This patch adds more tests for vector permutes which can now be optimized as
FMOV with the generic PERM change and the aarch64 AND patch.
Changes since v1:
* v2: Add -mlittle-endian to the little endian tests explicitly and rename the
tests accordingly.
PR target/100165
gcc/testsuite/ChangeLog:
* gcc.target/aarch64/fmov-3-be.c: New test.
* gcc.target/aarch64/fmov-3-le.c: New test.
* gcc.target/aarch64/fmov-4-be.c: New test.
* gcc.target/aarch64/fmov-4-le.c: New test.
* gcc.target/aarch64/fmov-5-be.c: New test.
* gcc.target/aarch64/fmov-5-le.c: New test.
Signed-off-by: Pengxuan Zheng <quic_pzh...@quicinc.com>
---
gcc/testsuite/gcc.target/aarch64/fmov-3-be.c | 75 ++++++++++
gcc/testsuite/gcc.target/aarch64/fmov-3-le.c | 130 ++++++++++++++++
gcc/testsuite/gcc.target/aarch64/fmov-4-be.c | 54 +++++++
gcc/testsuite/gcc.target/aarch64/fmov-4-le.c | 94 ++++++++++++
gcc/testsuite/gcc.target/aarch64/fmov-5-be.c | 150 +++++++++++++++++++
gcc/testsuite/gcc.target/aarch64/fmov-5-le.c | 150 +++++++++++++++++++
6 files changed, 653 insertions(+)
create mode 100644 gcc/testsuite/gcc.target/aarch64/fmov-3-be.c
create mode 100644 gcc/testsuite/gcc.target/aarch64/fmov-3-le.c
create mode 100644 gcc/testsuite/gcc.target/aarch64/fmov-4-be.c
create mode 100644 gcc/testsuite/gcc.target/aarch64/fmov-4-le.c
create mode 100644 gcc/testsuite/gcc.target/aarch64/fmov-5-be.c
create mode 100644 gcc/testsuite/gcc.target/aarch64/fmov-5-le.c
diff --git a/gcc/testsuite/gcc.target/aarch64/fmov-3-be.c
b/gcc/testsuite/gcc.target/aarch64/fmov-3-be.c
new file mode 100644
index 00000000000..eff013a6722
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/fmov-3-be.c
@@ -0,0 +1,75 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -mbig-endian" } */
+/* { dg-final { check-function-bodies "**" "" "" } } */
+
+typedef short v4hi __attribute__ ((vector_size (8)));
+typedef int v4si __attribute__ ((vector_size (16)));
+typedef float v4sf __attribute__ ((vector_size (16)));
+typedef short v8hi __attribute__ ((vector_size (16)));
+
+/*
+** f_v4hi:
+** fmov s0, s0
+** ret
+*/
+v4hi
+f_v4hi (v4hi x)
+{
+ return __builtin_shuffle (x, (v4hi){ 0, 0, 0, 0 }, (v4hi){ 4, 5, 2, 3 });
+}
+
+/*
+** f_v8hi:
+** fmov s0, s0
+** ret
+*/
+v8hi
+f_v8hi (v8hi x)
+{
+ return __builtin_shuffle (x, (v8hi){ 0, 0, 0, 0, 0, 0, 0, 0 },
+ (v8hi){ 8, 9, 10, 11, 12, 13, 6, 7 });
+}
+
+/*
