[v1] RISC-V: Add more run test for FP rounding autovec

From: Pan Li <pan2.li@intel.com>

For _Float16 types, add run test for:
* ceil
* floor
* nearbyint
* rint
* round
* roundeven
* trunc

For float and double, add run test for:
* roundeven

The zfa extension is required for these run test cases, the simulation
target_board may look like below for rv64.

target_board="riscv-sim/-march=rv64gcv_zfa_zfh/-mabi=lp64d/-mcmodel=medlow"

gcc/testsuite/ChangeLog:

	* gcc.target/riscv/rvv/rvv.exp: Add zfa for building.
	* gcc.target/riscv/rvv/autovec/unop/math-ceil-run-0.c: New test.
	* gcc.target/riscv/rvv/autovec/unop/math-floor-run-0.c: New test.
	* gcc.target/riscv/rvv/autovec/unop/math-nearbyint-run-0.c: New test.
	* gcc.target/riscv/rvv/autovec/unop/math-rint-run-0.c: New test.
	* gcc.target/riscv/rvv/autovec/unop/math-round-run-0.c: New test.
	* gcc.target/riscv/rvv/autovec/unop/math-roundeven-run-0.c: New test.
	* gcc.target/riscv/rvv/autovec/unop/math-roundeven-run-1.c: New test.
	* gcc.target/riscv/rvv/autovec/unop/math-roundeven-run-2.c: New test.
	* gcc.target/riscv/rvv/autovec/unop/math-trunc-run-0.c: New test.

Signed-off-by: Pan Li <pan2.li@intel.com>
---
 .../riscv/rvv/autovec/unop/math-ceil-run-0.c  | 39 +++++++++++++++
 .../riscv/rvv/autovec/unop/math-floor-run-0.c | 39 +++++++++++++++
 .../rvv/autovec/unop/math-nearbyint-run-0.c   | 48 +++++++++++++++++++
 .../riscv/rvv/autovec/unop/math-rint-run-0.c  | 48 +++++++++++++++++++
 .../riscv/rvv/autovec/unop/math-round-run-0.c | 39 +++++++++++++++
 .../rvv/autovec/unop/math-roundeven-run-0.c   | 39 +++++++++++++++
 .../rvv/autovec/unop/math-roundeven-run-1.c   | 39 +++++++++++++++
 .../rvv/autovec/unop/math-roundeven-run-2.c   | 39 +++++++++++++++
 .../riscv/rvv/autovec/unop/math-trunc-run-0.c | 39 +++++++++++++++
 gcc/testsuite/gcc.target/riscv/rvv/rvv.exp    |  4 +-
 10 files changed, 371 insertions(+), 2 deletions(-)
 create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-ceil-run-0.c
 create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-floor-run-0.c
 create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-nearbyint-run-0.c
 create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-rint-run-0.c
 create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-round-run-0.c
 create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-roundeven-run-0.c
 create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-roundeven-run-1.c
 create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-roundeven-run-2.c
 create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-trunc-run-0.c

OK



juzhe.zhong@rivai.ai
 
From: pan2.li
Date: 2023-10-07 14:25
To: gcc-patches
CC: juzhe.zhong; pan2.li; yanzhang.wang; kito.cheng
Subject: [PATCH v1] RISC-V: Add more run test for FP rounding autovec
From: Pan Li <pan2.li@intel.com>
 
For _Float16 types, add run test for:
* ceil
* floor
* nearbyint
* rint
* round
* roundeven
* trunc
 
For float and double, add run test for:
* roundeven
 
The zfa extension is required for these run test cases, the simulation
target_board may look like below for rv64.
 
target_board="riscv-sim/-march=rv64gcv_zfa_zfh/-mabi=lp64d/-mcmodel=medlow"
 
gcc/testsuite/ChangeLog:
 
* gcc.target/riscv/rvv/rvv.exp: Add zfa for building.
* gcc.target/riscv/rvv/autovec/unop/math-ceil-run-0.c: New test.
* gcc.target/riscv/rvv/autovec/unop/math-floor-run-0.c: New test.
* gcc.target/riscv/rvv/autovec/unop/math-nearbyint-run-0.c: New test.
* gcc.target/riscv/rvv/autovec/unop/math-rint-run-0.c: New test.
* gcc.target/riscv/rvv/autovec/unop/math-round-run-0.c: New test.
* gcc.target/riscv/rvv/autovec/unop/math-roundeven-run-0.c: New test.
* gcc.target/riscv/rvv/autovec/unop/math-roundeven-run-1.c: New test.
* gcc.target/riscv/rvv/autovec/unop/math-roundeven-run-2.c: New test.
* gcc.target/riscv/rvv/autovec/unop/math-trunc-run-0.c: New test.
 
Signed-off-by: Pan Li <pan2.li@intel.com>
---
.../riscv/rvv/autovec/unop/math-ceil-run-0.c  | 39 +++++++++++++++
.../riscv/rvv/autovec/unop/math-floor-run-0.c | 39 +++++++++++++++
.../rvv/autovec/unop/math-nearbyint-run-0.c   | 48 +++++++++++++++++++
.../riscv/rvv/autovec/unop/math-rint-run-0.c  | 48 +++++++++++++++++++
.../riscv/rvv/autovec/unop/math-round-run-0.c | 39 +++++++++++++++
.../rvv/autovec/unop/math-roundeven-run-0.c   | 39 +++++++++++++++
.../rvv/autovec/unop/math-roundeven-run-1.c   | 39 +++++++++++++++
.../rvv/autovec/unop/math-roundeven-run-2.c   | 39 +++++++++++++++
.../riscv/rvv/autovec/unop/math-trunc-run-0.c | 39 +++++++++++++++
gcc/testsuite/gcc.target/riscv/rvv/rvv.exp    |  4 +-
10 files changed, 371 insertions(+), 2 deletions(-)
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-ceil-run-0.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-floor-run-0.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-nearbyint-run-0.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-rint-run-0.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-round-run-0.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-roundeven-run-0.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-roundeven-run-1.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-roundeven-run-2.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-trunc-run-0.c
 
