[PATCH 22/57][Arm][GAS] Add support for MVE instructions: vmlaldav, vmlalv, vmlsldav, vrmlaldavh, vrmlalvh and vrmlsldavh

gas/ChangeLog:
2019-05-16  Andre Vieira  <andre.simoesdiasvieira@arm.com>

	* config/tc-arm.c (M_MNEM_vmlaldav, M_MNEM_vmlaldava,
	 M_MNEM_vmlaldavx, M_MNEM_vmlaldavax, M_MNEM_vmlsldav,
	 M_MNEM_vmlsldava, M_MNEM_vmlsldavx, M_MNEM_vmlsldavax,
	 M_MNEM_vrmlaldavhx, M_MNEM_vrmlaldavhax, M_MNEM_vrmlsldavh,
	 M_MNEM_vrmlsldavha, M_MNEM_vrmlsldavhx, M_MNEM_vrmlsldavhax): New
	instruction encodings.
	(NEON_SHAPE_DEF): New shape
	(mve_encode_rrqq): New encoding helper function.
	(do_mve_vmlaldav): New encoding function.
	(do_mve_vrmlaldavh): New encoding function.
	(insns): Add entries for MVE mnemonics.
	* testsuite/gas/arm/mve-vmlaldav-bad.d: New test.
	* testsuite/gas/arm/mve-vmlaldav-bad.l: New test.
	* testsuite/gas/arm/mve-vmlaldav-bad.s: New test.
	* testsuite/gas/arm/mve-vmlalv-bad.d: New test.
	* testsuite/gas/arm/mve-vmlalv-bad.l: New test.
	* testsuite/gas/arm/mve-vmlalv-bad.s: New test.
	* testsuite/gas/arm/mve-vmlsldav-bad.d: New test.
	* testsuite/gas/arm/mve-vmlsldav-bad.l: New test.
	* testsuite/gas/arm/mve-vmlsldav-bad.s: New test.
	* testsuite/gas/arm/mve-vrmlaldavh-bad.d: New test.
	* testsuite/gas/arm/mve-vrmlaldavh-bad.l: New test.
	* testsuite/gas/arm/mve-vrmlaldavh-bad.s: New test.

14 files changed, 805 insertions, 0 deletions

diff --git a/gas/ChangeLog b/gas/ChangeLog
index 5333e17..533c162 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,5 +1,31 @@
 2019-05-16  Andre Vieira  <andre.simoesdiasvieira@arm.com>
 
+	* config/tc-arm.c (M_MNEM_vmlaldav, M_MNEM_vmlaldava,
+	 M_MNEM_vmlaldavx, M_MNEM_vmlaldavax, M_MNEM_vmlsldav,
+	 M_MNEM_vmlsldava, M_MNEM_vmlsldavx, M_MNEM_vmlsldavax,
+	 M_MNEM_vrmlaldavhx, M_MNEM_vrmlaldavhax, M_MNEM_vrmlsldavh,
+	 M_MNEM_vrmlsldavha, M_MNEM_vrmlsldavhx, M_MNEM_vrmlsldavhax): New
+	instruction encodings.
+	(NEON_SHAPE_DEF): New shape
+	(mve_encode_rrqq): New encoding helper function.
+	(do_mve_vmlaldav): New encoding function.
+	(do_mve_vrmlaldavh): New encoding function.
+	(insns): Add entries for MVE mnemonics.
+	* testsuite/gas/arm/mve-vmlaldav-bad.d: New test.
+	* testsuite/gas/arm/mve-vmlaldav-bad.l: New test.
+	* testsuite/gas/arm/mve-vmlaldav-bad.s: New test.
+	* testsuite/gas/arm/mve-vmlalv-bad.d: New test.
+	* testsuite/gas/arm/mve-vmlalv-bad.l: New test.
+	* testsuite/gas/arm/mve-vmlalv-bad.s: New test.
+	* testsuite/gas/arm/mve-vmlsldav-bad.d: New test.
+	* testsuite/gas/arm/mve-vmlsldav-bad.l: New test.
+	* testsuite/gas/arm/mve-vmlsldav-bad.s: New test.
+	* testsuite/gas/arm/mve-vrmlaldavh-bad.d: New test.
+	* testsuite/gas/arm/mve-vrmlaldavh-bad.l: New test.
+	* testsuite/gas/arm/mve-vrmlaldavh-bad.s: New test.
+
+2019-05-16  Andre Vieira  <andre.simoesdiasvieira@arm.com>
+
 	* config/tc-arm.c (M_MNEM_vmaxv, M_MNEM_vmaxav, M_MNEM_vminv,
 	 M_MNEM_vminav): New instruction encodings.
 	(do_mve_vmaxv): New encoding function.
diff --git a/gas/config/tc-arm.c b/gas/config/tc-arm.c
index 6dd1316..f687286 100644
--- a/gas/config/tc-arm.c
+++ b/gas/config/tc-arm.c
@@ -14167,6 +14167,20 @@ do_t_loloop (void)
 #define M_MNEM_vmaxav	0xeee00f00
 #define M_MNEM_vminv	0xeee20f80
 #define M_MNEM_vminav	0xeee00f80
+#define M_MNEM_vmlaldav	  0xee800e00
+#define M_MNEM_vmlaldava  0xee800e20
+#define M_MNEM_vmlaldavx  0xee801e00
+#define M_MNEM_vmlaldavax 0xee801e20
+#define M_MNEM_vmlsldav	  0xee800e01
+#define M_MNEM_vmlsldava  0xee800e21
+#define M_MNEM_vmlsldavx  0xee801e01
+#define M_MNEM_vmlsldavax 0xee801e21
+#define M_MNEM_vrmlaldavhx  0xee801f00
+#define M_MNEM_vrmlaldavhax 0xee801f20
+#define M_MNEM_vrmlsldavh   0xfe800e01
+#define M_MNEM_vrmlsldavha  0xfe800e21
+#define M_MNEM_vrmlsldavhx  0xfe801e01
+#define M_MNEM_vrmlsldavhax 0xfe801e21
 
 /* Neon instruction encoder helpers.  */
 
@@ -14331,6 +14345,7 @@ NEON_ENC_TAB
      - a table used to drive neon_select_shape.  */
 
 #define NEON_SHAPE_DEF			\
+  X(4, (R, R, Q, Q), QUAD),		\
   X(4, (Q, R, R, I), QUAD),		\
   X(4, (R, R, S, S), QUAD),		\
   X(4, (S, S, R, R), QUAD),		\
@@ -15956,6 +15971,21 @@ mve_encode_rq (unsigned bit28, unsigned size)
   inst.is_neon = 1;
 }
 
+static void
+mve_encode_rrqq (unsigned U, unsigned size)
+{
+  constraint (inst.operands[3].reg > 14, MVE_BAD_QREG);
+
+  inst.instruction |= U << 28;
+  inst.instruction |= (inst.operands[1].reg >> 1) << 20;
+  inst.instruction |= LOW4 (inst.operands[2].reg) << 16;
+  inst.instruction |= (size == 32) << 16;
+  inst.instruction |= inst.operands[0].reg << 12;
+  inst.instruction |= HI1 (inst.operands[2].reg) << 7;
+  inst.instruction |= inst.operands[3].reg;
+  inst.is_neon = 1;
+}
+
 /* Encode insns with bit pattern:
 
   |28/24|23|22 |21 20|19 16|15 12|11    8|7|6|5|4|3  0|
@@ -17253,6 +17283,73 @@ do_mve_vmladav (void)
 }
 
 static void
+do_mve_vmlaldav (void)
+{
+  enum neon_shape rs = neon_select_shape (NS_RRQQ, NS_NULL);
+  struct neon_type_el et
+    = neon_check_type (4, rs, N_EQK, N_EQK, N_EQK,
+		       N_S16 | N_S32 | N_U16 | N_U32 | N_KEY);
+
+  if (et.type == NT_unsigned
+      && (inst.instruction == M_MNEM_vmlsldav
+	  || inst.instruction == M_MNEM_vmlsldava
+	  || inst.instruction == M_MNEM_vmlsldavx
+	  || inst.instruction == M_MNEM_vmlsldavax))
+    first_error (BAD_SIMD_TYPE);
+
+  if (inst.cond > COND_ALWAYS)