+** f_v4si:
+** fmov d0, d0
+** ret
+*/
+v4si
+f_v4si (v4si x)
+{
+ return __builtin_shuffle (x, (v4si){ 0, 0, 0, 0 }, (v4si){ 6, 7, 2, 3 });
+}
+
+/*
+** g_v4si:
+** fmov d0, d0
+** ret
+*/
+v4si
+g_v4si (v4si x)
+{
+ return __builtin_shuffle ((v4si){ 0, 0, 0, 0 }, x, (v4si){ 2, 3, 6, 7 });
+}
+
+/*
+** h_v4si:
+** fmov s0, s0
+** ret
+*/
+v4si
+h_v4si (v4si x)
+{
+ return __builtin_shuffle (x, (v4si){ 0, 0, 0, 0 }, (v4si){ 4, 5, 6, 3 });
+}
+
+/*
+** f_v4sf:
+** fmov d0, d0
+** ret
+*/
+v4sf
+f_v4sf (v4sf x)
+{
+ return __builtin_shuffle (x, (v4sf){ 0, 0, 0, 0 }, (v4si){ 6, 7, 2, 3 });
+}
diff --git a/gcc/testsuite/gcc.target/aarch64/fmov-3-le.c
b/gcc/testsuite/gcc.target/aarch64/fmov-3-le.c
new file mode 100644
index 00000000000..adbf87243f6
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/fmov-3-le.c
@@ -0,0 +1,130 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -mlittle-endian" } */
+/* { dg-final { check-function-bodies "**" "" "" } } */
+
+typedef short v4hi __attribute__ ((vector_size (8)));
+typedef char v8qi __attribute__ ((vector_size (8)));
+typedef int v4si __attribute__ ((vector_size (16)));
+typedef float v4sf __attribute__ ((vector_size (16)));
+typedef short v8hi __attribute__ ((vector_size (16)));
+typedef char v16qi __attribute__ ((vector_size (16)));
+
+/*
+** f_v4hi:
+** fmov s0, s0
+** ret
+*/
+v4hi
+f_v4hi (v4hi x)
+{
+ return __builtin_shuffle (x, (v4hi){ 0, 0, 0, 0 }, (v4hi){ 0, 1, 4, 5 });
+}
+
+/*
+** g_v4hi:
+** uzp1 v([0-9]+).2d, v0.2d, v0.2d
+** adrp x([0-9]+), .LC0
+** ldr d([0-9]+), \[x\2, #:lo12:.LC0\]
+** tbl v0.8b, {v\1.16b}, v\3.8b
+** ret
+*/
+v4hi
+g_v4hi (v4hi x)
+{
+ return __builtin_shuffle (x, (v4hi){ 0, 0, 0, 0 }, (v4hi){ 3, 1, 4, 2 });
+}
+
+/*
+** f_v8hi:
+** fmov s0, s0
+** ret
+*/
+v8hi
+f_v8hi (v8hi x)
+{
+ return __builtin_shuffle (x, (v8hi){ 0, 0, 0, 0, 0, 0, 0, 0 },
+ (v8hi){ 0, 1, 8, 9, 10, 11, 12, 13 });
+}
+
+/*
+** f_v4si:
+** fmov d0, d0
+** ret
+*/
+v4si
+f_v4si (v4si x)
+{
+ return __builtin_shuffle (x, (v4si){ 0, 0, 0, 0 }, (v4si){ 0, 1, 4, 5 });
+}
+
+/*
+** g_v4si:
+** fmov d0, d0
+** ret
+*/
+v4si
+g_v4si (v4si x)
+{
+ return __builtin_shuffle ((v4si){ 0, 0, 0, 0 }, x, (v4si){ 4, 5, 2, 3 });
+}
+
+/*
+** h_v4si:
+** fmov s0, s0
+** ret
+*/
+v4si
+h_v4si (v4si x)
+{
+ return __builtin_shuffle (x, (v4si){ 0, 0, 0, 0 }, (v4si){ 0, 4, 5, 6 });
+}
