[AArch64] Add SVE condition codes

SVE defines new names for existing NZCV conditions, to reflect the
result of instructions like PTEST.  This patch adds support for these
names.

The patch also adds comments to the disassembly output to show the
alternative names of a condition code.  For example:

	cinv	x0, x1, cc

becomes:

     	cinv	x0, x1, cc  // cc = lo, ul, last

and:

	b.cc	f0 <...>

becomes:

     	b.cc	f0 <...>  // b.lo, b.ul, b.last

Doing this for the SVE names follows the practice recommended by the
SVE specification and is definitely useful when reading SVE code.
If the feeling is that it's too distracting elsewhere, we could add
an option to turn it off.

include/
	* opcode/aarch64.h (aarch64_cond): Bump array size to 4.

opcodes/
	* aarch64-dis.c (remove_dot_suffix): New function, split out from...
	(print_mnemonic_name): ...here.
	(print_comment): New function.
	(print_aarch64_insn): Call it.
	* aarch64-opc.c (aarch64_conds): Add SVE names.
	(aarch64_print_operand): Print alternative condition names in
	a comment.

gas/
	* config/tc-aarch64.c (opcode_lookup): Search for the end of
	a condition name, rather than assuming that it will have exactly
	2 characters.
	(parse_operands): Likewise.
	* testsuite/gas/aarch64/alias.d: Add new condition-code comments
	to the expected output.
	* testsuite/gas/aarch64/beq_1.d: Likewise.
	* testsuite/gas/aarch64/float-fp16.d: Likewise.
	* testsuite/gas/aarch64/int-insns.d: Likewise.
	* testsuite/gas/aarch64/no-aliases.d: Likewise.
	* testsuite/gas/aarch64/programmer-friendly.d: Likewise.
	* testsuite/gas/aarch64/reloc-insn.d: Likewise.
	* testsuite/gas/aarch64/b_c_1.d, testsuite/gas/aarch64/b_c_1.s:
	New test.

ld/
	* testsuite/ld-aarch64/emit-relocs-280.d: Match branch comments.
	* testsuite/ld-aarch64/weak-undefined.d: Likewise.

11 files changed, 228 insertions, 69 deletions

diff --git a/gas/ChangeLog b/gas/ChangeLog
index 5bde53856c1..b5f8425e573 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,5 +1,22 @@
 2016-09-21  Richard Sandiford  <richard.sandiford@arm.com>
 
+	* config/tc-aarch64.c (opcode_lookup): Search for the end of
+	a condition name, rather than assuming that it will have exactly
+	2 characters.
+	(parse_operands): Likewise.
+	* testsuite/gas/aarch64/alias.d: Add new condition-code comments
+	to the expected output.
+	* testsuite/gas/aarch64/beq_1.d: Likewise.
+	* testsuite/gas/aarch64/float-fp16.d: Likewise.
+	* testsuite/gas/aarch64/int-insns.d: Likewise.
+	* testsuite/gas/aarch64/no-aliases.d: Likewise.
+	* testsuite/gas/aarch64/programmer-friendly.d: Likewise.
+	* testsuite/gas/aarch64/reloc-insn.d: Likewise.
+	* testsuite/gas/aarch64/b_c_1.d, testsuite/gas/aarch64/b_c_1.s:
+	New test.
+
+2016-09-21  Richard Sandiford  <richard.sandiford@arm.com>
+
 	* testsuite/gas/aarch64/diagnostic.s,
 	testsuite/gas/aarch64/diagnostic.l: Add tests for
 	invalid uses of MUL VL and MUL in base AArch64 instructions.
diff --git a/gas/config/tc-aarch64.c b/gas/config/tc-aarch64.c
index 0aff0e8e92a..bc39fe99cb9 100644
--- a/gas/config/tc-aarch64.c
+++ b/gas/config/tc-aarch64.c
@@ -4836,41 +4836,44 @@ lookup_mnemonic (const char *start, int len)
 static templates *
 opcode_lookup (char **str)
 {
-  char *end, *base;
+  char *end, *base, *dot;
   const aarch64_cond *cond;
   char condname[16];
   int len;
 
