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TheRock/compiler/amd-llvm/llvm/test/CodeGen/AArch64/imm-splat-ops.ll
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derek.holloway 7502bf64a4
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2026-09-02 16:34:47 -07:00

373 lines
12 KiB
LLVM

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mtriple=aarch64-none-linux-gnu -mattr=+neon < %s -o - | FileCheck %s --check-prefix=CHECK-NEON
; RUN: llc -mtriple=aarch64-none-linux-gnu -mattr=+sve < %s -o - | FileCheck %s --check-prefix=CHECK-SVE
define <4 x i32> @and(<4 x i32> %a) {
; CHECK-NEON-LABEL: and:
; CHECK-NEON: // %bb.0: // %entry
; CHECK-NEON-NEXT: fmov v1.4s, #1.00000000
; CHECK-NEON-NEXT: and v0.16b, v0.16b, v1.16b
; CHECK-NEON-NEXT: ret
;
; CHECK-SVE-LABEL: and:
; CHECK-SVE: // %bb.0: // %entry
; CHECK-SVE-NEXT: // kill: def $q0 killed $q0 def $z0
; CHECK-SVE-NEXT: and z0.s, z0.s, #0x3f800000
; CHECK-SVE-NEXT: // kill: def $q0 killed $q0 killed $z0
; CHECK-SVE-NEXT: ret
entry:
%and = and <4 x i32> %a, splat (i32 1065353216)
ret <4 x i32> %and
}
define <4 x i32> @and_low_8(<4 x i32> %a) {
; CHECK-NEON-LABEL: and_low_8:
; CHECK-NEON: // %bb.0: // %entry
; CHECK-NEON-NEXT: movi v1.2d, #0x0000ff000000ff
; CHECK-NEON-NEXT: and v0.16b, v0.16b, v1.16b
; CHECK-NEON-NEXT: ret
;
; CHECK-SVE-LABEL: and_low_8:
; CHECK-SVE: // %bb.0: // %entry
; CHECK-SVE-NEXT: // kill: def $q0 killed $q0 def $z0
; CHECK-SVE-NEXT: and z0.s, z0.s, #0xff
; CHECK-SVE-NEXT: // kill: def $q0 killed $q0 killed $z0
; CHECK-SVE-NEXT: ret
entry:
%and = and <4 x i32> %a, splat (i32 255)
ret <4 x i32> %and
}
define <4 x i32> @and_low_16(<4 x i32> %a) {
; CHECK-NEON-LABEL: and_low_16:
; CHECK-NEON: // %bb.0: // %entry
; CHECK-NEON-NEXT: movi v1.2d, #0x00ffff0000ffff
; CHECK-NEON-NEXT: and v0.16b, v0.16b, v1.16b
; CHECK-NEON-NEXT: ret
;
; CHECK-SVE-LABEL: and_low_16:
; CHECK-SVE: // %bb.0: // %entry
; CHECK-SVE-NEXT: // kill: def $q0 killed $q0 def $z0
; CHECK-SVE-NEXT: and z0.s, z0.s, #0xffff
; CHECK-SVE-NEXT: // kill: def $q0 killed $q0 killed $z0
; CHECK-SVE-NEXT: ret
entry:
%and = and <4 x i32> %a, splat (i32 65535)
ret <4 x i32> %and
}
define <2 x i64> @and_low_32(<2 x i64> %a) {
; CHECK-NEON-LABEL: and_low_32:
; CHECK-NEON: // %bb.0: // %entry
