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* [gcc r12-2646] rs6000: Add tests for SSE4.1 "floor" intrinsics
@ 2021-07-30 21:57 Paul Clarke
0 siblings, 0 replies; only message in thread
From: Paul Clarke @ 2021-07-30 21:57 UTC (permalink / raw)
To: gcc-cvs
https://gcc.gnu.org/g:15c8ad00d81bf015d73de01696e5a28ee3aac003
commit r12-2646-g15c8ad00d81bf015d73de01696e5a28ee3aac003
Author: Paul A. Clarke <pc@us.ibm.com>
Date: Tue Jul 6 17:35:45 2021 -0500
rs6000: Add tests for SSE4.1 "floor" intrinsics
Add the tests for _mm_floor_pd, _mm_floor_ps, _mm_floor_sd, _mm_floor_ss.
These are modelled after (and depend upon parts of) the tests for
_mm_ceil intrinsics, recently posted.
Copy a test for _mm_floor_sd from gcc/testsuite/gcc.target/i386.
2021-07-30 Paul A. Clarke <pc@us.ibm.com>
gcc/testsuite
* gcc.target/powerpc/sse4_1-floorpd.c: New.
* gcc.target/powerpc/sse4_1-floorps.c: New.
* gcc.target/powerpc/sse4_1-floorsd.c: New.
* gcc.target/powerpc/sse4_1-floorss.c: New.
* gcc.target/powerpc/sse4_1-roundpd-2.c: Copy from
gcc/testsuite/gcc.target/i386 and adjust dg directives to suit.
Diff:
---
gcc/testsuite/gcc.target/powerpc/sse4_1-floorpd.c | 51 +++++++++
gcc/testsuite/gcc.target/powerpc/sse4_1-floorps.c | 41 +++++++
gcc/testsuite/gcc.target/powerpc/sse4_1-floorsd.c | 119 +++++++++++++++++++++
| 95 ++++++++++++++++
.../gcc.target/powerpc/sse4_1-roundpd-2.c | 36 +++++++
5 files changed, 342 insertions(+)
diff --git a/gcc/testsuite/gcc.target/powerpc/sse4_1-floorpd.c b/gcc/testsuite/gcc.target/powerpc/sse4_1-floorpd.c
new file mode 100644
index 00000000000..ad21644f50c
--- /dev/null
+++ b/gcc/testsuite/gcc.target/powerpc/sse4_1-floorpd.c
@@ -0,0 +1,51 @@
+/* { dg-do run } */
+/* { dg-require-effective-target p8vector_hw } */
+/* { dg-options "-O2 -mpower8-vector -Wno-psabi" } */
+
+#define NO_WARN_X86_INTRINSICS 1
+#include <smmintrin.h>
+
+#define VEC_T __m128d
+#define FP_T double
+
+#define ROUND_INTRIN(x, mode) _mm_floor_pd (x)
+
+#include "sse4_1-round-data.h"
+
+static struct data data[] = {
+ { .value = { .f = { 0.00, 0.25 } }, .answer = { 0.0, 0.0 } },
+ { .value = { .f = { 0.50, 0.75 } }, .answer = { 0.0, 0.0 } },
+
+ { { .f = { 0x1.ffffffffffffcp+50, 0x1.ffffffffffffdp+50 } },
+ { 0x1.ffffffffffffcp+50, 0x1.ffffffffffffcp+50 } },
+ { { .f = { 0x1.ffffffffffffep+50, 0x1.0000000000000p+51 } },
+ { 0x1.ffffffffffffcp+50, 0x1.0000000000000p+51 } },
+ { { .f = { 0x1.0000000000000p+51, 0x1.0000000000001p+51 } },
+ { 0x1.0000000000000p+51, 0x1.0000000000000p+51 } },
