From: oluade01 <oluwatamilore.adeb...@arm.com>
This patch adds new RTL and tests for sabd and uabd
PR tree-optimization/109156
gcc/ChangeLog:
* config/aarch64/aarch64-simd-builtins.def (sabd, uabd):
Change the mode to 3.
* config/aarch64/aarch64-simd.md (aarch64_<su>abd<mode>):
Rename to <su>abd<mode>3.
* config/aarch64/aarch64-sve.md (<su>abd<mode>_3): Rename
to <su>abd<mode>3.
gcc/testsuite/ChangeLog:
* gcc.target/aarch64/abd.h: New file.
* gcc.target/aarch64/abd_2.c: New test.
* gcc.target/aarch64/abd_3.c: New test.
* gcc.target/aarch64/abd_4.c: New test.
* gcc.target/aarch64/abd_none_2.c: New test.
* gcc.target/aarch64/abd_none_3.c: New test.
* gcc.target/aarch64/abd_none_4.c: New test.
* gcc.target/aarch64/abd_run_1.c: New test.
* gcc.target/aarch64/sve/abd_1.c: New test.
* gcc.target/aarch64/sve/abd_none_1.c: New test.
* gcc.target/aarch64/sve/abd_2.c: New test.
* gcc.target/aarch64/sve/abd_none_2.c: New test.
---
gcc/config/aarch64/aarch64-simd.md | 12 +++
gcc/config/aarch64/aarch64-sve.md | 4 +-
gcc/testsuite/gcc.target/aarch64/abd.h | 68 ++++++++++++++
gcc/testsuite/gcc.target/aarch64/abd_2.c | 35 +++++++
gcc/testsuite/gcc.target/aarch64/abd_3.c | 36 +++++++
gcc/testsuite/gcc.target/aarch64/abd_4.c | 30 ++++++
gcc/testsuite/gcc.target/aarch64/abd_none_2.c | 14 +++
gcc/testsuite/gcc.target/aarch64/abd_none_3.c | 14 +++
gcc/testsuite/gcc.target/aarch64/abd_none_4.c | 22 +++++
gcc/testsuite/gcc.target/aarch64/abd_run_1.c | 93 +++++++++++++++++++
gcc/testsuite/gcc.target/aarch64/sve/abd_1.c | 35 +++++++
gcc/testsuite/gcc.target/aarch64/sve/abd_2.c | 29 ++++++
.../gcc.target/aarch64/sve/abd_none_1.c | 13 +++
.../gcc.target/aarch64/sve/abd_none_2.c | 21 +++++
14 files changed, 424 insertions(+), 2 deletions(-)
create mode 100644 gcc/testsuite/gcc.target/aarch64/abd.h
create mode 100644 gcc/testsuite/gcc.target/aarch64/abd_2.c
create mode 100644 gcc/testsuite/gcc.target/aarch64/abd_3.c
create mode 100644 gcc/testsuite/gcc.target/aarch64/abd_4.c
create mode 100644 gcc/testsuite/gcc.target/aarch64/abd_none_2.c
create mode 100644 gcc/testsuite/gcc.target/aarch64/abd_none_3.c
create mode 100644 gcc/testsuite/gcc.target/aarch64/abd_none_4.c
create mode 100644 gcc/testsuite/gcc.target/aarch64/abd_run_1.c
create mode 100644 gcc/testsuite/gcc.target/aarch64/sve/abd_1.c
create mode 100644 gcc/testsuite/gcc.target/aarch64/sve/abd_2.c
create mode 100644 gcc/testsuite/gcc.target/aarch64/sve/abd_none_1.c
create mode 100644 gcc/testsuite/gcc.target/aarch64/sve/abd_none_2.c
diff --git a/gcc/config/aarch64/aarch64-simd.md
b/gcc/config/aarch64/aarch64-simd.md
index
a567f016b354c0f0542e58e7b51c0be739882d65..bf90202ba2ad3f62f2020486d21256f083effb07