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-ceil-run-0.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-ceil-run-0.c
new file mode 100644
index 00000000000..70cba3602bb
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-ceil-run-0.c
@@ -0,0 +1,39 @@
+/* { dg-do run { target { riscv_v } } } */
+/* { dg-additional-options "-std=c99 -O3 -ftree-vectorize -fno-vect-cost-model -ffast-math" } */
+
+#include "test-math.h"
+
+#define ARRAY_SIZE 128
+
+_Float16 in[ARRAY_SIZE];
+_Float16 out[ARRAY_SIZE];
+_Float16 ref[ARRAY_SIZE];
+
+TEST_UNARY_CALL (_Float16, __builtin_ceilf16)
+TEST_ASSERT (_Float16)
+
+TEST_INIT (_Float16, 1.2, 2.0, 1)
+TEST_INIT (_Float16, -1.2, -1.0, 2)
+TEST_INIT (_Float16, 3.0, 3.0, 3)
+TEST_INIT (_Float16, 1023.5, 1024.0, 4)
+TEST_INIT (_Float16, 1024.0, 1024.0, 5)
+TEST_INIT (_Float16, 0.0, 0.0, 6)
+TEST_INIT (_Float16, -0.0, -0.0, 7)
+TEST_INIT (_Float16, -1023.5, -1023.0, 8)
+TEST_INIT (_Float16, -1024.0, -1024.0, 9)
+
+int
+main ()
+{
+  RUN_TEST (_Float16, 1, __builtin_ceilf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 2, __builtin_ceilf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 3, __builtin_ceilf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 4, __builtin_ceilf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 5, __builtin_ceilf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 6, __builtin_ceilf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 7, __builtin_ceilf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 8, __builtin_ceilf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 9, __builtin_ceilf16, in, out, ref, ARRAY_SIZE);
+
+  return 0;
+}
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-floor-run-0.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-floor-run-0.c
new file mode 100644
index 00000000000..c542278c1f5
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-floor-run-0.c
@@ -0,0 +1,39 @@
+/* { dg-do run { target { riscv_v } } } */
+/* { dg-additional-options "-std=c99 -O3 -ftree-vectorize -fno-vect-cost-model -ffast-math" } */
+
+#include "test-math.h"
+
+#define ARRAY_SIZE 128
+
+_Float16 in[ARRAY_SIZE];
+_Float16 out[ARRAY_SIZE];
+_Float16 ref[ARRAY_SIZE];
+
+TEST_UNARY_CALL (_Float16, __builtin_floorf16)
+TEST_ASSERT (_Float16)
+
+TEST_INIT (_Float16, 1.2, 1.0, 1)
+TEST_INIT (_Float16, -1.2, -2.0, 2)
+TEST_INIT (_Float16, 3.0, 3.0, 3)
+TEST_INIT (_Float16, 1023.5, 1023.0, 4)
+TEST_INIT (_Float16, 8388609.0, 8388609.0, 5)
+TEST_INIT (_Float16, 0.0, 0.0, 6)
+TEST_INIT (_Float16, -0.0, -0.0, 7)
+TEST_INIT (_Float16, -1023.5, -1024.0, 8)
+TEST_INIT (_Float16, -1024.0, -1024.0, 9)
+
+int
+main ()
+{
+  RUN_TEST (_Float16, 1, __builtin_floorf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 2, __builtin_floorf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 3, __builtin_floorf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 4, __builtin_floorf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 5, __builtin_floorf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 6, __builtin_floorf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 7, __builtin_floorf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 8, __builtin_floorf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 9, __builtin_floorf16, in, out, ref, ARRAY_SIZE);
+
+  return 0;
+}
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-nearbyint-run-0.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-nearbyint-run-0.c
new file mode 100644
index 00000000000..5339fb9c03b
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-nearbyint-run-0.c
@@ -0,0 +1,48 @@
+/* { dg-do run { target { riscv_v } } } */
+/* { dg-additional-options "-std=c99 -O3 -ftree-vectorize -fno-vect-cost-model -ffast-math" } */
+
+#include "test-math.h"
+
+#define ARRAY_SIZE 128
+
+_Float16 in[ARRAY_SIZE];
+_Float16 out[ARRAY_SIZE];
+_Float16 ref[ARRAY_SIZE];
+
+TEST_UNARY_CALL (_Float16, __builtin_nearbyintf16)
+TEST_ASSERT (_Float16)
+
+TEST_INIT (_Float16, 1.2, 1.0, 1)
+TEST_INIT (_Float16, -1.2, -1.0, 2)
+TEST_INIT (_Float16, 3.0, 3.0, 3)
+TEST_INIT (_Float16, 1023.5, 1023.0, 4)
+TEST_INIT (_Float16, 1024.0, 1024.0, 5)
+TEST_INIT (_Float16, 0.0, 0.0, 6)
+TEST_INIT (_Float16, -0.0, -0.0, 7)
+TEST_INIT (_Float16, -1023.5, -1023.0, 8)
+TEST_INIT (_Float16, -1024.0, -1024.0, 9)
+
+int
+main ()
+{
+  unsigned fflags_before = get_fflags ();
+
+  set_rm (FRM_RTZ);
+
+  RUN_TEST (_Float16, 1, __builtin_nearbyintf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 2, __builtin_nearbyintf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 3, __builtin_nearbyintf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 4, __builtin_nearbyintf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 5, __builtin_nearbyintf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 6, __builtin_nearbyintf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 7, __builtin_nearbyintf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 8, __builtin_nearbyintf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 9, __builtin_nearbyintf16, in, out, ref, ARRAY_SIZE);
+
+  unsigned fflags_after = get_fflags ();
+
+  if (fflags_before != fflags_after)
+    __builtin_abort ();
+
+  return 0;
+}
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-rint-run-0.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-rint-run-0.c
new file mode 100644
index 00000000000..5667ee111d3
