From: Levy Hsu <ad...@levyhsu.com>
gcc/ChangeLog:
* config/i386/sse.md
(<code><mode>3): New define expand pattern for BF smaxmin.
gcc/testsuite/ChangeLog:
* gcc.target/i386/avx10_2-512-bf-vector-smaxmin-1.c: New test.
* gcc.target/i386/avx10_2-bf-vector-smaxmin-1.c: New test.
---
gcc/config/i386/sse.md | 7 ++++
.../i386/avx10_2-512-bf-vector-smaxmin-1.c | 20 +++++++++++
.../i386/avx10_2-bf-vector-smaxmin-1.c | 36 +++++++++++++++++++
3 files changed, 63 insertions(+)
create mode 100644
gcc/testsuite/gcc.target/i386/avx10_2-512-bf-vector-smaxmin-1.c
create mode 100644 gcc/testsuite/gcc.target/i386/avx10_2-bf-vector-smaxmin-1.c
diff --git a/gcc/config/i386/sse.md b/gcc/config/i386/sse.md
index 85fbef331ea..b374783429c 100644
--- a/gcc/config/i386/sse.md
+++ b/gcc/config/i386/sse.md
@@ -31901,6 +31901,13 @@
"vscalefpbf16\t{%2, %1, %0<mask_operand3>|%0<mask_operand3>, %1, %2}"
[(set_attr "prefix" "evex")])
+(define_expand "<code><mode>3"
+ [(set (match_operand:VBF_AVX10_2 0 "register_operand")
+ (smaxmin:VBF_AVX10_2
+ (match_operand:VBF_AVX10_2 1 "register_operand")
+ (match_operand:VBF_AVX10_2 2 "nonimmediate_operand")))]
+ "TARGET_AVX10_2_256")
+
(define_insn "avx10_2_<code>pbf16_<mode><mask_name>"
[(set (match_operand:VBF_AVX10_2 0 "register_operand" "=v")
(smaxmin:VBF_AVX10_2
diff --git a/gcc/testsuite/gcc.target/i386/avx10_2-512-bf-vector-smaxmin-1.c
b/gcc/testsuite/gcc.target/i386/avx10_2-512-bf-vector-smaxmin-1.c
new file mode 100644
index 00000000000..e33c325e2da
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/avx10_2-512-bf-vector-smaxmin-1.c
@@ -0,0 +1,20 @@
+/* { dg-do compile } */
+/* { dg-options "-mavx10.2-512 -mprefer-vector-width=512 -Ofast" } */
+/* /* { dg-final { scan-assembler-times "vmaxpbf16" 1 } } */
+/* /* { dg-final { scan-assembler-times "vminpbf16" 1 } } */
+
+void
+maxpbf16_512 (__bf16* dest, __bf16* src1, __bf16* src2)
+{
+ int i;
+ for (i = 0; i < 32; i++)
+ dest[i] = src1[i] > src2[i] ? src1[i] : src2[i];
+}
+
+void
+minpbf16_512 (__bf16* dest, __bf16* src1, __bf16* src2)
+{
+ int i;
+ for (i = 0; i < 32; i++)
+ dest[i] = src1[i] < src2[i] ? src1[i] : src2[i];
+}
diff --git a/gcc/testsuite/gcc.target/i386/avx10_2-bf-vector-smaxmin-1.c
b/gcc/testsuite/gcc.target/i386/avx10_2-bf-vector-smaxmin-1.c
new file mode 100644
index 00000000000..9bae073c95a
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/avx10_2-bf-vector-smaxmin-1.c
@@ -0,0 +1,36 @@
+/* { dg-do compile } */
+/* { dg-options "-mavx10.2 -Ofast" } */
+/* /* { dg-final { scan-assembler-times "vmaxpbf16" 2 } } */
+/* /* { dg-final { scan-assembler-times "vminpbf16" 2 } } */
+
+void
+maxpbf16_256 (__bf16* dest, __bf16* src1, __bf16* src2)
+{
+ int i;
+ for (i = 0; i < 16; i++)
+ dest[i] = src1[i] > src2[i] ? src1[i] : src2[i];
+}
+
+void
+minpbf16_256 (__bf16* dest, __bf16* src1, __bf16* src2)
+{
+ int i;
+ for (i = 0; i < 16; i++)
+ dest[i] = src1[i] < src2[i] ? src1[i] : src2[i];
+}
+
+void
+maxpbf16_128 (__bf16* dest, __bf16* src1, __bf16* src2)
+{
+ int i;
+ for (i = 0; i < 16; i++)
+ dest[i] = src1[i] > src2[i] ? src1[i] : src2[i];
+}
+
+void
+minpbf16_128 (__bf16* dest, __bf16* src1, __bf16* src2)
+{
+ int i;
+ for (i = 0; i < 16; i++)
+ dest[i] = src1[i] < src2[i] ? src1[i] : src2[i];
+}
--
2.31.1