100644
--- a/gcc/config/aarch64/aarch64-simd.md
+++ b/gcc/config/aarch64/aarch64-simd.md
@@ -910,6 +910,18 @@ (define_insn "aarch64_<su>abd<mode><vczle><vczbe>"
[(set_attr "type" "neon_abd<q>")]
)
+(define_expand "<su>abd<mode>3"
+ [(match_operand:VDQ_BHSI 0 "register_operand")
+ (USMAX:VDQ_BHSI
+ (match_operand:VDQ_BHSI 1 "register_operand")
+ (match_operand:VDQ_BHSI 2 "register_operand"))]
+ "TARGET_SIMD"
+ {
+ emit_insn (gen_aarch64_<su>abd<mode> (operands[0], operands[1],
operands[2]));
+ DONE;
+ }
+)
+
(define_insn "aarch64_<su>abdl<mode>"
[(set (match_operand:<VWIDE> 0 "register_operand" "=w")
(zero_extend:<VWIDE>
diff --git a/gcc/config/aarch64/aarch64-sve.md
b/gcc/config/aarch64/aarch64-sve.md
index
2898b85376b831c2728b806e0f2079086345f1fe..2de651a1989c6b36272dd78a8744c700ebc75c1a
100644
--- a/gcc/config/aarch64/aarch64-sve.md
+++ b/gcc/config/aarch64/aarch64-sve.md
@@ -4001,7 +4001,7 @@ (define_insn_and_rewrite "*aarch64_adr_shift_uxtw"
;; -------------------------------------------------------------------------
;; Unpredicated integer absolute difference.
-(define_expand "<su>abd<mode>_3"
+(define_expand "<su>abd<mode>3"
[(use (match_operand:SVE_I 0 "register_operand"))
(USMAX:SVE_I
(match_operand:SVE_I 1 "register_operand")
@@ -6973,7 +6973,7 @@ (define_expand "<su>sad<vsi2qi>"
{
rtx ones = force_reg (<VSI2QI>mode, CONST1_RTX (<VSI2QI>mode));
rtx diff = gen_reg_rtx (<VSI2QI>mode);
- emit_insn (gen_<su>abd<vsi2qi>_3 (diff, operands[1], operands[2]));
+ emit_insn (gen_<su>abd<vsi2qi>3 (diff, operands[1], operands[2]));
emit_insn (gen_udot_prod<vsi2qi> (operands[0], diff, ones, operands[3]));
DONE;
}
diff --git a/gcc/testsuite/gcc.target/aarch64/abd.h
b/gcc/testsuite/gcc.target/aarch64/abd.h
new file mode 100644
index
0000000000000000000000000000000000000000..b95fd908d91d9e576e4d76638844e22deb50a006
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/abd.h
@@ -0,0 +1,68 @@
+#ifdef ABD_IDIOM
+
+#define TEST1(S, TYPE) \
+__attribute__((noipa)) \
+void fn_##S##_##TYPE (S TYPE * restrict a, \
+ S TYPE * restrict b, \
+ S TYPE * restrict out) { \
+ for (int i = 0; i < N; i++) { \
+ signed TYPE diff = b[i] - a[i]; \
+ out[i] = diff > 0 ? diff : -diff; \
+} }
+
+#define TEST2(S, TYPE1, TYPE2) \
+__attribute__((noipa)) \
+void fn_##S##_##TYPE1##_##TYPE1##_##TYPE2 \
+ (S TYPE1 * restrict a, \
+ S TYPE1 * restrict b, \
+ S TYPE2 * restrict out) { \
+ for (int i = 0; i < N; i++) { \
+ signed TYPE2 diff = b[i] - a[i]; \
+ out[i] = diff > 0 ? diff : -diff; \
+} }
+
+#define TEST3(S, TYPE1, TYPE2, TYPE3) \
+__attribute__((noipa)) \
+void fn_##S##_##TYPE1##_##TYPE2##_##TYPE3 \
