diff --git a/gcc/config/aarch64/aarch64-sve.md b/gcc/config/aarch64/aarch64-sve.md
index a5cd42be9d5c..bfa28849adf8 100644
--- a/gcc/config/aarch64/aarch64-sve.md
+++ b/gcc/config/aarch64/aarch64-sve.md
@@ -4816,11 +4816,23 @@
 ;; Unpredicated shift operations by a constant (post-RA only).
 ;; These are generated by splitting a predicated instruction whose
 ;; predicate is unused.
-(define_insn "*post_ra_v<optab><mode>3"
+(define_insn "*post_ra_v_ashl<mode>3"
+  [(set (match_operand:SVE_I 0 "register_operand")
+	(ashift:SVE_I
+	  (match_operand:SVE_I 1 "register_operand")
+	  (match_operand:SVE_I 2 "aarch64_simd_lshift_imm")))]
+  "TARGET_SVE && reload_completed"
+  {@ [ cons: =0 , 1 , 2   ]
+     [ w	, w , vs1 ] add\t%0.<Vetype>, %1.<Vetype>, %1.<Vetype>
+     [ w	, w , Dl  ] lsl\t%0.<Vetype>, %1.<Vetype>, #%2
+  }
+)
+
+(define_insn "*post_ra_v_<optab><mode>3"
   [(set (match_operand:SVE_I 0 "register_operand" "=w")
-	(ASHIFT:SVE_I
+	(SHIFTRT:SVE_I
 	  (match_operand:SVE_I 1 "register_operand" "w")
-	  (match_operand:SVE_I 2 "aarch64_simd_<lr>shift_imm")))]
+	  (match_operand:SVE_I 2 "aarch64_simd_rshift_imm")))]
   "TARGET_SVE && reload_completed"
   "<shift>\t%0.<Vetype>, %1.<Vetype>, #%2"
 )
diff --git a/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/lsl_s16.c b/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/lsl_s16.c
index d5c5fd54e791..710d6f6fc7e8 100644
--- a/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/lsl_s16.c
+++ b/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/lsl_s16.c
@@ -296,7 +296,7 @@ TEST_UNIFORM_ZX (lsl_w0_s16_x_untied, svint16_t, uint16_t,
 
 /*
 ** lsl_1_s16_x_tied1:
-**	lsl	z0\.h, z0\.h, #1
+**	add	z0\.h, z0\.h, z0\.h
 **	ret
 */
 TEST_UNIFORM_Z (lsl_1_s16_x_tied1, svint16_t,
@@ -305,7 +305,7 @@ TEST_UNIFORM_Z (lsl_1_s16_x_tied1, svint16_t,
 
 /*
 ** lsl_1_s16_x_untied:
-**	lsl	z0\.h, z1\.h, #1
+**	add	z0\.h, z1\.h, z1\.h
 **	ret
 */
 TEST_UNIFORM_Z (lsl_1_s16_x_untied, svint16_t,
diff --git a/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/lsl_s32.c b/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/lsl_s32.c
index b5df8a843188..5ae79ac89974 100644
--- a/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/lsl_s32.c
+++ b/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/lsl_s32.c
@@ -296,7 +296,7 @@ TEST_UNIFORM_ZX (lsl_w0_s32_x_untied, svint32_t, uint32_t,
 
 /*
 ** lsl_1_s32_x_tied1:
-**	lsl	z0\.s, z0\.s, #1
+**	add	z0\.s, z0\.s, z0\.s
 **	ret
 */
 TEST_UNIFORM_Z (lsl_1_s32_x_tied1, svint32_t,
@@ -305,7 +305,7 @@ TEST_UNIFORM_Z (lsl_1_s32_x_tied1, svint32_t,
 
 /*
 ** lsl_1_s32_x_untied:
-**	lsl	z0\.s, z1\.s, #1
+**	add	z0\.s, z1\.s, z1\.s
 **	ret
 */
 TEST_UNIFORM_Z (lsl_1_s32_x_untied, svint32_t,
diff --git a/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/lsl_s64.c b/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/lsl_s64.c
index 850a798fe1f8..fd930daeef42 100644
--- a/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/lsl_s64.c
+++ b/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/lsl_s64.c
@@ -296,7 +296,7 @@ TEST_UNIFORM_ZX (lsl_x0_s64_x_untied, svint64_t, uint64_t,
 
 /*
 ** lsl_1_s64_x_tied1:
-**	lsl	z0\.d, z0\.d, #1
+**	add	z0\.d, z0\.d, z0\.d
 **	ret
 */
 TEST_UNIFORM_Z (lsl_1_s64_x_tied1, svint64_t,
@@ -305,7 +305,7 @@ TEST_UNIFORM_Z (lsl_1_s64_x_tied1, svint64_t,
 
 /*
 ** lsl_1_s64_x_untied:
-**	lsl	z0\.d, z1\.d, #1
+**	add	z0\.d, z1\.d, z1\.d
 **	ret
 */
 TEST_UNIFORM_Z (lsl_1_s64_x_untied, svint64_t,
diff --git a/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/lsl_s8.c b/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/lsl_s8.c
index d8776597129c..e417fb9fa41a 100644
--- a/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/lsl_s8.c
+++ b/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/lsl_s8.c
@@ -296,7 +296,7 @@ TEST_UNIFORM_ZX (lsl_w0_s8_x_untied, svint8_t, uint8_t,
 
 /*
 ** lsl_1_s8_x_tied1:
-**	lsl	z0\.b, z0\.b, #1
+**	add	z0\.b, z0\.b, z0\.b
 **	ret
 */
 TEST_UNIFORM_Z (lsl_1_s8_x_tied1, svint8_t,
@@ -305,7 +305,7 @@ TEST_UNIFORM_Z (lsl_1_s8_x_tied1, svint8_t,
 
 /*
 ** lsl_1_s8_x_untied:
-**	lsl	z0\.b, z1\.b, #1
+**	add	z0\.b, z1\.b, z1\.b
 **	ret
 */
 TEST_UNIFORM_Z (lsl_1_s8_x_untied, svint8_t,
diff --git a/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/lsl_u16.c b/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/lsl_u16.c
index 068e49b88120..8050fe2beb09 100644
--- a/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/lsl_u16.c
+++ b/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/lsl_u16.c
@@ -296,7 +296,7 @@ TEST_UNIFORM_ZX (lsl_w0_u16_x_untied, svuint16_t, uint16_t,
 
 /*
 ** lsl_1_u16_x_tied1:
-**	lsl	z0\.h, z0\.h, #1
+**	add	z0\.h, z0\.h, z0\.h
 **	ret
 */
 TEST_UNIFORM_Z (lsl_1_u16_x_tied1, svuint16_t,
@@ -305,7 +305,7 @@ TEST_UNIFORM_Z (lsl_1_u16_x_tied1, svuint16_t,
 
 /*
 ** lsl_1_u16_x_untied:
-**	lsl	z0\.h, z1\.h, #1
+**	add	z0\.h, z1\.h, z1\.h
 **	ret
 */
 TEST_UNIFORM_Z (lsl_1_u16_x_untied, svuint16_t,
diff --git a/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/lsl_u32.c b/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/lsl_u32.c
index 9c2be1de9675..30968bec630d 100644
--- a/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/lsl_u32.c
+++ b/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/lsl_u32.c
@@ -296,7 +296,7 @@ TEST_UNIFORM_ZX (lsl_w0_u32_x_untied, svuint32_t, uint32_t,
 