+    inst.pred_insn_type = INSIDE_VPT_INSN;
+  else
+    inst.pred_insn_type = MVE_OUTSIDE_PRED_INSN;
+
+  mve_encode_rrqq (et.type == NT_unsigned, et.size);
+}
+
+static void
+do_mve_vrmlaldavh (void)
+{
+  struct neon_type_el et;
+  if (inst.instruction == M_MNEM_vrmlsldavh
+     || inst.instruction == M_MNEM_vrmlsldavha
+     || inst.instruction == M_MNEM_vrmlsldavhx
+     || inst.instruction == M_MNEM_vrmlsldavhax)
+    {
+      et = neon_check_type (4, NS_RRQQ, N_EQK, N_EQK, N_EQK, N_S32 | N_KEY);
+      if (inst.operands[1].reg == REG_SP)
+	as_tsktsk (MVE_BAD_SP);
+    }
+  else
+    {
+      if (inst.instruction == M_MNEM_vrmlaldavhx
+	  || inst.instruction == M_MNEM_vrmlaldavhax)
+	et = neon_check_type (4, NS_RRQQ, N_EQK, N_EQK, N_EQK, N_S32 | N_KEY);
+      else
+	et = neon_check_type (4, NS_RRQQ, N_EQK, N_EQK, N_EQK,
+			      N_U32 | N_S32 | N_KEY);
+      /* vrmlaldavh's encoding with SP as the second, odd, GPR operand may alias
+	 with vmax/min instructions, making the use of SP in assembly really
+	 nonsensical, so instead of issuing a warning like we do for other uses
+	 of SP for the odd register operand we error out.  */
+      constraint (inst.operands[1].reg == REG_SP, BAD_SP);
+    }
+
+  /* Make sure we still check the second operand is an odd one and that PC is
+     disallowed.  This because we are parsing for any GPR operand, to be able
+     to distinguish between giving a warning or an error for SP as described
+     above.  */
+  constraint ((inst.operands[1].reg % 2) != 1, BAD_EVEN);
+  constraint (inst.operands[1].reg == REG_PC, BAD_PC);
+
+  if (inst.cond > COND_ALWAYS)
+    inst.pred_insn_type = INSIDE_VPT_INSN;
+  else
+    inst.pred_insn_type = MVE_OUTSIDE_PRED_INSN;
+
+  mve_encode_rrqq (et.type == NT_unsigned, 0);
+}
+
+
+static void
 do_mve_vmaxnmv (void)
 {
   enum neon_shape rs = neon_select_shape (NS_RQ, NS_NULL);
@@ -24468,6 +24565,27 @@ static const struct asm_opcode insns[] =
  mCEF(vminv,	_vminv,	  2, (RR, RMQ),				  mve_vmaxv),
  mCEF(vminav,	_vminav,  2, (RR, RMQ),				  mve_vmaxv),
 
+ mCEF(vmlaldav,	  _vmlaldav,	4, (RRe, RRo, RMQ, RMQ),	mve_vmlaldav),
+ mCEF(vmlaldava,  _vmlaldava,	4, (RRe, RRo, RMQ, RMQ),	mve_vmlaldav),
+ mCEF(vmlaldavx,  _vmlaldavx,	4, (RRe, RRo, RMQ, RMQ),	mve_vmlaldav),
+ mCEF(vmlaldavax, _vmlaldavax,	4, (RRe, RRo, RMQ, RMQ),	mve_vmlaldav),
+ mCEF(vmlalv,	  _vmlaldav,	4, (RRe, RRo, RMQ, RMQ),	mve_vmlaldav),
+ mCEF(vmlalva,	  _vmlaldava,	4, (RRe, RRo, RMQ, RMQ),	mve_vmlaldav),
+ mCEF(vmlsldav,	  _vmlsldav,	4, (RRe, RRo, RMQ, RMQ),	mve_vmlaldav),
+ mCEF(vmlsldava,  _vmlsldava,	4, (RRe, RRo, RMQ, RMQ),	mve_vmlaldav),
+ mCEF(vmlsldavx,  _vmlsldavx,	4, (RRe, RRo, RMQ, RMQ),	mve_vmlaldav),
+ mCEF(vmlsldavax, _vmlsldavax,	4, (RRe, RRo, RMQ, RMQ),	mve_vmlaldav),
+ mToC("vrmlaldavh", ee800f00,	   4, (RRe, RR, RMQ, RMQ),  mve_vrmlaldavh),
+ mToC("vrmlaldavha",ee800f20,	   4, (RRe, RR, RMQ, RMQ),  mve_vrmlaldavh),
+ mCEF(vrmlaldavhx,  _vrmlaldavhx,  4, (RRe, RR, RMQ, RMQ),  mve_vrmlaldavh),
+ mCEF(vrmlaldavhax, _vrmlaldavhax, 4, (RRe, RR, RMQ, RMQ),  mve_vrmlaldavh),
+ mToC("vrmlalvh",   ee800f00,	   4, (RRe, RR, RMQ, RMQ),  mve_vrmlaldavh),
+ mToC("vrmlalvha",  ee800f20,	   4, (RRe, RR, RMQ, RMQ),  mve_vrmlaldavh),
+ mCEF(vrmlsldavh,   _vrmlsldavh,   4, (RRe, RR, RMQ, RMQ),  mve_vrmlaldavh),
+ mCEF(vrmlsldavha,  _vrmlsldavha,  4, (RRe, RR, RMQ, RMQ),  mve_vrmlaldavh),
+ mCEF(vrmlsldavhx,  _vrmlsldavhx,  4, (RRe, RR, RMQ, RMQ),  mve_vrmlaldavh),
+ mCEF(vrmlsldavhax, _vrmlsldavhax, 4, (RRe, RR, RMQ, RMQ),  mve_vrmlaldavh),
+
 #undef THUMB_VARIANT
 #define THUMB_VARIANT & mve_fp_ext
  mToC("vcmul", ee300e00,   4, (RMQ, RMQ, RMQ, EXPi),		  mve_vcmul),
diff --git a/gas/testsuite/gas/arm/mve-vmlaldav-bad.d b/gas/testsuite/gas/arm/mve-vmlaldav-bad.d
new file mode 100644
index 0000000..af5fdb1
--- /dev/null
+++ b/gas/testsuite/gas/arm/mve-vmlaldav-bad.d
@@ -0,0 +1,5 @@
+#name: Bad MVE VMLALDAV instructions
+#as: -march=armv8.1-m.main+mve
+#error_output: mve-vmlaldav-bad.l
+
+.*: +file format .*arm.*
diff --git a/gas/testsuite/gas/arm/mve-vmlaldav-bad.l b/gas/testsuite/gas/arm/mve-vmlaldav-bad.l
new file mode 100644
index 0000000..4789176
--- /dev/null
+++ b/gas/testsuite/gas/arm/mve-vmlaldav-bad.l
@@ -0,0 +1,62 @@
+[^:]*: Assembler messages:
+[^:]*:10: Warning: instruction is UNPREDICTABLE with SP operand
+[^:]*:11: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:11: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:11: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:11: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:11: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:11: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:12: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:12: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:12: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:12: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:12: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:12: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:13: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:13: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:13: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:13: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:13: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:13: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:14: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:14: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:14: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:14: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:14: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:14: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:15: Error: bad type in SIMD instruction -- `vmlaldav.s64 r0,r1,q1,q2'