+
+/*
+** f_v4sf:
+** fmov d0, d0
+** ret
+*/
+v4sf
+f_v4sf (v4sf x)
+{
+ return __builtin_shuffle (x, (v4sf){ 0, 0, 0, 0 }, (v4si){ 0, 1, 6, 7 });
+}
+
+/*
+** f_v8qi:
+** fmov s0, s0
+** ret
+*/
+v8qi
+f_v8qi (v8qi x)
+{
+ return __builtin_shuffle (x, (v8qi){ 0, 0, 0, 0, 0, 0, 0, 0 },
+ (v8qi){ 0, 1, 2, 3, 10, 11, 12, 13 });
+}
+
+/*
+** f_v16qi:
+** fmov d0, d0
+** ret
+*/
+v16qi
+f_v16qi (v16qi x)
+{
+ return __builtin_shuffle (
+ x, (v16qi){ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
+ (v16qi){ 0, 1, 2, 3, 4, 5, 6, 7, 16, 17, 18, 19, 20, 21, 22, 23 });
+}
+
+/*
+** g_v16qi:
+** fmov s0, s0
+** ret
+*/
+v16qi
+g_v16qi (v16qi x)
+{
+ return __builtin_shuffle (
+ x, (v16qi){ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
+ (v16qi){ 0, 1, 2, 3, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27 });
+}
+
diff --git a/gcc/testsuite/gcc.target/aarch64/fmov-4-be.c
b/gcc/testsuite/gcc.target/aarch64/fmov-4-be.c
new file mode 100644
index 00000000000..58212ef435e
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/fmov-4-be.c
@@ -0,0 +1,54 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -mbig-endian" } */
+/* { dg-final { check-function-bodies "**" "" "" } } */
+
+#pragma GCC target ("arch=armv8.2-a+fp16")
+
+typedef short v4hi __attribute__ ((vector_size (8)));
+typedef short v8hi __attribute__ ((vector_size (16)));
+
+/*
+** f_v4hi:
+** fmov h0, h0
+** ret
+*/
+v4hi
+f_v4hi (v4hi x)
+{
+ return __builtin_shuffle (x, (v4hi){ 0, 0, 0, 0 }, (v4hi){ 4, 5, 6, 3 });
+}
+
+/*
+** g_v4hi:
+** fmov h0, h0
+** ret
+*/
+v4hi
+g_v4hi (v4hi x)
+{
+ return __builtin_shuffle ((v4hi){ 0, 0, 0, 0 }, x, (v4hi){ 0, 1, 2, 7 });
+}
+
+/*
+** f_v8hi:
+** fmov h0, h0
+** ret
+*/
+v8hi
+f_v8hi (v8hi x)
+{
+ return __builtin_shuffle (x, (v8hi){ 0, 0, 0, 0, 0, 0, 0, 0 },
+ (v8hi){ 8, 9, 10, 11, 12, 13, 14, 7 });
+}
+
+/*
+** g_v8hi:
+** fmov h0, h0
+** ret
+*/
+v8hi
+g_v8hi (v8hi x)
+{
+ return __builtin_shuffle ((v8hi){ 0, 0, 0, 0, 0, 0, 0, 0 }, x,
+ (v8hi){ 0, 1, 2, 3, 4, 5, 6, 15 });
+}
diff --git a/gcc/testsuite/gcc.target/aarch64/fmov-4-le.c
b/gcc/testsuite/gcc.target/aarch64/fmov-4-le.c
new file mode 100644
index 00000000000..3449a516425
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/fmov-4-le.c
@@ -0,0 +1,94 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -mlittle-endian" } */
