https://gcc.gnu.org/g:a22dfe208d94105a6e587a3b25e8fe8d62444d8a
commit r15-5696-ga22dfe208d94105a6e587a3b25e8fe8d62444d8a
Author: Pan Li <pan2...@intel.com>
Date: Mon Nov 25 11:45:30 2024 +0800
RISC-V: Refactor the testcases for RVV gather/scatter
This patch would like to refactor the testcases of gather/scatter
after sorts of optimization option passing to testcase. Includes:
* Remove unnecessary optimization options.
* Adjust dg-final by any-opts and/or no-opts if the rtl dump changes
on different optimization options (like O2, O3).
The below test suites are passed for this patch.
* The rv64gcv fully regression test.
It is test only patch and obvious up to a point, will commit it
directly if no comments in next 48H.
gcc/testsuite/ChangeLog:
*
gcc.target/riscv/rvv/autovec/gather-scatter/gather_load_64-12-zvbb.c:
Adjust the dump check times.
* gcc.target/riscv/rvv/autovec/gather-scatter/strided_load-1.c:
Remove unnecessary option and add target no-opts/any-tops.
* gcc.target/riscv/rvv/autovec/gather-scatter/strided_load-2.c:
Ditto.
* gcc.target/riscv/rvv/autovec/gather-scatter/strided_store-1.c:
Ditto.
* gcc.target/riscv/rvv/autovec/gather-scatter/strided_store-2.c:
Ditto.
Signed-off-by: Pan Li <pan2...@intel.com>
Diff:
---
.../rvv/autovec/gather-scatter/gather_load_64-12-zvbb.c | 2 +-
.../riscv/rvv/autovec/gather-scatter/strided_load-1.c | 9 +++++++--
.../riscv/rvv/autovec/gather-scatter/strided_load-2.c | 16 ++++++++++++++--
.../riscv/rvv/autovec/gather-scatter/strided_store-1.c | 9 +++++++--
.../riscv/rvv/autovec/gather-scatter/strided_store-2.c | 2 +-
5 files changed, 30 insertions(+), 8 deletions(-)
diff --git
a/gcc/testsuite/gcc.target/riscv/rvv/autovec/gather-scatter/gather_load_64-12-zvbb.c
b/gcc/testsuite/gcc.target/riscv/rvv/autovec/gather-scatter/gather_load_64-12-zvbb.c
index 11a4031f47bb..1fd3644886ac 100644
---
a/gcc/testsuite/gcc.target/riscv/rvv/autovec/gather-scatter/gather_load_64-12-zvbb.c
+++
b/gcc/testsuite/gcc.target/riscv/rvv/autovec/gather-scatter/gather_load_64-12-zvbb.c
@@ -106,7 +106,7 @@ TEST_LOOP (_Float16, uint64_t)
TEST_LOOP (float, uint64_t)
TEST_LOOP (double, uint64_t)
-/* { dg-final { scan-tree-dump-times "vectorized 1 loops in function" 88
"vect" } } */
+/* { dg-final { scan-tree-dump-times "vectorized 1 loops in function" 80
"vect" } } */
/* { dg-final { scan-tree-dump " \.MASK_LEN_GATHER_LOAD" "vect" } } */
/* { dg-final { scan-tree-dump-not " \.GATHER_LOAD" "vect" } } */
/* { dg-final { scan-tree-dump-not " \.MASK_GATHER_LOAD" "vect" } } */
diff --git
a/gcc/testsuite/gcc.target/riscv/rvv/autovec/gather-scatter/strided_load-1.c
b/gcc/testsuite/gcc.target/riscv/rvv/autovec/gather-scatter/strided_load-1.c
index 79b39f102bf2..b8c9669fa541 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/gather-scatter/strided_load-1.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/gather-scatter/strided_load-1.c
@@ -1,5 +1,5 @@
/* { dg-do compile } */
-/* { dg-options "-march=rv64gcv_zvfh -mabi=lp64d -O3
-mrvv-vector-bits=scalable -fno-vect-cost-model -ffast-math
-fdump-tree-optimized-details" } */
+/* { dg-options "-march=rv64gcv_zvfh -mabi=lp64d -mrvv-vector-bits=scalable
-fno-vect-cost-model -ffast-math -fdump-tree-optimized-details" } */
#include <stdint-gcc.h>
@@ -40,6 +40,11 @@
TEST_ALL (TEST_LOOP)
-/* { dg-final { scan-tree-dump-times " \.MASK_LEN_STRIDED_LOAD " 66
"optimized" } } */
+/* { dg-final { scan-tree-dump-times " \.MASK_LEN_STRIDED_LOAD " 66
"optimized" { target { any-opts
+ "-O3"
+ } } } } */
+/* { dg-final { scan-tree-dump-times " \.MASK_LEN_STRIDED_LOAD " 44
"optimized" { target { any-opts
+ "-O2"
+ } } } } */
/* { dg-final { scan-tree-dump-not " \.GATHER_LOAD" "optimized" } } */
