diff mbox series

[v1] RISC-V: Add test for FP llfloor auto vectorization

Message ID 20231013094956.1888999-1-pan2.li@intel.com
State New
Headers show
Series [v1] RISC-V: Add test for FP llfloor auto vectorization | expand

Commit Message

Li, Pan2 Oct. 13, 2023, 9:49 a.m. UTC
From: Pan Li <pan2.li@intel.com>

The below FP API are supported already by sharing the same standard
name, as well as the machine mode.

long long llfloor (double);

This patch would like to add the test cases for ensuring the
correctness.

gcc/testsuite/ChangeLog:

	* gcc.target/riscv/rvv/autovec/unop/math-llfloor-0.c: New test.
	* gcc.target/riscv/rvv/autovec/unop/math-llfloor-run-0.c: New test.
	* gcc.target/riscv/rvv/autovec/vls/math-llfloor-0.c: New test.

Signed-off-by: Pan Li <pan2.li@intel.com>
---
 .../riscv/rvv/autovec/unop/math-llfloor-0.c   | 20 ++++++
 .../rvv/autovec/unop/math-llfloor-run-0.c     | 64 +++++++++++++++++++
 .../riscv/rvv/autovec/vls/math-llfloor-0.c    | 30 +++++++++
 3 files changed, 114 insertions(+)
 create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-llfloor-0.c
 create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-llfloor-run-0.c
 create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/autovec/vls/math-llfloor-0.c

Comments

钟居哲 Oct. 13, 2023, 10:30 a.m. UTC | #1
OK



juzhe.zhong@rivai.ai
 
From: pan2.li
Date: 2023-10-13 17:49
To: gcc-patches
CC: juzhe.zhong; pan2.li; yanzhang.wang; kito.cheng
Subject: [PATCH v1] RISC-V: Add test for FP llfloor auto vectorization
From: Pan Li <pan2.li@intel.com>
 
The below FP API are supported already by sharing the same standard
name, as well as the machine mode.
 
long long llfloor (double);
 
This patch would like to add the test cases for ensuring the
correctness.
 
gcc/testsuite/ChangeLog:
 
* gcc.target/riscv/rvv/autovec/unop/math-llfloor-0.c: New test.
* gcc.target/riscv/rvv/autovec/unop/math-llfloor-run-0.c: New test.
* gcc.target/riscv/rvv/autovec/vls/math-llfloor-0.c: New test.
 
Signed-off-by: Pan Li <pan2.li@intel.com>
---
.../riscv/rvv/autovec/unop/math-llfloor-0.c   | 20 ++++++
.../rvv/autovec/unop/math-llfloor-run-0.c     | 64 +++++++++++++++++++
.../riscv/rvv/autovec/vls/math-llfloor-0.c    | 30 +++++++++
3 files changed, 114 insertions(+)
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-llfloor-0.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-llfloor-run-0.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/autovec/vls/math-llfloor-0.c
 