   /* Scan up to the end of the mnemonic, which must end in white space,
      '.', or end of string.  */
+  dot = 0;
   for (base = end = *str; is_part_of_name(*end); end++)
-    if (*end == '.')
-      break;
+    if (*end == '.' && !dot)
+      dot = end;
 
-  if (end == base)
+  if (end == base || dot == base)
     return 0;
 
   inst.cond = COND_ALWAYS;
 
   /* Handle a possible condition.  */
-  if (end[0] == '.')
+  if (dot)
     {
-      cond = hash_find_n (aarch64_cond_hsh, end + 1, 2);
+      cond = hash_find_n (aarch64_cond_hsh, dot + 1, end - dot - 1);
       if (cond)
 	{
 	  inst.cond = cond->value;
-	  *str = end + 3;
+	  *str = end;
 	}
       else
 	{
-	  *str = end;
+	  *str = dot;
 	  return 0;
 	}
+      len = dot - base;
     }
   else
-    *str = end;
-
-  len = end - base;
+    {
+      *str = end;
+      len = end - base;
+    }
 
   if (inst.cond == COND_ALWAYS)
     {
@@ -5826,20 +5829,25 @@ parse_operands (char *str, const aarch64_opcode *opcode)
 
 	case AARCH64_OPND_COND:
 	case AARCH64_OPND_COND1:
-	  info->cond = hash_find_n (aarch64_cond_hsh, str, 2);
-	  str += 2;
-	  if (info->cond == NULL)
-	    {
-	      set_syntax_error (_("invalid condition"));
-	      goto failure;
-	    }
-	  else if (operands[i] == AARCH64_OPND_COND1
-		   && (info->cond->value & 0xe) == 0xe)
-	    {
-	      /* Not allow AL or NV.  */
-	      set_default_error ();
-	      goto failure;
-	    }
+	  {
+	    char *start = str;
+	    do
+	      str++;
+	    while (ISALPHA (*str));
+	    info->cond = hash_find_n (aarch64_cond_hsh, start, str - start);
+	    if (info->cond == NULL)
+	      {
+		set_syntax_error (_("invalid condition"));
+		goto failure;
+	      }
+	    else if (operands[i] == AARCH64_OPND_COND1
+		     && (info->cond->value & 0xe) == 0xe)
+	      {
+		/* Do not allow AL or NV.  */
+		set_default_error ();
+		goto failure;
+	      }
+	  }
 	  break;
 