 /*
 ** lsl_1_u32_x_tied1:
-**	lsl	z0\.s, z0\.s, #1
+**	add	z0\.s, z0\.s, z0\.s
 **	ret
 */
 TEST_UNIFORM_Z (lsl_1_u32_x_tied1, svuint32_t,
@@ -305,7 +305,7 @@ TEST_UNIFORM_Z (lsl_1_u32_x_tied1, svuint32_t,
 
 /*
 ** lsl_1_u32_x_untied:
-**	lsl	z0\.s, z1\.s, #1
+**	add	z0\.s, z1\.s, z1\.s
 **	ret
 */
 TEST_UNIFORM_Z (lsl_1_u32_x_untied, svuint32_t,
diff --git a/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/lsl_u64.c b/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/lsl_u64.c
index 0c1e473ce9d3..2fb97ac61c8e 100644
--- a/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/lsl_u64.c
+++ b/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/lsl_u64.c
@@ -296,7 +296,7 @@ TEST_UNIFORM_ZX (lsl_x0_u64_x_untied, svuint64_t, uint64_t,
 
 /*
 ** lsl_1_u64_x_tied1:
-**	lsl	z0\.d, z0\.d, #1
+**	add	z0\.d, z0\.d, z0\.d
 **	ret
 */
 TEST_UNIFORM_Z (lsl_1_u64_x_tied1, svuint64_t,
@@ -305,7 +305,7 @@ TEST_UNIFORM_Z (lsl_1_u64_x_tied1, svuint64_t,
 
 /*
 ** lsl_1_u64_x_untied:
-**	lsl	z0\.d, z1\.d, #1
+**	add	z0\.d, z1\.d, z1\.d
 **	ret
 */
 TEST_UNIFORM_Z (lsl_1_u64_x_untied, svuint64_t,
diff --git a/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/lsl_u8.c b/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/lsl_u8.c
index 59d386c0f775..636679a854e5 100644
--- a/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/lsl_u8.c
+++ b/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/lsl_u8.c
@@ -296,7 +296,7 @@ TEST_UNIFORM_ZX (lsl_w0_u8_x_untied, svuint8_t, uint8_t,
 
 /*
 ** lsl_1_u8_x_tied1:
-**	lsl	z0\.b, z0\.b, #1
+**	add	z0\.b, z0\.b, z0\.b
 **	ret
 */
 TEST_UNIFORM_Z (lsl_1_u8_x_tied1, svuint8_t,
@@ -305,7 +305,7 @@ TEST_UNIFORM_Z (lsl_1_u8_x_tied1, svuint8_t,
 
 /*
 ** lsl_1_u8_x_untied:
-**	lsl	z0\.b, z1\.b, #1
+**	add	z0\.b, z1\.b, z1\.b
 **	ret
 */
 TEST_UNIFORM_Z (lsl_1_u8_x_untied, svuint8_t,
diff --git a/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/lsl_wide_s16.c b/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/lsl_wide_s16.c
index 7244f64fb1df..67b652dcbaec 100644
--- a/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/lsl_wide_s16.c
+++ b/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/lsl_wide_s16.c
@@ -276,7 +276,7 @@ TEST_UNIFORM_ZX (lsl_wide_x0_s16_x_untied, svint16_t, uint64_t,
 
 /*
 ** lsl_wide_1_s16_x_tied1:
-**	lsl	z0\.h, z0\.h, #1
+**	add	z0\.h, z0\.h, z0\.h
 **	ret
 */
 TEST_UNIFORM_Z (lsl_wide_1_s16_x_tied1, svint16_t,
@@ -285,7 +285,7 @@ TEST_UNIFORM_Z (lsl_wide_1_s16_x_tied1, svint16_t,
 
 /*
 ** lsl_wide_1_s16_x_untied:
-**	lsl	z0\.h, z1\.h, #1
+**	add	z0\.h, z1\.h, z1\.h
 **	ret
 */
 TEST_UNIFORM_Z (lsl_wide_1_s16_x_untied, svint16_t,
diff --git a/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/lsl_wide_s32.c b/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/lsl_wide_s32.c
index 04333ce477af..77826817dc62 100644
--- a/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/lsl_wide_s32.c
+++ b/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/lsl_wide_s32.c
@@ -276,7 +276,7 @@ TEST_UNIFORM_ZX (lsl_wide_x0_s32_x_untied, svint32_t, uint64_t,
 
 /*
 ** lsl_wide_1_s32_x_tied1:
-**	lsl	z0\.s, z0\.s, #1
+**	add	z0\.s, z0\.s, z0\.s
 **	ret
 */
 TEST_UNIFORM_Z (lsl_wide_1_s32_x_tied1, svint32_t,
@@ -285,7 +285,7 @@ TEST_UNIFORM_Z (lsl_wide_1_s32_x_tied1, svint32_t,
 
 /*
 ** lsl_wide_1_s32_x_untied:
-**	lsl	z0\.s, z1\.s, #1
+**	add	z0\.s, z1\.s, z1\.s
 **	ret
 */
 TEST_UNIFORM_Z (lsl_wide_1_s32_x_untied, svint32_t,
diff --git a/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/lsl_wide_s8.c b/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/lsl_wide_s8.c
index 5847db7bd97f..d14e314e9ded 100644
--- a/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/lsl_wide_s8.c
+++ b/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/lsl_wide_s8.c
@@ -276,7 +276,7 @@ TEST_UNIFORM_ZX (lsl_wide_x0_s8_x_untied, svint8_t, uint64_t,
 
 /*
 ** lsl_wide_1_s8_x_tied1:
-**	lsl	z0\.b, z0\.b, #1
+**	add	z0\.b, z0\.b, z0\.b
 **	ret
 */
 TEST_UNIFORM_Z (lsl_wide_1_s8_x_tied1, svint8_t,
@@ -285,7 +285,7 @@ TEST_UNIFORM_Z (lsl_wide_1_s8_x_tied1, svint8_t,
 
 /*
 ** lsl_wide_1_s8_x_untied:
-**	lsl	z0\.b, z1\.b, #1
+**	add	z0\.b, z1\.b, z1\.b
 **	ret
 */
 TEST_UNIFORM_Z (lsl_wide_1_s8_x_untied, svint8_t,
diff --git a/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/lsl_wide_u16.c b/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/lsl_wide_u16.c
index 2c047b7f7e5c..154f7bd0bad9 100644
--- a/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/lsl_wide_u16.c
+++ b/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/lsl_wide_u16.c
@@ -276,7 +276,7 @@ TEST_UNIFORM_ZX (lsl_wide_x0_u16_x_untied, svuint16_t, uint64_t,
 
 /*
 ** lsl_wide_1_u16_x_tied1:
-**	lsl	z0\.h, z0\.h, #1
+**	add	z0\.h, z0\.h, z0\.h
 **	ret
 */
 TEST_UNIFORM_Z (lsl_wide_1_u16_x_tied1, svuint16_t,
@@ -285,7 +285,7 @@ TEST_UNIFORM_Z (lsl_wide_1_u16_x_tied1, svuint16_t,
 