+[^:]*:16: Error: bad type in SIMD instruction -- `vmlaldav.f32 r0,r1,q1,q2'
+[^:]*:17: Error: bad type in SIMD instruction -- `vmlaldav.s8 r0,r1,q1,q2'
+[^:]*:18: Error: ARM register expected -- `vmlaldav.s16 r0,q1,q2'
+[^:]*:19: Error: bad type in SIMD instruction -- `vmlaldava.s64 r0,r1,q1,q2'
+[^:]*:20: Error: bad type in SIMD instruction -- `vmlaldava.f32 r0,r1,q1,q2'
+[^:]*:21: Error: bad type in SIMD instruction -- `vmlaldava.s8 r0,r1,q1,q2'
+[^:]*:22: Error: ARM register expected -- `vmlaldava.s16 r0,q1,q2'
+[^:]*:23: Error: bad type in SIMD instruction -- `vmlaldavx.s64 r0,r1,q1,q2'
+[^:]*:24: Error: bad type in SIMD instruction -- `vmlaldavx.f32 r0,r1,q1,q2'
+[^:]*:25: Error: bad type in SIMD instruction -- `vmlaldavx.s8 r0,r1,q1,q2'
+[^:]*:26: Error: ARM register expected -- `vmlaldavx.s16 r0,q1,q2'
+[^:]*:27: Error: bad type in SIMD instruction -- `vmlaldavax.s64 r0,r1,q1,q2'
+[^:]*:28: Error: bad type in SIMD instruction -- `vmlaldavax.f32 r0,r1,q1,q2'
+[^:]*:29: Error: bad type in SIMD instruction -- `vmlaldavax.s8 r0,r1,q1,q2'
+[^:]*:30: Error: ARM register expected -- `vmlaldavax.s16 r0,q1,q2'
+[^:]*:32: Error: syntax error -- `vmlaldaveq.s16 r0,r1,q1,q2'
+[^:]*:33: Error: syntax error -- `vmlaldaveq.s16 r0,r1,q1,q2'
+[^:]*:34: Error: syntax error -- `vmlaldaveq.s16 r0,r1,q1,q2'
+[^:]*:35: Error: vector predicated instruction should be in VPT/VPST block -- `vmlaldavt.s16 r0,r1,q1,q2'
+[^:]*:37: Error: instruction missing MVE vector predication code -- `vmlaldav.s16 r0,r1,q1,q2'
+[^:]*:39: Error: syntax error -- `vmlaldavaeq.s16 r0,r1,q1,q2'
+[^:]*:40: Error: syntax error -- `vmlaldavaeq.s16 r0,r1,q1,q2'
+[^:]*:41: Error: syntax error -- `vmlaldavaeq.s16 r0,r1,q1,q2'
+[^:]*:42: Error: vector predicated instruction should be in VPT/VPST block -- `vmlaldavat.s16 r0,r1,q1,q2'
+[^:]*:44: Error: instruction missing MVE vector predication code -- `vmlaldava.s16 r0,r1,q1,q2'
+[^:]*:46: Error: syntax error -- `vmlaldavxeq.s16 r0,r1,q1,q2'
+[^:]*:47: Error: syntax error -- `vmlaldavxeq.s16 r0,r1,q1,q2'
+[^:]*:48: Error: syntax error -- `vmlaldavxeq.s16 r0,r1,q1,q2'
+[^:]*:49: Error: vector predicated instruction should be in VPT/VPST block -- `vmlaldavxt.s16 r0,r1,q1,q2'
+[^:]*:51: Error: instruction missing MVE vector predication code -- `vmlaldavx.s16 r0,r1,q1,q2'
+[^:]*:53: Error: syntax error -- `vmlaldavaxeq.s16 r0,r1,q1,q2'
+[^:]*:54: Error: syntax error -- `vmlaldavaxeq.s16 r0,r1,q1,q2'
+[^:]*:55: Error: syntax error -- `vmlaldavaxeq.s16 r0,r1,q1,q2'
+[^:]*:56: Error: vector predicated instruction should be in VPT/VPST block -- `vmlaldavaxt.s16 r0,r1,q1,q2'
+[^:]*:58: Error: instruction missing MVE vector predication code -- `vmlaldavax.s16 r0,r1,q1,q2'
diff --git a/gas/testsuite/gas/arm/mve-vmlaldav-bad.s b/gas/testsuite/gas/arm/mve-vmlaldav-bad.s
new file mode 100644
index 0000000..6ae4843
--- /dev/null
+++ b/gas/testsuite/gas/arm/mve-vmlaldav-bad.s
@@ -0,0 +1,58 @@
+.macro cond, op
+.irp cond, eq, ne, gt, ge, lt, le
+it \cond
+\op\().s16 r0, r1, q1, q2
+.endr
+.endm
+
+.syntax unified
+.thumb
+vmlaldav.s16 r0, sp, q1, q2
+cond vmlaldav
+cond vmlaldava
+cond vmlaldavx
+cond vmlaldavax
+vmlaldav.s64 r0, r1, q1, q2
+vmlaldav.f32 r0, r1, q1, q2
+vmlaldav.s8 r0, r1, q1, q2
+vmlaldav.s16 r0, q1, q2
+vmlaldava.s64 r0, r1, q1, q2
+vmlaldava.f32 r0, r1, q1, q2
+vmlaldava.s8 r0, r1, q1, q2
+vmlaldava.s16 r0, q1, q2
+vmlaldavx.s64 r0, r1, q1, q2
+vmlaldavx.f32 r0, r1, q1, q2
+vmlaldavx.s8 r0, r1, q1, q2
+vmlaldavx.s16 r0, q1, q2
+vmlaldavax.s64 r0, r1, q1, q2
+vmlaldavax.f32 r0, r1, q1, q2
+vmlaldavax.s8 r0, r1, q1, q2
+vmlaldavax.s16 r0, q1, q2
+it eq
+vmlaldaveq.s16 r0, r1, q1, q2
+vmlaldaveq.s16 r0, r1, q1, q2
+vmlaldaveq.s16 r0, r1, q1, q2
+vmlaldavt.s16 r0, r1, q1, q2
+vpst
+vmlaldav.s16 r0, r1, q1, q2
+it eq
+vmlaldavaeq.s16 r0, r1, q1, q2
+vmlaldavaeq.s16 r0, r1, q1, q2
+vmlaldavaeq.s16 r0, r1, q1, q2
+vmlaldavat.s16 r0, r1, q1, q2
+vpst
+vmlaldava.s16 r0, r1, q1, q2
+it eq
+vmlaldavxeq.s16 r0, r1, q1, q2
+vmlaldavxeq.s16 r0, r1, q1, q2
+vmlaldavxeq.s16 r0, r1, q1, q2
+vmlaldavxt.s16 r0, r1, q1, q2
+vpst
+vmlaldavx.s16 r0, r1, q1, q2
+it eq
+vmlaldavaxeq.s16 r0, r1, q1, q2
+vmlaldavaxeq.s16 r0, r1, q1, q2
+vmlaldavaxeq.s16 r0, r1, q1, q2
+vmlaldavaxt.s16 r0, r1, q1, q2
+vpst
+vmlaldavax.s16 r0, r1, q1, q2
diff --git a/gas/testsuite/gas/arm/mve-vmlalv-bad.d b/gas/testsuite/gas/arm/mve-vmlalv-bad.d
new file mode 100644
index 0000000..dbd3b77
--- /dev/null
+++ b/gas/testsuite/gas/arm/mve-vmlalv-bad.d
@@ -0,0 +1,5 @@
+#name: Bad MVE VMLADALV instructions
+#as: -march=armv8.1-m.main+mve
+#error_output: mve-vmlalv-bad.l
+
+.*: +file format .*arm.*
diff --git a/gas/testsuite/gas/arm/mve-vmlalv-bad.l b/gas/testsuite/gas/arm/mve-vmlalv-bad.l
new file mode 100644
index 0000000..0f6ee63
--- /dev/null
+++ b/gas/testsuite/gas/arm/mve-vmlalv-bad.l
@@ -0,0 +1,33 @@
+[^:]*: Assembler messages:
+[^:]*:10: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:10: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:10: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:10: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:10: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:10: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:11: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:11: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:11: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:11: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:11: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:11: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:12: Error: bad type in SIMD instruction -- `vmlalv.s64 r0,r1,q1,q2'
+[^:]*:13: Error: bad type in SIMD instruction -- `vmlalv.f32 r0,r1,q1,q2'
+[^:]*:14: Error: bad type in SIMD instruction -- `vmlalv.s8 r0,r1,q1,q2'
+[^:]*:15: Error: ARM register expected -- `vmlalv.s16 r0,q1,q2'
+[^:]*:16: Error: bad type in SIMD instruction -- `vmlalva.s64 r0,r1,q1,q2'
+[^:]*:17: Error: bad type in SIMD instruction -- `vmlalva.f32 r0,r1,q1,q2'
+[^:]*:18: Error: bad type in SIMD instruction -- `vmlalva.s8 r0,r1,q1,q2'
+[^:]*:19: Error: ARM register expected -- `vmlalva.s16 r0,q1,q2'
+[^:]*:20: Error: bad instruction `vmlalvx.s16 r0,r1,q1,q2'
+[^:]*:21: Error: bad instruction `vmlalvax.s16 r0,r1,q1,q2'
+[^:]*:23: Error: syntax error -- `vmlalveq.s16 r0,r1,q1,q2'
+[^:]*:24: Error: syntax error -- `vmlalveq.s16 r0,r1,q1,q2'
+[^:]*:25: Error: syntax error -- `vmlalveq.s16 r0,r1,q1,q2'
+[^:]*:26: Error: vector predicated instruction should be in VPT/VPST block -- `vmlalvt.s16 r0,r1,q1,q2'
+[^:]*:28: Error: instruction missing MVE vector predication code -- `vmlalv.s16 r0,r1,q1,q2'
+[^:]*:30: Error: syntax error -- `vmlalvaeq.s16 r0,r1,q1,q2'
+[^:]*:31: Error: syntax error -- `vmlalvaeq.s16 r0,r1,q1,q2'
+[^:]*:32: Error: syntax error -- `vmlalvaeq.s16 r0,r1,q1,q2'
+[^:]*:33: Error: vector predicated instruction should be in VPT/VPST block -- `vmlalvat.s16 r0,r1,q1,q2'
+[^:]*:35: Error: instruction missing MVE vector predication code -- `vmlalva.s16 r0,r1,q1,q2'
diff --git a/gas/testsuite/gas/arm/mve-vmlalv-bad.s b/gas/testsuite/gas/arm/mve-vmlalv-bad.s
new file mode 100644
index 0000000..b390739
--- /dev/null
+++ b/gas/testsuite/gas/arm/mve-vmlalv-bad.s
@@ -0,0 +1,35 @@
+.macro cond, op
+.irp cond, eq, ne, gt, ge, lt, le
+it \cond
+\op\().s16 r0, r1, q1, q2
+.endr
+.endm
+
+.syntax unified
+.thumb
+cond vmlalv
+cond vmlalva
+vmlalv.s64 r0, r1, q1, q2
+vmlalv.f32 r0, r1, q1, q2
+vmlalv.s8 r0, r1, q1, q2
+vmlalv.s16 r0, q1, q2
+vmlalva.s64 r0, r1, q1, q2
+vmlalva.f32 r0, r1, q1, q2
+vmlalva.s8 r0, r1, q1, q2
+vmlalva.s16 r0, q1, q2
+vmlalvx.s16 r0, r1, q1, q2
+vmlalvax.s16 r0, r1, q1, q2
+it eq
+vmlalveq.s16 r0, r1, q1, q2
+vmlalveq.s16 r0, r1, q1, q2
+vmlalveq.s16 r0, r1, q1, q2
+vmlalvt.s16 r0, r1, q1, q2
+vpst
+vmlalv.s16 r0, r1, q1, q2
+it eq
+vmlalvaeq.s16 r0, r1, q1, q2
+vmlalvaeq.s16 r0, r1, q1, q2
+vmlalvaeq.s16 r0, r1, q1, q2
+vmlalvat.s16 r0, r1, q1, q2
+vpst
+vmlalva.s16 r0, r1, q1, q2
diff --git a/gas/testsuite/gas/arm/mve-vmlsldav-bad.d b/gas/testsuite/gas/arm/mve-vmlsldav-bad.d
new file mode 100644
index 0000000..06f9f12
--- /dev/null
+++ b/gas/testsuite/gas/arm/mve-vmlsldav-bad.d
@@ -0,0 +1,5 @@
+#name: Bad MVE VMLSLDAV instructions
+#as: -march=armv8.1-m.main+mve
+#error_output: mve-vmlsldav-bad.l
+
+.*: +file format .*arm.*
diff --git a/gas/testsuite/gas/arm/mve-vmlsldav-bad.l b/gas/testsuite/gas/arm/mve-vmlsldav-bad.l
new file mode 100644
index 0000000..15212e9
--- /dev/null
+++ b/gas/testsuite/gas/arm/mve-vmlsldav-bad.l
@@ -0,0 +1,63 @@
+[^:]*: Assembler messages:
+[^:]*:10: Warning: instruction is UNPREDICTABLE with SP operand
+[^:]*:11: Error: bad type in SIMD instruction -- `vmlsldav.u16 r0,r1,q1,q2'
+[^:]*:12: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:12: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:12: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:12: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:12: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:12: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:13: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:13: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:13: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:13: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:13: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:13: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:14: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:14: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:14: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:14: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:14: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:14: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:15: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:15: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:15: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:15: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:15: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:15: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:16: Error: bad type in SIMD instruction -- `vmlsldav.s64 r0,r1,q1,q2'