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-rint-run-0.c
@@ -0,0 +1,48 @@
+/* { dg-do run { target { riscv_v } } } */
+/* { dg-additional-options "-std=c99 -O3 -ftree-vectorize -fno-vect-cost-model -ffast-math" } */
+
+#include "test-math.h"
+
+#define ARRAY_SIZE 128
+
+_Float16 in[ARRAY_SIZE];
+_Float16 out[ARRAY_SIZE];
+_Float16 ref[ARRAY_SIZE];
+
+TEST_UNARY_CALL (_Float16, __builtin_rintf)
+TEST_ASSERT (_Float16)
+
+TEST_INIT (_Float16, 1.2, 1.0, 1)
+TEST_INIT (_Float16, -1.2, -1.0, 2)
+TEST_INIT (_Float16, 3.0, 3.0, 3)
+TEST_INIT (_Float16, 1023.5, 1023.0, 4)
+TEST_INIT (_Float16, 1024.0, 1024.0, 5)
+TEST_INIT (_Float16, 0.0, 0.0, 6)
+TEST_INIT (_Float16, -0.0, -0.0, 7)
+TEST_INIT (_Float16, -1023.5, -1023.0, 8)
+TEST_INIT (_Float16, -1024.0, -1024.0, 9)
+
+int
+main ()
+{
+  unsigned fflags_before = get_fflags ();
+
+  set_rm (FRM_RTZ);
+
+  RUN_TEST (_Float16, 1, __builtin_rintf, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 2, __builtin_rintf, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 3, __builtin_rintf, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 4, __builtin_rintf, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 5, __builtin_rintf, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 6, __builtin_rintf, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 7, __builtin_rintf, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 8, __builtin_rintf, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 9, __builtin_rintf, in, out, ref, ARRAY_SIZE);
+
+  unsigned fflags_after = get_fflags ();
+
+  if (fflags_before == fflags_after)
+    __builtin_abort ();
+
+  return 0;
+}
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-round-run-0.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-round-run-0.c
new file mode 100644
index 00000000000..f0fc51970be
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-round-run-0.c
@@ -0,0 +1,39 @@
+/* { dg-do run { target { riscv_v } } } */
+/* { dg-additional-options "-std=c99 -O3 -ftree-vectorize -fno-vect-cost-model -ffast-math" } */
+
+#include "test-math.h"
+
+#define ARRAY_SIZE 128
+
+_Float16 in[ARRAY_SIZE];
+_Float16 out[ARRAY_SIZE];
+_Float16 ref[ARRAY_SIZE];
+
+TEST_UNARY_CALL (_Float16, __builtin_roundf16)
+TEST_ASSERT (_Float16)
+
+TEST_INIT (_Float16, 1.2, 1.0, 1)
+TEST_INIT (_Float16, -1.6, -2.0, 2)
+TEST_INIT (_Float16, 3.0, 3.0, 3)
+TEST_INIT (_Float16, 1023.5, 1024.0, 4)
+TEST_INIT (_Float16, 1024.0, 1024.0, 5)
+TEST_INIT (_Float16, 0.0, 0.0, 6)
+TEST_INIT (_Float16, -0.0, -0.0, 7)
+TEST_INIT (_Float16, -1023.5, -1024.0, 8)
+TEST_INIT (_Float16, -1024.0, -1024.0, 9)
+
+int
+main ()
+{
+  RUN_TEST (_Float16, 1, __builtin_roundf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 2, __builtin_roundf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 3, __builtin_roundf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 4, __builtin_roundf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 5, __builtin_roundf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 6, __builtin_roundf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 7, __builtin_roundf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 8, __builtin_roundf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 9, __builtin_roundf16, in, out, ref, ARRAY_SIZE);
+
+  return 0;
+}
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-roundeven-run-0.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-roundeven-run-0.c
new file mode 100644
index 00000000000..9ef39993ca4
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-roundeven-run-0.c
@@ -0,0 +1,39 @@
+/* { dg-do run { target { riscv_v } } } */
+/* { dg-additional-options "-std=c99 -O3 -ftree-vectorize -fno-vect-cost-model -ffast-math" } */
+
+#include "test-math.h"
+
+#define ARRAY_SIZE 128
+
+_Float16 in[ARRAY_SIZE];
+_Float16 out[ARRAY_SIZE];
+_Float16 ref[ARRAY_SIZE];
+
+TEST_UNARY_CALL (_Float16, __builtin_roundevenf16)
+TEST_ASSERT (_Float16)
+
+TEST_INIT (_Float16, 1.2, 1.0, 1)
+TEST_INIT (_Float16, -1.5, -2.0, 2)
+TEST_INIT (_Float16, 3.0, 3.0, 3)
+TEST_INIT (_Float16, 1023.5, 1024.0, 4)
+TEST_INIT (_Float16, 1024.0, 1024.0, 5)
+TEST_INIT (_Float16, 0.0, 0.0, 6)
+TEST_INIT (_Float16, -0.0, -0.0, 7)
+TEST_INIT (_Float16, -1023.5, -1024.0, 8)
+TEST_INIT (_Float16, -1024.0, -1024.0, 9)
+
+int
+main ()
+{
+  RUN_TEST (_Float16, 1, __builtin_roundevenf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 2, __builtin_roundevenf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 3, __builtin_roundevenf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 4, __builtin_roundevenf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 5, __builtin_roundevenf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 6, __builtin_roundevenf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 7, __builtin_roundevenf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 8, __builtin_roundevenf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 9, __builtin_roundevenf16, in, out, ref, ARRAY_SIZE);
+
+  return 0;
+}
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-roundeven-run-1.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-roundeven-run-1.c
new file mode 100644
index 00000000000..b1918bad45e
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-roundeven-run-1.c
@@ -0,0 +1,39 @@
+/* { dg-do run { target { riscv_v } } } */