; CHECK-NEON-NEXT: movi v1.2d, #0x000000ffffffff
; CHECK-NEON-NEXT: and v0.16b, v0.16b, v1.16b
; CHECK-NEON-NEXT: ret
;
; CHECK-SVE-LABEL: and_low_32:
; CHECK-SVE: // %bb.0: // %entry
; CHECK-SVE-NEXT: // kill: def $q0 killed $q0 def $z0
; CHECK-SVE-NEXT: and z0.d, z0.d, #0xffffffff
; CHECK-SVE-NEXT: // kill: def $q0 killed $q0 killed $z0
; CHECK-SVE-NEXT: ret
entry:
%and = and <2 x i64> %a, splat (i64 4294967295)
ret <2 x i64> %and
}
define <4 x i32> @xor(<4 x i32> %a) {
; CHECK-NEON-LABEL: xor:
; CHECK-NEON: // %bb.0: // %entry
; CHECK-NEON-NEXT: movi v1.4s, #127
; CHECK-NEON-NEXT: eor v0.16b, v0.16b, v1.16b
; CHECK-NEON-NEXT: ret
;
; CHECK-SVE-LABEL: xor:
; CHECK-SVE: // %bb.0: // %entry
; CHECK-SVE-NEXT: // kill: def $q0 killed $q0 def $z0
; CHECK-SVE-NEXT: eor z0.s, z0.s, #0x7f
; CHECK-SVE-NEXT: // kill: def $q0 killed $q0 killed $z0
; CHECK-SVE-NEXT: ret
entry:
%and = xor <4 x i32> %a, splat (i32 127)
ret <4 x i32> %and
}
define <4 x i32> @or(<4 x i32> %a) {
; CHECK-NEON-LABEL: or:
; CHECK-NEON: // %bb.0: // %entry
; CHECK-NEON-NEXT: mvni v1.4s, #127
; CHECK-NEON-NEXT: orr v0.16b, v0.16b, v1.16b
; CHECK-NEON-NEXT: ret
;
; CHECK-SVE-LABEL: or:
; CHECK-SVE: // %bb.0: // %entry
; CHECK-SVE-NEXT: // kill: def $q0 killed $q0 def $z0
; CHECK-SVE-NEXT: orr z0.s, z0.s, #0xffffff80
; CHECK-SVE-NEXT: // kill: def $q0 killed $q0 killed $z0
; CHECK-SVE-NEXT: ret
entry:
%or = or <4 x i32> %a, splat (i32 -128)
ret <4 x i32> %or
}
define <2 x i64> @add_v2i64(<2 x i64> %a) {
; CHECK-NEON-LABEL: add_v2i64:
; CHECK-NEON: // %bb.0: // %entry
; CHECK-NEON-NEXT: mov w8, #33 // =0x21
; CHECK-NEON-NEXT: dup v1.2d, x8
; CHECK-NEON-NEXT: add v0.2d, v0.2d, v1.2d
; CHECK-NEON-NEXT: ret
;
; CHECK-SVE-LABEL: add_v2i64:
; CHECK-SVE: // %bb.0: // %entry
; CHECK-SVE-NEXT: // kill: def $q0 killed $q0 def $z0
; CHECK-SVE-NEXT: add z0.d, z0.d, #33 // =0x21
; CHECK-SVE-NEXT: // kill: def $q0 killed $q0 killed $z0
; CHECK-SVE-NEXT: ret
entry:
%add = add <2 x i64> %a, splat (i64 33)
ret <2 x i64> %add
}
define <4 x i32> @add_v4i32(<4 x i32> %a) {
; CHECK-NEON-LABEL: add_v4i32:
; CHECK-NEON: // %bb.0: // %entry
; CHECK-NEON-NEXT: movi v1.4s, #1
; CHECK-NEON-NEXT: add v0.4s, v0.4s, v1.4s
; CHECK-NEON-NEXT: ret
;
; CHECK-SVE-LABEL: add_v4i32:
; CHECK-SVE: // %bb.0: // %entry
; CHECK-SVE-NEXT: // kill: def $q0 killed $q0 def $z0
; CHECK-SVE-NEXT: add z0.s, z0.s, #1 // =0x1
; CHECK-SVE-NEXT: // kill: def $q0 killed $q0 killed $z0
; CHECK-SVE-NEXT: ret
entry:
%add = add <4 x i32> %a, splat (i32 1)
ret <4 x i32> %add
}
define <8 x i16> @add_v8i16(<8 x i16> %a) {
; CHECK-NEON-LABEL: add_v8i16:
; CHECK-NEON: // %bb.0: // %entry
; CHECK-NEON-NEXT: movi v1.8h, #16
; CHECK-NEON-NEXT: add v0.8h, v0.8h, v1.8h
; CHECK-NEON-NEXT: ret
;
; CHECK-SVE-LABEL: add_v8i16:
; CHECK-SVE: // %bb.0: // %entry
; CHECK-SVE-NEXT: // kill: def $q0 killed $q0 def $z0
; CHECK-SVE-NEXT: add z0.h, z0.h, #16 // =0x10
; CHECK-SVE-NEXT: // kill: def $q0 killed $q0 killed $z0
; CHECK-SVE-NEXT: ret
entry:
%add = add <8 x i16> %a, splat (i16 16)
ret <8 x i16> %add
}
define <16 x i8> @add_v16i8(<16 x i8> %a) {
; CHECK-NEON-LABEL: add_v16i8:
; CHECK-NEON: // %bb.0: // %entry
; CHECK-NEON-NEXT: movi v1.16b, #2
; CHECK-NEON-NEXT: add v0.16b, v0.16b, v1.16b
; CHECK-NEON-NEXT: ret
;
; CHECK-SVE-LABEL: add_v16i8:
; CHECK-SVE: // %bb.0: // %entry
; CHECK-SVE-NEXT: // kill: def $q0 killed $q0 def $z0
; CHECK-SVE-NEXT: add z0.b, z0.b, #2 // =0x2
; CHECK-SVE-NEXT: // kill: def $q0 killed $q0 killed $z0
; CHECK-SVE-NEXT: ret
entry:
%add = add <16 x i8> %a, splat (i8 2)
ret <16 x i8> %add
}
define <4 x i32> @add_not_multiple_of_256(<4 x i32> %a) {
; CHECK-NEON-LABEL: add_not_multiple_of_256:
; CHECK-NEON: // %bb.0: // %entry
; CHECK-NEON-NEXT: mov w8, #513 // =0x201
; CHECK-NEON-NEXT: dup v1.4s, w8
; CHECK-NEON-NEXT: add v0.4s, v0.4s, v1.4s
; CHECK-NEON-NEXT: ret
;
; CHECK-SVE-LABEL: add_not_multiple_of_256:
; CHECK-SVE: // %bb.0: // %entry
; CHECK-SVE-NEXT: mov w8, #513 // =0x201
; CHECK-SVE-NEXT: dup v1.4s, w8
; CHECK-SVE-NEXT: add v0.4s, v0.4s, v1.4s
; CHECK-SVE-NEXT: ret
entry:
%add = add <4 x i32> %a, splat (i32 513)
ret <4 x i32> %add
}
define <2 x i64> @sub_v2i64(<2 x i64> %a) {
; CHECK-NEON-LABEL: sub_v2i64:
; CHECK-NEON: // %bb.0: // %entry
; CHECK-NEON-NEXT: mov w8, #64 // =0x40
; CHECK-NEON-NEXT: dup v1.2d, x8
; CHECK-NEON-NEXT: sub v0.2d, v0.2d, v1.2d
; CHECK-NEON-NEXT: ret
;
; CHECK-SVE-LABEL: sub_v2i64:
; CHECK-SVE: // %bb.0: // %entry
; CHECK-SVE-NEXT: // kill: def $q0 killed $q0 def $z0