+ (S TYPE1 * restrict a, \
+ S TYPE2 * restrict b, \
+ S TYPE3 * restrict out) { \
+ for (int i = 0; i < N; i++) { \
+ signed TYPE3 diff = b[i] - a[i]; \
+ out[i] = diff > 0 ? diff : -diff; \
+} }
+
+#endif
+
+#ifdef ABD_ABS
+
+#define TEST1(S, TYPE) \
+__attribute__((noipa)) \
+void fn_##S##_##TYPE (S TYPE * restrict a, \
+ S TYPE * restrict b, \
+ S TYPE * restrict out) { \
+ for (int i = 0; i < N; i++) \
+ out[i] = __builtin_abs(a[i] - b[i]); \
+}
+
+#define TEST2(S, TYPE1, TYPE2) \
+__attribute__((noipa)) \
+void fn_##S##_##TYPE1##_##TYPE1##_##TYPE2 \
+ (S TYPE1 * restrict a, \
+ S TYPE1 * restrict b, \
+ S TYPE2 * restrict out) { \
+ for (int i = 0; i < N; i++) \
+ out[i] = __builtin_abs(a[i] - b[i]); \
+}
+
+#define TEST3(S, TYPE1, TYPE2, TYPE3) \
+__attribute__((noipa)) \
+void fn_##S##_##TYPE1##_##TYPE2##_##TYPE3 \
+ (S TYPE1 * restrict a, \
+ S TYPE2 * restrict b, \
+ S TYPE3 * restrict out) { \
+ for (int i = 0; i < N; i++) \
+ out[i] = __builtin_abs(a[i] - b[i]); \
+}
+
+#endif
diff --git a/gcc/testsuite/gcc.target/aarch64/abd_2.c
b/gcc/testsuite/gcc.target/aarch64/abd_2.c
new file mode 100644
index
0000000000000000000000000000000000000000..c0d41fb7ef99baf95b0f6a2e68a88f6748482af3
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/abd_2.c
@@ -0,0 +1,35 @@
+/* { dg-do compile } */
+/* { dg-options "-O3" } */
+
+#pragma GCC target "+nosve"
+#define N 1024
+
+#define ABD_ABS
+#include "abd.h"
+
+TEST1(signed, int)
+TEST1(signed, short)
+TEST1(signed, char)
+
+TEST2(signed, char, short)
+TEST2(signed, char, int)
+TEST2(signed, short, int)
+
+TEST3(signed, char, int, short)
+TEST3(signed, char, short, int)
+
+TEST1(unsigned, short)
+TEST1(unsigned, char)
+
+TEST2(unsigned, char, short)
+TEST2(unsigned, char, int)
+
+TEST3(unsigned, char, short, int)
+
+/* { dg-final { scan-assembler-times "sabd\\tv\[0-9\]+\.4s, v\[0-9\]+\.4s,
v\[0-9\]+\.4s" 5 } } */
+/* { dg-final { scan-assembler-times "sabd\\tv\[0-9\]+\.8h, v\[0-9\]+\.8h,
v\[0-9\]+\.8h" 4 } } */
+/* { dg-final { scan-assembler-times "sabd\\tv\[0-9\]+\.16b, v\[0-9\]+\.16b,
v\[0-9\]+\.16b" 3 } } */
+/* { dg-final { scan-assembler-times "uabd\\tv\[0-9\]+\.8h, v\[0-9\]+\.8h,
v\[0-9\]+\.8h" 3 } } */
+/* { dg-final { scan-assembler-times "uabd\\tv\[0-9\]+\.16b, v\[0-9\]+\.16b,
v\[0-9\]+\.16b" 3 } } */
+
+/* { dg-final { scan-assembler-not {\tabs\t} } } */
diff --git a/gcc/testsuite/gcc.target/aarch64/abd_3.c
b/gcc/testsuite/gcc.target/aarch64/abd_3.c
new file mode 100644
index
0000000000000000000000000000000000000000..4873c64f34885b3993010beafa01087569336dec
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/abd_3.c
@@ -0,0 +1,36 @@