+/* { dg-final { check-function-bodies "**" "" "" } } */
+
+#pragma GCC target ("arch=armv8.2-a+fp16")
+
+typedef short v4hi __attribute__ ((vector_size (8)));
+typedef char v8qi __attribute__ ((vector_size (8)));
+typedef short v8hi __attribute__ ((vector_size (16)));
+typedef char v16qi __attribute__ ((vector_size (16)));
+
+/*
+** f_v4hi:
+** fmov h0, h0
+** ret
+*/
+v4hi
+f_v4hi (v4hi x)
+{
+ return __builtin_shuffle (x, (v4hi){ 0, 0, 0, 0 }, (v4hi){ 0, 4, 5, 6 });
+}
+
+/*
+** g_v4hi:
+** fmov h0, h0
+** ret
+*/
+v4hi
+g_v4hi (v4hi x)
+{
+ return __builtin_shuffle ((v4hi){ 0, 0, 0, 0 }, x, (v4hi){ 4, 0, 1, 2 });
+}
+
+/*
+** f_v8hi:
+** fmov h0, h0
+** ret
+*/
+v8hi
+f_v8hi (v8hi x)
+{
+ return __builtin_shuffle (x, (v8hi){ 0, 0, 0, 0, 0, 0, 0, 0 },
+ (v8hi){ 0, 8, 9, 10, 11, 12, 13, 14 });
+}
+
+/*
+** g_v8hi:
+** fmov h0, h0
+** ret
+*/
+v8hi
+g_v8hi (v8hi x)
+{
+ return __builtin_shuffle ((v8hi){ 0, 0, 0, 0, 0, 0, 0, 0 }, x,
+ (v8hi){ 8, 0, 1, 2, 3, 4, 5, 6 });
+}
+
+/*
+** f_v8qi:
+** fmov h0, h0
+** ret
+*/
+v8qi
+f_v8qi (v8qi x)
+{
+ return __builtin_shuffle (x, (v8qi){ 0, 0, 0, 0, 0, 0, 0, 0 },
+ (v8qi){ 0, 1, 8, 9, 10, 11, 12, 13 });
+}
+
+
+/*
+** g_v8qi:
+** fmov h0, h0
+** ret
+*/
+v8qi
+g_v8qi (v8qi x)
+{
+ return __builtin_shuffle ((v8qi){ 0, 0, 0, 0, 0, 0, 0, 0 }, x,
+ (v8qi){ 8, 9, 0, 1, 2, 3, 4, 5 });
+}
+
+/*
+** h_v16qi:
+** fmov h0, h0
+** ret
+*/
+v16qi
+h_v16qi (v16qi x)
+{
+ return __builtin_shuffle (
+ x, (v16qi){ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
+ (v16qi){ 0, 1, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29 });
+}
diff --git a/gcc/testsuite/gcc.target/aarch64/fmov-5-be.c
b/gcc/testsuite/gcc.target/aarch64/fmov-5-be.c
new file mode 100644
index 00000000000..0fcefa7c948
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/fmov-5-be.c
@@ -0,0 +1,150 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -mbig-endian" } */
+/* { dg-final { check-function-bodies "**" "" "" } } */
+
+#pragma GCC target ("arch=armv8.2-a+fp16")
+
+typedef __fp16 v4hf __attribute__ ((vector_size (8)));
+typedef __fp16 v8hf __attribute__ ((vector_size (16)));
+typedef __bf16 v4bf __attribute__ ((vector_size (8)));
+typedef __bf16 v8bf __attribute__ ((vector_size (16)));
+typedef short v4hi __attribute__ ((vector_size (8)));
+typedef short v8hi __attribute__ ((vector_size (16)));
+
+/*
+** f_v4hf:
+** fmov h0, h0