+ { { .f = { 0x1.0000000000002p+51, 0x1.0000000000003p+51 } },
+ { 0x1.0000000000002p+51, 0x1.0000000000002p+51 } },
+
+ { { .f = { 0x1.ffffffffffffep+51, 0x1.fffffffffffffp+51 } },
+ { 0x1.ffffffffffffep+51, 0x1.ffffffffffffep+51 } },
+ { { .f = { 0x1.0000000000000p+52, 0x1.0000000000001p+52 } },
+ { 0x1.0000000000000p+52, 0x1.0000000000001p+52 } },
+
+ { { .f = { -0x1.0000000000001p+52, -0x1.0000000000000p+52 } },
+ { -0x1.0000000000001p+52, -0x1.0000000000000p+52 } },
+ { { .f = { -0x1.fffffffffffffp+51, -0x1.ffffffffffffep+52 } },
+ { -0x1.0000000000000p+52, -0x1.ffffffffffffep+52 } },
+
+ { { .f = { -0x1.0000000000003p+51, -0x1.0000000000002p+51 } },
+ { -0x1.0000000000004p+51, -0x1.0000000000002p+51 } },
+ { { .f = { -0x1.0000000000001p+51, -0x1.0000000000000p+51 } },
+ { -0x1.0000000000002p+51, -0x1.0000000000000p+51 } },
+ { { .f = { -0x1.fffffffffffffp+50, -0x1.ffffffffffffep+50 } },
+ { -0x1.0000000000000p+51, -0x1.0000000000000p+51 } },
+ { { .f = { -0x1.ffffffffffffdp+50, -0x1.ffffffffffffcp+50 } },
+ { -0x1.0000000000000p+51, -0x1.ffffffffffffcp+50 } },
+
+ { { .f = { -1.00, -0.75 } }, { -1.0, -1.0 } },
+ { { .f = { -0.50, -0.25 } }, { -1.0, -1.0 } }
+};
+
+#include "sse4_1-round.h"
diff --git a/gcc/testsuite/gcc.target/powerpc/sse4_1-floorps.c b/gcc/testsuite/gcc.target/powerpc/sse4_1-floorps.c
new file mode 100644
index 00000000000..a53ef9aa9e8
--- /dev/null
+++ b/gcc/testsuite/gcc.target/powerpc/sse4_1-floorps.c
@@ -0,0 +1,41 @@
+/* { dg-do run } */
+/* { dg-require-effective-target p8vector_hw } */
+/* { dg-options "-O2 -mpower8-vector -Wno-psabi" } */
+
+#define NO_WARN_X86_INTRINSICS 1
+#include <smmintrin.h>
+
+#define VEC_T __m128
+#define FP_T float
+
+#define ROUND_INTRIN(x, mode) _mm_floor_ps (x)
+
+#include "sse4_1-round-data.h"
+
+static struct data data[] = {
+ { { .f = { 0.00, 0.25, 0.50, 0.75 } }, { 0.0, 0.0, 0.0, 0.0 } },
+
+ { { .f = { 0x1.fffff8p+21, 0x1.fffffap+21,
+ 0x1.fffffcp+21, 0x1.fffffep+21 } },
+ { 0x1.fffff8p+21, 0x1.fffff8p+21,
+ 0x1.fffff8p+21, 0x1.fffff8p+21 } },
+
+ { { .f = { 0x1.fffffap+22, 0x1.fffffcp+22,
+ 0x1.fffffep+22, 0x1.fffffep+23 } },
+ { 0x1.fffff8p+22, 0x1.fffffcp+22,
+ 0x1.fffffcp+22, 0x1.fffffep+23 } },
+
+ { { .f = { -0x1.fffffep+23, -0x1.fffffep+22,
+ -0x1.fffffcp+22, -0x1.fffffap+22 } },
+ { -0x1.fffffep+23, -0x1.000000p+23,
+ -0x1.fffffcp+22, -0x1.fffffcp+22 } },
+
+ { { .f = { -0x1.fffffep+21, -0x1.fffffcp+21,
+ -0x1.fffffap+21, -0x1.fffff8p+21 } },
