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llvm / llvm-project / llvm / 6a4c0551fbd905397666676142d59af81585c2cb / . / test / CodeGen / AArch64 / active_lane_mask.ll
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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve < %s | FileCheck %s
; == Scalable ==
define <vscale x 16 x i1> @lane_mask_nxv16i1_i32(i32 %index, i32 %TC) {
; CHECK-LABEL: lane_mask_nxv16i1_i32:
; CHECK: // %bb.0:
; CHECK-NEXT: whilelo p0.b, w0, w1
; CHECK-NEXT: ret
%active.lane.mask = call <vscale x 16 x i1> @llvm.get.active.lane.mask.nxv16i1.i32(i32 %index, i32 %TC)
ret <vscale x 16 x i1> %active.lane.mask
}
define <vscale x 8 x i1> @lane_mask_nxv8i1_i32(i32 %index, i32 %TC) {
; CHECK-LABEL: lane_mask_nxv8i1_i32:
; CHECK: // %bb.0:
; CHECK-NEXT: whilelo p0.h, w0, w1
; CHECK-NEXT: ret
%active.lane.mask = call <vscale x 8 x i1> @llvm.get.active.lane.mask.nxv8i1.i32(i32 %index, i32 %TC)
ret <vscale x 8 x i1> %active.lane.mask
}
define <vscale x 4 x i1> @lane_mask_nxv4i1_i32(i32 %index, i32 %TC) {
; CHECK-LABEL: lane_mask_nxv4i1_i32:
; CHECK: // %bb.0:
; CHECK-NEXT: whilelo p0.s, w0, w1
; CHECK-NEXT: ret
%active.lane.mask = call <vscale x 4 x i1> @llvm.get.active.lane.mask.nxv4i1.i32(i32 %index, i32 %TC)
ret <vscale x 4 x i1> %active.lane.mask
}
define <vscale x 2 x i1> @lane_mask_nxv2i1_i32(i32 %index, i32 %TC) {
; CHECK-LABEL: lane_mask_nxv2i1_i32:
; CHECK: // %bb.0:
; CHECK-NEXT: whilelo p0.d, w0, w1
; CHECK-NEXT: ret
%active.lane.mask = call <vscale x 2 x i1> @llvm.get.active.lane.mask.nxv2i1.i32(i32 %index, i32 %TC)
ret <vscale x 2 x i1> %active.lane.mask
}
define <vscale x 16 x i1> @lane_mask_nxv16i1_i64(i64 %index, i64 %TC) {
; CHECK-LABEL: lane_mask_nxv16i1_i64:
; CHECK: // %bb.0:
; CHECK-NEXT: whilelo p0.b, x0, x1
; CHECK-NEXT: ret
%active.lane.mask = call <vscale x 16 x i1> @llvm.get.active.lane.mask.nxv16i1.i64(i64 %index, i64 %TC)
ret <vscale x 16 x i1> %active.lane.mask
}
define <vscale x 8 x i1> @lane_mask_nxv8i1_i64(i64 %index, i64 %TC) {
; CHECK-LABEL: lane_mask_nxv8i1_i64:
; CHECK: // %bb.0:
; CHECK-NEXT: whilelo p0.h, x0, x1
; CHECK-NEXT: ret
%active.lane.mask = call <vscale x 8 x i1> @llvm.get.active.lane.mask.nxv8i1.i64(i64 %index, i64 %TC)
ret <vscale x 8 x i1> %active.lane.mask
}