+[^:]*:17: Error: bad type in SIMD instruction -- `vmlsldav.f32 r0,r1,q1,q2'
+[^:]*:18: Error: bad type in SIMD instruction -- `vmlsldav.s8 r0,r1,q1,q2'
+[^:]*:19: Error: ARM register expected -- `vmlsldav.s16 r0,q1,q2'
+[^:]*:20: Error: bad type in SIMD instruction -- `vmlsldava.s64 r0,r1,q1,q2'
+[^:]*:21: Error: bad type in SIMD instruction -- `vmlsldava.f32 r0,r1,q1,q2'
+[^:]*:22: Error: bad type in SIMD instruction -- `vmlsldava.s8 r0,r1,q1,q2'
+[^:]*:23: Error: ARM register expected -- `vmlsldava.s16 r0,q1,q2'
+[^:]*:24: Error: bad type in SIMD instruction -- `vmlsldavx.s64 r0,r1,q1,q2'
+[^:]*:25: Error: bad type in SIMD instruction -- `vmlsldavx.f32 r0,r1,q1,q2'
+[^:]*:26: Error: bad type in SIMD instruction -- `vmlsldavx.s8 r0,r1,q1,q2'
+[^:]*:27: Error: ARM register expected -- `vmlsldavx.s16 r0,q1,q2'
+[^:]*:28: Error: bad type in SIMD instruction -- `vmlsldavax.s64 r0,r1,q1,q2'
+[^:]*:29: Error: bad type in SIMD instruction -- `vmlsldavax.f32 r0,r1,q1,q2'
+[^:]*:30: Error: bad type in SIMD instruction -- `vmlsldavax.s8 r0,r1,q1,q2'
+[^:]*:31: Error: ARM register expected -- `vmlsldavax.s16 r0,q1,q2'
+[^:]*:33: Error: syntax error -- `vmlsldaveq.s16 r0,r1,q1,q2'
+[^:]*:34: Error: syntax error -- `vmlsldaveq.s16 r0,r1,q1,q2'
+[^:]*:35: Error: syntax error -- `vmlsldaveq.s16 r0,r1,q1,q2'
+[^:]*:36: Error: vector predicated instruction should be in VPT/VPST block -- `vmlsldavt.s16 r0,r1,q1,q2'
+[^:]*:38: Error: instruction missing MVE vector predication code -- `vmlsldav.s16 r0,r1,q1,q2'
+[^:]*:40: Error: syntax error -- `vmlsldavaeq.s16 r0,r1,q1,q2'
+[^:]*:41: Error: syntax error -- `vmlsldavaeq.s16 r0,r1,q1,q2'
+[^:]*:42: Error: syntax error -- `vmlsldavaeq.s16 r0,r1,q1,q2'
+[^:]*:43: Error: vector predicated instruction should be in VPT/VPST block -- `vmlsldavat.s16 r0,r1,q1,q2'
+[^:]*:45: Error: instruction missing MVE vector predication code -- `vmlsldava.s16 r0,r1,q1,q2'
+[^:]*:47: Error: syntax error -- `vmlsldavxeq.s16 r0,r1,q1,q2'
+[^:]*:48: Error: syntax error -- `vmlsldavxeq.s16 r0,r1,q1,q2'
+[^:]*:49: Error: syntax error -- `vmlsldavxeq.s16 r0,r1,q1,q2'
+[^:]*:50: Error: vector predicated instruction should be in VPT/VPST block -- `vmlsldavxt.s16 r0,r1,q1,q2'
+[^:]*:52: Error: instruction missing MVE vector predication code -- `vmlsldavx.s16 r0,r1,q1,q2'
+[^:]*:54: Error: syntax error -- `vmlsldavaxeq.s16 r0,r1,q1,q2'
+[^:]*:55: Error: syntax error -- `vmlsldavaxeq.s16 r0,r1,q1,q2'
+[^:]*:56: Error: syntax error -- `vmlsldavaxeq.s16 r0,r1,q1,q2'
+[^:]*:57: Error: vector predicated instruction should be in VPT/VPST block -- `vmlsldavaxt.s16 r0,r1,q1,q2'
+[^:]*:59: Error: instruction missing MVE vector predication code -- `vmlsldavax.s16 r0,r1,q1,q2'
diff --git a/gas/testsuite/gas/arm/mve-vmlsldav-bad.s b/gas/testsuite/gas/arm/mve-vmlsldav-bad.s
new file mode 100644
index 0000000..6cabd38
--- /dev/null
+++ b/gas/testsuite/gas/arm/mve-vmlsldav-bad.s
@@ -0,0 +1,60 @@
+.macro cond, op
+.irp cond, eq, ne, gt, ge, lt, le
+it \cond
+\op\().s16 r0, r1, q1, q2
+.endr
+.endm
+
+.syntax unified
+.thumb
+vmlsldav.s16 r0, sp, q1, q2
+vmlsldav.u16 r0, r1, q1, q2
+cond vmlsldav
+cond vmlsldava
+cond vmlsldavx
+cond vmlsldavax
+vmlsldav.s64 r0, r1, q1, q2
+vmlsldav.f32 r0, r1, q1, q2
+vmlsldav.s8 r0, r1, q1, q2
+vmlsldav.s16 r0, q1, q2
+vmlsldava.s64 r0, r1, q1, q2
+vmlsldava.f32 r0, r1, q1, q2
+vmlsldava.s8 r0, r1, q1, q2
+vmlsldava.s16 r0, q1, q2
+vmlsldavx.s64 r0, r1, q1, q2
+vmlsldavx.f32 r0, r1, q1, q2
+vmlsldavx.s8 r0, r1, q1, q2
+vmlsldavx.s16 r0, q1, q2
+vmlsldavax.s64 r0, r1, q1, q2
+vmlsldavax.f32 r0, r1, q1, q2
+vmlsldavax.s8 r0, r1, q1, q2
+vmlsldavax.s16 r0, q1, q2
+it eq
+vmlsldaveq.s16 r0, r1, q1, q2
+vmlsldaveq.s16 r0, r1, q1, q2
+vmlsldaveq.s16 r0, r1, q1, q2
+vmlsldavt.s16 r0, r1, q1, q2
+vpst
+vmlsldav.s16 r0, r1, q1, q2
+it eq
+vmlsldavaeq.s16 r0, r1, q1, q2
+vmlsldavaeq.s16 r0, r1, q1, q2
+vmlsldavaeq.s16 r0, r1, q1, q2
+vmlsldavat.s16 r0, r1, q1, q2
+vpst
+vmlsldava.s16 r0, r1, q1, q2
+it eq
+vmlsldavxeq.s16 r0, r1, q1, q2
+vmlsldavxeq.s16 r0, r1, q1, q2
+vmlsldavxeq.s16 r0, r1, q1, q2
+vmlsldavxt.s16 r0, r1, q1, q2
+vpst
+vmlsldavx.s16 r0, r1, q1, q2
+it eq
+vmlsldavaxeq.s16 r0, r1, q1, q2
+vmlsldavaxeq.s16 r0, r1, q1, q2
+vmlsldavaxeq.s16 r0, r1, q1, q2
+vmlsldavaxt.s16 r0, r1, q1, q2
+vpst
+vmlsldavax.s16 r0, r1, q1, q2
+
diff --git a/gas/testsuite/gas/arm/mve-vrmlaldavh-bad.d b/gas/testsuite/gas/arm/mve-vrmlaldavh-bad.d
new file mode 100644
index 0000000..49f3162
--- /dev/null
+++ b/gas/testsuite/gas/arm/mve-vrmlaldavh-bad.d
@@ -0,0 +1,5 @@
+#name: bad VRMLALDAVH, VRMLALVH and VRMLSLDAVH instructions
+#as: -march=armv8.1-m.main+mve
+#error_output: mve-vrmlaldavh-bad.l
+
+.*: +file format .*arm.*
diff --git a/gas/testsuite/gas/arm/mve-vrmlaldavh-bad.l b/gas/testsuite/gas/arm/mve-vrmlaldavh-bad.l
new file mode 100644
index 0000000..507cc13
--- /dev/null
+++ b/gas/testsuite/gas/arm/mve-vrmlaldavh-bad.l
@@ -0,0 +1,171 @@
+[^:]*: Assembler messages:
+[^:]*:10: Error: bad type in SIMD instruction -- `vrmlaldavh.s16 r0,r1,q2,q3'
+[^:]*:11: Error: bad type in SIMD instruction -- `vrmlaldavh.i32 r0,r1,q2,q3'
+[^:]*:12: Error: bad type in SIMD instruction -- `vrmlaldavha.s16 r0,r1,q2,q3'
+[^:]*:13: Error: bad type in SIMD instruction -- `vrmlaldavha.i32 r0,r1,q2,q3'
+[^:]*:14: Error: bad type in SIMD instruction -- `vrmlalvh.s16 r0,r1,q2,q3'