+ { -0x1.000000p+22, -0x1.000000p+22,
+ -0x1.000000p+22, -0x1.fffff8p+21 } },
+
+ { { .f = { -1.00, -0.75, -0.50, -0.25 } }, { -1.0, -1.0, -1.0, -1.0 } }
+};
+
+#include "sse4_1-round.h"
diff --git a/gcc/testsuite/gcc.target/powerpc/sse4_1-floorsd.c b/gcc/testsuite/gcc.target/powerpc/sse4_1-floorsd.c
new file mode 100644
index 00000000000..e4ebc550556
--- /dev/null
+++ b/gcc/testsuite/gcc.target/powerpc/sse4_1-floorsd.c
@@ -0,0 +1,119 @@
+/* { dg-do run } */
+/* { dg-require-effective-target p8vector_hw } */
+/* { dg-options "-O2 -mpower8-vector -Wno-psabi" } */
+
+#define NO_WARN_X86_INTRINSICS 1
+#include <smmintrin.h>
+
+#define VEC_T __m128d
+#define FP_T double
+
+#define ROUND_INTRIN(x, y) _mm_floor_sd (x, y)
+
+#include "sse4_1-round-data.h"
+
+static struct data2 data[] = {
+ { .value1 = { .f = { IGNORED, PASSTHROUGH } },
+ .value2 = { .f = { 0.00, IGNORED } },
+ .answer = { 0.0, PASSTHROUGH } },
+ { .value1 = { .f = { IGNORED, PASSTHROUGH } },
+ .value2 = { .f = { 0.25, IGNORED } },
+ .answer = { 0.0, PASSTHROUGH } },
+ { .value1 = { .f = { IGNORED, PASSTHROUGH } },
+ .value2 = { .f = { 0.50, IGNORED } },
+ .answer = { 0.0, PASSTHROUGH } },
+ { .value1 = { .f = { IGNORED, PASSTHROUGH } },
+ .value2 = { .f = { 0.75, IGNORED } },
+ .answer = { 0.0, PASSTHROUGH } },
+
+ { .value1 = { .f = { IGNORED, PASSTHROUGH } },
+ .value2 = { .f = { 0x1.ffffffffffffcp+50, IGNORED } },
+ .answer = { 0x1.ffffffffffffcp+50, PASSTHROUGH } },
+ { .value1 = { .f = { IGNORED, PASSTHROUGH } },
+ .value2 = { .f = { 0x1.ffffffffffffdp+50, IGNORED } },
+ .answer = { 0x1.ffffffffffffcp+50, PASSTHROUGH } },
+ { .value1 = { .f = { IGNORED, PASSTHROUGH } },
+ .value2 = { .f = { 0x1.ffffffffffffep+50, IGNORED } },
+ .answer = { 0x1.ffffffffffffcp+50, PASSTHROUGH } },
+ { .value1 = { .f = { IGNORED, PASSTHROUGH } },
+ .value2 = { .f = { 0x1.fffffffffffffp+50, IGNORED } },
+ .answer = { 0x1.ffffffffffffcp+50, PASSTHROUGH } },
+ { .value1 = { .f = { IGNORED, PASSTHROUGH } },
+ .value2 = { .f = { 0x1.0000000000000p+51, IGNORED } },
+ .answer = { 0x1.0000000000000p+51, PASSTHROUGH } },
+ { .value1 = { .f = { IGNORED, PASSTHROUGH } },
+ .value2 = { .f = { 0x1.0000000000001p+51, IGNORED } },
+ .answer = { 0x1.0000000000000p+51, PASSTHROUGH } },
+ { .value1 = { .f = { IGNORED, PASSTHROUGH } },
+ .value2 = { .f = { 0x1.0000000000002p+51, IGNORED } },
+ .answer = { 0x1.0000000000002p+51, PASSTHROUGH } },
+ { .value1 = { .f = { IGNORED, PASSTHROUGH } },
+ .value2 = { .f = { 0x1.0000000000003p+51, IGNORED } },
