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[AArch64] Rename UNSPEC_WHILE* to match instruction mnemonics

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The UNSPEC_WHILE*s had an underscore before the condition code,
whereas almost all other SVE unspecs are taken directly from
the mnemonic.

2020-01-09  Richard Sandiford  <richard.sandiford@arm.com>

gcc/
	* config/aarch64/aarch64.md (UNSPEC_WHILE_LE): Rename to...
	(UNSPEC_WHILELE): ...this.
	(UNSPEC_WHILE_LO): Rename to...
	(UNSPEC_WHILELO): ...this.
	(UNSPEC_WHILE_LS): Rename to...
	(UNSPEC_WHILELS): ...this.
	(UNSPEC_WHILE_LT): Rename to...
	(UNSPEC_WHILELT): ...this.
	* config/aarch64/iterators.md (SVE_WHILE): Update accordingly.
	(cmp_op, while_optab_cmp): Likewise.
	* config/aarch64/aarch64.c (aarch64_sve_move_pred_via_while): Likewise.
	* config/aarch64/aarch64-sve-builtins-base.cc (svwhilele): Likewise.
	(svwhilelt): Likewise.

From-SVN: r280053
This commit is contained in:
Richard Sandiford 2020-01-09 15:24:04 +00:00 committed by Richard Sandiford
parent 5b052959dc
commit 6ad9571b17
5 changed files with 33 additions and 17 deletions
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16
gcc/ChangeLog
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@ -1,3 +1,19 @@
2020-01-09 Richard Sandiford <richard.sandiford@arm.com>
* config/aarch64/aarch64.md (UNSPEC_WHILE_LE): Rename to...
(UNSPEC_WHILELE): ...this.
(UNSPEC_WHILE_LO): Rename to...
(UNSPEC_WHILELO): ...this.
(UNSPEC_WHILE_LS): Rename to...
(UNSPEC_WHILELS): ...this.
(UNSPEC_WHILE_LT): Rename to...
(UNSPEC_WHILELT): ...this.
* config/aarch64/iterators.md (SVE_WHILE): Update accordingly.
(cmp_op, while_optab_cmp): Likewise.
* config/aarch64/aarch64.c (aarch64_sve_move_pred_via_while): Likewise.
* config/aarch64/aarch64-sve-builtins-base.cc (svwhilele): Likewise.
(svwhilelt): Likewise.
2020-01-09 Richard Sandiford <richard.sandiford@arm.com>
* config/aarch64/aarch64-sve-builtins-shapes.h (unary_count): Delete.

4
gcc/config/aarch64/aarch64-sve-builtins-base.cc
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@ -2666,8 +2666,8 @@ FUNCTION (svunpkhi, svunpk_impl, (true))
FUNCTION (svunpklo, svunpk_impl, (false))
FUNCTION (svuzp1, svuzp_impl, (0))
FUNCTION (svuzp2, svuzp_impl, (1))
FUNCTION (svwhilele, svwhile_impl, (UNSPEC_WHILE_LE, UNSPEC_WHILE_LS, true))
FUNCTION (svwhilelt, svwhile_impl, (UNSPEC_WHILE_LT, UNSPEC_WHILE_LO, false))
FUNCTION (svwhilele, svwhile_impl, (UNSPEC_WHILELE, UNSPEC_WHILELS, true))
FUNCTION (svwhilelt, svwhile_impl, (UNSPEC_WHILELT, UNSPEC_WHILELO, false))
FUNCTION (svwrffr, svwrffr_impl,)
FUNCTION (svzip1, svzip_impl, (0))
FUNCTION (svzip2, svzip_impl, (1))

2
gcc/config/aarch64/aarch64.c
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@ -4272,7 +4272,7 @@ aarch64_sve_move_pred_via_while (rtx target, machine_mode mode,
{
rtx limit = force_reg (DImode, gen_int_mode (vl, DImode));
target = aarch64_target_reg (target, mode);
emit_insn (gen_while (UNSPEC_WHILE_LO, DImode, mode,
emit_insn (gen_while (UNSPEC_WHILELO, DImode, mode,
target, const0_rtx, limit));
return target;
}

8
gcc/config/aarch64/aarch64.md
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@ -241,10 +241,10 @@
UNSPEC_UNPACKSLO
UNSPEC_UNPACKULO
UNSPEC_PACK
UNSPEC_WHILE_LE
UNSPEC_WHILE_LO
UNSPEC_WHILE_LS
UNSPEC_WHILE_LT
UNSPEC_WHILELE
UNSPEC_WHILELO
UNSPEC_WHILELS
UNSPEC_WHILELT
UNSPEC_WHILERW
UNSPEC_WHILEWR
UNSPEC_LDN

20
gcc/config/aarch64/iterators.md
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@ -2082,8 +2082,8 @@
(define_int_iterator SVE_CFP_TERNARY_LANE [UNSPEC_FCMLA UNSPEC_FCMLA90
UNSPEC_FCMLA180 UNSPEC_FCMLA270])
(define_int_iterator SVE_WHILE [UNSPEC_WHILE_LE UNSPEC_WHILE_LO
UNSPEC_WHILE_LS UNSPEC_WHILE_LT])
(define_int_iterator SVE_WHILE [UNSPEC_WHILELE UNSPEC_WHILELO
UNSPEC_WHILELS UNSPEC_WHILELT])
(define_int_iterator SVE2_WHILE_PTR [UNSPEC_WHILERW UNSPEC_WHILEWR])
@ -2486,17 +2486,17 @@
(UNSPEC_COND_FCMLE "le")
(UNSPEC_COND_FCMLT "lt")
(UNSPEC_COND_FCMNE "ne")
(UNSPEC_WHILE_LE "le")
(UNSPEC_WHILE_LO "lo")
(UNSPEC_WHILE_LS "ls")
(UNSPEC_WHILE_LT "lt")
(UNSPEC_WHILELE "le")
(UNSPEC_WHILELO "lo")
(UNSPEC_WHILELS "ls")
(UNSPEC_WHILELT "lt")
(UNSPEC_WHILERW "rw")
(UNSPEC_WHILEWR "wr")])
(define_int_attr while_optab_cmp [(UNSPEC_WHILE_LE "le")
(UNSPEC_WHILE_LO "ult")
(UNSPEC_WHILE_LS "ule")
(UNSPEC_WHILE_LT "lt")])
(define_int_attr while_optab_cmp [(UNSPEC_WHILELE "le")
(UNSPEC_WHILELO "ult")
(UNSPEC_WHILELS "ule")
(UNSPEC_WHILELT "lt")])
(define_int_attr raw_war [(UNSPEC_WHILERW "raw")
(UNSPEC_WHILEWR "war")])