Ping?
Thanks,
Greta
> -----Original Message-----
> From: Greta Yorsh [mailto:greta.yo...@arm.com]
> Sent: 18 January 2013 11:44
> To: GCC Patches
> Cc: richard.sandif...@linaro.org; Ramana Radhakrishnan; Richard
> Earnshaw
> Subject: [PATCH,ARM] remove incscc and decscc patterns
>
> Remove incscc and decscc expanders that appear to be dead, along with
> the
> related patterns.
>
> This patch is a follow up on:
> http://gcc.gnu.org/ml/gcc-patches/2011-09/msg01128.html
>
> No regression qemu for arm-none-eabi. Bootstrap successful.
>
> Ok for trunk?
>
> Thanks,
> Greta
>
> 2013-01-17 Greta Yorsh <greta.yo...@arm.com>
>
> * config/arm/arm.md (incscc,arm_incscc,decscc,arm_decscc):
> Delete.
diff --git a/gcc/config/arm/arm.md b/gcc/config/arm/arm.md
index de57f40..80480a0 100644
--- a/gcc/config/arm/arm.md
+++ b/gcc/config/arm/arm.md
@@ -1015,28 +1015,6 @@
[(set_attr "conds" "set")]
)
-(define_expand "incscc"
- [(set (match_operand:SI 0 "s_register_operand" "=r,r")
- (plus:SI (match_operator:SI 2 "arm_comparison_operator"
- [(match_operand:CC 3 "cc_register" "") (const_int 0)])
- (match_operand:SI 1 "s_register_operand" "0,?r")))]
- "TARGET_32BIT"
- ""
-)
-
-(define_insn "*arm_incscc"
- [(set (match_operand:SI 0 "s_register_operand" "=r,r")
- (plus:SI (match_operator:SI 2 "arm_comparison_operator"
- [(match_operand:CC 3 "cc_register" "") (const_int 0)])
- (match_operand:SI 1 "s_register_operand" "0,?r")))]
- "TARGET_ARM"
- "@
- add%d2\\t%0, %1, #1
- mov%D2\\t%0, %1\;add%d2\\t%0, %1, #1"
- [(set_attr "conds" "use")
- (set_attr "length" "4,8")]
-)
-
; transform ((x << y) - 1) to ~(~(x-1) << y) Where X is a constant.
(define_split
[(set (match_operand:SI 0 "s_register_operand" "")
@@ -1267,29 +1245,6 @@
(set_attr "type" "simple_alu_imm,*,*")]
)
-(define_expand "decscc"
- [(set (match_operand:SI 0 "s_register_operand" "=r,r")
- (minus:SI (match_operand:SI 1 "s_register_operand" "0,?r")
- (match_operator:SI 2 "arm_comparison_operator"
- [(match_operand 3 "cc_register" "") (const_int 0)])))]
- "TARGET_32BIT"
- ""
-)
-
-(define_insn "*arm_decscc"
- [(set (match_operand:SI 0 "s_register_operand" "=r,r")
- (minus:SI (match_operand:SI 1 "s_register_operand" "0,?r")
- (match_operator:SI 2 "arm_comparison_operator"
- [(match_operand 3 "cc_register" "") (const_int 0)])))]
- "TARGET_ARM"
- "@
- sub%d2\\t%0, %1, #1
- mov%D2\\t%0, %1\;sub%d2\\t%0, %1, #1"
- [(set_attr "conds" "use")
- (set_attr "length" "*,8")
- (set_attr "type" "simple_alu_imm,*")]
-)
-
(define_expand "subsf3"
[(set (match_operand:SF 0 "s_register_operand" "")
(minus:SF (match_operand:SF 1 "s_register_operand" "")
