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2011-05-03 Stuart Henderson <shenders@gcc.gnu.org>

Browse Source 
From Bernd Schmidt:
        * config/bfin/bfin.md (MOVCC): New mode_macro.
        (mov<mode>cc_insn1, mov<mode>cc_insn2, mov<mode>cc): Renamed from
        movsicc_insn1, movsicc_insn2 and movsicc and macroized.  Remove
        comments from generated assembly.

From-SVN: r173330
This commit is contained in:
Stuart Henderson 2011-05-03 16:50:30 +00:00
parent c1fd8753c5
commit 265b1d82bf
2 changed files with 32 additions and 22 deletions
gcc
ChangeLog
config/bfin
bfin.md

8
gcc/ChangeLog

@ -1,3 +1,11 @@
2011-05-03 Stuart Henderson <shenders@gcc.gnu.org>
From Bernd Schmidt:
* config/bfin/bfin.md (MOVCC): New mode_macro.
(mov<mode>cc_insn1, mov<mode>cc_insn2, mov<mode>cc): Renamed from
movsicc_insn1, movsicc_insn2 and movsicc and macroized. Remove
comments from generated assembly.
2011-05-03 Stuart Henderson <shenders@gcc.gnu.org>
From Bernd Schmidt

46
gcc/config/bfin/bfin.md

@ -415,44 +415,46 @@
;; Conditional moves
(define_expand "movsicc"
[(set (match_operand:SI 0 "register_operand" "")
(if_then_else:SI (match_operand 1 "comparison_operator" "")
(match_operand:SI 2 "register_operand" "")
(match_operand:SI 3 "register_operand" "")))]
(define_mode_iterator CCMOV [QI HI SI])
(define_expand "mov<mode>cc"
[(set (match_operand:CCMOV 0 "register_operand" "")
(if_then_else:CCMOV (match_operand 1 "comparison_operator" "")
(match_operand:CCMOV 2 "register_operand" "")
(match_operand:CCMOV 3 "register_operand" "")))]
""
{
operands[1] = bfin_gen_compare (operands[1], SImode);
operands[1] = bfin_gen_compare (operands[1], <MODE>mode);
})
(define_insn "*movsicc_insn1"
[(set (match_operand:SI 0 "register_operand" "=da,da,da")
(if_then_else:SI
(define_insn "*mov<mode>cc_insn1"
[(set (match_operand:CCMOV 0 "register_operand" "=da,da,da")
(if_then_else:CCMOV
(eq:BI (match_operand:BI 3 "register_operand" "C,C,C")
(const_int 0))
(match_operand:SI 1 "register_operand" "da,0,da")
(match_operand:SI 2 "register_operand" "0,da,da")))]
(match_operand:CCMOV 1 "register_operand" "da,0,da")
(match_operand:CCMOV 2 "register_operand" "0,da,da")))]
""
"@
if !cc %0 =%1; /* movsicc-1a */
if cc %0 =%2; /* movsicc-1b */
if !cc %0 =%1; if cc %0=%2; /* movsicc-1 */"
if !cc %0 = %1;
if cc %0 = %2;
if !cc %0 = %1; if cc %0 = %2;"
[(set_attr "length" "2,2,4")
(set_attr "type" "movcc")
(set_attr "seq_insns" "*,*,multi")])
(define_insn "*movsicc_insn2"
[(set (match_operand:SI 0 "register_operand" "=da,da,da")
(if_then_else:SI
(define_insn "*mov<mode>cc_insn2"
[(set (match_operand:CCMOV 0 "register_operand" "=da,da,da")
(if_then_else:CCMOV
(ne:BI (match_operand:BI 3 "register_operand" "C,C,C")
(const_int 0))
(match_operand:SI 1 "register_operand" "0,da,da")
(match_operand:SI 2 "register_operand" "da,0,da")))]
(match_operand:CCMOV 1 "register_operand" "0,da,da")
(match_operand:CCMOV 2 "register_operand" "da,0,da")))]
""
"@
if !cc %0 =%2; /* movsicc-2b */
if cc %0 =%1; /* movsicc-2a */
if cc %0 =%1; if !cc %0=%2; /* movsicc-1 */"
if !cc %0 = %2;
if cc %0 = %1;
if cc %0 = %1; if !cc %0 = %2;"
[(set_attr "length" "2,2,4")
(set_attr "type" "movcc")
(set_attr "seq_insns" "*,*,multi")])