diff --git a/gcc/config/aarch64/aarch64-sve.md b/gcc/config/aarch64/aarch64-sve.md
index e2bb80268e516c86ec815dc96957f2e2bbf51f77..b8cc47ef5fcee84f9b4c6637f99a79ca632fab61 100644
--- a/gcc/config/aarch64/aarch64-sve.md
+++ b/gcc/config/aarch64/aarch64-sve.md
@@ -9612,45 +9612,41 @@
 (define_insn "*aarch64_brk<brk_op>_cc"
   [(set (reg:CC_NZC CC_REGNUM)
 	(unspec:CC_NZC
-	  [(match_operand:VNx16BI 1 "register_operand" "Upa, Upa")
+	  [(match_operand:VNx16BI 1 "register_operand" "Upa")
 	   (match_dup 1)
 	   (match_operand:SI 4 "aarch64_sve_ptrue_flag")
 	   (unspec:VNx16BI
 	     [(match_dup 1)
-	      (match_operand:VNx16BI 2 "register_operand" "Upa, Upa")
-	      (match_operand:VNx16BI 3 "aarch64_simd_reg_or_zero" "Dz, 0")]
+	      (match_operand:VNx16BI 2 "register_operand" "Upa")
+	      (match_operand:VNx16BI 3 "aarch64_simd_imm_zero")]
 	     SVE_BRK_UNARY)]
 	  UNSPEC_PTEST))
-   (set (match_operand:VNx16BI 0 "register_operand" "=Upa, Upa")
+   (set (match_operand:VNx16BI 0 "register_operand" "=Upa")
 	(unspec:VNx16BI
 	  [(match_dup 1)
 	   (match_dup 2)
 	   (match_dup 3)]
 	  SVE_BRK_UNARY))]
   "TARGET_SVE"
-  "@
-   brk<brk_op>s\t%0.b, %1/z, %2.b
-   brk<brk_op>s\t%0.b, %1/m, %2.b"
+  "brk<brk_op>s\t%0.b, %1/z, %2.b"
 )
 
 ;; Same, but with only the flags result being interesting.
 (define_insn "*aarch64_brk<brk_op>_ptest"
   [(set (reg:CC_NZC CC_REGNUM)
 	(unspec:CC_NZC
-	  [(match_operand:VNx16BI 1 "register_operand" "Upa, Upa")
+	  [(match_operand:VNx16BI 1 "register_operand" "Upa")
 	   (match_dup 1)
 	   (match_operand:SI 4 "aarch64_sve_ptrue_flag")
 	   (unspec:VNx16BI
 	     [(match_dup 1)
-	      (match_operand:VNx16BI 2 "register_operand" "Upa, Upa")
-	      (match_operand:VNx16BI 3 "aarch64_simd_reg_or_zero" "Dz, 0")]
+	      (match_operand:VNx16BI 2 "register_operand" "Upa")
+	      (match_operand:VNx16BI 3 "aarch64_simd_imm_zero")]
 	     SVE_BRK_UNARY)]
 	  UNSPEC_PTEST))
-   (clobber (match_scratch:VNx16BI 0 "=Upa, Upa"))]
+   (clobber (match_scratch:VNx16BI 0 "=Upa"))]
   "TARGET_SVE"
-  "@
-   brk<brk_op>s\t%0.b, %1/z, %2.b
-   brk<brk_op>s\t%0.b, %1/m, %2.b"
+  "brk<brk_op>s\t%0.b, %1/z, %2.b"
 )
 
 ;; -------------------------------------------------------------------------
diff --git a/gcc/testsuite/gcc.target/aarch64/sve/acle/general/brka_1.c b/gcc/testsuite/gcc.target/aarch64/sve/acle/general/brka_1.c
index 24aa8f317c4e526801cc889726e4747425e9ed53..6146ef828490e8482aff547ad6f4726723a134c2 100644
--- a/gcc/testsuite/gcc.target/aarch64/sve/acle/general/brka_1.c
+++ b/gcc/testsuite/gcc.target/aarch64/sve/acle/general/brka_1.c
@@ -18,5 +18,6 @@ test2 (svbool_t pg, svbool_t x, svbool_t y, int *any)
   return svptest_any (pg, res);
 }
 
-/* { dg-final { scan-assembler-times {\tbrkas\tp[0-9]+\.b, p[0-9]+/m,} 2 } } */
-/* { dg-final { scan-assembler-not {\tbrka\t} } } */
+/* { dg-final { scan-assembler-times {\tbrka\t} 2 } } */
+/* { dg-final { scan-assembler-times {\tptest\t} 2 } } */
+/* { dg-final { scan-assembler-not {\tbrkas\t} } } */
diff --git a/gcc/testsuite/gcc.target/aarch64/sve/acle/general/brkb_1.c b/gcc/testsuite/gcc.target/aarch64/sve/acle/general/brkb_1.c
index 07e3622ed6a86d7e3be6f5050d1808e2d920ca77..7f1c75837de913d6439e5766975c1d3dddeb11f2 100644
--- a/gcc/testsuite/gcc.target/aarch64/sve/acle/general/brkb_1.c
+++ b/gcc/testsuite/gcc.target/aarch64/sve/acle/general/brkb_1.c
@@ -18,5 +18,6 @@ test2 (svbool_t pg, svbool_t x, svbool_t y, int *any)
   return svptest_any (pg, res);
 }
 
-/* { dg-final { scan-assembler-times {\tbrkbs\tp[0-9]+\.b, p[0-9]+/m,} 2 } } */
-/* { dg-final { scan-assembler-not {\tbrkb\t} } } */
+/* { dg-final { scan-assembler-times {\tbrkb\t} 2 } } */
+/* { dg-final { scan-assembler-times {\tptest\t} 2 } } */
+/* { dg-final { scan-assembler-not {\tbrkbs\t} } } */