+/* { dg-additional-options "-std=c99 -O3 -ftree-vectorize -fno-vect-cost-model -ffast-math" } */
+
+#include "test-math.h"
+
+#define ARRAY_SIZE 128
+
+float in[ARRAY_SIZE];
+float out[ARRAY_SIZE];
+float ref[ARRAY_SIZE];
+
+TEST_UNARY_CALL (float, __builtin_roundf)
+TEST_ASSERT (float)
+
+TEST_INIT (float, 1.2, 1.0, 1)
+TEST_INIT (float, -1.5, -2.0, 2)
+TEST_INIT (float, 3.0, 3.0, 3)
+TEST_INIT (float, 8388607.5, 8388608.0, 4)
+TEST_INIT (float, 8388609.0, 8388609.0, 5)
+TEST_INIT (float, 0.0, 0.0, 6)
+TEST_INIT (float, -0.0, -0.0, 7)
+TEST_INIT (float, -8388607.5, -8388608.0, 8)
+TEST_INIT (float, -8388608.0, -8388608.0, 9)
+
+int
+main ()
+{
+  RUN_TEST (float, 1, __builtin_roundf, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (float, 2, __builtin_roundf, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (float, 3, __builtin_roundf, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (float, 4, __builtin_roundf, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (float, 5, __builtin_roundf, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (float, 6, __builtin_roundf, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (float, 7, __builtin_roundf, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (float, 8, __builtin_roundf, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (float, 9, __builtin_roundf, in, out, ref, ARRAY_SIZE);
+
+  return 0;
+}
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-roundeven-run-2.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-roundeven-run-2.c
new file mode 100644
index 00000000000..9f037b4c908
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-roundeven-run-2.c
@@ -0,0 +1,39 @@
+/* { dg-do run { target { riscv_v } } } */
+/* { dg-additional-options "-std=c99 -O3 -ftree-vectorize -fno-vect-cost-model -ffast-math" } */
+
+#include "test-math.h"
+
+#define ARRAY_SIZE 128
+
+double in[ARRAY_SIZE];
+double out[ARRAY_SIZE];
+double ref[ARRAY_SIZE];
+
+TEST_UNARY_CALL (double, __builtin_round)
+TEST_ASSERT (double)
+
+TEST_INIT (double, 1.2, 1.0, 1)
+TEST_INIT (double, -1.5, -2.0, 2)
+TEST_INIT (double, 3.0, 3.0, 3)
+TEST_INIT (double, 4503599627370495.5, 4503599627370496.0, 4)
+TEST_INIT (double, 4503599627370497.0, 4503599627370497.0, 5)
+TEST_INIT (double, 0.0, 0.0, 6)
+TEST_INIT (double, -0.0, -0.0, 7)
+TEST_INIT (double, -4503599627370495.5, -4503599627370496.0, 8)
+TEST_INIT (double, -4503599627370496.0, -4503599627370496.0, 9)
+
+int
+main ()
+{
+  RUN_TEST (double, 1, __builtin_round, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (double, 2, __builtin_round, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (double, 3, __builtin_round, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (double, 4, __builtin_round, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (double, 5, __builtin_round, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (double, 6, __builtin_round, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (double, 7, __builtin_round, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (double, 8, __builtin_round, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (double, 9, __builtin_round, in, out, ref, ARRAY_SIZE);
+
+  return 0;
+}
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-trunc-run-0.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-trunc-run-0.c
new file mode 100644
index 00000000000..340acb5994c
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-trunc-run-0.c
@@ -0,0 +1,39 @@
+/* { dg-do run { target { riscv_v } } } */
+/* { dg-additional-options "-std=c99 -O3 -ftree-vectorize -fno-vect-cost-model -ffast-math" } */
+
+#include "test-math.h"
+
+#define ARRAY_SIZE 128
+
+_Float16 in[ARRAY_SIZE];
+_Float16 out[ARRAY_SIZE];
+_Float16 ref[ARRAY_SIZE];
+
+TEST_UNARY_CALL (_Float16, __builtin_truncf16)
+TEST_ASSERT (_Float16)
+
+TEST_INIT (_Float16, 1.2, 1.0, 1)
+TEST_INIT (_Float16, -1.2, -1.0, 2)
+TEST_INIT (_Float16, 3.0, 3.0, 3)
+TEST_INIT (_Float16, 1023.5, 1023.0, 4)
+TEST_INIT (_Float16, 1024.0, 1024.0, 5)
+TEST_INIT (_Float16, 0.0, 0.0, 6)
+TEST_INIT (_Float16, -0.0, -0.0, 7)
+TEST_INIT (_Float16, -1023.5, -1023.0, 8)
+TEST_INIT (_Float16, -1024.0, -1024.0, 9)
+
+int
+main ()
+{
+  RUN_TEST (_Float16, 1, __builtin_truncf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 2, __builtin_truncf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 3, __builtin_truncf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 4, __builtin_truncf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 5, __builtin_truncf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 6, __builtin_truncf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 7, __builtin_truncf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 8, __builtin_truncf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 9, __builtin_truncf16, in, out, ref, ARRAY_SIZE);
+
+  return 0;
+}
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/rvv.exp b/gcc/testsuite/gcc.target/riscv/rvv/rvv.exp
index ff76e17d0e6..87d3e8f9a06 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/rvv.exp
+++ b/gcc/testsuite/gcc.target/riscv/rvv/rvv.exp
@@ -30,10 +30,10 @@ if ![info exists DEFAULT_CFLAGS] then {
     set DEFAULT_CFLAGS " -ansi -pedantic-errors"
}
-set gcc_march "rv64gcv_zfh"
+set gcc_march "rv64gcv_zfa_zfh"
set gcc_mabi  "lp64d"
if [istarget riscv32-*-*] then {
-  set gcc_march "rv32gcv_zfh"
+  set gcc_march "rv32gcv_zfa_zfh"
   set gcc_mabi  "ilp32d"
}