 	case AARCH64_OPND_ADDR_ADRP:
diff --git a/gas/testsuite/gas/aarch64/alias.d b/gas/testsuite/gas/aarch64/alias.d
index 5911b210201..ab518dce59f 100644
--- a/gas/testsuite/gas/aarch64/alias.d
+++ b/gas/testsuite/gas/aarch64/alias.d
@@ -29,19 +29,19 @@ Disassembly of section \.text:
   54:	9ba28c20 	umsubl	x0, w1, w2, x3
   58:	9ba2fc20 	umnegl	x0, w1, w2
   5c:	9ba2fc20 	umnegl	x0, w1, w2
-  60:	1a9f0420 	csinc	w0, w1, wzr, eq
-  64:	1a810420 	cinc	w0, w1, ne
-  68:	1a810420 	cinc	w0, w1, ne
-  6c:	1a9f37e0 	cset	w0, cs
-  70:	1a9f37e0 	cset	w0, cs
-  74:	da9f2020 	csinv	x0, x1, xzr, cs
-  78:	da812020 	cinv	x0, x1, cc
-  7c:	da812020 	cinv	x0, x1, cc
-  80:	da9f43e0 	csetm	x0, pl
-  84:	da9f43e0 	csetm	x0, pl
-  88:	da9eb7e0 	csneg	x0, xzr, x30, lt
-  8c:	da9eb7c0 	cneg	x0, x30, ge
-  90:	da9eb7c0 	cneg	x0, x30, ge
+  60:	1a9f0420 	csinc	w0, w1, wzr, eq  // eq = none
+  64:	1a810420 	cinc	w0, w1, ne  // ne = any
+  68:	1a810420 	cinc	w0, w1, ne  // ne = any
+  6c:	1a9f37e0 	cset	w0, cs  // cs = hs, nlast
+  70:	1a9f37e0 	cset	w0, cs  // cs = hs, nlast
+  74:	da9f2020 	csinv	x0, x1, xzr, cs  // cs = hs, nlast
+  78:	da812020 	cinv	x0, x1, cc  // cc = lo, ul, last
+  7c:	da812020 	cinv	x0, x1, cc  // cc = lo, ul, last
+  80:	da9f43e0 	csetm	x0, pl  // pl = nfrst
+  84:	da9f43e0 	csetm	x0, pl  // pl = nfrst
+  88:	da9eb7e0 	csneg	x0, xzr, x30, lt  // lt = tstop
+  8c:	da9eb7c0 	cneg	x0, x30, ge  // ge = tcont
+  90:	da9eb7c0 	cneg	x0, x30, ge  // ge = tcont
   94:	ea020020 	ands	x0, x1, x2
   98:	ea02003f 	tst	x1, x2
   9c:	ea02003f 	tst	x1, x2
diff --git a/gas/testsuite/gas/aarch64/b_c_1.d b/gas/testsuite/gas/aarch64/b_c_1.d
new file mode 100644
index 00000000000..6427a3a63a5
--- /dev/null
+++ b/gas/testsuite/gas/aarch64/b_c_1.d
@@ -0,0 +1,58 @@
+# objdump: -d
+
+.*: .*
+
+
+Disassembly of section \.text:
+
+0+0 <\.text>:
+.*:	54.....0 	b\.eq	0 <\.text>  // b\.none
+.*:	54.....0 	b\.eq	0 <\.text>  // b\.none
+.*:	54.....2 	b\.cs	0 <\.text>  // b\.hs, b\.nlast
+.*:	54.....2 	b\.cs	0 <\.text>  // b\.hs, b\.nlast
+.*:	54.....2 	b\.cs	0 <\.text>  // b\.hs, b\.nlast
+.*:	54.....3 	b\.cc	0 <\.text>  // b\.lo, b\.ul, b\.last
+.*:	54.....3 	b\.cc	0 <\.text>  // b\.lo, b\.ul, b\.last
+.*:	54.....3 	b\.cc	0 <\.text>  // b\.lo, b\.ul, b\.last
+.*:	54.....3 	b\.cc	0 <\.text>  // b\.lo, b\.ul, b\.last
+.*:	54.....4 	b\.mi	0 <\.text>  // b\.first
+.*:	54.....4 	b\.mi	0 <\.text>  // b\.first
+.*:	54.....5 	b\.pl	0 <\.text>  // b\.nfrst
+.*:	54.....5 	b\.pl	0 <\.text>  // b\.nfrst
+.*:	54.....6 	b\.vs	0 <\.text>
+.*:	54.....7 	b\.vc	0 <\.text>
+.*:	54.....8 	b\.hi	0 <\.text>  // b\.pmore
+.*:	54.....8 	b\.hi	0 <\.text>  // b\.pmore
+.*:	54.....9 	b\.ls	0 <\.text>  // b\.plast
+.*:	54.....9 	b\.ls	0 <\.text>  // b\.plast
+.*:	54.....a 	b\.ge	0 <\.text>  // b\.tcont