+** ret
+*/
+v4hf
+f_v4hf (v4hf x)
+{
+ return __builtin_shuffle (x, (v4hf){ 0, 0, 0, 0 }, (v4hi){ 4, 5, 6, 3 });
+}
+
+/*
+** g_v4hf:
+** fmov h0, h0
+** ret
+*/
+v4hf
+g_v4hf (v4hf x)
+{
+ return __builtin_shuffle ((v4hf){ 0, 0, 0, 0 }, x, (v4hi){ 0, 1, 2, 7 });
+}
+
+/*
+** h_v4hf:
+** fmov s0, s0
+** ret
+*/
+v4hf
+h_v4hf (v4hf x)
+{
+ return __builtin_shuffle (x, (v4hf){ 0, 0, 0, 0 }, (v4hi){ 4, 5, 2, 3 });
+}
+
+/*
+** f_v8hf:
+** fmov h0, h0
+** ret
+*/
+v8hf
+f_v8hf (v8hf x)
+{
+ return __builtin_shuffle (x, (v8hf){ 0, 0, 0, 0, 0, 0, 0, 0 },
+ (v8hi){ 8, 9, 10, 11, 12, 13, 14, 7 });
+}
+
+/*
+** g_v8hf:
+** fmov h0, h0
+** ret
+*/
+v8hf
+g_v8hf (v8hf x)
+{
+ return __builtin_shuffle ((v8hf){ 0, 0, 0, 0, 0, 0, 0, 0 }, x,
+ (v8hi){ 0, 1, 2, 3, 4, 5, 6, 15 });
+}
+
+/*
+** h_v8hf:
+** fmov s0, s0
+** ret
+*/
+v8hf
+h_v8hf (v8hf x)
+{
+ return __builtin_shuffle (x, (v8hf){ 0, 0, 0, 0, 0, 0, 0, 0 },
+ (v8hi){ 8, 9, 10, 11, 12, 13, 6, 7 });
+}
+
+/*
+** f_v4bf:
+** fmov h0, h0
+** ret
+*/
+v4bf
+f_v4bf (v4bf x)
+{
+ return __builtin_shuffle (x, (v4bf){ 0, 0, 0, 0 }, (v4hi){ 4, 5, 6, 3 });
+}
+
+/*
+** g_v4bf:
+** fmov h0, h0
+** ret
+*/
+v4bf
+g_v4bf (v4bf x)
+{
+ return __builtin_shuffle ((v4bf){ 0, 0, 0, 0 }, x, (v4hi){ 0, 1, 2, 7 });
+}
+
+/*
+** h_v4bf:
+** fmov s0, s0
+** ret
+*/
+v4bf
+h_v4bf (v4bf x)
+{
+ return __builtin_shuffle (x, (v4bf){ 0, 0, 0, 0 }, (v4hi){ 4, 5, 2, 3 });
+}
+
+/*
+** f_v8bf:
+** fmov h0, h0
+** ret
+*/
+v8bf
+f_v8bf (v8bf x)
+{
+ return __builtin_shuffle (x, (v8bf){ 0, 0, 0, 0, 0, 0, 0, 0 },
+ (v8hi){ 8, 9, 10, 11, 12, 13, 14, 7 });
+}
+
+/*
+** g_v8bf:
+** fmov h0, h0
+** ret
+*/
+v8bf
+g_v8bf (v8bf x)
+{
+ return __builtin_shuffle ((v8bf){ 0, 0, 0, 0, 0, 0, 0, 0 }, x,
+ (v8hi){ 0, 1, 2, 3, 4, 5, 6, 15 });
+}
+
+/*
+** h_v8bf:
+** fmov s0, s0
+** ret
+*/
+v8bf
+h_v8bf (v8bf x)
+{
+ return __builtin_shuffle (x, (v8bf){ 0, 0, 0, 0, 0, 0, 0, 0 },
+ (v8hi){ 8, 9, 10, 11, 12, 13, 6, 7 });
+}
diff --git a/gcc/testsuite/gcc.target/aarch64/fmov-5-le.c
b/gcc/testsuite/gcc.target/aarch64/fmov-5-le.c
new file mode 100644
index 00000000000..e3ad420483b
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/fmov-5-le.c
@@ -0,0 +1,150 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -mlittle-endian" } */
+/* { dg-final { check-function-bodies "**" "" "" } } */
+
+#pragma GCC target ("arch=armv8.2-a+fp16")