 /*
 ** lsl_wide_1_u16_x_untied:
-**	lsl	z0\.h, z1\.h, #1
+**	add	z0\.h, z1\.h, z1\.h
 **	ret
 */
 TEST_UNIFORM_Z (lsl_wide_1_u16_x_untied, svuint16_t,
diff --git a/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/lsl_wide_u32.c b/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/lsl_wide_u32.c
index 1e149633473b..d059d68e8323 100644
--- a/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/lsl_wide_u32.c
+++ b/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/lsl_wide_u32.c
@@ -276,7 +276,7 @@ TEST_UNIFORM_ZX (lsl_wide_x0_u32_x_untied, svuint32_t, uint64_t,
 
 /*
 ** lsl_wide_1_u32_x_tied1:
-**	lsl	z0\.s, z0\.s, #1
+**	add	z0\.s, z0\.s, z0\.s
 **	ret
 */
 TEST_UNIFORM_Z (lsl_wide_1_u32_x_tied1, svuint32_t,
@@ -285,7 +285,7 @@ TEST_UNIFORM_Z (lsl_wide_1_u32_x_tied1, svuint32_t,
 
 /*
 ** lsl_wide_1_u32_x_untied:
-**	lsl	z0\.s, z1\.s, #1
+**	add	z0\.s, z1\.s, z1\.s
 **	ret
 */
 TEST_UNIFORM_Z (lsl_wide_1_u32_x_untied, svuint32_t,
diff --git a/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/lsl_wide_u8.c b/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/lsl_wide_u8.c
index 55f272170779..503e101e5aa5 100644
--- a/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/lsl_wide_u8.c
+++ b/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/lsl_wide_u8.c
@@ -276,7 +276,7 @@ TEST_UNIFORM_ZX (lsl_wide_x0_u8_x_untied, svuint8_t, uint64_t,
 
 /*
 ** lsl_wide_1_u8_x_tied1:
-**	lsl	z0\.b, z0\.b, #1
+**	add	z0\.b, z0\.b, z0\.b
 **	ret
 */
 TEST_UNIFORM_Z (lsl_wide_1_u8_x_tied1, svuint8_t,
@@ -285,7 +285,7 @@ TEST_UNIFORM_Z (lsl_wide_1_u8_x_tied1, svuint8_t,
 
 /*
 ** lsl_wide_1_u8_x_untied:
-**	lsl	z0\.b, z1\.b, #1
+**	add	z0\.b, z1\.b, z1\.b
 **	ret
 */
 TEST_UNIFORM_Z (lsl_wide_1_u8_x_untied, svuint8_t,
diff --git a/gcc/testsuite/gcc.target/aarch64/sve/adr_1.c b/gcc/testsuite/gcc.target/aarch64/sve/adr_1.c
index ff477685a01c..9eaa0d177d0b 100644
--- a/gcc/testsuite/gcc.target/aarch64/sve/adr_1.c
+++ b/gcc/testsuite/gcc.target/aarch64/sve/adr_1.c
@@ -29,12 +29,10 @@
 
 TEST_ALL (LOOP)
 
-/* { dg-final { scan-assembler-times {\tadd\tz[0-9]+\.b,} 2 } } */
-/* { dg-final { scan-assembler-times {\tlsl\tz[0-9]+\.b,} 2 } } */
+/* { dg-final { scan-assembler-times {\tadd\tz[0-9]+\.b,} 4 } } */
 /* { dg-final { scan-assembler-not {\tadr\tz[0-9]+\.b,} } } */
 
-/* { dg-final { scan-assembler-times {\tadd\tz[0-9]+\.h,} 2 } } */
-/* { dg-final { scan-assembler-times {\tlsl\tz[0-9]+\.h,} 2 } } */
+/* { dg-final { scan-assembler-times {\tadd\tz[0-9]+\.h,} 4 } } */
 /* { dg-final { scan-assembler-not {\tadr\tz[0-9]+\.h,} } } */
 
 /* { dg-final { scan-assembler-not {\tadd\tz[0-9]+\.s,} } } */
diff --git a/gcc/testsuite/gcc.target/aarch64/sve/adr_6.c b/gcc/testsuite/gcc.target/aarch64/sve/adr_6.c
index 1f927493a8fd..13e226433766 100644
--- a/gcc/testsuite/gcc.target/aarch64/sve/adr_6.c
+++ b/gcc/testsuite/gcc.target/aarch64/sve/adr_6.c
@@ -31,8 +31,8 @@ TEST_TYPE (uint16_t, 128)
 TEST_TYPE (int32_t, 128)
 TEST_TYPE (uint32_t, 128)
 
-/* { dg-final { scan-assembler-times {\tadd\tz[0-9]+\.b,} 6 } } */
-/* { dg-final { scan-assembler-times {\tlsl\tz[0-9]+\.b,} 6 } } */
+/* { dg-final { scan-assembler-times {\tadd\tz[0-9]+\.b,} 8 } } */
+/* { dg-final { scan-assembler-times {\tlsl\tz[0-9]+\.b,} 4 } } */
 
 /* { dg-final { scan-assembler-times {\tadr\tz[0-9]+\.s, \[z[0-9]+\.s, z[0-9]+\.s, lsl #?1\]\n} 4 } } */
 /* { dg-final { scan-assembler-times {\tadr\tz[0-9]+\.s, \[z[0-9]+\.s, z[0-9]+\.s, lsl #?2\]\n} 4 } } */
diff --git a/gcc/testsuite/gcc.target/aarch64/sve/cond_mla_7.c b/gcc/testsuite/gcc.target/aarch64/sve/cond_mla_7.c
index 5561f4219790..e11a4554077e 100644
--- a/gcc/testsuite/gcc.target/aarch64/sve/cond_mla_7.c
+++ b/gcc/testsuite/gcc.target/aarch64/sve/cond_mla_7.c
@@ -31,19 +31,19 @@
 
 TEST_ALL (DEF_LOOP)
 
-/* { dg-final { scan-assembler-times {\tlsl\tz[0-9]+\.b, z[0-9]+\.b, #1\n} 2 } } */
+/* { dg-final { scan-assembler-times {\tadd\tz[0-9]+\.b, z[0-9]+\.b, z[0-9]+\.b\n} 2 } } */
 /* { dg-final { scan-assembler-times {\tlsl\tz[0-9]+\.b, z[0-9]+\.b, #2\n} 2 } } */
 /* { dg-final { scan-assembler-times {\tlsl\tz[0-9]+\.b, z[0-9]+\.b, #7\n} 2 } } */
 
-/* { dg-final { scan-assembler-times {\tlsl\tz[0-9]+\.h, z[0-9]+\.h, #1\n} 2 } } */
+/* { dg-final { scan-assembler-times {\tadd\tz[0-9]+\.h, z[0-9]+\.h, z[0-9]+\.h\n} 2 } } */
 /* { dg-final { scan-assembler-times {\tlsl\tz[0-9]+\.h, z[0-9]+\.h, #2\n} 2 } } */
 /* { dg-final { scan-assembler-times {\tlsl\tz[0-9]+\.h, z[0-9]+\.h, #15\n} 2 } } */
 
-/* { dg-final { scan-assembler-times {\tlsl\tz[0-9]+\.s, z[0-9]+\.s, #1\n} 2 } } */
+/* { dg-final { scan-assembler-times {\tadd\tz[0-9]+\.s, z[0-9]+\.s, z[0-9]+\.s\n} 2 } } */
 /* { dg-final { scan-assembler-times {\tlsl\tz[0-9]+\.s, z[0-9]+\.s, #2\n} 2 } } */
 /* { dg-final { scan-assembler-times {\tlsl\tz[0-9]+\.s, z[0-9]+\.s, #31\n} 2 } } */
 