; CHECK-SVE-NEXT: sub z0.d, z0.d, #64 // =0x40
; CHECK-SVE-NEXT: // kill: def $q0 killed $q0 killed $z0
; CHECK-SVE-NEXT: ret
entry:
%sub = sub <2 x i64> %a, splat (i64 64)
ret <2 x i64> %sub
}
define <4 x i32> @sub_v4i32(<4 x i32> %a) {
; CHECK-NEON-LABEL: sub_v4i32:
; CHECK-NEON: // %bb.0: // %entry
; CHECK-NEON-NEXT: movi v1.4s, #2, lsl #8
; CHECK-NEON-NEXT: sub v0.4s, v0.4s, v1.4s
; CHECK-NEON-NEXT: ret
;
; CHECK-SVE-LABEL: sub_v4i32:
; CHECK-SVE: // %bb.0: // %entry
; CHECK-SVE-NEXT: // kill: def $q0 killed $q0 def $z0
; CHECK-SVE-NEXT: sub z0.s, z0.s, #512 // =0x200
; CHECK-SVE-NEXT: // kill: def $q0 killed $q0 killed $z0
; CHECK-SVE-NEXT: ret
entry:
%sub = sub <4 x i32> %a, splat (i32 512)
ret <4 x i32> %sub
}
define <8 x i16> @sub_v8i16(<8 x i16> %a) {
; CHECK-NEON-LABEL: sub_v8i16:
; CHECK-NEON: // %bb.0: // %entry
; CHECK-NEON-NEXT: movi v1.8h, #99
; CHECK-NEON-NEXT: sub v0.8h, v0.8h, v1.8h
; CHECK-NEON-NEXT: ret
;
; CHECK-SVE-LABEL: sub_v8i16:
; CHECK-SVE: // %bb.0: // %entry
; CHECK-SVE-NEXT: // kill: def $q0 killed $q0 def $z0
; CHECK-SVE-NEXT: sub z0.h, z0.h, #99 // =0x63
; CHECK-SVE-NEXT: // kill: def $q0 killed $q0 killed $z0
; CHECK-SVE-NEXT: ret
entry:
%sub = sub <8 x i16> %a, splat (i16 99)
ret <8 x i16> %sub
}
define <16 x i8> @sub_v16i8(<16 x i8> %a) {
; CHECK-NEON-LABEL: sub_v16i8:
; CHECK-NEON: // %bb.0: // %entry
; CHECK-NEON-NEXT: movi v1.16b, #7
; CHECK-NEON-NEXT: sub v0.16b, v0.16b, v1.16b
; CHECK-NEON-NEXT: ret
;
; CHECK-SVE-LABEL: sub_v16i8:
; CHECK-SVE: // %bb.0: // %entry
; CHECK-SVE-NEXT: // kill: def $q0 killed $q0 def $z0
; CHECK-SVE-NEXT: sub z0.b, z0.b, #7 // =0x7
; CHECK-SVE-NEXT: // kill: def $q0 killed $q0 killed $z0
; CHECK-SVE-NEXT: ret
entry:
%sub = sub <16 x i8> %a, splat (i8 7)
ret <16 x i8> %sub
}
define <2 x i64> @mul_v2i64(<2 x i64> %a) {
; CHECK-NEON-LABEL: mul_v2i64:
; CHECK-NEON: // %bb.0: // %entry
; CHECK-NEON-NEXT: fmov x10, d0
; CHECK-NEON-NEXT: mov w8, #123 // =0x7b
; CHECK-NEON-NEXT: mov x9, v0.d[1]
; CHECK-NEON-NEXT: mul x10, x10, x8
; CHECK-NEON-NEXT: mul x8, x9, x8
; CHECK-NEON-NEXT: fmov d0, x10
; CHECK-NEON-NEXT: mov v0.d[1], x8
; CHECK-NEON-NEXT: ret
;
; CHECK-SVE-LABEL: mul_v2i64:
; CHECK-SVE: // %bb.0: // %entry
; CHECK-SVE-NEXT: // kill: def $q0 killed $q0 def $z0