+/* { dg-do compile } */
+/* { dg-options "-Ofast" } */
+
+#pragma GCC target "arch=armv8-a"
+#define N 1024
+
+#define ABD_ABS
+#include "abd.h"
+
+TEST1(signed, int)
+TEST1(signed, short)
+TEST1(signed, char)
+
+TEST2(signed, char, short)
+TEST2(signed, char, int)
+TEST2(signed, short, int)
+
+TEST3(signed, char, int, short)
+TEST3(signed, char, short, int)
+
+TEST1(unsigned, short)
+TEST1(unsigned, char)
+
+TEST2(unsigned, char, short)
+TEST2(unsigned, char, int)
+TEST2(unsigned, short, int)
+
+TEST3(unsigned, char, short, int)
+
+/* { dg-final { scan-assembler-times "sabd\\tv\[0-9\]+\.4s, v\[0-9\]+\.4s,
v\[0-9\]+\.4s" 5 } } */
+/* { dg-final { scan-assembler-times "sabd\\tv\[0-9\]+\.8h, v\[0-9\]+\.8h,
v\[0-9\]+\.8h" 4 } } */
+/* { dg-final { scan-assembler-times "sabd\\tv\[0-9\]+\.16b, v\[0-9\]+\.16b,
v\[0-9\]+\.16b" 3 } } */
+/* { dg-final { scan-assembler-times "uabd\\tv\[0-9\]+\.8h, v\[0-9\]+\.8h,
v\[0-9\]+\.8h" 4 } } */
+/* { dg-final { scan-assembler-times "uabd\\tv\[0-9\]+\.16b, v\[0-9\]+\.16b,
v\[0-9\]+\.16b" 3 } } */
+
+/* { dg-final { scan-assembler-not {\tabs\t} } } */
diff --git a/gcc/testsuite/gcc.target/aarch64/abd_4.c
b/gcc/testsuite/gcc.target/aarch64/abd_4.c
new file mode 100644
index
0000000000000000000000000000000000000000..98aa730d6aad700e3a9a712e14adc08c9fb546c2
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/abd_4.c
@@ -0,0 +1,30 @@
+/* { dg-do compile } */
+/* { dg-options "-O3" } */
+
+#pragma GCC target "+nosve"
+#define N 1024
+
+#define ABD_IDIOM
+#include "abd.h"
+
+TEST1(signed, int)
+
+TEST2(signed, char, short)
+TEST2(signed, char, int)
+TEST2(signed, short, int)
+
+TEST3(signed, char, short, int)
+
+TEST2(unsigned, char, short)
+TEST2(unsigned, char, int)
+TEST2(unsigned, short, int)
+
+TEST3(unsigned, char, short, int)
+
+/* { dg-final { scan-assembler-times "sabd\\tv\[0-9\]+\.4s, v\[0-9\]+\.4s,
v\[0-9\]+\.4s" 1 } } */
+/* { dg-final { scan-assembler-times "sabd\\tv\[0-9\]+\.8h, v\[0-9\]+\.8h,
v\[0-9\]+\.8h" 3 } } */
+/* { dg-final { scan-assembler-times "sabd\\tv\[0-9\]+\.16b, v\[0-9\]+\.16b,
v\[0-9\]+\.16b" 2 } } */
+/* { dg-final { scan-assembler-times "uabd\\tv\[0-9\]+\.8h, v\[0-9\]+\.8h,
v\[0-9\]+\.8h" 3 } } */
+/* { dg-final { scan-assembler-times "uabd\\tv\[0-9\]+\.16b, v\[0-9\]+\.16b,
v\[0-9\]+\.16b" 2 } } */
+
+/* { dg-final { scan-assembler-not {\tabs\t} } } */
diff --git a/gcc/testsuite/gcc.target/aarch64/abd_none_2.c
b/gcc/testsuite/gcc.target/aarch64/abd_none_2.c
new file mode 100644
index
0000000000000000000000000000000000000000..658e7426965ead945d0cad68ef721f176fb41665
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/abd_none_2.c
@@ -0,0 +1,14 @@