+.*:	54.....a 	b\.ge	0 <\.text>  // b\.tcont
+.*:	54.....b 	b\.lt	0 <\.text>  // b\.tstop
+.*:	54.....b 	b\.lt	0 <\.text>  // b\.tstop
+.*:	54.....c 	b\.gt	0 <\.text>
+.*:	54.....d 	b\.le	0 <\.text>
+.*:	9a830041 	csel	x1, x2, x3, eq  // eq = none
+.*:	9a830041 	csel	x1, x2, x3, eq  // eq = none
+.*:	9a832041 	csel	x1, x2, x3, cs  // cs = hs, nlast
+.*:	9a832041 	csel	x1, x2, x3, cs  // cs = hs, nlast
+.*:	9a832041 	csel	x1, x2, x3, cs  // cs = hs, nlast
+.*:	9a833041 	csel	x1, x2, x3, cc  // cc = lo, ul, last
+.*:	9a833041 	csel	x1, x2, x3, cc  // cc = lo, ul, last
+.*:	9a833041 	csel	x1, x2, x3, cc  // cc = lo, ul, last
+.*:	9a833041 	csel	x1, x2, x3, cc  // cc = lo, ul, last
+.*:	9a834041 	csel	x1, x2, x3, mi  // mi = first
+.*:	9a834041 	csel	x1, x2, x3, mi  // mi = first
+.*:	9a835041 	csel	x1, x2, x3, pl  // pl = nfrst
+.*:	9a835041 	csel	x1, x2, x3, pl  // pl = nfrst
+.*:	9a836041 	csel	x1, x2, x3, vs
+.*:	9a837041 	csel	x1, x2, x3, vc
+.*:	9a838041 	csel	x1, x2, x3, hi  // hi = pmore
+.*:	9a838041 	csel	x1, x2, x3, hi  // hi = pmore
+.*:	9a839041 	csel	x1, x2, x3, ls  // ls = plast
+.*:	9a839041 	csel	x1, x2, x3, ls  // ls = plast
+.*:	9a83a041 	csel	x1, x2, x3, ge  // ge = tcont
+.*:	9a83a041 	csel	x1, x2, x3, ge  // ge = tcont
+.*:	9a83b041 	csel	x1, x2, x3, lt  // lt = tstop
+.*:	9a83b041 	csel	x1, x2, x3, lt  // lt = tstop
+.*:	9a83c041 	csel	x1, x2, x3, gt
+.*:	9a83d041 	csel	x1, x2, x3, le
diff --git a/gas/testsuite/gas/aarch64/b_c_1.s b/gas/testsuite/gas/aarch64/b_c_1.s
new file mode 100644
index 00000000000..33af1753925
--- /dev/null
+++ b/gas/testsuite/gas/aarch64/b_c_1.s
@@ -0,0 +1,76 @@
+1:
+	b.eq	1b
+	b.none	1b
+
+	b.cs	1b
+	b.hs	1b
+	b.nlast	1b
+
+	b.cc	1b
+	b.lo	1b
+	b.ul	1b
+	b.last	1b
+
+	b.mi	1b
+	b.first	1b
+
+	b.pl	1b
+	b.nfrst	1b
+
+	b.vs	1b
+
+	b.vc	1b
+
+	b.hi	1b
+	b.pmore	1b
+
+	b.ls	1b
+	b.plast	1b
+
+	b.ge	1b
+	b.tcont	1b
+
+	b.lt	1b
+	b.tstop	1b
+
+	b.gt	1b
+
+	b.le	1b
+
+	csel	x1, x2, x3, eq
+	csel	x1, x2, x3, none
+
+	csel	x1, x2, x3, cs
+	csel	x1, x2, x3, hs
+	csel	x1, x2, x3, nlast
+
+	csel	x1, x2, x3, cc
+	csel	x1, x2, x3, lo
+	csel	x1, x2, x3, ul
+	csel	x1, x2, x3, last
+
+	csel	x1, x2, x3, mi
+	csel	x1, x2, x3, first
+
+	csel	x1, x2, x3, pl
+	csel	x1, x2, x3, nfrst
+
+	csel	x1, x2, x3, vs
+
+	csel	x1, x2, x3, vc
+
+	csel	x1, x2, x3, hi
+	csel	x1, x2, x3, pmore
+
+	csel	x1, x2, x3, ls
+	csel	x1, x2, x3, plast
+
+	csel	x1, x2, x3, ge
+	csel	x1, x2, x3, tcont
+
+	csel	x1, x2, x3, lt
+	csel	x1, x2, x3, tstop
+
+	csel	x1, x2, x3, gt
+
+	csel	x1, x2, x3, le
diff --git a/gas/testsuite/gas/aarch64/beq_1.d b/gas/testsuite/gas/aarch64/beq_1.d
index 4e3b0d1e856..47851d13a13 100644
--- a/gas/testsuite/gas/aarch64/beq_1.d
+++ b/gas/testsuite/gas/aarch64/beq_1.d
@@ -5,5 +5,5 @@
 Disassembly of section \.text:
 