+ .answer = { 0x1.0000000000002p+51, PASSTHROUGH } },
+
+ { .value1 = { .f = { IGNORED, PASSTHROUGH } },
+ .value2 = { .f = { 0x1.ffffffffffffep+51, IGNORED } },
+ .answer = { 0x1.ffffffffffffep+51, PASSTHROUGH } },
+ { .value1 = { .f = { IGNORED, PASSTHROUGH } },
+ .value2 = { .f = { 0x1.fffffffffffffp+51, IGNORED } },
+ .answer = { 0x1.ffffffffffffep+51, PASSTHROUGH } },
+ { .value1 = { .f = { IGNORED, PASSTHROUGH } },
+ .value2 = { .f = { 0x1.0000000000000p+52, IGNORED } },
+ .answer = { 0x1.0000000000000p+52, PASSTHROUGH } },
+ { .value1 = { .f = { IGNORED, PASSTHROUGH } },
+ .value2 = { .f = { 0x1.0000000000001p+52, IGNORED } },
+ .answer = { 0x1.0000000000001p+52, PASSTHROUGH } },
+
+ { .value1 = { .f = { IGNORED, PASSTHROUGH } },
+ .value2 = { .f = { -0x1.0000000000001p+52, IGNORED } },
+ .answer = { -0x1.0000000000001p+52, PASSTHROUGH } },
+ { .value1 = { .f = { IGNORED, PASSTHROUGH } },
+ .value2 = { .f = { -0x1.0000000000000p+52, IGNORED } },
+ .answer = { -0x1.0000000000000p+52, PASSTHROUGH } },
+ { .value1 = { .f = { IGNORED, PASSTHROUGH } },
+ .value2 = { .f = { -0x1.fffffffffffffp+51, IGNORED } },
+ .answer = { -0x1.0000000000000p+52, PASSTHROUGH } },
+ { .value1 = { .f = { IGNORED, PASSTHROUGH } },
+ .value2 = { .f = { -0x1.ffffffffffffep+51, IGNORED } },
+ .answer = { -0x1.ffffffffffffep+51, PASSTHROUGH } },
+
+ { .value1 = { .f = { IGNORED, PASSTHROUGH } },
+ .value2 = { .f = { -0x1.0000000000003p+51, IGNORED } },
+ .answer = { -0x1.0000000000004p+51, PASSTHROUGH } },
+ { .value1 = { .f = { IGNORED, PASSTHROUGH } },
+ .value2 = { .f = { -0x1.0000000000002p+51, IGNORED } },
+ .answer = { -0x1.0000000000002p+51, PASSTHROUGH } },
+ { .value1 = { .f = { IGNORED, PASSTHROUGH } },
+ .value2 = { .f = { -0x1.0000000000001p+51, IGNORED } },
+ .answer = { -0x1.0000000000002p+51, PASSTHROUGH } },
+ { .value1 = { .f = { IGNORED, PASSTHROUGH } },
+ .value2 = { .f = { -0x1.0000000000000p+51, IGNORED } },
+ .answer = { -0x1.0000000000000p+51, PASSTHROUGH } },
+ { .value1 = { .f = { IGNORED, PASSTHROUGH } },
+ .value2 = { .f = { -0x1.ffffffffffffcp+50, IGNORED } },
+ .answer = { -0x1.ffffffffffffcp+50, PASSTHROUGH } },
+ { .value1 = { .f = { IGNORED, PASSTHROUGH } },
+ .value2 = { .f = { -0x1.ffffffffffffep+50, IGNORED } },
+ .answer = { -0x1.0000000000000p+51, PASSTHROUGH } },
+ { .value1 = { .f = { IGNORED, PASSTHROUGH } },
+ .value2 = { .f = { -0x1.ffffffffffffdp+50, IGNORED } },
+ .answer = { -0x1.0000000000000p+51, PASSTHROUGH } },