Committed, thanks Juzhe.

Pan

From: juzhe.zhong@rivai.ai <juzhe.zhong@rivai.ai>
Sent: Saturday, October 7, 2023 2:38 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 more run test for FP rounding autovec

OK

These testcases cause multiple FAILs:

I think you should 
/* { dg-do run { target { riscv_v && riscv_zvfh_hw && riscv_zfh_ok } } } */



juzhe.zhong@rivai.ai
 
From: pan2.li
Date: 2023-10-07 14:25
To: gcc-patches
CC: juzhe.zhong; pan2.li; yanzhang.wang; kito.cheng
Subject: [PATCH v1] RISC-V: Add more run test for FP rounding autovec
From: Pan Li <pan2.li@intel.com>
 
For _Float16 types, add run test for:
* ceil
* floor
* nearbyint
* rint
* round
* roundeven
* trunc
 
For float and double, add run test for:
* roundeven
 
The zfa extension is required for these run test cases, the simulation
target_board may look like below for rv64.
 
target_board="riscv-sim/-march=rv64gcv_zfa_zfh/-mabi=lp64d/-mcmodel=medlow"
 
gcc/testsuite/ChangeLog:
 
* gcc.target/riscv/rvv/rvv.exp: Add zfa for building.
* gcc.target/riscv/rvv/autovec/unop/math-ceil-run-0.c: New test.
* gcc.target/riscv/rvv/autovec/unop/math-floor-run-0.c: New test.
* gcc.target/riscv/rvv/autovec/unop/math-nearbyint-run-0.c: New test.
* gcc.target/riscv/rvv/autovec/unop/math-rint-run-0.c: New test.
* gcc.target/riscv/rvv/autovec/unop/math-round-run-0.c: New test.
* gcc.target/riscv/rvv/autovec/unop/math-roundeven-run-0.c: New test.
* gcc.target/riscv/rvv/autovec/unop/math-roundeven-run-1.c: New test.
* gcc.target/riscv/rvv/autovec/unop/math-roundeven-run-2.c: New test.
* gcc.target/riscv/rvv/autovec/unop/math-trunc-run-0.c: New test.
 
Signed-off-by: Pan Li <pan2.li@intel.com>
---
.../riscv/rvv/autovec/unop/math-ceil-run-0.c  | 39 +++++++++++++++
.../riscv/rvv/autovec/unop/math-floor-run-0.c | 39 +++++++++++++++
.../rvv/autovec/unop/math-nearbyint-run-0.c   | 48 +++++++++++++++++++
.../riscv/rvv/autovec/unop/math-rint-run-0.c  | 48 +++++++++++++++++++
.../riscv/rvv/autovec/unop/math-round-run-0.c | 39 +++++++++++++++
.../rvv/autovec/unop/math-roundeven-run-0.c   | 39 +++++++++++++++
.../rvv/autovec/unop/math-roundeven-run-1.c   | 39 +++++++++++++++
.../rvv/autovec/unop/math-roundeven-run-2.c   | 39 +++++++++++++++
.../riscv/rvv/autovec/unop/math-trunc-run-0.c | 39 +++++++++++++++
gcc/testsuite/gcc.target/riscv/rvv/rvv.exp    |  4 +-
10 files changed, 371 insertions(+), 2 deletions(-)
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-ceil-run-0.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-floor-run-0.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-nearbyint-run-0.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-rint-run-0.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-round-run-0.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-roundeven-run-0.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-roundeven-run-1.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-roundeven-run-2.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-trunc-run-0.c
 