+/* { dg-do compile } */
+/* { dg-options "-O3" } */
+
+#pragma GCC target "+nosve"
+#define N 1024
+
+#define ABD_ABS
+#include "abd.h"
+
+TEST1(unsigned, int)
+TEST3(unsigned, char, int, short)
+
+/* { dg-final { scan-assembler-not {\tsabd\t} } } */
+/* { dg-final { scan-assembler-not {\tuabd\t} } } */
diff --git a/gcc/testsuite/gcc.target/aarch64/abd_none_3.c
b/gcc/testsuite/gcc.target/aarch64/abd_none_3.c
new file mode 100644
index
0000000000000000000000000000000000000000..14cfdcbde6998b527989326ff8848d071a4774e8
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/abd_none_3.c
@@ -0,0 +1,14 @@
+/* { dg-do compile } */
+/* { dg-options "-Ofast" } */
+
+#pragma GCC target "arch=armv8-a"
+#define N 1024
+
+#define ABD_ABS
+#include "abd.h"
+
+TEST1(unsigned, int)
+TEST3(unsigned, char, int, short)
+
+/* { dg-final { scan-assembler-not {\tsabd\t} } } */
+/* { dg-final { scan-assembler-not {\tuabd\t} } } */
diff --git a/gcc/testsuite/gcc.target/aarch64/abd_none_4.c
b/gcc/testsuite/gcc.target/aarch64/abd_none_4.c
new file mode 100644
index
0000000000000000000000000000000000000000..d612216b98bf5484783489cc48b4417ad1914b1d
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/abd_none_4.c
@@ -0,0 +1,22 @@
+/* { dg-do compile } */
+/* { dg-options "-O3" } */
+
+#pragma GCC target "+nosve"
+#define N 1024
+
+#define ABD_IDIOM
+#include "abd.h"
+
+TEST1(signed, short)
+TEST1(signed, char)
+
+TEST3(signed, char, int, short)
+
+TEST1(unsigned, int)
+TEST1(unsigned, short)
+TEST1(unsigned, char)
+
+TEST3(unsigned, char, int, short)
+
+/* { dg-final { scan-assembler-not {\tsabd\t} } } */
+/* { dg-final { scan-assembler-not {\tuabd\t} } } */
diff --git a/gcc/testsuite/gcc.target/aarch64/abd_run_1.c
b/gcc/testsuite/gcc.target/aarch64/abd_run_1.c
new file mode 100644
index
0000000000000000000000000000000000000000..7bb0a801415ffeab235bd636032112228255e836
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/abd_run_1.c
@@ -0,0 +1,93 @@
+/* { dg-do run } */
+/* { dg-options "-O3" } */
+
+#pragma GCC target "+nosve"
+#define N 16
+
+#define ABD_ABS
+#include "abd.h"
+
+TEST1(signed, int)
+TEST1(signed, short)
+TEST1(signed, char)
+
+TEST1(unsigned, int)
+TEST1(unsigned, short)
+TEST1(unsigned, char)
+
+#define EMPTY { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }
+#define sA { -50, -50, -50, -50, -50, -50, -50, -50, -50, -50, -50, -50, -50,
-50, -50, -50 }
+#define uA { 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100,
100, 100, 100 }
+#define B { 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25 }
+#define GOLD { 75, 75, 75, 75, 75, 75, 75, 75, 75, 75, 75, 75, 75, 75, 75, 75 }
+