-/* { dg-final { scan-assembler-times {\tlsl\tz[0-9]+\.d, z[0-9]+\.d, #1\n} 2 } } */
+/* { dg-final { scan-assembler-times {\tadd\tz[0-9]+\.d, z[0-9]+\.d, z[0-9]+\.d\n} 2 } } */
 /* { dg-final { scan-assembler-times {\tlsl\tz[0-9]+\.d, z[0-9]+\.d, #2\n} 2 } } */
 /* { dg-final { scan-assembler-times {\tlsl\tz[0-9]+\.d, z[0-9]+\.d, #63\n} 2 } } */
 
diff --git a/gcc/testsuite/gcc.target/aarch64/sve/cond_mla_8.c b/gcc/testsuite/gcc.target/aarch64/sve/cond_mla_8.c
index d5549272e570..7db3f6233dac 100644
--- a/gcc/testsuite/gcc.target/aarch64/sve/cond_mla_8.c
+++ b/gcc/testsuite/gcc.target/aarch64/sve/cond_mla_8.c
@@ -31,19 +31,19 @@
 
 TEST_ALL (DEF_LOOP)
 
-/* { dg-final { scan-assembler-times {\tlsl\tz[0-9]+\.b, z[0-9]+\.b, #1\n} 2 } } */
+/* { dg-final { scan-assembler-times {\tadd\tz[0-9]+\.b, z[0-9]+\.b, z[0-9]+\.b\n} 2 } } */
 /* { dg-final { scan-assembler-times {\tlsl\tz[0-9]+\.b, z[0-9]+\.b, #2\n} 2 } } */
 /* { dg-final { scan-assembler-times {\tlsl\tz[0-9]+\.b, z[0-9]+\.b, #7\n} 2 } } */
 
-/* { dg-final { scan-assembler-times {\tlsl\tz[0-9]+\.h, z[0-9]+\.h, #1\n} 2 } } */
+/* { dg-final { scan-assembler-times {\tadd\tz[0-9]+\.h, z[0-9]+\.h, z[0-9]+\.h\n} 2 } } */
 /* { dg-final { scan-assembler-times {\tlsl\tz[0-9]+\.h, z[0-9]+\.h, #2\n} 2 } } */
 /* { dg-final { scan-assembler-times {\tlsl\tz[0-9]+\.h, z[0-9]+\.h, #15\n} 2 } } */
 
-/* { dg-final { scan-assembler-times {\tlsl\tz[0-9]+\.s, z[0-9]+\.s, #1\n} 2 } } */
+/* { dg-final { scan-assembler-times {\tadd\tz[0-9]+\.s, z[0-9]+\.s, z[0-9]+\.s\n} 2 } } */
 /* { dg-final { scan-assembler-times {\tlsl\tz[0-9]+\.s, z[0-9]+\.s, #2\n} 2 } } */
 /* { dg-final { scan-assembler-times {\tlsl\tz[0-9]+\.s, z[0-9]+\.s, #31\n} 2 } } */
 
-/* { dg-final { scan-assembler-times {\tlsl\tz[0-9]+\.d, z[0-9]+\.d, #1\n} 2 } } */
+/* { dg-final { scan-assembler-times {\tadd\tz[0-9]+\.d, z[0-9]+\.d, z[0-9]+\.d\n} 2 } } */
 /* { dg-final { scan-assembler-times {\tlsl\tz[0-9]+\.d, z[0-9]+\.d, #2\n} 2 } } */
 /* { dg-final { scan-assembler-times {\tlsl\tz[0-9]+\.d, z[0-9]+\.d, #63\n} 2 } } */
 
diff --git a/gcc/testsuite/gcc.target/aarch64/sve/shift_2.c b/gcc/testsuite/gcc.target/aarch64/sve/shift_2.c
index b7462c47db93..c1eadf015f0c 100644
--- a/gcc/testsuite/gcc.target/aarch64/sve/shift_2.c
+++ b/gcc/testsuite/gcc.target/aarch64/sve/shift_2.c
@@ -44,9 +44,9 @@ TEST_TYPE (uint32_t, 128, 31)
 /* { dg-final { scan-assembler-times {\tasr\tz[0-9]+\.h, p[0-7]/m, z[0-9]+\.h, z[0-9]+\.h\n} 2 } } */
 /* { dg-final { scan-assembler-times {\tasr\tz[0-9]+\.s, p[0-7]/m, z[0-9]+\.s, z[0-9]+\.s\n} 1 } } */
 
-/* { dg-final { scan-assembler-times {\tlsl\tz[0-9]+\.b, z[0-9]+\.b, #1\n} 6 } } */
-/* { dg-final { scan-assembler-times {\tlsl\tz[0-9]+\.h, z[0-9]+\.h, #1\n} 4 } } */
-/* { dg-final { scan-assembler-times {\tlsl\tz[0-9]+\.s, z[0-9]+\.s, #1\n} 2 } } */
+/* { dg-final { scan-assembler-times {\tadd\tz[0-9]+\.b, z[0-9]+\.b, z[0-9]+\.b\n} 6 } } */
+/* { dg-final { scan-assembler-times {\tadd\tz[0-9]+\.h, z[0-9]+\.h, z[0-9]+\.h\n} 4 } } */
+/* { dg-final { scan-assembler-times {\tadd\tz[0-9]+\.s, z[0-9]+\.s, z[0-9]+\.s\n} 2 } } */
 
 /* { dg-final { scan-assembler-times {\tlsr\tz[0-9]+\.b, z[0-9]+\.b, #1\n} 3 } } */
 /* { dg-final { scan-assembler-times {\tlsr\tz[0-9]+\.h, z[0-9]+\.h, #1\n} 2 } } */
diff --git a/gcc/testsuite/gcc.target/aarch64/sve/sve_shl_add.c b/gcc/testsuite/gcc.target/aarch64/sve/sve_shl_add.c
new file mode 100644
index 000000000000..6b370af0aa5b
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/sve/sve_shl_add.c
@@ -0,0 +1,45 @@
+/* { dg-do compile } */
+/* { dg-additional-options "-O3" } */
+/* { dg-final { check-function-bodies "**" "" "" } } */
+
+#define FUNC(NAME, OPERATION, IMMEDIATE)   \
+void NAME(int n) {                                      \
+    for (int i = 0; i < n; i++)                         \
+        out[i] = in[i] OPERATION IMMEDIATE;             \
+}                                                       \
+
+#define N 1024
+
+int out[N], in[N];
+
+/*
+** foo:
+**      ...
+**      add	z[0-9]+.s, z[0-9]+.s, z[0-9]+.s
+**      ...
+*/
+FUNC(foo, <<, 1)
+
+/*
+** foo2:
+**      ...
+**      lsl	z[0-9]+.s, z[0-9]+.s, #15
+**      ...
+*/
+FUNC(foo2, <<, 15)
+
+/*
+** foo3:
+**      ...
+**      asr	z[0-9]+.s, z[0-9]+.s, #1
+**      ...
+*/
+FUNC(foo3, >>, 1)
+
+/*
+** foo4:
+**      ...
+**      asr	z[0-9]+.s, z[0-9]+.s, #10
+**      ...
+*/
+FUNC(foo4, >>, 10)
diff --git a/gcc/testsuite/gcc.target/aarch64/sve2/acle/asm/ldnt1sh_gather_s64.c b/gcc/testsuite/gcc.target/aarch64/sve2/acle/asm/ldnt1sh_gather_s64.c
index 4ea3335a29fa..4093990750dc 100644
--- a/gcc/testsuite/gcc.target/aarch64/sve2/acle/asm/ldnt1sh_gather_s64.c
+++ b/gcc/testsuite/gcc.target/aarch64/sve2/acle/asm/ldnt1sh_gather_s64.c
@@ -204,7 +204,7 @@ TEST_LOAD_GATHER_SZ (ldnt1sh_gather_untied_s64_u64offset, svint64_t, int16_t, sv
 