+ { .value1 = { .f = { IGNORED, PASSTHROUGH } },
+ .value2 = { .f = { -0x1.ffffffffffffcp+50, IGNORED } },
+ .answer = { -0x1.ffffffffffffcp+50, PASSTHROUGH } },
+
+ { .value1 = { .f = { IGNORED, PASSTHROUGH } },
+ .value2 = { .f = { -1.00, IGNORED } },
+ .answer = { -1.0, PASSTHROUGH } },
+ { .value1 = { .f = { IGNORED, PASSTHROUGH } },
+ .value2 = { .f = { -0.75, IGNORED } },
+ .answer = { -1.0, PASSTHROUGH } },
+ { .value1 = { .f = { IGNORED, PASSTHROUGH } },
+ .value2 = { .f = { -0.50, IGNORED } },
+ .answer = { -1.0, PASSTHROUGH } },
+ { .value1 = { .f = { IGNORED, PASSTHROUGH } },
+ .value2 = { .f = { -0.25, IGNORED } },
+ .answer = { -1.0, PASSTHROUGH } }
+};
+
+#include "sse4_1-round2.h"
--git a/gcc/testsuite/gcc.target/powerpc/sse4_1-floorss.c b/gcc/testsuite/gcc.target/powerpc/sse4_1-floorss.c
new file mode 100644
index 00000000000..cfbfe2b1eba
--- /dev/null
+++ b/gcc/testsuite/gcc.target/powerpc/sse4_1-floorss.c
@@ -0,0 +1,95 @@
+/* { dg-do run } */
+/* { dg-require-effective-target p8vector_hw } */
+/* { dg-options "-O2 -mpower8-vector -Wno-psabi" } */
+
+#define NO_WARN_X86_INTRINSICS 1
+#include <smmintrin.h>
+
+#define VEC_T __m128
+#define FP_T float
+
+#define ROUND_INTRIN(x, y) _mm_floor_ss (x, y)
+
+#include "sse4_1-round-data.h"
+
+static struct data2 data[] = {
+ { .value1 = { .f = { IGNORED, PASSTHROUGH, PASSTHROUGH, PASSTHROUGH } },
+ .value2 = { .f = { 0.00, IGNORED, IGNORED, IGNORED } },
+ .answer = { 0.0, PASSTHROUGH, PASSTHROUGH, PASSTHROUGH } },
+ { .value1 = { .f = { IGNORED, PASSTHROUGH, PASSTHROUGH, PASSTHROUGH } },
+ .value2 = { .f = { 0.25, IGNORED, IGNORED, IGNORED } },
+ .answer = { 0.0, PASSTHROUGH, PASSTHROUGH, PASSTHROUGH } },
+ { .value1 = { .f = { IGNORED, PASSTHROUGH, PASSTHROUGH, PASSTHROUGH } },
+ .value2 = { .f = { 0.50, IGNORED, IGNORED, IGNORED } },
+ .answer = { 0.0, PASSTHROUGH, PASSTHROUGH, PASSTHROUGH } },
+ { .value1 = { .f = { IGNORED, PASSTHROUGH, PASSTHROUGH, PASSTHROUGH } },
+ .value2 = { .f = { 0.75, IGNORED, IGNORED, IGNORED } },
+ .answer = { 0.0, PASSTHROUGH, PASSTHROUGH, PASSTHROUGH } },
+
+ { .value1 = { .f = { IGNORED, PASSTHROUGH, PASSTHROUGH, PASSTHROUGH } },
+ .value2 = { .f = { 0x1.fffff8p+21, IGNORED, IGNORED, IGNORED } },
+ .answer = { 0x1.fffff8p+21, PASSTHROUGH, PASSTHROUGH, PASSTHROUGH } },
+ { .value1 = { .f = { IGNORED, PASSTHROUGH, PASSTHROUGH, PASSTHROUGH } },
+ .value2 = { .f = { 0x1.fffffap+21, IGNORED, IGNORED, IGNORED } },
