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authorKyrylo Tkachov <kyrylo.tkachov@arm.com>2023-06-26 17:54:42 +0100
committerKyrylo Tkachov <kyrylo.tkachov@arm.com>2023-06-26 17:54:42 +0100
commit79d8fbbcbf09dfcb6ca18b129fd7841e0eeb0ef5 (patch)
tree0f48b90d0a423475f629ffacd3bde8258f6b62b8
parent198bab37a93526af1a4419cb7244f2bb5a16415b (diff)
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aarch64: Use <DWI> instead of <V2XWIDE> in scalar SQRSHRUN pattern
In the scalar pattern for SQRSHRUN it's a bit clearer to use DWI instead of V2XWIDE to make it more clear that no vector modes are involved. No behavioural change intended. Bootstrapped and tested on aarch64-none-linux-gnu. gcc/ChangeLog: * config/aarch64/aarch64-simd.md (aarch64_sqrshrun_n<mode>_insn): Use <DWI> instead of <V2XWIDE>. (aarch64_sqrshrun_n<mode>): Likewise.
-rw-r--r--gcc/config/aarch64/aarch64-simd.md20
1 files changed, 10 insertions, 10 deletions
diff --git a/gcc/config/aarch64/aarch64-simd.md b/gcc/config/aarch64/aarch64-simd.md
index 0ea1123..4052ca9 100644
--- a/gcc/config/aarch64/aarch64-simd.md
+++ b/gcc/config/aarch64/aarch64-simd.md
@@ -6713,14 +6713,14 @@
)
(define_insn "aarch64_sqrshrun_n<mode>_insn"
- [(set (match_operand:<V2XWIDE> 0 "register_operand" "=w")
- (smin:<V2XWIDE>
- (smax:<V2XWIDE>
- (ashiftrt:<V2XWIDE>
- (plus:<V2XWIDE>
- (sign_extend:<V2XWIDE>
+ [(set (match_operand:<DWI> 0 "register_operand" "=w")
+ (smin:<DWI>
+ (smax:<DWI>
+ (ashiftrt:<DWI>
+ (plus:<DWI>
+ (sign_extend:<DWI>
(match_operand:SD_HSDI 1 "register_operand" "w"))
- (match_operand:<V2XWIDE> 3 "aarch64_int_rnd_operand"))
+ (match_operand:<DWI> 3 "aarch64_int_rnd_operand"))
(match_operand:SI 2 "aarch64_simd_shift_imm_offset_<ve_mode>"))
(const_int 0))
(const_int <half_mask>)))]
@@ -6736,10 +6736,10 @@
(match_operand:SI 2 "aarch64_simd_shift_imm_offset_<ve_mode>")]
"TARGET_SIMD"
{
- int prec = GET_MODE_UNIT_PRECISION (<V2XWIDE>mode);
+ int prec = GET_MODE_UNIT_PRECISION (<DWI>mode);
wide_int rnd_wi = wi::set_bit_in_zero (INTVAL (operands[2]) - 1, prec);
- rtx rnd = immed_wide_int_const (rnd_wi, <V2XWIDE>mode);
- rtx dst = gen_reg_rtx (<V2XWIDE>mode);
+ rtx rnd = immed_wide_int_const (rnd_wi, <DWI>mode);
+ rtx dst = gen_reg_rtx (<DWI>mode);
emit_insn (gen_aarch64_sqrshrun_n<mode>_insn (dst, operands[1], operands[2], rnd));
emit_move_insn (operands[0], gen_lowpart (<VNARROWQ>mode, dst));
DONE;