 0000000000000000 <.*>:
-   0:	54000000 	b.eq	0 <bar>
+   0:	54000000 	b\.eq	0 <bar>  // b\.none
 			0: R_AARCH64_CONDBR19	bar\+0x100000
diff --git a/gas/testsuite/gas/aarch64/float-fp16.d b/gas/testsuite/gas/aarch64/float-fp16.d
index dc879811d15..6172dc3e953 100644
--- a/gas/testsuite/gas/aarch64/float-fp16.d
+++ b/gas/testsuite/gas/aarch64/float-fp16.d
@@ -6,12 +6,12 @@
 Disassembly of section \.text:
 
 0000000000000000 <.*>:
-   [0-9a-f]+:	1e200400 	fccmp	s0, s0, #0x0, eq
-   [0-9a-f]+:	1ee00400 	fccmp	h0, h0, #0x0, eq
+   [0-9a-f]+:	1e200400 	fccmp	s0, s0, #0x0, eq  // eq = none
+   [0-9a-f]+:	1ee00400 	fccmp	h0, h0, #0x0, eq  // eq = none
    [0-9a-f]+:	1e22d420 	fccmp	s1, s2, #0x0, le
    [0-9a-f]+:	1ee2d420 	fccmp	h1, h2, #0x0, le
-  [0-9a-f]+:	1e200410 	fccmpe	s0, s0, #0x0, eq
-  [0-9a-f]+:	1ee00410 	fccmpe	h0, h0, #0x0, eq
+  [0-9a-f]+:	1e200410 	fccmpe	s0, s0, #0x0, eq  // eq = none
+  [0-9a-f]+:	1ee00410 	fccmpe	h0, h0, #0x0, eq  // eq = none
   [0-9a-f]+:	1e22d430 	fccmpe	s1, s2, #0x0, le
   [0-9a-f]+:	1ee2d430 	fccmpe	h1, h2, #0x0, le
   [0-9a-f]+:	1e202000 	fcmp	s0, s0
@@ -26,8 +26,8 @@ Disassembly of section \.text:
   [0-9a-f]+:	1ee02008 	fcmp	h0, #0\.0
   [0-9a-f]+:	1e202018 	fcmpe	s0, #0\.0
   [0-9a-f]+:	1ee02018 	fcmpe	h0, #0\.0
-  [0-9a-f]+:	1e210c00 	fcsel	s0, s0, s1, eq
-  [0-9a-f]+:	1ee10c00 	fcsel	h0, h0, h1, eq
+  [0-9a-f]+:	1e210c00 	fcsel	s0, s0, s1, eq  // eq = none
+  [0-9a-f]+:	1ee10c00 	fcsel	h0, h0, h1, eq  // eq = none
   [0-9a-f]+:	9ee60000 	fmov	x0, h0
   [0-9a-f]+:	1ee60000 	fmov	w0, h0
   [0-9a-f]+:	9ee70001 	fmov	h1, x0
diff --git a/gas/testsuite/gas/aarch64/int-insns.d b/gas/testsuite/gas/aarch64/int-insns.d
index 8896c40b50e..023ec5422c6 100644
--- a/gas/testsuite/gas/aarch64/int-insns.d
+++ b/gas/testsuite/gas/aarch64/int-insns.d
@@ -13,8 +13,8 @@ Disassembly of section .text:
   10:	93c3fc41 	extr	x1, x2, x3, #63
   14:	93c30041 	extr	x1, x2, x3, #0
   18:	13837c41 	extr	w1, w2, w3, #31
-  1c:	9a9f17e1 	cset	x1, eq
-  20:	da9f13e1 	csetm	x1, eq