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-ceil-run-0.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-ceil-run-0.c
new file mode 100644
index 00000000000..70cba3602bb
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-ceil-run-0.c
@@ -0,0 +1,39 @@
+/* { dg-do run { target { riscv_v } } } */
+/* { dg-additional-options "-std=c99 -O3 -ftree-vectorize -fno-vect-cost-model -ffast-math" } */
+
+#include "test-math.h"
+
+#define ARRAY_SIZE 128
+
+_Float16 in[ARRAY_SIZE];
+_Float16 out[ARRAY_SIZE];
+_Float16 ref[ARRAY_SIZE];
+
+TEST_UNARY_CALL (_Float16, __builtin_ceilf16)
+TEST_ASSERT (_Float16)
+
+TEST_INIT (_Float16, 1.2, 2.0, 1)
+TEST_INIT (_Float16, -1.2, -1.0, 2)
+TEST_INIT (_Float16, 3.0, 3.0, 3)
+TEST_INIT (_Float16, 1023.5, 1024.0, 4)
+TEST_INIT (_Float16, 1024.0, 1024.0, 5)
+TEST_INIT (_Float16, 0.0, 0.0, 6)
+TEST_INIT (_Float16, -0.0, -0.0, 7)
+TEST_INIT (_Float16, -1023.5, -1023.0, 8)
+TEST_INIT (_Float16, -1024.0, -1024.0, 9)
+
+int
+main ()
+{
+  RUN_TEST (_Float16, 1, __builtin_ceilf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 2, __builtin_ceilf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 3, __builtin_ceilf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 4, __builtin_ceilf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 5, __builtin_ceilf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 6, __builtin_ceilf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 7, __builtin_ceilf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 8, __builtin_ceilf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 9, __builtin_ceilf16, in, out, ref, ARRAY_SIZE);
+
+  return 0;
+}
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-floor-run-0.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-floor-run-0.c
new file mode 100644
index 00000000000..c542278c1f5
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-floor-run-0.c
@@ -0,0 +1,39 @@
+/* { dg-do run { target { riscv_v } } } */
+/* { dg-additional-options "-std=c99 -O3 -ftree-vectorize -fno-vect-cost-model -ffast-math" } */
+
+#include "test-math.h"
+
+#define ARRAY_SIZE 128
+
+_Float16 in[ARRAY_SIZE];
+_Float16 out[ARRAY_SIZE];
+_Float16 ref[ARRAY_SIZE];
+
+TEST_UNARY_CALL (_Float16, __builtin_floorf16)
+TEST_ASSERT (_Float16)
+
+TEST_INIT (_Float16, 1.2, 1.0, 1)
+TEST_INIT (_Float16, -1.2, -2.0, 2)
+TEST_INIT (_Float16, 3.0, 3.0, 3)
+TEST_INIT (_Float16, 1023.5, 1023.0, 4)
+TEST_INIT (_Float16, 8388609.0, 8388609.0, 5)
+TEST_INIT (_Float16, 0.0, 0.0, 6)
+TEST_INIT (_Float16, -0.0, -0.0, 7)
+TEST_INIT (_Float16, -1023.5, -1024.0, 8)
+TEST_INIT (_Float16, -1024.0, -1024.0, 9)
+
+int
+main ()
+{
+  RUN_TEST (_Float16, 1, __builtin_floorf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 2, __builtin_floorf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 3, __builtin_floorf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 4, __builtin_floorf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 5, __builtin_floorf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 6, __builtin_floorf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 7, __builtin_floorf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 8, __builtin_floorf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 9, __builtin_floorf16, in, out, ref, ARRAY_SIZE);
+
+  return 0;
+}
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-nearbyint-run-0.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-nearbyint-run-0.c
new file mode 100644
index 00000000000..5339fb9c03b
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-nearbyint-run-0.c
@@ -0,0 +1,48 @@
+/* { dg-do run { target { riscv_v } } } */
+/* { dg-additional-options "-std=c99 -O3 -ftree-vectorize -fno-vect-cost-model -ffast-math" } */
+
+#include "test-math.h"
+
+#define ARRAY_SIZE 128
+
+_Float16 in[ARRAY_SIZE];
+_Float16 out[ARRAY_SIZE];
+_Float16 ref[ARRAY_SIZE];
+
+TEST_UNARY_CALL (_Float16, __builtin_nearbyintf16)
+TEST_ASSERT (_Float16)
+
+TEST_INIT (_Float16, 1.2, 1.0, 1)
+TEST_INIT (_Float16, -1.2, -1.0, 2)
+TEST_INIT (_Float16, 3.0, 3.0, 3)
+TEST_INIT (_Float16, 1023.5, 1023.0, 4)
+TEST_INIT (_Float16, 1024.0, 1024.0, 5)
+TEST_INIT (_Float16, 0.0, 0.0, 6)
+TEST_INIT (_Float16, -0.0, -0.0, 7)
+TEST_INIT (_Float16, -1023.5, -1023.0, 8)
+TEST_INIT (_Float16, -1024.0, -1024.0, 9)
+
+int
+main ()
+{
+  unsigned fflags_before = get_fflags ();
+
+  set_rm (FRM_RTZ);
+
+  RUN_TEST (_Float16, 1, __builtin_nearbyintf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 2, __builtin_nearbyintf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 3, __builtin_nearbyintf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 4, __builtin_nearbyintf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 5, __builtin_nearbyintf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 6, __builtin_nearbyintf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 7, __builtin_nearbyintf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 8, __builtin_nearbyintf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 9, __builtin_nearbyintf16, in, out, ref, ARRAY_SIZE);
+
+  unsigned fflags_after = get_fflags ();
+
+  if (fflags_before != fflags_after)
+    __builtin_abort ();
+
+  return 0;
+}
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-rint-run-0.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-rint-run-0.c
new file mode 100644
index 00000000000..5667ee111d3