+[^:]*:15: Error: bad type in SIMD instruction -- `vrmlalvh.i32 r0,r1,q2,q3'
+[^:]*:16: Error: bad type in SIMD instruction -- `vrmlalvha.s16 r0,r1,q2,q3'
+[^:]*:17: Error: bad type in SIMD instruction -- `vrmlalvha.i32 r0,r1,q2,q3'
+[^:]*:18: Error: bad type in SIMD instruction -- `vrmlaldavhx.u32 r0,r1,q2,q3'
+[^:]*:19: Error: bad type in SIMD instruction -- `vrmlaldavhax.u32 r0,r1,q2,q3'
+[^:]*:20: Error: bad type in SIMD instruction -- `vrmlaldavhx.i32 r0,r1,q2,q3'
+[^:]*:21: Error: bad type in SIMD instruction -- `vrmlaldavhax.i32 r0,r1,q2,q3'
+[^:]*:22: Error: bad type in SIMD instruction -- `vrmlsldavh.s16 r0,r1,q2,q3'
+[^:]*:23: Error: bad type in SIMD instruction -- `vrmlsldavh.u32 r0,r1,q2,q3'
+[^:]*:24: Error: bad type in SIMD instruction -- `vrmlsldavha.s16 r0,r1,q2,q3'
+[^:]*:25: Error: bad type in SIMD instruction -- `vrmlsldavha.u32 r0,r1,q2,q3'
+[^:]*:26: Error: bad type in SIMD instruction -- `vrmlsldavhx.s16 r0,r1,q2,q3'
+[^:]*:27: Error: bad type in SIMD instruction -- `vrmlsldavhx.u32 r0,r1,q2,q3'
+[^:]*:28: Error: bad type in SIMD instruction -- `vrmlsldavhax.s16 r0,r1,q2,q3'
+[^:]*:29: Error: bad type in SIMD instruction -- `vrmlsldavhax.u32 r0,r1,q2,q3'
+[^:]*:30: Error: Odd register not allowed here -- `vrmlaldavh.s32 r1,r1,q2,q3'
+[^:]*:31: Error: Even register not allowed here -- `vrmlaldavh.s32 r0,r0,q2,q3'
+[^:]*:32: Error: r13 not allowed here -- `vrmlaldavh.s32 r0,sp,q2,q3'
+[^:]*:33: Error: r15 not allowed here -- `vrmlaldavh.s32 r0,pc,q2,q3'
+[^:]*:34: Error: Odd register not allowed here -- `vrmlaldavha.s32 r1,r1,q2,q3'
+[^:]*:35: Error: Even register not allowed here -- `vrmlaldavha.s32 r0,r0,q2,q3'
+[^:]*:36: Error: r13 not allowed here -- `vrmlaldavha.s32 r0,sp,q2,q3'
+[^:]*:37: Error: r15 not allowed here -- `vrmlaldavha.s32 r0,pc,q2,q3'
+[^:]*:38: Error: Odd register not allowed here -- `vrmlaldavhx.s32 r1,r1,q2,q3'
+[^:]*:39: Error: Even register not allowed here -- `vrmlaldavhx.s32 r0,r0,q2,q3'
+[^:]*:40: Error: r13 not allowed here -- `vrmlaldavhx.s32 r0,sp,q2,q3'
+[^:]*:41: Error: r15 not allowed here -- `vrmlaldavhx.s32 r0,pc,q2,q3'
+[^:]*:42: Error: Odd register not allowed here -- `vrmlaldavhax.s32 r1,r1,q2,q3'
+[^:]*:43: Error: Even register not allowed here -- `vrmlaldavhax.s32 r0,r0,q2,q3'
+[^:]*:44: Error: r13 not allowed here -- `vrmlaldavhax.s32 r0,sp,q2,q3'
+[^:]*:45: Error: r15 not allowed here -- `vrmlaldavhax.s32 r0,pc,q2,q3'
+[^:]*:46: Error: Odd register not allowed here -- `vrmlalvh.s32 r1,r1,q2,q3'
+[^:]*:47: Error: Even register not allowed here -- `vrmlalvh.s32 r0,r0,q2,q3'
+[^:]*:48: Error: r13 not allowed here -- `vrmlalvh.s32 r0,sp,q2,q3'
+[^:]*:49: Error: r15 not allowed here -- `vrmlalvh.s32 r0,pc,q2,q3'
+[^:]*:50: Error: Odd register not allowed here -- `vrmlalvha.s32 r1,r1,q2,q3'
+[^:]*:51: Error: Even register not allowed here -- `vrmlalvha.s32 r0,r0,q2,q3'
+[^:]*:52: Error: r13 not allowed here -- `vrmlalvha.s32 r0,sp,q2,q3'
+[^:]*:53: Error: r15 not allowed here -- `vrmlalvha.s32 r0,pc,q2,q3'
+[^:]*:54: Error: Odd register not allowed here -- `vrmlsldavh.s32 r1,r1,q2,q3'
+[^:]*:55: Error: Even register not allowed here -- `vrmlsldavh.s32 r0,r0,q2,q3'
+[^:]*:56: Warning: instruction is UNPREDICTABLE with SP operand
+[^:]*:57: Error: r15 not allowed here -- `vrmlsldavh.s32 r0,pc,q2,q3'
+[^:]*:58: Error: Odd register not allowed here -- `vrmlsldavha.s32 r1,r1,q2,q3'
+[^:]*:59: Error: Even register not allowed here -- `vrmlsldavha.s32 r0,r0,q2,q3'
+[^:]*:60: Warning: instruction is UNPREDICTABLE with SP operand
+[^:]*:61: Error: r15 not allowed here -- `vrmlsldavha.s32 r0,pc,q2,q3'
+[^:]*:62: Error: Odd register not allowed here -- `vrmlsldavhx.s32 r1,r1,q2,q3'
+[^:]*:63: Error: Even register not allowed here -- `vrmlsldavhx.s32 r0,r0,q2,q3'
+[^:]*:64: Warning: instruction is UNPREDICTABLE with SP operand
+[^:]*:65: Error: r15 not allowed here -- `vrmlsldavhx.s32 r0,pc,q2,q3'
+[^:]*:66: Error: Odd register not allowed here -- `vrmlsldavhax.s32 r1,r1,q2,q3'
+[^:]*:67: Error: Even register not allowed here -- `vrmlsldavhax.s32 r0,r0,q2,q3'
+[^:]*:68: Warning: instruction is UNPREDICTABLE with SP operand
+[^:]*:69: Error: r15 not allowed here -- `vrmlsldavhax.s32 r0,pc,q2,q3'
+[^:]*:70: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:70: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:70: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:70: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:70: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:70: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:71: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:71: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:71: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:71: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:71: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:71: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:72: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:72: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:72: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:72: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:72: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:72: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:73: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:73: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:73: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:73: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:73: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:73: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:74: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:74: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:74: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:74: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:74: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:74: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:75: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:75: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:75: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:75: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:75: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:75: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:76: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:76: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:76: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:76: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:76: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:76: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:77: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:77: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:77: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:77: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:77: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:77: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:78: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:78: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:78: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:78: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:78: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:78: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:79: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:79: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:79: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:79: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:79: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:79: Warning: instruction is UNPREDICTABLE in an IT block
+[^:]*:81: Error: syntax error -- `vrmlaldavheq.s32 r0,r1,q2,q3'
+[^:]*:82: Error: syntax error -- `vrmlaldavheq.s32 r0,r1,q2,q3'
+[^:]*:84: Error: syntax error -- `vrmlaldavheq.s32 r0,r1,q2,q3'
+[^:]*:85: Error: vector predicated instruction should be in VPT/VPST block -- `vrmlaldavht.s32 r0,r1,q2,q3'
+[^:]*:87: Error: instruction missing MVE vector predication code -- `vrmlaldavh.s32 r0,r1,q2,q3'
+[^:]*:89: Error: syntax error -- `vrmlaldavhaeq.s32 r0,r1,q2,q3'
+[^:]*:90: Error: syntax error -- `vrmlaldavhaeq.s32 r0,r1,q2,q3'
+[^:]*:92: Error: syntax error -- `vrmlaldavhaeq.s32 r0,r1,q2,q3'
+[^:]*:93: Error: vector predicated instruction should be in VPT/VPST block -- `vrmlaldavhat.s32 r0,r1,q2,q3'
+[^:]*:95: Error: instruction missing MVE vector predication code -- `vrmlaldavha.s32 r0,r1,q2,q3'
+[^:]*:97: Error: syntax error -- `vrmlaldavhxeq.s32 r0,r1,q2,q3'
+[^:]*:98: Error: syntax error -- `vrmlaldavhxeq.s32 r0,r1,q2,q3'
+[^:]*:100: Error: syntax error -- `vrmlaldavhxeq.s32 r0,r1,q2,q3'
+[^:]*:101: Error: vector predicated instruction should be in VPT/VPST block -- `vrmlaldavhxt.s32 r0,r1,q2,q3'
+[^:]*:103: Error: instruction missing MVE vector predication code -- `vrmlaldavhx.s32 r0,r1,q2,q3'
+[^:]*:105: Error: syntax error -- `vrmlaldavhaxeq.s32 r0,r1,q2,q3'
+[^:]*:106: Error: syntax error -- `vrmlaldavhaxeq.s32 r0,r1,q2,q3'
+[^:]*:108: Error: syntax error -- `vrmlaldavhaxeq.s32 r0,r1,q2,q3'
+[^:]*:109: Error: vector predicated instruction should be in VPT/VPST block -- `vrmlaldavhaxt.s32 r0,r1,q2,q3'
+[^:]*:111: Error: instruction missing MVE vector predication code -- `vrmlaldavhax.s32 r0,r1,q2,q3'
+[^:]*:113: Error: syntax error -- `vrmlalvheq.s32 r0,r1,q2,q3'
+[^:]*:114: Error: syntax error -- `vrmlalvheq.s32 r0,r1,q2,q3'
+[^:]*:116: Error: syntax error -- `vrmlalvheq.s32 r0,r1,q2,q3'
+[^:]*:117: Error: vector predicated instruction should be in VPT/VPST block -- `vrmlalvht.s32 r0,r1,q2,q3'
+[^:]*:119: Error: instruction missing MVE vector predication code -- `vrmlalvh.s32 r0,r1,q2,q3'
+[^:]*:121: Error: syntax error -- `vrmlalvhaeq.s32 r0,r1,q2,q3'
+[^:]*:122: Error: syntax error -- `vrmlalvhaeq.s32 r0,r1,q2,q3'
+[^:]*:124: Error: syntax error -- `vrmlalvhaeq.s32 r0,r1,q2,q3'
+[^:]*:125: Error: vector predicated instruction should be in VPT/VPST block -- `vrmlalvhat.s32 r0,r1,q2,q3'
+[^:]*:127: Error: instruction missing MVE vector predication code -- `vrmlalvha.s32 r0,r1,q2,q3'
+[^:]*:129: Error: syntax error -- `vrmlsldavheq.s32 r0,r1,q2,q3'
+[^:]*:130: Error: syntax error -- `vrmlsldavheq.s32 r0,r1,q2,q3'
+[^:]*:132: Error: syntax error -- `vrmlsldavheq.s32 r0,r1,q2,q3'
+[^:]*:133: Error: vector predicated instruction should be in VPT/VPST block -- `vrmlsldavht.s32 r0,r1,q2,q3'
+[^:]*:135: Error: instruction missing MVE vector predication code -- `vrmlsldavh.s32 r0,r1,q2,q3'
+[^:]*:137: Error: syntax error -- `vrmlsldavhaeq.s32 r0,r1,q2,q3'
+[^:]*:138: Error: syntax error -- `vrmlsldavhaeq.s32 r0,r1,q2,q3'
+[^:]*:140: Error: syntax error -- `vrmlsldavhaeq.s32 r0,r1,q2,q3'