 /*
 ** ldnt1sh_gather_x0_s64_s64index:
-**	lsl	(z[0-9]+\.d), z0\.d, #1
+**	add	(z[0-9]+\.d), z0\.d, z0\.d
 **	ldnt1sh	z0\.d, p0/z, \[\1, x0\]
 **	ret
 */
@@ -214,7 +214,7 @@ TEST_LOAD_GATHER_SZ (ldnt1sh_gather_x0_s64_s64index, svint64_t, int16_t, svint64
 
 /*
 ** ldnt1sh_gather_tied1_s64_s64index:
-**	lsl	(z[0-9]+\.d), z0\.d, #1
+**	add	(z[0-9]+\.d), z0\.d, z0\.d
 **	ldnt1sh	z0\.d, p0/z, \[\1, x0\]
 **	ret
 */
@@ -224,7 +224,7 @@ TEST_LOAD_GATHER_SZ (ldnt1sh_gather_tied1_s64_s64index, svint64_t, int16_t, svin
 
 /*
 ** ldnt1sh_gather_untied_s64_s64index:
-**	lsl	(z[0-9]+\.d), z1\.d, #1
+**	add	(z[0-9]+\.d), z1\.d, z1\.d
 **	ldnt1sh	z0\.d, p0/z, \[\1, x0\]
 **	ret
 */
@@ -234,7 +234,7 @@ TEST_LOAD_GATHER_SZ (ldnt1sh_gather_untied_s64_s64index, svint64_t, int16_t, svi
 
 /*
 ** ldnt1sh_gather_x0_s64_u64index:
-**	lsl	(z[0-9]+\.d), z0\.d, #1
+**	add	(z[0-9]+\.d), z0\.d, z0\.d
 **	ldnt1sh	z0\.d, p0/z, \[\1, x0\]
 **	ret
 */
@@ -244,7 +244,7 @@ TEST_LOAD_GATHER_SZ (ldnt1sh_gather_x0_s64_u64index, svint64_t, int16_t, svuint6
 
 /*
 ** ldnt1sh_gather_tied1_s64_u64index:
-**	lsl	(z[0-9]+\.d), z0\.d, #1
+**	add	(z[0-9]+\.d), z0\.d, z0\.d
 **	ldnt1sh	z0\.d, p0/z, \[\1, x0\]
 **	ret
 */
@@ -254,7 +254,7 @@ TEST_LOAD_GATHER_SZ (ldnt1sh_gather_tied1_s64_u64index, svint64_t, int16_t, svui
 
 /*
 ** ldnt1sh_gather_untied_s64_u64index:
-**	lsl	(z[0-9]+\.d), z1\.d, #1
+**	add	(z[0-9]+\.d), z1\.d, z1\.d
 **	ldnt1sh	z0\.d, p0/z, \[\1, x0\]
 **	ret
 */
diff --git a/gcc/testsuite/gcc.target/aarch64/sve2/acle/asm/ldnt1sh_gather_u64.c b/gcc/testsuite/gcc.target/aarch64/sve2/acle/asm/ldnt1sh_gather_u64.c
index 18c8ca44e7b8..afc920e57114 100644
--- a/gcc/testsuite/gcc.target/aarch64/sve2/acle/asm/ldnt1sh_gather_u64.c
+++ b/gcc/testsuite/gcc.target/aarch64/sve2/acle/asm/ldnt1sh_gather_u64.c
@@ -204,7 +204,7 @@ TEST_LOAD_GATHER_SZ (ldnt1sh_gather_untied_u64_u64offset, svuint64_t, int16_t, s
 
 /*
 ** ldnt1sh_gather_x0_u64_s64index:
-**	lsl	(z[0-9]+\.d), z0\.d, #1
+**	add	(z[0-9]+\.d), z0\.d, z0\.d
 **	ldnt1sh	z0\.d, p0/z, \[\1, x0\]
 **	ret
 */
@@ -214,7 +214,7 @@ TEST_LOAD_GATHER_SZ (ldnt1sh_gather_x0_u64_s64index, svuint64_t, int16_t, svint6
 
 /*
 ** ldnt1sh_gather_tied1_u64_s64index:
-**	lsl	(z[0-9]+\.d), z0\.d, #1
+**	add	(z[0-9]+\.d), z0\.d, z0\.d
 **	ldnt1sh	z0\.d, p0/z, \[\1, x0\]
 **	ret
 */
@@ -224,7 +224,7 @@ TEST_LOAD_GATHER_SZ (ldnt1sh_gather_tied1_u64_s64index, svuint64_t, int16_t, svi
 
 /*
 ** ldnt1sh_gather_untied_u64_s64index:
-**	lsl	(z[0-9]+\.d), z1\.d, #1
+**	add	(z[0-9]+\.d), z1\.d, z1\.d
 **	ldnt1sh	z0\.d, p0/z, \[\1, x0\]
 **	ret
 */
@@ -234,7 +234,7 @@ TEST_LOAD_GATHER_SZ (ldnt1sh_gather_untied_u64_s64index, svuint64_t, int16_t, sv
 
 /*
 ** ldnt1sh_gather_x0_u64_u64index:
-**	lsl	(z[0-9]+\.d), z0\.d, #1
+**	add	(z[0-9]+\.d), z0\.d, z0\.d
 **	ldnt1sh	z0\.d, p0/z, \[\1, x0\]
 **	ret
 */
@@ -244,7 +244,7 @@ TEST_LOAD_GATHER_SZ (ldnt1sh_gather_x0_u64_u64index, svuint64_t, int16_t, svuint
 
 /*
 ** ldnt1sh_gather_tied1_u64_u64index:
-**	lsl	(z[0-9]+\.d), z0\.d, #1
+**	add	(z[0-9]+\.d), z0\.d, z0\.d
 **	ldnt1sh	z0\.d, p0/z, \[\1, x0\]
 **	ret
 */
@@ -254,7 +254,7 @@ TEST_LOAD_GATHER_SZ (ldnt1sh_gather_tied1_u64_u64index, svuint64_t, int16_t, svu
 
 /*
 ** ldnt1sh_gather_untied_u64_u64index:
-**	lsl	(z[0-9]+\.d), z1\.d, #1
+**	add	(z[0-9]+\.d), z1\.d, z1\.d
 **	ldnt1sh	z0\.d, p0/z, \[\1, x0\]
 **	ret
 */
diff --git a/gcc/testsuite/gcc.target/aarch64/sve2/acle/asm/ldnt1uh_gather_s64.c b/gcc/testsuite/gcc.target/aarch64/sve2/acle/asm/ldnt1uh_gather_s64.c
index be2e6d126e80..a4685088b510 100644
--- a/gcc/testsuite/gcc.target/aarch64/sve2/acle/asm/ldnt1uh_gather_s64.c
+++ b/gcc/testsuite/gcc.target/aarch64/sve2/acle/asm/ldnt1uh_gather_s64.c
@@ -204,7 +204,7 @@ TEST_LOAD_GATHER_SZ (ldnt1uh_gather_untied_s64_u64offset, svint64_t, uint16_t, s
 