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-rint-run-0.c
@@ -0,0 +1,48 @@
+/* { dg-do run { target { riscv_v } } } */
+/* { dg-additional-options "-std=c99 -O3 -ftree-vectorize -fno-vect-cost-model -ffast-math" } */
+
+#include "test-math.h"
+
+#define ARRAY_SIZE 128
+
+_Float16 in[ARRAY_SIZE];
+_Float16 out[ARRAY_SIZE];
+_Float16 ref[ARRAY_SIZE];
+
+TEST_UNARY_CALL (_Float16, __builtin_rintf)
+TEST_ASSERT (_Float16)
+
+TEST_INIT (_Float16, 1.2, 1.0, 1)
+TEST_INIT (_Float16, -1.2, -1.0, 2)
+TEST_INIT (_Float16, 3.0, 3.0, 3)
+TEST_INIT (_Float16, 1023.5, 1023.0, 4)
+TEST_INIT (_Float16, 1024.0, 1024.0, 5)
+TEST_INIT (_Float16, 0.0, 0.0, 6)
+TEST_INIT (_Float16, -0.0, -0.0, 7)
+TEST_INIT (_Float16, -1023.5, -1023.0, 8)
+TEST_INIT (_Float16, -1024.0, -1024.0, 9)
+
+int
+main ()
+{
+  unsigned fflags_before = get_fflags ();
+
+  set_rm (FRM_RTZ);
+
+  RUN_TEST (_Float16, 1, __builtin_rintf, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 2, __builtin_rintf, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 3, __builtin_rintf, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 4, __builtin_rintf, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 5, __builtin_rintf, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 6, __builtin_rintf, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 7, __builtin_rintf, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 8, __builtin_rintf, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 9, __builtin_rintf, in, out, ref, ARRAY_SIZE);
+
+  unsigned fflags_after = get_fflags ();
+
+  if (fflags_before == fflags_after)
+    __builtin_abort ();
+
+  return 0;
+}
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-round-run-0.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-round-run-0.c
new file mode 100644
index 00000000000..f0fc51970be
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-round-run-0.c
@@ -0,0 +1,39 @@
+/* { dg-do run { target { riscv_v } } } */
+/* { dg-additional-options "-std=c99 -O3 -ftree-vectorize -fno-vect-cost-model -ffast-math" } */
+
+#include "test-math.h"
+
+#define ARRAY_SIZE 128
+
+_Float16 in[ARRAY_SIZE];
+_Float16 out[ARRAY_SIZE];
+_Float16 ref[ARRAY_SIZE];
+
+TEST_UNARY_CALL (_Float16, __builtin_roundf16)
+TEST_ASSERT (_Float16)
+
+TEST_INIT (_Float16, 1.2, 1.0, 1)
+TEST_INIT (_Float16, -1.6, -2.0, 2)
+TEST_INIT (_Float16, 3.0, 3.0, 3)
+TEST_INIT (_Float16, 1023.5, 1024.0, 4)
+TEST_INIT (_Float16, 1024.0, 1024.0, 5)
+TEST_INIT (_Float16, 0.0, 0.0, 6)
+TEST_INIT (_Float16, -0.0, -0.0, 7)
+TEST_INIT (_Float16, -1023.5, -1024.0, 8)
+TEST_INIT (_Float16, -1024.0, -1024.0, 9)
+
+int
+main ()
+{
+  RUN_TEST (_Float16, 1, __builtin_roundf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 2, __builtin_roundf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 3, __builtin_roundf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 4, __builtin_roundf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 5, __builtin_roundf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 6, __builtin_roundf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 7, __builtin_roundf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 8, __builtin_roundf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 9, __builtin_roundf16, in, out, ref, ARRAY_SIZE);
+
+  return 0;
+}
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-roundeven-run-0.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-roundeven-run-0.c
new file mode 100644
index 00000000000..9ef39993ca4
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-roundeven-run-0.c
@@ -0,0 +1,39 @@
+/* { dg-do run { target { riscv_v } } } */
+/* { dg-additional-options "-std=c99 -O3 -ftree-vectorize -fno-vect-cost-model -ffast-math" } */
+
+#include "test-math.h"
+
+#define ARRAY_SIZE 128
+
+_Float16 in[ARRAY_SIZE];
+_Float16 out[ARRAY_SIZE];
+_Float16 ref[ARRAY_SIZE];
+
+TEST_UNARY_CALL (_Float16, __builtin_roundevenf16)
+TEST_ASSERT (_Float16)
+
+TEST_INIT (_Float16, 1.2, 1.0, 1)
+TEST_INIT (_Float16, -1.5, -2.0, 2)
+TEST_INIT (_Float16, 3.0, 3.0, 3)
+TEST_INIT (_Float16, 1023.5, 1024.0, 4)
+TEST_INIT (_Float16, 1024.0, 1024.0, 5)
+TEST_INIT (_Float16, 0.0, 0.0, 6)
+TEST_INIT (_Float16, -0.0, -0.0, 7)
+TEST_INIT (_Float16, -1023.5, -1024.0, 8)
+TEST_INIT (_Float16, -1024.0, -1024.0, 9)
+
+int
+main ()
+{
+  RUN_TEST (_Float16, 1, __builtin_roundevenf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 2, __builtin_roundevenf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 3, __builtin_roundevenf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 4, __builtin_roundevenf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 5, __builtin_roundevenf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 6, __builtin_roundevenf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 7, __builtin_roundevenf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 8, __builtin_roundevenf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 9, __builtin_roundevenf16, in, out, ref, ARRAY_SIZE);
+
+  return 0;
+}
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-roundeven-run-1.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-roundeven-run-1.c
new file mode 100644
index 00000000000..b1918bad45e
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-roundeven-run-1.c
@@ -0,0 +1,39 @@
+/* { dg-do run { target { riscv_v } } } */