+[^:]*:141: Error: vector predicated instruction should be in VPT/VPST block -- `vrmlsldavhat.s32 r0,r1,q2,q3'
+[^:]*:143: Error: instruction missing MVE vector predication code -- `vrmlsldavha.s32 r0,r1,q2,q3'
+[^:]*:145: Error: syntax error -- `vrmlsldavhxeq.s32 r0,r1,q2,q3'
+[^:]*:146: Error: syntax error -- `vrmlsldavhxeq.s32 r0,r1,q2,q3'
+[^:]*:148: Error: syntax error -- `vrmlsldavhxeq.s32 r0,r1,q2,q3'
+[^:]*:149: Error: vector predicated instruction should be in VPT/VPST block -- `vrmlsldavhxt.s32 r0,r1,q2,q3'
+[^:]*:151: Error: instruction missing MVE vector predication code -- `vrmlsldavhx.s32 r0,r1,q2,q3'
+[^:]*:153: Error: syntax error -- `vrmlsldavhaxeq.s32 r0,r1,q2,q3'
+[^:]*:154: Error: syntax error -- `vrmlsldavhaxeq.s32 r0,r1,q2,q3'
+[^:]*:156: Error: syntax error -- `vrmlsldavhaxeq.s32 r0,r1,q2,q3'
+[^:]*:157: Error: vector predicated instruction should be in VPT/VPST block -- `vrmlsldavhaxt.s32 r0,r1,q2,q3'
+[^:]*:159: Error: instruction missing MVE vector predication code -- `vrmlsldavhax.s32 r0,r1,q2,q3'
diff --git a/gas/testsuite/gas/arm/mve-vrmlaldavh-bad.s b/gas/testsuite/gas/arm/mve-vrmlaldavh-bad.s
new file mode 100644
index 0000000..0bd6a85
--- /dev/null
+++ b/gas/testsuite/gas/arm/mve-vrmlaldavh-bad.s
@@ -0,0 +1,159 @@
+.macro cond op
+.irp cond, eq, ne, gt, ge, lt, le
+it \cond
+\op\().s32 r0, r1, q2, q3
+.endr
+.endm
+
+.syntax unified
+.thumb
+vrmlaldavh.s16 r0, r1, q2, q3
+vrmlaldavh.i32 r0, r1, q2, q3
+vrmlaldavha.s16 r0, r1, q2, q3
+vrmlaldavha.i32 r0, r1, q2, q3
+vrmlalvh.s16 r0, r1, q2, q3
+vrmlalvh.i32 r0, r1, q2, q3
+vrmlalvha.s16 r0, r1, q2, q3
+vrmlalvha.i32 r0, r1, q2, q3
+vrmlaldavhx.u32 r0, r1, q2, q3
+vrmlaldavhax.u32 r0, r1, q2, q3
+vrmlaldavhx.i32 r0, r1, q2, q3
+vrmlaldavhax.i32 r0, r1, q2, q3
+vrmlsldavh.s16 r0, r1, q2, q3
+vrmlsldavh.u32 r0, r1, q2, q3
+vrmlsldavha.s16 r0, r1, q2, q3
+vrmlsldavha.u32 r0, r1, q2, q3
+vrmlsldavhx.s16 r0, r1, q2, q3
+vrmlsldavhx.u32 r0, r1, q2, q3
+vrmlsldavhax.s16 r0, r1, q2, q3
+vrmlsldavhax.u32 r0, r1, q2, q3
+vrmlaldavh.s32 r1, r1, q2, q3
+vrmlaldavh.s32 r0, r0, q2, q3
+vrmlaldavh.s32 r0, sp, q2, q3
+vrmlaldavh.s32 r0, pc, q2, q3
+vrmlaldavha.s32 r1, r1, q2, q3
+vrmlaldavha.s32 r0, r0, q2, q3
+vrmlaldavha.s32 r0, sp, q2, q3
+vrmlaldavha.s32 r0, pc, q2, q3
+vrmlaldavhx.s32 r1, r1, q2, q3
+vrmlaldavhx.s32 r0, r0, q2, q3
+vrmlaldavhx.s32 r0, sp, q2, q3
+vrmlaldavhx.s32 r0, pc, q2, q3
+vrmlaldavhax.s32 r1, r1, q2, q3
+vrmlaldavhax.s32 r0, r0, q2, q3
+vrmlaldavhax.s32 r0, sp, q2, q3
+vrmlaldavhax.s32 r0, pc, q2, q3
+vrmlalvh.s32 r1, r1, q2, q3
+vrmlalvh.s32 r0, r0, q2, q3
+vrmlalvh.s32 r0, sp, q2, q3
+vrmlalvh.s32 r0, pc, q2, q3
+vrmlalvha.s32 r1, r1, q2, q3
+vrmlalvha.s32 r0, r0, q2, q3
+vrmlalvha.s32 r0, sp, q2, q3
+vrmlalvha.s32 r0, pc, q2, q3
+vrmlsldavh.s32 r1, r1, q2, q3
+vrmlsldavh.s32 r0, r0, q2, q3
+vrmlsldavh.s32 r0, sp, q2, q3
+vrmlsldavh.s32 r0, pc, q2, q3
+vrmlsldavha.s32 r1, r1, q2, q3
+vrmlsldavha.s32 r0, r0, q2, q3
+vrmlsldavha.s32 r0, sp, q2, q3
+vrmlsldavha.s32 r0, pc, q2, q3
+vrmlsldavhx.s32 r1, r1, q2, q3
+vrmlsldavhx.s32 r0, r0, q2, q3
+vrmlsldavhx.s32 r0, sp, q2, q3
+vrmlsldavhx.s32 r0, pc, q2, q3
+vrmlsldavhax.s32 r1, r1, q2, q3
+vrmlsldavhax.s32 r0, r0, q2, q3
+vrmlsldavhax.s32 r0, sp, q2, q3
+vrmlsldavhax.s32 r0, pc, q2, q3
+cond vrmlaldavh
+cond vrmlaldavha
+cond vrmlaldavhx
+cond vrmlaldavhax
+cond vrmlalvh
+cond vrmlalvha
+cond vrmlsldavh
+cond vrmlsldavha
+cond vrmlsldavhx
+cond vrmlsldavhax
+it eq
+vrmlaldavheq.s32 r0, r1, q2, q3
+vrmlaldavheq.s32 r0, r1, q2, q3
+vpst
+vrmlaldavheq.s32 r0, r1, q2, q3
+vrmlaldavht.s32 r0, r1, q2, q3
+vpst
+vrmlaldavh.s32 r0, r1, q2, q3
+it eq
+vrmlaldavhaeq.s32 r0, r1, q2, q3
+vrmlaldavhaeq.s32 r0, r1, q2, q3
+vpst
+vrmlaldavhaeq.s32 r0, r1, q2, q3
+vrmlaldavhat.s32 r0, r1, q2, q3
+vpst
+vrmlaldavha.s32 r0, r1, q2, q3
+it eq
+vrmlaldavhxeq.s32 r0, r1, q2, q3
+vrmlaldavhxeq.s32 r0, r1, q2, q3
+vpst
+vrmlaldavhxeq.s32 r0, r1, q2, q3
+vrmlaldavhxt.s32 r0, r1, q2, q3
+vpst
+vrmlaldavhx.s32 r0, r1, q2, q3
+it eq
+vrmlaldavhaxeq.s32 r0, r1, q2, q3
+vrmlaldavhaxeq.s32 r0, r1, q2, q3
+vpst
+vrmlaldavhaxeq.s32 r0, r1, q2, q3
+vrmlaldavhaxt.s32 r0, r1, q2, q3
+vpst
+vrmlaldavhax.s32 r0, r1, q2, q3
+it eq
+vrmlalvheq.s32 r0, r1, q2, q3
+vrmlalvheq.s32 r0, r1, q2, q3
+vpst
+vrmlalvheq.s32 r0, r1, q2, q3
+vrmlalvht.s32 r0, r1, q2, q3
+vpst
+vrmlalvh.s32 r0, r1, q2, q3
+it eq
+vrmlalvhaeq.s32 r0, r1, q2, q3
+vrmlalvhaeq.s32 r0, r1, q2, q3
+vpst
+vrmlalvhaeq.s32 r0, r1, q2, q3
+vrmlalvhat.s32 r0, r1, q2, q3
+vpst
+vrmlalvha.s32 r0, r1, q2, q3
+it eq
+vrmlsldavheq.s32 r0, r1, q2, q3
+vrmlsldavheq.s32 r0, r1, q2, q3
+vpst
+vrmlsldavheq.s32 r0, r1, q2, q3
+vrmlsldavht.s32 r0, r1, q2, q3
+vpst
+vrmlsldavh.s32 r0, r1, q2, q3
+it eq
+vrmlsldavhaeq.s32 r0, r1, q2, q3
+vrmlsldavhaeq.s32 r0, r1, q2, q3
+vpst
+vrmlsldavhaeq.s32 r0, r1, q2, q3
+vrmlsldavhat.s32 r0, r1, q2, q3
+vpst
+vrmlsldavha.s32 r0, r1, q2, q3
+it eq
+vrmlsldavhxeq.s32 r0, r1, q2, q3
+vrmlsldavhxeq.s32 r0, r1, q2, q3
+vpst
+vrmlsldavhxeq.s32 r0, r1, q2, q3
+vrmlsldavhxt.s32 r0, r1, q2, q3
+vpst
+vrmlsldavhx.s32 r0, r1, q2, q3
+it eq
+vrmlsldavhaxeq.s32 r0, r1, q2, q3
+vrmlsldavhaxeq.s32 r0, r1, q2, q3
+vpst
+vrmlsldavhaxeq.s32 r0, r1, q2, q3
+vrmlsldavhaxt.s32 r0, r1, q2, q3
+vpst
+vrmlsldavhax.s32 r0, r1, q2, q3