+  1c:	9a9f17e1 	cset	x1, eq  // eq = none
+  20:	da9f13e1 	csetm	x1, eq  // eq = none
   24:	71000021 	subs	w1, w1, #0x0
   28:	7100003f 	cmp	w1, #0x0
   2c:	4b0203e1 	neg	w1, w2
@@ -64,17 +64,17 @@ Disassembly of section .text:
   d4:	92400c85 	and	x5, x4, #0xf
   d8:	0a230041 	bic	w1, w2, w3
   dc:	8a230041 	bic	x1, x2, x3
-  e0:	54000001 	b.ne	e0 <sp\+0x90>
+  e0:	54000001 	b\.ne	e0 <sp\+0x90>  // b\.any
   e4:	17ffffff 	b	e0 <sp\+0x90>
   e8:	14000001 	b	ec <sp\+0x9c>
-  ec:	54ffffa0 	b.eq	e0 <sp\+0x90>
-  f0:	54000001 	b.ne	f0 <sp\+0xa0>
+  ec:	54ffffa0 	b\.eq	e0 <sp\+0x90>  // b\.none
+  f0:	54000001 	b\.ne	f0 <sp\+0xa0>  // b\.any
   f4:	17ffffff 	b	f0 <sp\+0xa0>
   f8:	14000001 	b	fc <sp\+0xac>
-  fc:	54ffffa0 	b.eq	f0 <sp\+0xa0>
+  fc:	54ffffa0 	b\.eq	f0 <sp\+0xa0>  // b\.none
  100:	d61f0040 	br	x2
- 104:	54ffffc2 	b.cs	fc <sp\+0xac>
- 108:	54ffffa3 	b.cc	fc <sp\+0xac>
+ 104:	54ffffc2 	b\.cs	fc <sp\+0xac>  // b\.hs, b\.nlast
+ 108:	54ffffa3 	b\.cc	fc <sp\+0xac>  // b\.lo, b\.ul, b\.last
 	...
 			10c: R_AARCH64_ABS32	.text\+0x50
 			110: R_AARCH64_ABS64	.text\+0x50
diff --git a/gas/testsuite/gas/aarch64/no-aliases.d b/gas/testsuite/gas/aarch64/no-aliases.d
index fd940647cf9..e7bf7f554f1 100644
--- a/gas/testsuite/gas/aarch64/no-aliases.d
+++ b/gas/testsuite/gas/aarch64/no-aliases.d
@@ -30,19 +30,19 @@ Disassembly of section \.text:
   54:	9ba28c20 	umsubl	x0, w1, w2, x3
   58:	9ba2fc20 	umsubl	x0, w1, w2, xzr
   5c:	9ba2fc20 	umsubl	x0, w1, w2, xzr
-  60:	1a9f0420 	csinc	w0, w1, wzr, eq
-  64:	1a810420 	csinc	w0, w1, w1, eq
-  68:	1a810420 	csinc	w0, w1, w1, eq
-  6c:	1a9f37e0 	csinc	w0, wzr, wzr, cc
-  70:	1a9f37e0 	csinc	w0, wzr, wzr, cc
-  74:	da9f2020 	csinv	x0, x1, xzr, cs
-  78:	da812020 	csinv	x0, x1, x1, cs
-  7c:	da812020 	csinv	x0, x1, x1, cs
-  80:	da9f43e0 	csinv	x0, xzr, xzr, mi
-  84:	da9f43e0 	csinv	x0, xzr, xzr, mi
-  88:	da9eb7e0 	csneg	x0, xzr, x30, lt
-  8c:	da9eb7c0 	csneg	x0, x30, x30, lt
-  90:	da9eb7c0 	csneg	x0, x30, x30, lt
+  60:	1a9f0420 	csinc	w0, w1, wzr, eq  // eq = none