 /*
 ** ldnt1uh_gather_x0_s64_s64index:
-**	lsl	(z[0-9]+\.d), z0\.d, #1
+**	add	(z[0-9]+\.d), z0\.d, z0\.d
 **	ldnt1h	z0\.d, p0/z, \[\1, x0\]
 **	ret
 */
@@ -214,7 +214,7 @@ TEST_LOAD_GATHER_SZ (ldnt1uh_gather_x0_s64_s64index, svint64_t, uint16_t, svint6
 
 /*
 ** ldnt1uh_gather_tied1_s64_s64index:
-**	lsl	(z[0-9]+\.d), z0\.d, #1
+**	add	(z[0-9]+\.d), z0\.d, z0\.d
 **	ldnt1h	z0\.d, p0/z, \[\1, x0\]
 **	ret
 */
@@ -224,7 +224,7 @@ TEST_LOAD_GATHER_SZ (ldnt1uh_gather_tied1_s64_s64index, svint64_t, uint16_t, svi
 
 /*
 ** ldnt1uh_gather_untied_s64_s64index:
-**	lsl	(z[0-9]+\.d), z1\.d, #1
+**	add	(z[0-9]+\.d), z1\.d, z1\.d
 **	ldnt1h	z0\.d, p0/z, \[\1, x0\]
 **	ret
 */
@@ -234,7 +234,7 @@ TEST_LOAD_GATHER_SZ (ldnt1uh_gather_untied_s64_s64index, svint64_t, uint16_t, sv
 
 /*
 ** ldnt1uh_gather_x0_s64_u64index:
-**	lsl	(z[0-9]+\.d), z0\.d, #1
+**	add	(z[0-9]+\.d), z0\.d, z0\.d
 **	ldnt1h	z0\.d, p0/z, \[\1, x0\]
 **	ret
 */
@@ -244,7 +244,7 @@ TEST_LOAD_GATHER_SZ (ldnt1uh_gather_x0_s64_u64index, svint64_t, uint16_t, svuint
 
 /*
 ** ldnt1uh_gather_tied1_s64_u64index:
-**	lsl	(z[0-9]+\.d), z0\.d, #1
+**	add	(z[0-9]+\.d), z0\.d, z0\.d
 **	ldnt1h	z0\.d, p0/z, \[\1, x0\]
 **	ret
 */
@@ -254,7 +254,7 @@ TEST_LOAD_GATHER_SZ (ldnt1uh_gather_tied1_s64_u64index, svint64_t, uint16_t, svu
 
 /*
 ** ldnt1uh_gather_untied_s64_u64index:
-**	lsl	(z[0-9]+\.d), z1\.d, #1
+**	add	(z[0-9]+\.d), z1\.d, z1\.d
 **	ldnt1h	z0\.d, p0/z, \[\1, x0\]
 **	ret
 */
diff --git a/gcc/testsuite/gcc.target/aarch64/sve2/acle/asm/ldnt1uh_gather_u64.c b/gcc/testsuite/gcc.target/aarch64/sve2/acle/asm/ldnt1uh_gather_u64.c
index e3bc1044cd7c..ffcbf1f4d8b4 100644
--- a/gcc/testsuite/gcc.target/aarch64/sve2/acle/asm/ldnt1uh_gather_u64.c
+++ b/gcc/testsuite/gcc.target/aarch64/sve2/acle/asm/ldnt1uh_gather_u64.c
@@ -204,7 +204,7 @@ TEST_LOAD_GATHER_SZ (ldnt1uh_gather_untied_u64_u64offset, svuint64_t, uint16_t,
 
 /*
 ** ldnt1uh_gather_x0_u64_s64index:
-**	lsl	(z[0-9]+\.d), z0\.d, #1
+**	add	(z[0-9]+\.d), z0\.d, z0\.d
 **	ldnt1h	z0\.d, p0/z, \[\1, x0\]
 **	ret
 */
@@ -214,7 +214,7 @@ TEST_LOAD_GATHER_SZ (ldnt1uh_gather_x0_u64_s64index, svuint64_t, uint16_t, svint
 
 /*
 ** ldnt1uh_gather_tied1_u64_s64index:
-**	lsl	(z[0-9]+\.d), z0\.d, #1
+**	add	(z[0-9]+\.d), z0\.d, z0\.d
 **	ldnt1h	z0\.d, p0/z, \[\1, x0\]
 **	ret
 */
@@ -224,7 +224,7 @@ TEST_LOAD_GATHER_SZ (ldnt1uh_gather_tied1_u64_s64index, svuint64_t, uint16_t, sv
 
 /*
 ** ldnt1uh_gather_untied_u64_s64index:
-**	lsl	(z[0-9]+\.d), z1\.d, #1
+**	add	(z[0-9]+\.d), z1\.d, z1\.d
 **	ldnt1h	z0\.d, p0/z, \[\1, x0\]
 **	ret
 */
@@ -234,7 +234,7 @@ TEST_LOAD_GATHER_SZ (ldnt1uh_gather_untied_u64_s64index, svuint64_t, uint16_t, s
 
 /*
 ** ldnt1uh_gather_x0_u64_u64index:
-**	lsl	(z[0-9]+\.d), z0\.d, #1
+**	add	(z[0-9]+\.d), z0\.d, z0\.d
 **	ldnt1h	z0\.d, p0/z, \[\1, x0\]
 **	ret
 */
@@ -244,7 +244,7 @@ TEST_LOAD_GATHER_SZ (ldnt1uh_gather_x0_u64_u64index, svuint64_t, uint16_t, svuin
 
 /*
 ** ldnt1uh_gather_tied1_u64_u64index:
-**	lsl	(z[0-9]+\.d), z0\.d, #1
+**	add	(z[0-9]+\.d), z0\.d, z0\.d
 **	ldnt1h	z0\.d, p0/z, \[\1, x0\]
 **	ret
 */
@@ -254,7 +254,7 @@ TEST_LOAD_GATHER_SZ (ldnt1uh_gather_tied1_u64_u64index, svuint64_t, uint16_t, sv
 
 /*
 ** ldnt1uh_gather_untied_u64_u64index:
-**	lsl	(z[0-9]+\.d), z1\.d, #1
+**	add	(z[0-9]+\.d), z1\.d, z1\.d
 **	ldnt1h	z0\.d, p0/z, \[\1, x0\]
 **	ret
 */
diff --git a/gcc/testsuite/gcc.target/aarch64/sve2/acle/asm/rshl_s16.c b/gcc/testsuite/gcc.target/aarch64/sve2/acle/asm/rshl_s16.c
index 103af35782c1..6bd88dca86cd 100644
--- a/gcc/testsuite/gcc.target/aarch64/sve2/acle/asm/rshl_s16.c
+++ b/gcc/testsuite/gcc.target/aarch64/sve2/acle/asm/rshl_s16.c
@@ -361,7 +361,7 @@ TEST_UNIFORM_Z (rshl_m1_s16_x_untied, svint16_t,
 
