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[arm] Make ACLE builtins use arm_* namespace for expanders

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The builtins from <arm_acle.h> use fairly general expander names such as
"crc", "mcr" etc.
These run the risk of being reserved by the midend in the future.
Let's namespace them to arm_* as is convention.

	* config/arm/arm-builtins.c (acle_builtin_data): Expand VAR1 to
	CODE_FOR_arm_##.
	* config/arm/arm.md (<crc_variant>): Rename to...
	(arm_<crc_variant>): ... This.
	(<cdp>): Rename to...
	(arm_<cdp>): ... This.
	(<ldc>): Rename to...
	(arm_<ldc>): ... This.
	(<stc>): Rename to...
	(arm_<stc>): ... This.
	(<mcr>): Rename to...
	(arm_<mcr>): ... This.
	(<mrc>): Rename to...
	(arm_<mrc>): ... This.
	(<mcrr>): Rename to...
	(arm_<mcrr>): ... This.
	(<mrrc>): Rename to...
	(arm_<mrrc>): ... This.

From-SVN: r273879
This commit is contained in:
Kyrylo Tkachov 2019-07-29 15:31:53 +00:00 • committed by Kyrylo Tkachov
parent 50c2df93a6
commit 9373378901
3 changed files with 30 additions and 9 deletions
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21
gcc/ChangeLog
View file

@ -1,3 +1,24 @@
2019-07-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
* config/arm/arm-builtins.c (acle_builtin_data): Expand VAR1 to
CODE_FOR_arm_##.
* config/arm/arm.md (<crc_variant>): Rename to...
(arm_<crc_variant>): ... This.
(<cdp>): Rename to...
(arm_<cdp>): ... This.
(<ldc>): Rename to...
(arm_<ldc>): ... This.
(<stc>): Rename to...
(arm_<stc>): ... This.
(<mcr>): Rename to...
(arm_<mcr>): ... This.
(<mrc>): Rename to...
(arm_<mrc>): ... This.
(<mcrr>): Rename to...
(arm_<mcrr>): ... This.
(<mrrc>): Rename to...
(arm_<mrrc>): ... This.
2019-07-29 Richard Biener <rguenther@suse.de>
PR tree-optimization/91257

2
gcc/config/arm/arm-builtins.c
View file

@ -376,7 +376,7 @@ static arm_builtin_datum neon_builtin_data[] =
#undef CF
#undef VAR1
#define VAR1(T, N, A) \
{#N, UP (A), CODE_FOR_##N, 0, T##_QUALIFIERS},
{#N, UP (A), CODE_FOR_arm_##N, 0, T##_QUALIFIERS},
static arm_builtin_datum acle_builtin_data[] =
{

16
gcc/config/arm/arm.md
View file

@ -12062,7 +12062,7 @@
(set_attr "predicable" "yes")])
;; ARMv8 CRC32 instructions.
(define_insn "<crc_variant>"
(define_insn "arm_<crc_variant>"
[(set (match_operand:SI 0 "s_register_operand" "=r")
(unspec:SI [(match_operand:SI 1 "s_register_operand" "r")
(match_operand:<crc_mode> 2 "s_register_operand" "r")]
@ -12178,7 +12178,7 @@
DONE;
})
(define_insn "<cdp>"
(define_insn "arm_<cdp>"
[(unspec_volatile [(match_operand:SI 0 "immediate_operand" "n")
(match_operand:SI 1 "immediate_operand" "n")
(match_operand:SI 2 "immediate_operand" "n")
@ -12224,19 +12224,19 @@
[(set_attr "length" "4")
(set_attr "type" "coproc")])
(define_expand "<ldc>"
(define_expand "arm_<ldc>"
[(unspec_volatile [(match_operand:SI 0 "immediate_operand")
(match_operand:SI 1 "immediate_operand")
(mem:SI (match_operand:SI 2 "s_register_operand"))] LDCI)]
"arm_coproc_builtin_available (VUNSPEC_<LDC>)")
(define_expand "<stc>"
(define_expand "arm_<stc>"
[(unspec_volatile [(match_operand:SI 0 "immediate_operand")
(match_operand:SI 1 "immediate_operand")
(mem:SI (match_operand:SI 2 "s_register_operand"))] STCI)]
"arm_coproc_builtin_available (VUNSPEC_<STC>)")
(define_insn "<mcr>"
(define_insn "arm_<mcr>"
[(unspec_volatile [(match_operand:SI 0 "immediate_operand" "n")
(match_operand:SI 1 "immediate_operand" "n")
(match_operand:SI 2 "s_register_operand" "r")
@ -12256,7 +12256,7 @@
[(set_attr "length" "4")
(set_attr "type" "coproc")])
(define_insn "<mrc>"
(define_insn "arm_<mrc>"
[(set (match_operand:SI 0 "s_register_operand" "=r")
(unspec_volatile:SI [(match_operand:SI 1 "immediate_operand" "n")
(match_operand:SI 2 "immediate_operand" "n")
@ -12275,7 +12275,7 @@
[(set_attr "length" "4")
(set_attr "type" "coproc")])
(define_insn "<mcrr>"
(define_insn "arm_<mcrr>"
[(unspec_volatile [(match_operand:SI 0 "immediate_operand" "n")
(match_operand:SI 1 "immediate_operand" "n")
(match_operand:DI 2 "s_register_operand" "r")
@ -12291,7 +12291,7 @@
[(set_attr "length" "4")
(set_attr "type" "coproc")])
(define_insn "<mrrc>"
(define_insn "arm_<mrrc>"
[(set (match_operand:DI 0 "s_register_operand" "=r")
(unspec_volatile:DI [(match_operand:SI 1 "immediate_operand" "n")
(match_operand:SI 2 "immediate_operand" "n")