+/* { dg-additional-options "-std=c99 -O3 -ftree-vectorize -fno-vect-cost-model -ffast-math" } */
+
+#include "test-math.h"
+
+#define ARRAY_SIZE 128
+
+float in[ARRAY_SIZE];
+float out[ARRAY_SIZE];
+float ref[ARRAY_SIZE];
+
+TEST_UNARY_CALL (float, __builtin_roundf)
+TEST_ASSERT (float)
+
+TEST_INIT (float, 1.2, 1.0, 1)
+TEST_INIT (float, -1.5, -2.0, 2)
+TEST_INIT (float, 3.0, 3.0, 3)
+TEST_INIT (float, 8388607.5, 8388608.0, 4)
+TEST_INIT (float, 8388609.0, 8388609.0, 5)
+TEST_INIT (float, 0.0, 0.0, 6)
+TEST_INIT (float, -0.0, -0.0, 7)
+TEST_INIT (float, -8388607.5, -8388608.0, 8)
+TEST_INIT (float, -8388608.0, -8388608.0, 9)
+
+int
+main ()
+{
+  RUN_TEST (float, 1, __builtin_roundf, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (float, 2, __builtin_roundf, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (float, 3, __builtin_roundf, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (float, 4, __builtin_roundf, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (float, 5, __builtin_roundf, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (float, 6, __builtin_roundf, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (float, 7, __builtin_roundf, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (float, 8, __builtin_roundf, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (float, 9, __builtin_roundf, in, out, ref, ARRAY_SIZE);
+
+  return 0;
+}
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-roundeven-run-2.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-roundeven-run-2.c
new file mode 100644
index 00000000000..9f037b4c908
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-roundeven-run-2.c
@@ -0,0 +1,39 @@
+/* { dg-do run { target { riscv_v } } } */
+/* { dg-additional-options "-std=c99 -O3 -ftree-vectorize -fno-vect-cost-model -ffast-math" } */
+
+#include "test-math.h"
+
+#define ARRAY_SIZE 128
+
+double in[ARRAY_SIZE];
+double out[ARRAY_SIZE];
+double ref[ARRAY_SIZE];
+
+TEST_UNARY_CALL (double, __builtin_round)
+TEST_ASSERT (double)
+
+TEST_INIT (double, 1.2, 1.0, 1)
+TEST_INIT (double, -1.5, -2.0, 2)
+TEST_INIT (double, 3.0, 3.0, 3)
+TEST_INIT (double, 4503599627370495.5, 4503599627370496.0, 4)
+TEST_INIT (double, 4503599627370497.0, 4503599627370497.0, 5)
+TEST_INIT (double, 0.0, 0.0, 6)
+TEST_INIT (double, -0.0, -0.0, 7)
+TEST_INIT (double, -4503599627370495.5, -4503599627370496.0, 8)
+TEST_INIT (double, -4503599627370496.0, -4503599627370496.0, 9)
+
+int
+main ()
+{
+  RUN_TEST (double, 1, __builtin_round, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (double, 2, __builtin_round, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (double, 3, __builtin_round, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (double, 4, __builtin_round, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (double, 5, __builtin_round, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (double, 6, __builtin_round, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (double, 7, __builtin_round, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (double, 8, __builtin_round, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (double, 9, __builtin_round, in, out, ref, ARRAY_SIZE);
+
+  return 0;
+}
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-trunc-run-0.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-trunc-run-0.c
new file mode 100644
index 00000000000..340acb5994c
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-trunc-run-0.c
@@ -0,0 +1,39 @@
+/* { dg-do run { target { riscv_v } } } */
+/* { dg-additional-options "-std=c99 -O3 -ftree-vectorize -fno-vect-cost-model -ffast-math" } */
+
+#include "test-math.h"
+
+#define ARRAY_SIZE 128
+
+_Float16 in[ARRAY_SIZE];
+_Float16 out[ARRAY_SIZE];
+_Float16 ref[ARRAY_SIZE];
+
+TEST_UNARY_CALL (_Float16, __builtin_truncf16)
+TEST_ASSERT (_Float16)
+
+TEST_INIT (_Float16, 1.2, 1.0, 1)
+TEST_INIT (_Float16, -1.2, -1.0, 2)
+TEST_INIT (_Float16, 3.0, 3.0, 3)
+TEST_INIT (_Float16, 1023.5, 1023.0, 4)
+TEST_INIT (_Float16, 1024.0, 1024.0, 5)
+TEST_INIT (_Float16, 0.0, 0.0, 6)
+TEST_INIT (_Float16, -0.0, -0.0, 7)
+TEST_INIT (_Float16, -1023.5, -1023.0, 8)
+TEST_INIT (_Float16, -1024.0, -1024.0, 9)
+
+int
+main ()
+{
+  RUN_TEST (_Float16, 1, __builtin_truncf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 2, __builtin_truncf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 3, __builtin_truncf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 4, __builtin_truncf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 5, __builtin_truncf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 6, __builtin_truncf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 7, __builtin_truncf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 8, __builtin_truncf16, in, out, ref, ARRAY_SIZE);
+  RUN_TEST (_Float16, 9, __builtin_truncf16, in, out, ref, ARRAY_SIZE);
+
+  return 0;
+}
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/rvv.exp b/gcc/testsuite/gcc.target/riscv/rvv/rvv.exp
index ff76e17d0e6..87d3e8f9a06 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/rvv.exp
+++ b/gcc/testsuite/gcc.target/riscv/rvv/rvv.exp
@@ -30,10 +30,10 @@ if ![info exists DEFAULT_CFLAGS] then {
     set DEFAULT_CFLAGS " -ansi -pedantic-errors"
}
-set gcc_march "rv64gcv_zfh"
+set gcc_march "rv64gcv_zfa_zfh"
set gcc_mabi  "lp64d"
if [istarget riscv32-*-*] then {
-  set gcc_march "rv32gcv_zfh"
+  set gcc_march "rv32gcv_zfa_zfh"
   set gcc_mabi  "ilp32d"
}