+typedef signed char s8;
+typedef unsigned char u8;
+typedef signed short s16;
+typedef unsigned short u16;
+typedef signed int s32;
+typedef unsigned int u32;
+
+s8 sc_out[] = EMPTY;
+u8 uc_out[] = EMPTY;
+s16 ss_out[] = EMPTY;
+u16 us_out[] = EMPTY;
+s32 si_out[] = EMPTY;
+u32 ui_out[] = EMPTY;
+
+s8 sc_A[] = sA;
+s8 sc_B[] = B;
+u8 uc_A[] = uA;
+u8 uc_B[] = B;
+
+s16 ss_A[] = sA;
+s16 ss_B[] = B;
+u16 us_A[] = uA;
+u16 us_B[] = B;
+
+s32 si_A[] = sA;
+s32 si_B[] = B;
+u32 ui_A[] = uA;
+u32 ui_B[] = B;
+
+s8 sc_gold[] = GOLD;
+u8 uc_gold[] = GOLD;
+s16 ss_gold[] = GOLD;
+u16 us_gold[] = GOLD;
+s32 si_gold[] = GOLD;
+u32 ui_gold[] = GOLD;
+
+extern void abort (void);
+
+#define CLEAR(arr) \
+for (int i = 0; i < N; i++) \
+ arr[i] = 0;
+
+#define COMPARE(A, B) \
+for (int i = 0; i < N; i++) \
+ if (A[i] != B[i]) \
+ abort();
+
+int main ()
+{
+ fn_signed_char (sc_A, sc_B, sc_out);
+ COMPARE (sc_out, sc_gold);
+
+ fn_unsigned_char (uc_A, uc_B, uc_out);
+ COMPARE (uc_out, uc_gold);
+
+ fn_signed_short (ss_A, ss_B, ss_out);
+ COMPARE (ss_out, ss_gold)
+
+ fn_unsigned_short (us_A, us_B, us_out);
+ COMPARE (us_out, us_gold)
+
+ fn_signed_int (si_A, si_B, si_out);
+ COMPARE (si_out, si_gold);
+
+ fn_unsigned_int (ui_A, ui_B, ui_out);
+ COMPARE (ui_out, ui_gold);
+
+ return 0;
+}
+
diff --git a/gcc/testsuite/gcc.target/aarch64/sve/abd_1.c
b/gcc/testsuite/gcc.target/aarch64/sve/abd_1.c
new file mode 100644
index
0000000000000000000000000000000000000000..e49006f90b22040f890c279ec19c490a655abd63
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/sve/abd_1.c
@@ -0,0 +1,35 @@
+/* { dg-do compile } */
+/* { dg-options "-O3" } */
+
+#define N 1024
+
+#define ABD_ABS
+#include "../abd.h"
+
+TEST1(signed, int)
+TEST1(signed, short)
+TEST1(signed, char)
+
+TEST2(signed, char, int)
+TEST2(signed, char, short)
+TEST2(signed, short, int)
+
+TEST3(signed, char, int, short)
+TEST3(signed, char, short, int)
+
+TEST1(unsigned, short)
+TEST1(unsigned, char)
+
+TEST2(unsigned, char, short)
+TEST2(unsigned, char, int)
+TEST2(unsigned, short, int)
+
+TEST3(unsigned, char, short, int)
+
+/* { dg-final { scan-assembler-times "sabd\\tz\[0-9\]+\.s, p\[0-9\]/m,
z\[0-9\]+\.s, z\[0-9\]+\.s" 2 } } */
+/* { dg-final { scan-assembler-times "sabd\\tz\[0-9\]+\.h, p\[0-9\]/m,
z\[0-9\]+\.h, z\[0-9\]+\.h" 3 } } */
+/* { dg-final { scan-assembler-times "sabd\\tz\[0-9\]+\.b, p\[0-9\]/m,
z\[0-9\]+\.b, z\[0-9\]+\.b" 3 } } */
+/* { dg-final { scan-assembler-times "uabd\\tz\[0-9\]+\.h, p\[0-9\]/m,
z\[0-9\]+\.h, z\[0-9\]+\.h" 3 } } */
+/* { dg-final { scan-assembler-times "uabd\\tz\[0-9\]+\.b, p\[0-9\]/m,
z\[0-9\]+\.b, z\[0-9\]+\.b" 3 } } */
+