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-llfloor-0.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-llfloor-0.c
new file mode 100644
index 00000000000..4b10f966015
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-llfloor-0.c
@@ -0,0 +1,20 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gcv -mabi=lp64d -O3 -ftree-vectorize -fno-vect-cost-model -ffast-math -fno-schedule-insns -fno-schedule-insns2" } */
+/* { dg-final { check-function-bodies "**" "" } } */
+
+#include <stdint-gcc.h>
+#include "test-math.h"
+
+/*
+** test_double_int64_t___builtin_llfloor:
+**   frrm\s+[atx][0-9]+
+**   ...
+**   fsrmi\s+2
+**   ...
+**   vsetvli\s+[atx][0-9]+,\s*zero,\s*e64,\s*m1,\s*ta,\s*ma
+**   vfcvt\.x\.f\.v\s+v[0-9]+,\s*v[0-9]+
+**   ...
+**   fsrm\s+[atx][0-9]+
+**   ret
+*/
+TEST_UNARY_CALL_CVT (double, int64_t, __builtin_llfloor)
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-llfloor-run-0.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-llfloor-run-0.c
new file mode 100644
index 00000000000..22829132e96
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-llfloor-run-0.c
@@ -0,0 +1,64 @@
+/* { dg-do run { target { riscv_v && rv64 } } } */
+/* { dg-additional-options "-std=c99 -O3 -ftree-vectorize -fno-vect-cost-model -ffast-math" } */
+
+#include <stdint-gcc.h>
+#include "test-math.h"
+
+#define ARRAY_SIZE 128
+
+double in[ARRAY_SIZE];
+int64_t out[ARRAY_SIZE];
+int64_t ref[ARRAY_SIZE];
+
+TEST_UNARY_CALL_CVT (double, int64_t, __builtin_llfloor)
+TEST_ASSERT (int64_t)
+
+TEST_INIT_CVT (double, 1.2, int64_t, __builtin_llfloor (1.2), 1)
+TEST_INIT_CVT (double, -1.2, int64_t, __builtin_llfloor (-1.2), 2)
+TEST_INIT_CVT (double, 0.5, int64_t, __builtin_llfloor (0.5), 3)
+TEST_INIT_CVT (double, -0.5, int64_t, __builtin_llfloor (-0.5), 4)
+TEST_INIT_CVT (double, 0.1, int64_t, __builtin_llfloor (0.1), 5)
+TEST_INIT_CVT (double, -0.1, int64_t, __builtin_llfloor (-0.1), 6)
+TEST_INIT_CVT (double, 3.0, int64_t, __builtin_llfloor (3.0), 7)
+TEST_INIT_CVT (double, -3.0, int64_t, __builtin_llfloor (-3.0), 8)
+TEST_INIT_CVT (double, 4503599627370495.5, int64_t, __builtin_llfloor (4503599627370495.5), 9)
+TEST_INIT_CVT (double, 4503599627370497.0, int64_t, __builtin_llfloor (4503599627370497.0), 10)
+TEST_INIT_CVT (double, -4503599627370495.5, int64_t, __builtin_llfloor (-4503599627370495.5), 11)
+TEST_INIT_CVT (double, -4503599627370496.0, int64_t, __builtin_llfloor (-4503599627370496.0), 12)
+TEST_INIT_CVT (double, 0.0, int64_t, __builtin_llfloor (-0.0), 13)
+TEST_INIT_CVT (double, -0.0, int64_t, __builtin_llfloor (-0.0), 14)
+TEST_INIT_CVT (double, 9223372036854774784.0, int64_t, __builtin_llfloor (9223372036854774784.0), 15)
+TEST_INIT_CVT (double, 9223372036854775808.0, int64_t, 0x7fffffffffffffff, 16)
+TEST_INIT_CVT (double, -9223372036854775808.0, int64_t, __builtin_llfloor (-9223372036854775808.0), 17)
+TEST_INIT_CVT (double, -9223372036854777856.0, int64_t, 0x8000000000000000, 18)
+TEST_INIT_CVT (double, __builtin_inf (), int64_t, __builtin_llfloor (__builtin_inf ()), 19)
+TEST_INIT_CVT (double, -__builtin_inf (), int64_t, __builtin_llfloor (-__builtin_inf ()), 20)
+TEST_INIT_CVT (double, __builtin_nan (""), int64_t, 0x7fffffffffffffff, 21)
+
+int
+main ()
+{
+  RUN_TEST_CVT (double, int64_t, 1, __builtin_llfloor, in, out, ref, ARRAY_SIZE);
+  RUN_TEST_CVT (double, int64_t, 2, __builtin_llfloor, in, out, ref, ARRAY_SIZE);
+  RUN_TEST_CVT (double, int64_t, 3, __builtin_llfloor, in, out, ref, ARRAY_SIZE);
+  RUN_TEST_CVT (double, int64_t, 4, __builtin_llfloor, in, out, ref, ARRAY_SIZE);