define <vscale x 4 x i1> @lane_mask_nxv4i1_i64(i64 %index, i64 %TC) {
; CHECK-LABEL: lane_mask_nxv4i1_i64:
; CHECK: // %bb.0:
; CHECK-NEXT: whilelo p0.s, x0, x1
; CHECK-NEXT: ret
%active.lane.mask = call <vscale x 4 x i1> @llvm.get.active.lane.mask.nxv4i1.i64(i64 %index, i64 %TC)
ret <vscale x 4 x i1> %active.lane.mask
}
define <vscale x 2 x i1> @lane_mask_nxv2i1_i64(i64 %index, i64 %TC) {
; CHECK-LABEL: lane_mask_nxv2i1_i64:
; CHECK: // %bb.0:
; CHECK-NEXT: whilelo p0.d, x0, x1
; CHECK-NEXT: ret
%active.lane.mask = call <vscale x 2 x i1> @llvm.get.active.lane.mask.nxv2i1.i64(i64 %index, i64 %TC)
ret <vscale x 2 x i1> %active.lane.mask
}
define <vscale x 16 x i1> @lane_mask_nxv16i1_i8(i8 %index, i8 %TC) {
; CHECK-LABEL: lane_mask_nxv16i1_i8:
; CHECK: // %bb.0:
; CHECK-NEXT: index z0.b, #0, #1
; CHECK-NEXT: mov z1.b, w0
; CHECK-NEXT: uqadd z0.b, z0.b, z1.b
; CHECK-NEXT: mov z1.b, w1
; CHECK-NEXT: ptrue p0.b
; CHECK-NEXT: cmphi p0.b, p0/z, z1.b, z0.b
; CHECK-NEXT: ret
%active.lane.mask = call <vscale x 16 x i1> @llvm.get.active.lane.mask.nxv16i1.i8(i8 %index, i8 %TC)
ret <vscale x 16 x i1> %active.lane.mask
}
define <vscale x 8 x i1> @lane_mask_nxv8i1_i8(i8 %index, i8 %TC) {
; CHECK-LABEL: lane_mask_nxv8i1_i8:
; CHECK: // %bb.0:
; CHECK-NEXT: index z0.h, #0, #1
; CHECK-NEXT: mov z1.h, w0
; CHECK-NEXT: and z0.h, z0.h, #0xff
; CHECK-NEXT: and z1.h, z1.h, #0xff
; CHECK-NEXT: add z0.h, z0.h, z1.h
; CHECK-NEXT: mov z1.h, w1
; CHECK-NEXT: umin z0.h, z0.h, #255
; CHECK-NEXT: and z1.h, z1.h, #0xff
; CHECK-NEXT: and z0.h, z0.h, #0xff
; CHECK-NEXT: ptrue p0.h
; CHECK-NEXT: cmphi p0.h, p0/z, z1.h, z0.h
; CHECK-NEXT: ret
%active.lane.mask = call <vscale x 8 x i1> @llvm.get.active.lane.mask.nxv8i1.i8(i8 %index, i8 %TC)
ret <vscale x 8 x i1> %active.lane.mask
}
define <vscale x 4 x i1> @lane_mask_nxv4i1_i8(i8 %index, i8 %TC) {
; CHECK-LABEL: lane_mask_nxv4i1_i8:
; CHECK: // %bb.0:
; CHECK-NEXT: and w8, w0, #0xff
; CHECK-NEXT: index z0.s, #0, #1
; CHECK-NEXT: and z0.s, z0.s, #0xff
; CHECK-NEXT: ptrue p0.s
; CHECK-NEXT: mov z1.s, w8
; CHECK-NEXT: and w8, w1, #0xff
; CHECK-NEXT: add z0.s, z0.s, z1.s
; CHECK-NEXT: umin z0.s, z0.s, #255
; CHECK-NEXT: and z0.s, z0.s, #0xff
; CHECK-NEXT: mov z1.s, w8
; CHECK-NEXT: cmphi p0.s, p0/z, z1.s, z0.s
; CHECK-NEXT: ret