; CHECK-SVE-NEXT: mul z0.d, z0.d, #123
; CHECK-SVE-NEXT: // kill: def $q0 killed $q0 killed $z0
; CHECK-SVE-NEXT: ret
entry:
%mul = mul <2 x i64> %a, splat (i64 123)
ret <2 x i64> %mul
}
define <4 x i32> @mul_v4i32(<4 x i32> %a) {
; CHECK-NEON-LABEL: mul_v4i32:
; CHECK-NEON: // %bb.0: // %entry
; CHECK-NEON-NEXT: movi v1.4s, #33
; CHECK-NEON-NEXT: mul v0.4s, v0.4s, v1.4s
; CHECK-NEON-NEXT: ret
;
; CHECK-SVE-LABEL: mul_v4i32:
; CHECK-SVE: // %bb.0: // %entry
; CHECK-SVE-NEXT: // kill: def $q0 killed $q0 def $z0
; CHECK-SVE-NEXT: mul z0.s, z0.s, #33
; CHECK-SVE-NEXT: // kill: def $q0 killed $q0 killed $z0
; CHECK-SVE-NEXT: ret
entry:
%mul = mul <4 x i32> %a, splat (i32 33)
ret <4 x i32> %mul
}
define <8 x i16> @mul_v8i16(<8 x i16> %a) {
; CHECK-NEON-LABEL: mul_v8i16:
; CHECK-NEON: // %bb.0: // %entry
; CHECK-NEON-NEXT: mvni v1.8h, #32
; CHECK-NEON-NEXT: mul v0.8h, v0.8h, v1.8h
; CHECK-NEON-NEXT: ret
;
; CHECK-SVE-LABEL: mul_v8i16:
; CHECK-SVE: // %bb.0: // %entry
; CHECK-SVE-NEXT: // kill: def $q0 killed $q0 def $z0
; CHECK-SVE-NEXT: mul z0.h, z0.h, #-33
; CHECK-SVE-NEXT: // kill: def $q0 killed $q0 killed $z0
; CHECK-SVE-NEXT: ret
entry:
%mul = mul <8 x i16> %a, splat (i16 -33)
ret <8 x i16> %mul
}
define <16 x i8> @mul_v16i8(<16 x i8> %a) {
; CHECK-NEON-LABEL: mul_v16i8:
; CHECK-NEON: // %bb.0: // %entry
; CHECK-NEON-NEXT: movi v1.16b, #253
; CHECK-NEON-NEXT: mul v0.16b, v0.16b, v1.16b
; CHECK-NEON-NEXT: ret
;
; CHECK-SVE-LABEL: mul_v16i8:
; CHECK-SVE: // %bb.0: // %entry
; CHECK-SVE-NEXT: // kill: def $q0 killed $q0 def $z0
; CHECK-SVE-NEXT: mul z0.b, z0.b, #-3
; CHECK-SVE-NEXT: // kill: def $q0 killed $q0 killed $z0
; CHECK-SVE-NEXT: ret
entry:
%mul = mul <16 x i8> %a, splat (i8 -3)
ret <16 x i8> %mul
}
define <4 x i32> @mul_imm_too_big(<4 x i32> %a) {
; CHECK-NEON-LABEL: mul_imm_too_big:
; CHECK-NEON: // %bb.0: // %entry
; CHECK-NEON-NEXT: mov w8, #320 // =0x140
; CHECK-NEON-NEXT: dup v1.4s, w8
; CHECK-NEON-NEXT: add v0.4s, v0.4s, v1.4s
; CHECK-NEON-NEXT: ret
;
; CHECK-SVE-LABEL: mul_imm_too_big:
; CHECK-SVE: // %bb.0: // %entry
; CHECK-SVE-NEXT: mov w8, #320 // =0x140
; CHECK-SVE-NEXT: dup v1.4s, w8
; CHECK-SVE-NEXT: add v0.4s, v0.4s, v1.4s
; CHECK-SVE-NEXT: ret
entry:
%mul = add <4 x i32> %a, splat (i32 320)
ret <4 x i32> %mul
}