+  RUN_TEST_CVT (double, int64_t, 5, __builtin_llfloor, in, out, ref, ARRAY_SIZE);
+  RUN_TEST_CVT (double, int64_t, 6, __builtin_llfloor, in, out, ref, ARRAY_SIZE);
+  RUN_TEST_CVT (double, int64_t, 7, __builtin_llfloor, in, out, ref, ARRAY_SIZE);
+  RUN_TEST_CVT (double, int64_t, 8, __builtin_llfloor, in, out, ref, ARRAY_SIZE);
+  RUN_TEST_CVT (double, int64_t, 9, __builtin_llfloor, in, out, ref, ARRAY_SIZE);
+  RUN_TEST_CVT (double, int64_t, 10, __builtin_llfloor, in, out, ref, ARRAY_SIZE);
+  RUN_TEST_CVT (double, int64_t, 11, __builtin_llfloor, in, out, ref, ARRAY_SIZE);
+  RUN_TEST_CVT (double, int64_t, 12, __builtin_llfloor, in, out, ref, ARRAY_SIZE);
+  RUN_TEST_CVT (double, int64_t, 13, __builtin_llfloor, in, out, ref, ARRAY_SIZE);
+  RUN_TEST_CVT (double, int64_t, 14, __builtin_llfloor, in, out, ref, ARRAY_SIZE);
+  RUN_TEST_CVT (double, int64_t, 15, __builtin_llfloor, in, out, ref, ARRAY_SIZE);
+  RUN_TEST_CVT (double, int64_t, 16, __builtin_llfloor, in, out, ref, ARRAY_SIZE);
+  RUN_TEST_CVT (double, int64_t, 17, __builtin_llfloor, in, out, ref, ARRAY_SIZE);
+  RUN_TEST_CVT (double, int64_t, 18, __builtin_llfloor, in, out, ref, ARRAY_SIZE);
+  RUN_TEST_CVT (double, int64_t, 19, __builtin_llfloor, in, out, ref, ARRAY_SIZE);
+  RUN_TEST_CVT (double, int64_t, 20, __builtin_llfloor, in, out, ref, ARRAY_SIZE);
+  RUN_TEST_CVT (double, int64_t, 21, __builtin_llfloor, in, out, ref, ARRAY_SIZE);
+
+  return 0;
+}
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/vls/math-llfloor-0.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vls/math-llfloor-0.c
new file mode 100644
index 00000000000..205a5d20d8a
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vls/math-llfloor-0.c
@@ -0,0 +1,30 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gcv_zvl4096b -mabi=lp64d -O3 --param=riscv-autovec-lmul=m8 -ffast-math -fdump-tree-optimized" } */
+
+#include "def.h"
+
+DEF_OP_V_CVT (llfloor, 1, double, int64_t, __builtin_llfloor)
+DEF_OP_V_CVT (llfloor, 2, double, int64_t, __builtin_llfloor)
+DEF_OP_V_CVT (llfloor, 4, double, int64_t, __builtin_llfloor)
+DEF_OP_V_CVT (llfloor, 8, double, int64_t, __builtin_llfloor)
+DEF_OP_V_CVT (llfloor, 16, double, int64_t, __builtin_llfloor)
+DEF_OP_V_CVT (llfloor, 32, double, int64_t, __builtin_llfloor)
+DEF_OP_V_CVT (llfloor, 64, double, int64_t, __builtin_llfloor)
+DEF_OP_V_CVT (llfloor, 128, double, int64_t, __builtin_llfloor)
+DEF_OP_V_CVT (llfloor, 256, double, int64_t, __builtin_llfloor)
+DEF_OP_V_CVT (llfloor, 512, double, int64_t, __builtin_llfloor)
+
+/* { dg-final { scan-assembler-not {csrr} } } */
+/* { dg-final { scan-tree-dump-not "1,1" "optimized" } } */
+/* { dg-final { scan-tree-dump-not "2,2" "optimized" } } */
+/* { dg-final { scan-tree-dump-not "4,4" "optimized" } } */
+/* { dg-final { scan-tree-dump-not "16,16" "optimized" } } */
+/* { dg-final { scan-tree-dump-not "32,32" "optimized" } } */
+/* { dg-final { scan-tree-dump-not "64,64" "optimized" } } */
+/* { dg-final { scan-tree-dump-not "128,128" "optimized" } } */
+/* { dg-final { scan-tree-dump-not "256,256" "optimized" } } */
+/* { dg-final { scan-tree-dump-not "512,512" "optimized" } } */
+/* { dg-final { scan-tree-dump-not "1024,1024" "optimized" } } */
+/* { dg-final { scan-tree-dump-not "2048,2048" "optimized" } } */
+/* { dg-final { scan-tree-dump-not "4096,4096" "optimized" } } */
+/* { dg-final { scan-assembler-times {vfcvt\.x\.f\.v\s+v[0-9]+,\s*v[0-9]+} 9 } } */
Li, Pan2 Oct. 13, 2023, 11:34 a.m. UTC | #2
Committed, thanks Juzhe.