+ .answer = { 0x1.fffff8p+21, PASSTHROUGH, PASSTHROUGH, PASSTHROUGH } },
+ { .value1 = { .f = { IGNORED, PASSTHROUGH, PASSTHROUGH, PASSTHROUGH } },
+ .value2 = { .f = { 0x1.fffffcp+21, IGNORED, IGNORED, IGNORED } },
+ .answer = { 0x1.fffff8p+21, PASSTHROUGH, PASSTHROUGH, PASSTHROUGH } },
+ { .value1 = { .f = { IGNORED, PASSTHROUGH, PASSTHROUGH, PASSTHROUGH } },
+ .value2 = { .f = { 0x1.fffffep+21, IGNORED, IGNORED, IGNORED } },
+ .answer = { 0x1.fffff8p+21, PASSTHROUGH, PASSTHROUGH, PASSTHROUGH } },
+
+ { .value1 = { .f = { IGNORED, PASSTHROUGH, PASSTHROUGH, PASSTHROUGH } },
+ .value2 = { .f = { 0x1.fffffap+22, IGNORED, IGNORED, IGNORED } },
+ .answer = { 0x1.fffff8p+22, PASSTHROUGH, PASSTHROUGH, PASSTHROUGH } },
+ { .value1 = { .f = { IGNORED, PASSTHROUGH, PASSTHROUGH, PASSTHROUGH } },
+ .value2 = { .f = { 0x1.fffffcp+22, IGNORED, IGNORED, IGNORED } },
+ .answer = { 0x1.fffffcp+22, PASSTHROUGH, PASSTHROUGH, PASSTHROUGH } },
+ { .value1 = { .f = { IGNORED, PASSTHROUGH, PASSTHROUGH, PASSTHROUGH } },
+ .value2 = { .f = { 0x1.fffffep+22, IGNORED, IGNORED, IGNORED } },
+ .answer = { 0x1.fffffcp+22, PASSTHROUGH, PASSTHROUGH, PASSTHROUGH } },
+ { .value1 = { .f = { IGNORED, PASSTHROUGH, PASSTHROUGH, PASSTHROUGH } },
+ .value2 = { .f = { 0x1.fffffep+23, IGNORED, IGNORED, IGNORED } },
+ .answer = { 0x1.fffffep+23, PASSTHROUGH, PASSTHROUGH, PASSTHROUGH } },
+
+ { .value1 = { .f = { IGNORED, PASSTHROUGH, PASSTHROUGH, PASSTHROUGH } },
+ .value2 = { .f = { -0x1.fffffep+23, IGNORED, IGNORED, IGNORED } },
+ .answer = { -0x1.fffffep+23, PASSTHROUGH, PASSTHROUGH, PASSTHROUGH } },
+ { .value1 = { .f = { IGNORED, PASSTHROUGH, PASSTHROUGH, PASSTHROUGH } },
+ .value2 = { .f = { -0x1.fffffep+22, IGNORED, IGNORED, IGNORED } },
+ .answer = { -0x1.000000p+23, PASSTHROUGH, PASSTHROUGH, PASSTHROUGH } },
+ { .value1 = { .f = { IGNORED, PASSTHROUGH, PASSTHROUGH, PASSTHROUGH } },
+ .value2 = { .f = { -0x1.fffffcp+22, IGNORED, IGNORED, IGNORED } },
+ .answer = { -0x1.fffffcp+22, PASSTHROUGH, PASSTHROUGH, PASSTHROUGH } },
+ { .value1 = { .f = { IGNORED, PASSTHROUGH, PASSTHROUGH, PASSTHROUGH } },
+ .value2 = { .f = { -0x1.fffffap+22, IGNORED, IGNORED, IGNORED } },
+ .answer = { -0x1.fffffcp+22, PASSTHROUGH, PASSTHROUGH, PASSTHROUGH } },
+
+ { .value1 = { .f = { IGNORED, PASSTHROUGH, PASSTHROUGH, PASSTHROUGH } },
+ .value2 = { .f = { -0x1.fffffep+21, IGNORED, IGNORED, IGNORED } },
+ .answer = { -0x1.000000p+22, PASSTHROUGH, PASSTHROUGH, PASSTHROUGH } },
+ { .value1 = { .f = { IGNORED, PASSTHROUGH, PASSTHROUGH, PASSTHROUGH } },
