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* [gcc(refs/users/rguenth/heads/vect-force-slp)] Avoid ICEing with SLP scatter
@ 2023-10-19 13:29 Richard Biener
0 siblings, 0 replies; 4+ messages in thread
From: Richard Biener @ 2023-10-19 13:29 UTC (permalink / raw)
To: gcc-cvs
https://gcc.gnu.org/g:ea8175e57cc7ebf536061bd7a50a333a19bbac48
commit ea8175e57cc7ebf536061bd7a50a333a19bbac48
Author: Richard Biener <rguenther@suse.de>
Date: Fri Sep 29 13:39:07 2023 +0200
Avoid ICEing with SLP scatter
When we SLP discover scatters vectorizable_store will ICE instead
of rejecting it. See PR111133 for the missing support.
* tree-vect-stmts.cc (vectorizable_store): Reject SLP or
grouped scatters.
Diff:
---
gcc/tree-vect-stmts.cc | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/gcc/tree-vect-stmts.cc b/gcc/tree-vect-stmts.cc
index 4e5c24388996..f73f700fd62d 100644
--- a/gcc/tree-vect-stmts.cc
+++ b/gcc/tree-vect-stmts.cc
@@ -8236,6 +8236,15 @@ vectorizable_store (vec_info *vinfo,
return false;
}
+ /* PR111133. */
+ if (memory_access_type == VMAT_GATHER_SCATTER && (slp || grouped_store))
+ {
+ if (dump_enabled_p ())
+ dump_printf_loc (MSG_MISSED_OPTIMIZATION, vect_location,
+ "unsupported grouped or SLP scatter.\n");
+ return false;
+ }
+
bool costing_p = !vec_stmt;
if (costing_p) /* transformation not required. */
{
^ permalink raw reply [flat|nested] 4+ messages in thread
* [gcc(refs/users/rguenth/heads/vect-force-slp)] Avoid ICEing with SLP scatter
@ 2023-11-02 13:59 Richard Biener
0 siblings, 0 replies; 4+ messages in thread
From: Richard Biener @ 2023-11-02 13:59 UTC (permalink / raw)
To: gcc-cvs
https://gcc.gnu.org/g:4ce8bd68e45be33d0598f3c117bcd2d41bd69635
commit 4ce8bd68e45be33d0598f3c117bcd2d41bd69635
Author: Richard Biener <rguenther@suse.de>
Date: Fri Sep 29 13:39:07 2023 +0200
Avoid ICEing with SLP scatter
When we SLP discover scatters vectorizable_store will ICE instead
of rejecting it. See PR111133 for the missing support.
* tree-vect-stmts.cc (vectorizable_store): Reject SLP or
grouped scatters.
Diff:
---
gcc/tree-vect-stmts.cc | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/gcc/tree-vect-stmts.cc b/gcc/tree-vect-stmts.cc
index 2a73e914bdf4..509e76b9f7b2 100644
--- a/gcc/tree-vect-stmts.cc
+++ b/gcc/tree-vect-stmts.cc
@@ -8344,6 +8344,15 @@ vectorizable_store (vec_info *vinfo,
return false;
}
+ /* PR111133. */
+ if (memory_access_type == VMAT_GATHER_SCATTER && (slp || grouped_store))
+ {
+ if (dump_enabled_p ())
+ dump_printf_loc (MSG_MISSED_OPTIMIZATION, vect_location,
+ "unsupported grouped or SLP scatter.\n");
+ return false;
+ }
+
bool costing_p = !vec_stmt;
if (costing_p) /* transformation not required. */
{
^ permalink raw reply [flat|nested] 4+ messages in thread
* [gcc(refs/users/rguenth/heads/vect-force-slp)] Avoid ICEing with SLP scatter
@ 2023-10-16 12:49 Richard Biener
0 siblings, 0 replies; 4+ messages in thread
From: Richard Biener @ 2023-10-16 12:49 UTC (permalink / raw)
To: gcc-cvs
https://gcc.gnu.org/g:484ffc302ddd9252ffa89223a6754dacf5613c36
commit 484ffc302ddd9252ffa89223a6754dacf5613c36
Author: Richard Biener <rguenther@suse.de>
Date: Fri Sep 29 13:39:07 2023 +0200
Avoid ICEing with SLP scatter
When we SLP discover scatters vectorizable_store will ICE instead
of rejecting it. See PR111133 for the missing support.
* tree-vect-stmts.cc (vectorizable_store): Reject SLP or
grouped scatters.
Diff:
---
gcc/tree-vect-stmts.cc | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/gcc/tree-vect-stmts.cc b/gcc/tree-vect-stmts.cc
index 5fac67467021..88732fe14d7b 100644
--- a/gcc/tree-vect-stmts.cc
+++ b/gcc/tree-vect-stmts.cc
@@ -8401,6 +8401,15 @@ vectorizable_store (vec_info *vinfo,
return false;
}
+ /* PR111133. */
+ if (memory_access_type == VMAT_GATHER_SCATTER && (slp || grouped_store))
+ {
+ if (dump_enabled_p ())
+ dump_printf_loc (MSG_MISSED_OPTIMIZATION, vect_location,
+ "unsupported grouped or SLP scatter.\n");
+ return false;
+ }
+
bool costing_p = !vec_stmt;
if (costing_p) /* transformation not required. */
{
^ permalink raw reply [flat|nested] 4+ messages in thread
* [gcc(refs/users/rguenth/heads/vect-force-slp)] Avoid ICEing with SLP scatter
@ 2023-10-06 7:07 Richard Biener
0 siblings, 0 replies; 4+ messages in thread
From: Richard Biener @ 2023-10-06 7:07 UTC (permalink / raw)
To: gcc-cvs
https://gcc.gnu.org/g:5b531e82a0ce456ecd9ce370cb0f96a47d4b8eeb
commit 5b531e82a0ce456ecd9ce370cb0f96a47d4b8eeb
Author: Richard Biener <rguenther@suse.de>
Date: Fri Sep 29 13:39:07 2023 +0200
Avoid ICEing with SLP scatter
When we SLP discover scatters vectorizable_store will ICE instead
of rejecting it. See PR111133 for the missing support.
* tree-vect-stmts.cc (vectorizable_store): Reject SLP or
grouped scatters.
Diff:
---
gcc/tree-vect-stmts.cc | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/gcc/tree-vect-stmts.cc b/gcc/tree-vect-stmts.cc
index 2061d914740..4b0852dead1 100644
--- a/gcc/tree-vect-stmts.cc
+++ b/gcc/tree-vect-stmts.cc
@@ -8372,6 +8372,15 @@ vectorizable_store (vec_info *vinfo,
return false;
}
+ /* PR111133. */
+ if (memory_access_type == VMAT_GATHER_SCATTER && (slp || grouped_store))
+ {
+ if (dump_enabled_p ())
+ dump_printf_loc (MSG_MISSED_OPTIMIZATION, vect_location,
+ "unsupported grouped or SLP scatter.\n");
+ return false;
+ }
+
if (!vec_stmt) /* transformation not required. */
{
STMT_VINFO_MEMORY_ACCESS_TYPE (stmt_info) = memory_access_type;
^ permalink raw reply [flat|nested] 4+ messages in thread
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