Pan

From: juzhe.zhong@rivai.ai <juzhe.zhong@rivai.ai>
Sent: Friday, October 13, 2023 6:31 PM
To: Li, Pan2 <pan2.li@intel.com>; gcc-patches <gcc-patches@gcc.gnu.org>
Cc: Li, Pan2 <pan2.li@intel.com>; Wang, Yanzhang <yanzhang.wang@intel.com>; kito.cheng <kito.cheng@gmail.com>
Subject: Re: [PATCH v1] RISC-V: Add test for FP llfloor auto vectorization

OK
diff mbox series

Patch

diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-llfloor-0.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-llfloor-0.c
new file mode 100644
index 00000000000..4b10f966015
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-llfloor-0.c
@@ -0,0 +1,20 @@ 
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gcv -mabi=lp64d -O3 -ftree-vectorize -fno-vect-cost-model -ffast-math -fno-schedule-insns -fno-schedule-insns2" } */
+/* { dg-final { check-function-bodies "**" "" } } */
+
+#include <stdint-gcc.h>
+#include "test-math.h"
+
+/*
+** test_double_int64_t___builtin_llfloor:
+**   frrm\s+[atx][0-9]+
+**   ...
+**   fsrmi\s+2
+**   ...
+**   vsetvli\s+[atx][0-9]+,\s*zero,\s*e64,\s*m1,\s*ta,\s*ma
+**   vfcvt\.x\.f\.v\s+v[0-9]+,\s*v[0-9]+
+**   ...
+**   fsrm\s+[atx][0-9]+
+**   ret
+*/
+TEST_UNARY_CALL_CVT (double, int64_t, __builtin_llfloor)
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-llfloor-run-0.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-llfloor-run-0.c
new file mode 100644
index 00000000000..22829132e96
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-llfloor-run-0.c
@@ -0,0 +1,64 @@ 
+/* { dg-do run { target { riscv_v && rv64 } } } */
+/* { dg-additional-options "-std=c99 -O3 -ftree-vectorize -fno-vect-cost-model -ffast-math" } */
+
+#include <stdint-gcc.h>
+#include "test-math.h"
+
+#define ARRAY_SIZE 128
+
+double in[ARRAY_SIZE];
+int64_t out[ARRAY_SIZE];
+int64_t ref[ARRAY_SIZE];
+
+TEST_UNARY_CALL_CVT (double, int64_t, __builtin_llfloor)
+TEST_ASSERT (int64_t)
+
+TEST_INIT_CVT (double, 1.2, int64_t, __builtin_llfloor (1.2), 1)
+TEST_INIT_CVT (double, -1.2, int64_t, __builtin_llfloor (-1.2), 2)
+TEST_INIT_CVT (double, 0.5, int64_t, __builtin_llfloor (0.5), 3)
+TEST_INIT_CVT (double, -0.5, int64_t, __builtin_llfloor (-0.5), 4)
+TEST_INIT_CVT (double, 0.1, int64_t, __builtin_llfloor (0.1), 5)
+TEST_INIT_CVT (double, -0.1, int64_t, __builtin_llfloor (-0.1), 6)
+TEST_INIT_CVT (double, 3.0, int64_t, __builtin_llfloor (3.0), 7)
+TEST_INIT_CVT (double, -3.0, int64_t, __builtin_llfloor (-3.0), 8)