+  64:	1a810420 	csinc	w0, w1, w1, eq  // eq = none
+  68:	1a810420 	csinc	w0, w1, w1, eq  // eq = none
+  6c:	1a9f37e0 	csinc	w0, wzr, wzr, cc  // cc = lo, ul, last
+  70:	1a9f37e0 	csinc	w0, wzr, wzr, cc  // cc = lo, ul, last
+  74:	da9f2020 	csinv	x0, x1, xzr, cs  // cs = hs, nlast
+  78:	da812020 	csinv	x0, x1, x1, cs  // cs = hs, nlast
+  7c:	da812020 	csinv	x0, x1, x1, cs  // cs = hs, nlast
+  80:	da9f43e0 	csinv	x0, xzr, xzr, mi  // mi = first
+  84:	da9f43e0 	csinv	x0, xzr, xzr, mi  // mi = first
+  88:	da9eb7e0 	csneg	x0, xzr, x30, lt  // lt = tstop
+  8c:	da9eb7c0 	csneg	x0, x30, x30, lt  // lt = tstop
+  90:	da9eb7c0 	csneg	x0, x30, x30, lt  // lt = tstop
   94:	ea020020 	ands	x0, x1, x2
   98:	ea02003f 	ands	xzr, x1, x2
   9c:	ea02003f 	ands	xzr, x1, x2
diff --git a/gas/testsuite/gas/aarch64/programmer-friendly.d b/gas/testsuite/gas/aarch64/programmer-friendly.d
index 9e9f2d57bde..248b2995ad5 100644
--- a/gas/testsuite/gas/aarch64/programmer-friendly.d
+++ b/gas/testsuite/gas/aarch64/programmer-friendly.d
@@ -9,7 +9,7 @@ Disassembly of section \.text:
    4:	98000241 	ldrsw	x1, 4c <\.text\+0x4c>
    8:	98000007 	ldrsw	x7, 0 <\.text>
 			8: R_AARCH64_LD_PREL_LO19	\.data\+0x4
-   c:	fa42a02a 	ccmp	x1, x2, #0xa, ge
+   c:	fa42a02a 	ccmp	x1, x2, #0xa, ge  // ge = tcont
   10:	53001eaf 	uxtb	w15, w21
   14:	53003f67 	uxth	w7, w27
   18:	2a1f03e8 	mov	w8, wzr
diff --git a/gas/testsuite/gas/aarch64/reloc-insn.d b/gas/testsuite/gas/aarch64/reloc-insn.d
index cee9ea56586..f3382fb8f42 100644
--- a/gas/testsuite/gas/aarch64/reloc-insn.d
+++ b/gas/testsuite/gas/aarch64/reloc-insn.d
@@ -109,8 +109,8 @@ Disassembly of section \.text:
   fc:	37400522 	tbnz	w2, #8, 1a0 <lab>
  100:	b7780002 	tbnz	x2, #47, 0 <xlab>
 			100: R_AARCH64_TSTBR14	xlab
- 104:	540004e0 	b\.eq	1a0 <lab>
- 108:	54000000 	b\.eq	0 <xlab>
+ 104:	540004e0 	b\.eq	1a0 <lab>  // b\.none
+ 108:	54000000 	b\.eq	0 <xlab>  // b\.none
 			108: R_AARCH64_CONDBR19	xlab
  10c:	b40004a0 	cbz	x0, 1a0 <lab>
  110:	b500001e 	cbnz	x30, 0 <xlab>