroups-3.c
b/gcc/testsuite/gcc.dg/vect/bb-slp-subgroups-3.c
index fb719915db7..3f0d45ce4a1 100644
--- a/gcc/testsuite/gcc.dg/vect/bb-slp-subgroups-3.c
+++ b/gcc/testsuite/gcc.dg/vect/bb-slp-subgroups-3.c
@@ -42,7 +42,7 @@ main (int argc, char **argv)
/* Because we disable the cost model, targets with variable-length
vectors can end up vectorizing the store to a[0..7] on its own.
With the cost model we do something sensible. */
-/* { dg-final { scan-tree-dump-times "optimized: basic block" 2 "slp2" {
target { ! amdgcn-*-* } xfail vect_variable_length } } } */
+/* { dg-final { scan-tree-dump-times "optimized: basic block" 2 "slp2" {
target { ! amdgcn-*-* } } } } */
/* amdgcn can do this in one vector. */
/* { dg-final { scan-tree-dump-times "optimized: basic block" 1 "slp2" {
target amdgcn-*-* } } } */
--
2.36.3