+TEST_INIT_CVT (double, 4503599627370495.5, int64_t, __builtin_llfloor (4503599627370495.5), 9)
+TEST_INIT_CVT (double, 4503599627370497.0, int64_t, __builtin_llfloor (4503599627370497.0), 10)
+TEST_INIT_CVT (double, -4503599627370495.5, int64_t, __builtin_llfloor (-4503599627370495.5), 11)
+TEST_INIT_CVT (double, -4503599627370496.0, int64_t, __builtin_llfloor (-4503599627370496.0), 12)
+TEST_INIT_CVT (double, 0.0, int64_t, __builtin_llfloor (-0.0), 13)
+TEST_INIT_CVT (double, -0.0, int64_t, __builtin_llfloor (-0.0), 14)
+TEST_INIT_CVT (double, 9223372036854774784.0, int64_t, __builtin_llfloor (9223372036854774784.0), 15)
+TEST_INIT_CVT (double, 9223372036854775808.0, int64_t, 0x7fffffffffffffff, 16)
+TEST_INIT_CVT (double, -9223372036854775808.0, int64_t, __builtin_llfloor (-9223372036854775808.0), 17)
+TEST_INIT_CVT (double, -9223372036854777856.0, int64_t, 0x8000000000000000, 18)
+TEST_INIT_CVT (double, __builtin_inf (), int64_t, __builtin_llfloor (__builtin_inf ()), 19)
+TEST_INIT_CVT (double, -__builtin_inf (), int64_t, __builtin_llfloor (-__builtin_inf ()), 20)
+TEST_INIT_CVT (double, __builtin_nan (""), int64_t, 0x7fffffffffffffff, 21)
+
+int
+main ()
+{
+  RUN_TEST_CVT (double, int64_t, 1, __builtin_llfloor, in, out, ref, ARRAY_SIZE);
+  RUN_TEST_CVT (double, int64_t, 2, __builtin_llfloor, in, out, ref, ARRAY_SIZE);
+  RUN_TEST_CVT (double, int64_t, 3, __builtin_llfloor, in, out, ref, ARRAY_SIZE);
+  RUN_TEST_CVT (double, int64_t, 4, __builtin_llfloor, in, out, ref, ARRAY_SIZE);
+  RUN_TEST_CVT (double, int64_t, 5, __builtin_llfloor, in, out, ref, ARRAY_SIZE);
+  RUN_TEST_CVT (double, int64_t, 6, __builtin_llfloor, in, out, ref, ARRAY_SIZE);
+  RUN_TEST_CVT (double, int64_t, 7, __builtin_llfloor, in, out, ref, ARRAY_SIZE);
+  RUN_TEST_CVT (double, int64_t, 8, __builtin_llfloor, in, out, ref, ARRAY_SIZE);
+  RUN_TEST_CVT (double, int64_t, 9, __builtin_llfloor, in, out, ref, ARRAY_SIZE);
+  RUN_TEST_CVT (double, int64_t, 10, __builtin_llfloor, in, out, ref, ARRAY_SIZE);
+  RUN_TEST_CVT (double, int64_t, 11, __builtin_llfloor, in, out, ref, ARRAY_SIZE);
+  RUN_TEST_CVT (double, int64_t, 12, __builtin_llfloor, in, out, ref, ARRAY_SIZE);
+  RUN_TEST_CVT (double, int64_t, 13, __builtin_llfloor, in, out, ref, ARRAY_SIZE);
+  RUN_TEST_CVT (double, int64_t, 14, __builtin_llfloor, in, out, ref, ARRAY_SIZE);
+  RUN_TEST_CVT (double, int64_t, 15, __builtin_llfloor, in, out, ref, ARRAY_SIZE);
+  RUN_TEST_CVT (double, int64_t, 16, __builtin_llfloor, in, out, ref, ARRAY_SIZE);