+ .value2 = { .f = { -0x1.fffffcp+21, IGNORED, IGNORED, IGNORED } },
+ .answer = { -0x1.000000p+22, PASSTHROUGH, PASSTHROUGH, PASSTHROUGH } },
+ { .value1 = { .f = { IGNORED, PASSTHROUGH, PASSTHROUGH, PASSTHROUGH } },
+ .value2 = { .f = { -0x1.fffffap+21, IGNORED, IGNORED, IGNORED } },
+ .answer = { -0x1.000000p+22, PASSTHROUGH, PASSTHROUGH, PASSTHROUGH } },
+ { .value1 = { .f = { IGNORED, PASSTHROUGH, PASSTHROUGH, PASSTHROUGH } },
+ .value2 = { .f = { -0x1.fffff8p+21, IGNORED, IGNORED, IGNORED } },
+ .answer = { -0x1.fffff8p+21, PASSTHROUGH, PASSTHROUGH, PASSTHROUGH } },
+
+ { .value1 = { .f = { IGNORED, PASSTHROUGH, PASSTHROUGH, PASSTHROUGH } },
+ .value2 = { .f = { -1.00, IGNORED, IGNORED, IGNORED } },
+ .answer = { -1.0, PASSTHROUGH, PASSTHROUGH, PASSTHROUGH } },
+ { .value1 = { .f = { IGNORED, PASSTHROUGH, PASSTHROUGH, PASSTHROUGH } },
+ .value2 = { .f = { -0.75, IGNORED, IGNORED, IGNORED } },
+ .answer = { -1.0, PASSTHROUGH, PASSTHROUGH, PASSTHROUGH } },
+ { .value1 = { .f = { IGNORED, PASSTHROUGH, PASSTHROUGH, PASSTHROUGH } },
+ .value2 = { .f = { -0.50, IGNORED, IGNORED, IGNORED } },
+ .answer = { -1.0, PASSTHROUGH, PASSTHROUGH, PASSTHROUGH } },
+ { .value1 = { .f = { IGNORED, PASSTHROUGH, PASSTHROUGH, PASSTHROUGH } },
+ .value2 = { .f = { -0.25, IGNORED, IGNORED, IGNORED } },
+ .answer = { -1.0, PASSTHROUGH, PASSTHROUGH, PASSTHROUGH } }
+};
+
+#include "sse4_1-round2.h"
diff --git a/gcc/testsuite/gcc.target/powerpc/sse4_1-roundpd-2.c b/gcc/testsuite/gcc.target/powerpc/sse4_1-roundpd-2.c
new file mode 100644
index 00000000000..cec16175473
--- /dev/null
+++ b/gcc/testsuite/gcc.target/powerpc/sse4_1-roundpd-2.c
@@ -0,0 +1,36 @@
+/* { dg-do run } */
+/* { dg-require-effective-target p8vector_hw } */
+/* { dg-options "-O2 -mpower8-vector -Wno-psabi" } */
+
+#ifndef CHECK_H
+#define CHECK_H "sse4_1-check.h"
+#endif
+
+#ifndef TEST
+#define TEST sse4_1_test
+#endif
+
+#include CHECK_H
+
+#include <smmintrin.h>
+
+static void
+TEST (void)
+{
+ union128d u, s;
+ double e[2] = {0.0};
+ int i;
+
+ s.x = _mm_set_pd (1.1234, -2.3478);
+ u.x = _mm_floor_pd (s.x);
+
+ for (i = 0; i < 2; i++)
+ {
+ __m128d tmp = _mm_load_sd (&s.a[i]);
+ tmp = _mm_floor_sd (tmp, tmp);
+ _mm_store_sd (&e[i], tmp);
+ }
+
+ if (check_union128d (u, e))
+ abort ();
+}
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2021-07-30 21:57 [gcc r12-2646] rs6000: Add tests for SSE4.1 "floor" intrinsics Paul Clarke
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