/* { dg-final { scan-tree-dump-not " \.MASK_GATHER_LOAD" "optimized" } } */
diff --git
a/gcc/testsuite/gcc.target/riscv/rvv/autovec/gather-scatter/strided_load-2.c
b/gcc/testsuite/gcc.target/riscv/rvv/autovec/gather-scatter/strided_load-2.c
index 8a452e547a39..dab9658b12b8 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/gather-scatter/strided_load-2.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/gather-scatter/strided_load-2.c
@@ -1,5 +1,5 @@
/* { dg-do compile } */
-/* { dg-options "-march=rv64gcv_zvfh -mabi=lp64d -O3
-mrvv-vector-bits=scalable -fno-vect-cost-model -ffast-math
-fdump-tree-optimized-details" } */
+/* { dg-options "-march=rv64gcv_zvfh -mabi=lp64d -mrvv-vector-bits=scalable
-fno-vect-cost-model -ffast-math -fdump-tree-optimized-details" } */
#include <stdint-gcc.h>
@@ -40,6 +40,18 @@
TEST_ALL (TEST_LOOP)
-/* { dg-final { scan-tree-dump-times " \.MASK_LEN_STRIDED_LOAD " 33
"optimized" } } */
+/* { dg-final { scan-tree-dump-times " \.MASK_LEN_STRIDED_LOAD " 64
"optimized" { target { any-opts {
+ "-mrvv-max-lmul=m8"
+ "-mrvv-max-lmul=dynamic"
+ } } } } */
+/* { dg-final { scan-tree-dump-times " \.MASK_LEN_STRIDED_LOAD " 56
"optimized" { target { any-opts {
+ "-mrvv-max-lmul=m4"
+ } } } } */
+/* { dg-final { scan-tree-dump-times " \.MASK_LEN_STRIDED_LOAD " 50
"optimized" { target { any-opts {
+ "-mrvv-max-lmul=m2"
+ } } } } */
+/* { dg-final { scan-tree-dump-times " \.MASK_LEN_STRIDED_LOAD " 33
"optimized" { target { any-opts {
+ "-mrvv-max-lmul=m1"
+ } } } } */
/* { dg-final { scan-tree-dump-not " \.GATHER_LOAD" "optimized" } } */
/* { dg-final { scan-tree-dump-not " \.MASK_GATHER_LOAD" "optimized" } } */
diff --git
a/gcc/testsuite/gcc.target/riscv/rvv/autovec/gather-scatter/strided_store-1.c
b/gcc/testsuite/gcc.target/riscv/rvv/autovec/gather-scatter/strided_store-1.c
index ec8c3a5c63a4..905fe2038e72 100644
---
a/gcc/testsuite/gcc.target/riscv/rvv/autovec/gather-scatter/strided_store-1.c
+++
b/gcc/testsuite/gcc.target/riscv/rvv/autovec/gather-scatter/strided_store-1.c
@@ -1,5 +1,5 @@
/* { dg-do compile } */
-/* { dg-options "-march=rv64gcv_zvfh -mabi=lp64d -O3
-mrvv-vector-bits=scalable -fno-vect-cost-model -ffast-math
-fdump-tree-optimized-details" } */
+/* { dg-options "-march=rv64gcv_zvfh -mabi=lp64d -mrvv-vector-bits=scalable
-fno-vect-cost-model -ffast-math -fdump-tree-optimized-details" } */
#include <stdint-gcc.h>
@@ -40,6 +40,11 @@
TEST_ALL (TEST_LOOP)
-/* { dg-final { scan-tree-dump-times " \.MASK_LEN_STRIDED_STORE" 66
"optimized" } } */
+/* { dg-final { scan-tree-dump-times " \.MASK_LEN_STRIDED_STORE" 66
"optimized" { target { any-opts {
+ "-O3"
+ } } } } } */
+/* { dg-final { scan-tree-dump-times " \.MASK_LEN_STRIDED_STORE" 44
"optimized" { target { any-opts {
+ "-O2"
+ } } } } } */
/* { dg-final { scan-tree-dump-not " \.SCATTER_STORE" "optimized" } } */
/* { dg-final { scan-tree-dump-not " \.MASK_SCATTER_STORE" "optimized" } } */
diff --git
a/gcc/testsuite/gcc.target/riscv/rvv/autovec/gather-scatter/strided_store-2.c
b/gcc/testsuite/gcc.target/riscv/rvv/autovec/gather-scatter/strided_store-2.c
index b433b5b52104..4acac8f7efd8 100644
---
a/gcc/testsuite/gcc.target/riscv/rvv/autovec/gather-scatter/strided_store-2.c
+++
b/gcc/testsuite/gcc.target/riscv/rvv/autovec/gather-scatter/strided_store-2.c
@@ -1,5 +1,5 @@
/* { dg-do compile } */
-/* { dg-options "-march=rv64gcv_zvfh -mabi=lp64d -O3
-mrvv-vector-bits=scalable -fno-vect-cost-model -ffast-math
-fdump-tree-optimized-details" } */
+/* { dg-options "-march=rv64gcv_zvfh -mabi=lp64d -mrvv-vector-bits=scalable
-fno-vect-cost-model -ffast-math -fdump-tree-optimized-details" } */
#include <stdint-gcc.h>