+/* { dg-final { scan-assembler-not {\tabs\t} } } */
diff --git a/gcc/testsuite/gcc.target/aarch64/sve/abd_2.c
b/gcc/testsuite/gcc.target/aarch64/sve/abd_2.c
new file mode 100644
index
0000000000000000000000000000000000000000..ea64fa837b1025933ab6c339b86f0db06ffbe0e4
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/sve/abd_2.c
@@ -0,0 +1,29 @@
+/* { dg-do compile } */
+/* { dg-options "-O3" } */
+
+#define N 1024
+
+#define ABD_IDIOM
+#include "../abd.h"
+
+TEST1(signed, int)
+
+TEST2(signed, char, int)
+TEST2(signed, char, short)
+TEST2(signed, short, int)
+
+TEST3(signed, char, short, int)
+
+TEST2(unsigned, char, int)
+TEST2(unsigned, char, short)
+TEST2(unsigned, short, int)
+
+TEST3(unsigned, char, short, int)
+
+/* { dg-final { scan-assembler-times "sabd\\tz\[0-9\]+\.s, p\[0-9\]/m,
z\[0-9\]+\.s, z\[0-9\]+\.s" 1 } } */
+/* { dg-final { scan-assembler-times "sabd\\tz\[0-9\]+\.h, p\[0-9\]/m,
z\[0-9\]+\.h, z\[0-9\]+\.h" 2 } } */
+/* { dg-final { scan-assembler-times "sabd\\tz\[0-9\]+\.b, p\[0-9\]/m,
z\[0-9\]+\.b, z\[0-9\]+\.b" 2 } } */
+/* { dg-final { scan-assembler-times "uabd\\tz\[0-9\]+\.h, p\[0-9\]/m,
z\[0-9\]+\.h, z\[0-9\]+\.h" 2 } } */
+/* { dg-final { scan-assembler-times "uabd\\tz\[0-9\]+\.b, p\[0-9\]/m,
z\[0-9\]+\.b, z\[0-9\]+\.b" 2 } } */
+
+/* { dg-final { scan-assembler-not {\tabs\t} } } */
diff --git a/gcc/testsuite/gcc.target/aarch64/sve/abd_none_1.c
b/gcc/testsuite/gcc.target/aarch64/sve/abd_none_1.c
new file mode 100644
index
0000000000000000000000000000000000000000..a4c2053c50e235e6ea6ad8bfb124889556be1657
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/sve/abd_none_1.c
@@ -0,0 +1,13 @@
+/* { dg-do compile } */
+/* { dg-options "-O3" } */
+
+#define N 1024
+
+#define ABD_ABS
+#include "../abd.h"
+
+TEST1(unsigned, int)
+TEST3(unsigned, char, int, short)
+
+/* { dg-final { scan-assembler-not {\tsabd\t} } } */
+/* { dg-final { scan-assembler-not {\tuabd\t} } } */
diff --git a/gcc/testsuite/gcc.target/aarch64/sve/abd_none_2.c
b/gcc/testsuite/gcc.target/aarch64/sve/abd_none_2.c
new file mode 100644
index
0000000000000000000000000000000000000000..4862db93a81e890637ee8e02dcc9de9e0e613e91
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/sve/abd_none_2.c
@@ -0,0 +1,21 @@
+/* { dg-do compile } */
+/* { dg-options "-O3" } */
+
+#define N 1024
+
+#define ABD_IDIOM
+#include "../abd.h"
+
+TEST1(signed, short)
+TEST1(signed, char)
+
+TEST3(signed, char, int, short)
+
+TEST1(unsigned, int)
+TEST1(unsigned, short)
+TEST1(unsigned, char)
+
+TEST3(unsigned, char, int, short)
+
+/* { dg-final { scan-assembler-not {\tsabd\t} } } */
+/* { dg-final { scan-assembler-not {\tuabd\t} } } */
--
2.25.1