+  RUN_TEST_CVT (double, int64_t, 17, __builtin_llfloor, in, out, ref, ARRAY_SIZE);
+  RUN_TEST_CVT (double, int64_t, 18, __builtin_llfloor, in, out, ref, ARRAY_SIZE);
+  RUN_TEST_CVT (double, int64_t, 19, __builtin_llfloor, in, out, ref, ARRAY_SIZE);
+  RUN_TEST_CVT (double, int64_t, 20, __builtin_llfloor, in, out, ref, ARRAY_SIZE);
+  RUN_TEST_CVT (double, int64_t, 21, __builtin_llfloor, in, out, ref, ARRAY_SIZE);
+
+  return 0;
+}
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/vls/math-llfloor-0.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vls/math-llfloor-0.c
new file mode 100644
index 00000000000..205a5d20d8a
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vls/math-llfloor-0.c
@@ -0,0 +1,30 @@ 
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gcv_zvl4096b -mabi=lp64d -O3 --param=riscv-autovec-lmul=m8 -ffast-math -fdump-tree-optimized" } */
+
+#include "def.h"
+
+DEF_OP_V_CVT (llfloor, 1, double, int64_t, __builtin_llfloor)
+DEF_OP_V_CVT (llfloor, 2, double, int64_t, __builtin_llfloor)
+DEF_OP_V_CVT (llfloor, 4, double, int64_t, __builtin_llfloor)
+DEF_OP_V_CVT (llfloor, 8, double, int64_t, __builtin_llfloor)
+DEF_OP_V_CVT (llfloor, 16, double, int64_t, __builtin_llfloor)
+DEF_OP_V_CVT (llfloor, 32, double, int64_t, __builtin_llfloor)
+DEF_OP_V_CVT (llfloor, 64, double, int64_t, __builtin_llfloor)
+DEF_OP_V_CVT (llfloor, 128, double, int64_t, __builtin_llfloor)
+DEF_OP_V_CVT (llfloor, 256, double, int64_t, __builtin_llfloor)
+DEF_OP_V_CVT (llfloor, 512, double, int64_t, __builtin_llfloor)
+
+/* { dg-final { scan-assembler-not {csrr} } } */
+/* { dg-final { scan-tree-dump-not "1,1" "optimized" } } */
+/* { dg-final { scan-tree-dump-not "2,2" "optimized" } } */
+/* { dg-final { scan-tree-dump-not "4,4" "optimized" } } */
+/* { dg-final { scan-tree-dump-not "16,16" "optimized" } } */
+/* { dg-final { scan-tree-dump-not "32,32" "optimized" } } */
+/* { dg-final { scan-tree-dump-not "64,64" "optimized" } } */
+/* { dg-final { scan-tree-dump-not "128,128" "optimized" } } */
+/* { dg-final { scan-tree-dump-not "256,256" "optimized" } } */
+/* { dg-final { scan-tree-dump-not "512,512" "optimized" } } */
+/* { dg-final { scan-tree-dump-not "1024,1024" "optimized" } } */
+/* { dg-final { scan-tree-dump-not "2048,2048" "optimized" } } */
+/* { dg-final { scan-tree-dump-not "4096,4096" "optimized" } } */
+/* { dg-final { scan-assembler-times {vfcvt\.x\.f\.v\s+v[0-9]+,\s*v[0-9]+} 9 } } */