+
+typedef __fp16 v4hf __attribute__ ((vector_size (8)));
+typedef __fp16 v8hf __attribute__ ((vector_size (16)));
+typedef __bf16 v4bf __attribute__ ((vector_size (8)));
+typedef __bf16 v8bf __attribute__ ((vector_size (16)));
+typedef short v4hi __attribute__ ((vector_size (8)));
+typedef short v8hi __attribute__ ((vector_size (16)));
+
+/*
+** f_v4hf:
+** fmov h0, h0
+** ret
+*/
+v4hf
+f_v4hf (v4hf x)
+{
+ return __builtin_shuffle (x, (v4hf){ 0, 0, 0, 0 }, (v4hi){ 0, 4, 5, 6 });
+}
+
+/*
+** g_v4hf:
+** fmov h0, h0
+** ret
+*/
+v4hf
+g_v4hf (v4hf x)
+{
+ return __builtin_shuffle ((v4hf){ 0, 0, 0, 0 }, x, (v4hi){ 4, 0, 1, 2 });
+}
+
+/*
+** h_v4hf:
+** fmov s0, s0
+** ret
+*/
+v4hf
+h_v4hf (v4hf x)
+{
+ return __builtin_shuffle (x, (v4hf){ 0, 0, 0, 0 }, (v4hi){ 0, 1, 4, 5 });
+}
+
+/*
+** f_v8hf:
+** fmov h0, h0
+** ret
+*/
+v8hf
+f_v8hf (v8hf x)
+{
+ return __builtin_shuffle (x, (v8hf){ 0, 0, 0, 0, 0, 0, 0, 0 },
+ (v8hi){ 0, 8, 9, 10, 11, 12, 13, 14 });
+}
+
+/*
+** g_v8hf:
+** fmov h0, h0
+** ret
+*/
+v8hf
+g_v8hf (v8hf x)
+{
+ return __builtin_shuffle ((v8hf){ 0, 0, 0, 0, 0, 0, 0, 0 }, x,
+ (v8hi){ 8, 0, 1, 2, 3, 4, 5, 6 });
+}
+
+/*
+** h_v8hf:
+** fmov s0, s0
+** ret
+*/
+v8hf
+h_v8hf (v8hf x)
+{
+ return __builtin_shuffle (x, (v8hf){ 0, 0, 0, 0, 0, 0, 0, 0 },
+ (v8hi){ 0, 1, 8, 9, 10, 11, 12, 13 });
+}
+
+/*
+** f_v4bf:
+** fmov h0, h0
+** ret
+*/
+v4bf
+f_v4bf (v4bf x)
+{
+ return __builtin_shuffle (x, (v4bf){ 0, 0, 0, 0 }, (v4hi){ 0, 4, 5, 6 });
+}
+
+/*
+** g_v4bf:
+** fmov h0, h0
+** ret
+*/
+v4bf
+g_v4bf (v4bf x)
+{
+ return __builtin_shuffle ((v4bf){ 0, 0, 0, 0 }, x, (v4hi){ 4, 0, 1, 2 });
+}
+
+/*
+** h_v4bf:
+** fmov s0, s0
+** ret
+*/
+v4bf
+h_v4bf (v4bf x)
+{
+ return __builtin_shuffle (x, (v4bf){ 0, 0, 0, 0 }, (v4hi){ 0, 1, 4, 5 });
+}
+
+/*
+** f_v8bf:
+** fmov h0, h0
+** ret
+*/
+v8bf
+f_v8bf (v8bf x)
+{
+ return __builtin_shuffle (x, (v8bf){ 0, 0, 0, 0, 0, 0, 0, 0 },
+ (v8hi){ 0, 8, 9, 10, 11, 12, 13, 14 });
+}
+
+/*
+** g_v8bf:
+** fmov h0, h0
+** ret
+*/
+v8bf
+g_v8bf (v8bf x)
+{
+ return __builtin_shuffle ((v8bf){ 0, 0, 0, 0, 0, 0, 0, 0 }, x,
+ (v8hi){ 8, 0, 1, 2, 3, 4, 5, 6 });
+}
+
+/*
+** h_v8bf:
+** fmov s0, s0
+** ret
+*/
+v8bf
+h_v8bf (v8bf x)
+{
+ return __builtin_shuffle (x, (v8bf){ 0, 0, 0, 0, 0, 0, 0, 0 },
+ (v8hi){ 0, 1, 8, 9, 10, 11, 12, 13 });
+}
--
2.17.1
