The '^' was used to print '@' character in the ouput assembly. This is
not anylonger required by the ARC binutils. Remove it.
gcc/
* config/arc/arc.cc (arc_init): Remove '^' punct char.
(arc_print_operand): Remove related code.
* config/arc/arc.md: Update patterns which uses '%&'.
gcc/testsuite/
* gcc.target/arc/loop-3.c: Update test.
Signed-off-by: Claudiu Zissulescu <claz...@gmail.com>
---
gcc/config/arc/arc.cc | 9 ---------
gcc/config/arc/arc.md | 18 +++++++++---------
gcc/testsuite/gcc.target/arc/loop-3.c | 2 +-
3 files changed, 10 insertions(+), 19 deletions(-)
diff --git a/gcc/config/arc/arc.cc b/gcc/config/arc/arc.cc
index 5e597d1bfeb..a1428eb41c3 100644
--- a/gcc/config/arc/arc.cc
+++ b/gcc/config/arc/arc.cc
@@ -1130,7 +1130,6 @@ arc_init (void)
arc_punct_chars['*'] = 1;
arc_punct_chars['?'] = 1;
arc_punct_chars['!'] = 1;
- arc_punct_chars['^'] = 1;
arc_punct_chars['+'] = 1;
arc_punct_chars['_'] = 1;
}
@@ -4529,7 +4528,6 @@ static int output_sdata = 0;
'V': cache bypass indicator for volatile
'P'
'F'
- '^'
'O': Operator
'o': original symbol - no @ prepending. */
@@ -4953,14 +4951,7 @@ arc_print_operand (FILE *file, rtx x, int code)
case 'F':
fputs (reg_names[REGNO (x)]+1, file);
return;
- case '^':
- /* This punctuation character is needed because label references are
- printed in the output template using %l. This is a front end
- character, and when we want to emit a '@' before it, we have to use
- this '^'. */
- fputc('@',file);
- return;
case 'O':
/* Output an operator. */
switch (GET_CODE (x))
diff --git a/gcc/config/arc/arc.md b/gcc/config/arc/arc.md
index 2a3ff05b66b..945cc4042d1 100644
--- a/gcc/config/arc/arc.md
+++ b/gcc/config/arc/arc.md
@@ -3934,9 +3934,9 @@ (define_insn "*branch_insn"
{
arc_ccfsm_record_condition (operands[1], false, insn, 0);
if (get_attr_length (insn) == 2)
- return \"b%d1%? %^%l0\";
+ return \"b%d1%?\\t%l0\";
else
- return \"b%d1%# %^%l0\";
+ return \"b%d1%#\\t%l0\";
}
}"
[(set_attr "type" "branch")
@@ -3984,9 +3984,9 @@ (define_insn "*rev_branch_insn"
{
arc_ccfsm_record_condition (operands[1], true, insn, 0);
if (get_attr_length (insn) == 2)
- return \"b%D1%? %^%l0\";
+ return \"b%D1%?\\t%l0\";
else
- return \"b%D1%# %^%l0\";
+ return \"b%D1%#\\t%l0\";
}
}"
[(set_attr "type" "branch")
@@ -4026,7 +4026,7 @@ (define_expand "jump"
(define_insn "jump_i"
[(set (pc) (label_ref (match_operand 0 "" "")))]
"!TARGET_LONG_CALLS_SET || !CROSSING_JUMP_P (insn)"
- "b%!%* %^%l0"
+ "b%!%*\\t%l0"
[(set_attr "type" "uncond_branch")
(set (attr "iscompact")
(if_then_else (match_test "get_attr_length (insn) == 2")
@@ -4990,13 +4990,13 @@ (define_insn "cbranchsi4_scratch"
"*
switch (get_attr_length (insn))
{
- case 2: return \"br%d0%? %1, %2, %^%l3\";
- case 4: return \"br%d0%* %1, %B2, %^%l3\";
+ case 2: return \"br%d0%?\\t%1,%2,%l3\";
+ case 4: return \"br%d0%*\\t%1,%B2,%l3\";
case 8: if (!brcc_nolimm_operator (operands[0], VOIDmode))
- return \"br%d0%* %1, %B2, %^%l3\";
+ return \"br%d0%*\\t%1,%B2,%l3\";
/* FALLTHRU */
case 6: case 10:
- case 12:return \"cmp%? %1, %B2\\n\\tb%d0%* %^%l3 ;br%d0 out of range\";
+ case 12:return \"cmp%? %1, %B2\\n\\tb%d0%*\\t%l3 ;br%d0 out of range\";
default: fprintf (stderr, \"unexpected length %d\\n\", get_attr_length
(insn)); fflush (stderr); gcc_unreachable ();
}
"
diff --git a/gcc/testsuite/gcc.target/arc/loop-3.c
b/gcc/testsuite/gcc.target/arc/loop-3.c
index 7f55e2f43fa..ae0d6110f18 100644
--- a/gcc/testsuite/gcc.target/arc/loop-3.c
+++ b/gcc/testsuite/gcc.target/arc/loop-3.c
@@ -23,5 +23,5 @@ void fn1(void)
}
}
-/* { dg-final { scan-assembler "bne.*@.L2" } } */
+/* { dg-final { scan-assembler "bne.*\\.L2" } } */
/* { dg-final { scan-assembler-not "add.eq" } } */
--
2.30.2