 /*
 ** rshl_1_s16_x_tied1:
-**	lsl	z0\.h, z0\.h, #1
+**	add	z0\.h, z0\.h, z0\.h
 **	ret
 */
 TEST_UNIFORM_Z (rshl_1_s16_x_tied1, svint16_t,
@@ -370,7 +370,7 @@ TEST_UNIFORM_Z (rshl_1_s16_x_tied1, svint16_t,
 
 /*
 ** rshl_1_s16_x_untied:
-**	lsl	z0\.h, z1\.h, #1
+**	add	z0\.h, z1\.h, z1\.h
 **	ret
 */
 TEST_UNIFORM_Z (rshl_1_s16_x_untied, svint16_t,
diff --git a/gcc/testsuite/gcc.target/aarch64/sve2/acle/asm/rshl_s32.c b/gcc/testsuite/gcc.target/aarch64/sve2/acle/asm/rshl_s32.c
index 542c857c9e28..450a45ba2da4 100644
--- a/gcc/testsuite/gcc.target/aarch64/sve2/acle/asm/rshl_s32.c
+++ b/gcc/testsuite/gcc.target/aarch64/sve2/acle/asm/rshl_s32.c
@@ -361,7 +361,7 @@ TEST_UNIFORM_Z (rshl_m1_s32_x_untied, svint32_t,
 
 /*
 ** rshl_1_s32_x_tied1:
-**	lsl	z0\.s, z0\.s, #1
+**	add	z0\.s, z0\.s, z0\.s
 **	ret
 */
 TEST_UNIFORM_Z (rshl_1_s32_x_tied1, svint32_t,
@@ -370,7 +370,7 @@ TEST_UNIFORM_Z (rshl_1_s32_x_tied1, svint32_t,
 
 /*
 ** rshl_1_s32_x_untied:
-**	lsl	z0\.s, z1\.s, #1
+**	add	z0\.s, z1\.s, z1\.s
 **	ret
 */
 TEST_UNIFORM_Z (rshl_1_s32_x_untied, svint32_t,
diff --git a/gcc/testsuite/gcc.target/aarch64/sve2/acle/asm/rshl_s64.c b/gcc/testsuite/gcc.target/aarch64/sve2/acle/asm/rshl_s64.c
index b85fbb51a2c9..3e54707ba4ce 100644
--- a/gcc/testsuite/gcc.target/aarch64/sve2/acle/asm/rshl_s64.c
+++ b/gcc/testsuite/gcc.target/aarch64/sve2/acle/asm/rshl_s64.c
@@ -361,7 +361,7 @@ TEST_UNIFORM_Z (rshl_m1_s64_x_untied, svint64_t,
 
 /*
 ** rshl_1_s64_x_tied1:
-**	lsl	z0\.d, z0\.d, #1
+**	add	z0\.d, z0\.d, z0\.d
 **	ret
 */
 TEST_UNIFORM_Z (rshl_1_s64_x_tied1, svint64_t,
@@ -370,7 +370,7 @@ TEST_UNIFORM_Z (rshl_1_s64_x_tied1, svint64_t,
 
 /*
 ** rshl_1_s64_x_untied:
-**	lsl	z0\.d, z1\.d, #1
+**	add	z0\.d, z1\.d, z1\.d
 **	ret
 */
 TEST_UNIFORM_Z (rshl_1_s64_x_untied, svint64_t,
diff --git a/gcc/testsuite/gcc.target/aarch64/sve2/acle/asm/rshl_s8.c b/gcc/testsuite/gcc.target/aarch64/sve2/acle/asm/rshl_s8.c
index f33102ce6bd5..7ba2d7c68cfc 100644
--- a/gcc/testsuite/gcc.target/aarch64/sve2/acle/asm/rshl_s8.c
+++ b/gcc/testsuite/gcc.target/aarch64/sve2/acle/asm/rshl_s8.c
@@ -361,7 +361,7 @@ TEST_UNIFORM_Z (rshl_m1_s8_x_untied, svint8_t,
 
 /*
 ** rshl_1_s8_x_tied1:
-**	lsl	z0\.b, z0\.b, #1
+**	add	z0\.b, z0\.b, z0\.b
 **	ret
 */
 TEST_UNIFORM_Z (rshl_1_s8_x_tied1, svint8_t,
@@ -370,7 +370,7 @@ TEST_UNIFORM_Z (rshl_1_s8_x_tied1, svint8_t,
 
 /*
 ** rshl_1_s8_x_untied:
-**	lsl	z0\.b, z1\.b, #1
+**	add	z0\.b, z1\.b, z1\.b
 **	ret
 */
 TEST_UNIFORM_Z (rshl_1_s8_x_untied, svint8_t,
diff --git a/gcc/testsuite/gcc.target/aarch64/sve2/acle/asm/rshl_u16.c b/gcc/testsuite/gcc.target/aarch64/sve2/acle/asm/rshl_u16.c
index 3b7abfe5400a..2b01b9fd586c 100644
--- a/gcc/testsuite/gcc.target/aarch64/sve2/acle/asm/rshl_u16.c
+++ b/gcc/testsuite/gcc.target/aarch64/sve2/acle/asm/rshl_u16.c
@@ -361,7 +361,7 @@ TEST_UNIFORM_Z (rshl_m1_u16_x_untied, svuint16_t,
 
 /*
 ** rshl_1_u16_x_tied1:
-**	lsl	z0\.h, z0\.h, #1
+**	add	z0\.h, z0\.h, z0\.h
 **	ret
 */
 TEST_UNIFORM_Z (rshl_1_u16_x_tied1, svuint16_t,
@@ -370,7 +370,7 @@ TEST_UNIFORM_Z (rshl_1_u16_x_tied1, svuint16_t,
 
 /*
 ** rshl_1_u16_x_untied:
-**	lsl	z0\.h, z1\.h, #1
+**	add	z0\.h, z1\.h, z1\.h
 **	ret
 */
 TEST_UNIFORM_Z (rshl_1_u16_x_untied, svuint16_t,
diff --git a/gcc/testsuite/gcc.target/aarch64/sve2/acle/asm/rshl_u32.c b/gcc/testsuite/gcc.target/aarch64/sve2/acle/asm/rshl_u32.c
index ed86ae0c1672..c659987b2b7d 100644
--- a/gcc/testsuite/gcc.target/aarch64/sve2/acle/asm/rshl_u32.c
+++ b/gcc/testsuite/gcc.target/aarch64/sve2/acle/asm/rshl_u32.c
@@ -361,7 +361,7 @@ TEST_UNIFORM_Z (rshl_m1_u32_x_untied, svuint32_t,
 
 /*
 ** rshl_1_u32_x_tied1:
-**	lsl	z0\.s, z0\.s, #1
+**	add	z0\.s, z0\.s, z0\.s
 **	ret
 */
 TEST_UNIFORM_Z (rshl_1_u32_x_tied1, svuint32_t,
@@ -370,7 +370,7 @@ TEST_UNIFORM_Z (rshl_1_u32_x_tied1, svuint32_t,
 
 /*
 ** rshl_1_u32_x_untied:
-**	lsl	z0\.s, z1\.s, #1
+**	add	z0\.s, z1\.s, z1\.s
 **	ret
 */
 TEST_UNIFORM_Z (rshl_1_u32_x_untied, svuint32_t,
diff --git a/gcc/testsuite/gcc.target/aarch64/sve2/acle/asm/rshl_u64.c b/gcc/testsuite/gcc.target/aarch64/sve2/acle/asm/rshl_u64.c
index cd92206a0d3d..23b493008749 100644
--- a/gcc/testsuite/gcc.target/aarch64/sve2/acle/asm/rshl_u64.c
+++ b/gcc/testsuite/gcc.target/aarch64/sve2/acle/asm/rshl_u64.c
@@ -361,7 +361,7 @@ TEST_UNIFORM_Z (rshl_m1_u64_x_untied, svuint64_t,
 
 /*
 ** rshl_1_u64_x_tied1:
-**	lsl	z0\.d, z0\.d, #1
+**	add	z0\.d, z0\.d, z0\.d
 **	ret
 */
 TEST_UNIFORM_Z (rshl_1_u64_x_tied1, svuint64_t,
@@ -370,7 +370,7 @@ TEST_UNIFORM_Z (rshl_1_u64_x_tied1, svuint64_t,
 
 /*
 ** rshl_1_u64_x_untied:
-**	lsl	z0\.d, z1\.d, #1
+**	add	z0\.d, z1\.d, z1\.d
 **	ret
 */
 TEST_UNIFORM_Z (rshl_1_u64_x_untied, svuint64_t,
diff --git a/gcc/testsuite/gcc.target/aarch64/sve2/acle/asm/rshl_u8.c b/gcc/testsuite/gcc.target/aarch64/sve2/acle/asm/rshl_u8.c
index 4cc0036af5f5..39507b1bdc5f 100644
--- a/gcc/testsuite/gcc.target/aarch64/sve2/acle/asm/rshl_u8.c
+++ b/gcc/testsuite/gcc.target/aarch64/sve2/acle/asm/rshl_u8.c
@@ -361,7 +361,7 @@ TEST_UNIFORM_Z (rshl_m1_u8_x_untied, svuint8_t,
 
 /*
 ** rshl_1_u8_x_tied1:
-**	lsl	z0\.b, z0\.b, #1
+**	add	z0\.b, z0\.b, z0\.b
 **	ret
 */
 TEST_UNIFORM_Z (rshl_1_u8_x_tied1, svuint8_t,
@@ -370,7 +370,7 @@ TEST_UNIFORM_Z (rshl_1_u8_x_tied1, svuint8_t,
 
 /*
 ** rshl_1_u8_x_untied:
-**	lsl	z0\.b, z1\.b, #1
+**	add	z0\.b, z1\.b, z1\.b
 **	ret
 */
 TEST_UNIFORM_Z (rshl_1_u8_x_untied, svuint8_t,
diff --git a/gcc/testsuite/gcc.target/aarch64/sve2/acle/asm/stnt1h_scatter_s64.c b/gcc/testsuite/gcc.target/aarch64/sve2/acle/asm/stnt1h_scatter_s64.c
index 006e0e24dec1..07f9c08efea2 100644
--- a/gcc/testsuite/gcc.target/aarch64/sve2/acle/asm/stnt1h_scatter_s64.c
+++ b/gcc/testsuite/gcc.target/aarch64/sve2/acle/asm/stnt1h_scatter_s64.c
@@ -177,7 +177,7 @@ TEST_STORE_SCATTER_SZ (stnt1h_scatter_s64_u64offset, svint64_t, int16_t, svuint6
 
 /*
 ** stnt1h_scatter_x0_s64_s64index:
-**	lsl	(z[0-9]+\.d), z1\.d, #1
+**	add	(z[0-9]+\.d), z1\.d, z1\.d
 **	stnt1h	z0\.d, p0, \[\1, x0\]
 **	ret
 */
@@ -187,7 +187,7 @@ TEST_STORE_SCATTER_SZ (stnt1h_scatter_x0_s64_s64index, svint64_t, int16_t, svint
 
 /*
 ** stnt1h_scatter_s64_s64index:
-**	lsl	(z[0-9]+\.d), z1\.d, #1
+**	add	(z[0-9]+\.d), z1\.d, z1\.d
 **	stnt1h	z0\.d, p0, \[\1, x0\]
 **	ret
 */
@@ -197,7 +197,7 @@ TEST_STORE_SCATTER_SZ (stnt1h_scatter_s64_s64index, svint64_t, int16_t, svint64_
 
 /*
 ** stnt1h_scatter_x0_s64_u64index:
-**	lsl	(z[0-9]+\.d), z1\.d, #1
+**	add	(z[0-9]+\.d), z1\.d, z1\.d
 **	stnt1h	z0\.d, p0, \[\1, x0\]
 **	ret
 */
@@ -207,7 +207,7 @@ TEST_STORE_SCATTER_SZ (stnt1h_scatter_x0_s64_u64index, svint64_t, int16_t, svuin
 
 /*
 ** stnt1h_scatter_s64_u64index:
-**	lsl	(z[0-9]+\.d), z1\.d, #1
+**	add	(z[0-9]+\.d), z1\.d, z1\.d
 **	stnt1h	z0\.d, p0, \[\1, x0\]
 **	ret
 */
diff --git a/gcc/testsuite/gcc.target/aarch64/sve2/acle/asm/stnt1h_scatter_u64.c b/gcc/testsuite/gcc.target/aarch64/sve2/acle/asm/stnt1h_scatter_u64.c
index 972ee36896b5..792e10c7ad18 100644
--- a/gcc/testsuite/gcc.target/aarch64/sve2/acle/asm/stnt1h_scatter_u64.c
+++ b/gcc/testsuite/gcc.target/aarch64/sve2/acle/asm/stnt1h_scatter_u64.c
@@ -177,7 +177,7 @@ TEST_STORE_SCATTER_SZ (stnt1h_scatter_u64_u64offset, svuint64_t, uint16_t, svuin
 
 /*
 ** stnt1h_scatter_x0_u64_s64index:
-**	lsl	(z[0-9]+\.d), z1\.d, #1
+**	add	(z[0-9]+\.d), z1\.d, z1\.d
 **	stnt1h	z0\.d, p0, \[\1, x0\]
 **	ret
 */
@@ -187,7 +187,7 @@ TEST_STORE_SCATTER_SZ (stnt1h_scatter_x0_u64_s64index, svuint64_t, uint16_t, svi
 
 /*
 ** stnt1h_scatter_u64_s64index:
-**	lsl	(z[0-9]+\.d), z1\.d, #1
+**	add	(z[0-9]+\.d), z1\.d, z1\.d
 **	stnt1h	z0\.d, p0, \[\1, x0\]
 **	ret
 */
@@ -197,7 +197,7 @@ TEST_STORE_SCATTER_SZ (stnt1h_scatter_u64_s64index, svuint64_t, uint16_t, svint6
 
 /*
 ** stnt1h_scatter_x0_u64_u64index:
-**	lsl	(z[0-9]+\.d), z1\.d, #1
+**	add	(z[0-9]+\.d), z1\.d, z1\.d
 **	stnt1h	z0\.d, p0, \[\1, x0\]
 **	ret
 */
@@ -207,7 +207,7 @@ TEST_STORE_SCATTER_SZ (stnt1h_scatter_x0_u64_u64index, svuint64_t, uint16_t, svu
 
 /*
 ** stnt1h_scatter_u64_u64index:
-**	lsl	(z[0-9]+\.d), z1\.d, #1
+**	add	(z[0-9]+\.d), z1\.d, z1\.d
 **	stnt1h	z0\.d, p0, \[\1, x0\]
 **	ret
 */