%active.lane.mask = call <vscale x 4 x i1> @llvm.get.active.lane.mask.nxv4i1.i8(i8 %index, i8 %TC)
ret <vscale x 4 x i1> %active.lane.mask
}
define <vscale x 2 x i1> @lane_mask_nxv2i1_i8(i8 %index, i8 %TC) {
; CHECK-LABEL: lane_mask_nxv2i1_i8:
; CHECK: // %bb.0:
; CHECK-NEXT: // kill: def $w0 killed $w0 def $x0
; CHECK-NEXT: and x8, x0, #0xff
; CHECK-NEXT: index z0.d, #0, #1
; CHECK-NEXT: // kill: def $w1 killed $w1 def $x1
; CHECK-NEXT: and x9, x1, #0xff
; CHECK-NEXT: and z0.d, z0.d, #0xff
; CHECK-NEXT: ptrue p0.d
; CHECK-NEXT: mov z1.d, x8
; CHECK-NEXT: add z0.d, z0.d, z1.d
; CHECK-NEXT: mov z1.d, x9
; CHECK-NEXT: umin z0.d, z0.d, #255
; CHECK-NEXT: and z0.d, z0.d, #0xff
; CHECK-NEXT: cmphi p0.d, p0/z, z1.d, z0.d
; CHECK-NEXT: ret
%active.lane.mask = call <vscale x 2 x i1> @llvm.get.active.lane.mask.nxv2i1.i8(i8 %index, i8 %TC)
ret <vscale x 2 x i1> %active.lane.mask
}
; Illegal types
define <vscale x 32 x i1> @lane_mask_nxv32i1_i32(i32 %index, i32 %TC) {
; CHECK-LABEL: lane_mask_nxv32i1_i32:
; CHECK: // %bb.0:
; CHECK-NEXT: str x29, [sp, #-16]! // 8-byte Folded Spill
; CHECK-NEXT: .cfi_def_cfa_offset 16
; CHECK-NEXT: .cfi_offset w29, -16
; CHECK-NEXT: addvl sp, sp, #-1
; CHECK-NEXT: .cfi_escape 0x0f, 0x0c, 0x8f, 0x00, 0x11, 0x10, 0x22, 0x11, 0x08, 0x92, 0x2e, 0x00, 0x1e, 0x22 // sp + 16 + 8 * VG
; CHECK-NEXT: index z0.s, #0, #1
; CHECK-NEXT: mov z3.s, w0
; CHECK-NEXT: mov z1.d, z0.d
; CHECK-NEXT: ptrue p0.s
; CHECK-NEXT: mov z2.d, z0.d
; CHECK-NEXT: mov z4.s, w1
; CHECK-NEXT: incw z1.s
; CHECK-NEXT: uqadd z5.s, z0.s, z3.s
; CHECK-NEXT: incw z2.s, all, mul #2
; CHECK-NEXT: mov z6.d, z1.d
; CHECK-NEXT: cmphi p1.s, p0/z, z4.s, z5.s
; CHECK-NEXT: uqadd z5.s, z1.s, z3.s
; CHECK-NEXT: cmphi p2.s, p0/z, z4.s, z5.s
; CHECK-NEXT: uqadd z5.s, z2.s, z3.s
; CHECK-NEXT: incw z6.s, all, mul #2
; CHECK-NEXT: incw z0.s, all, mul #4
; CHECK-NEXT: cmphi p3.s, p0/z, z4.s, z5.s
; CHECK-NEXT: uqadd z5.s, z6.s, z3.s
; CHECK-NEXT: incw z1.s, all, mul #4
; CHECK-NEXT: str p4, [sp, #7, mul vl] // 2-byte Folded Spill
; CHECK-NEXT: cmphi p4.s, p0/z, z4.s, z5.s
; CHECK-NEXT: uqadd z0.s, z0.s, z3.s
; CHECK-NEXT: uqadd z1.s, z1.s, z3.s
; CHECK-NEXT: incw z2.s, all, mul #4
; CHECK-NEXT: incw z6.s, all, mul #4
; CHECK-NEXT: uzp1 p1.h, p1.h, p2.h
; CHECK-NEXT: uzp1 p2.h, p3.h, p4.h
; CHECK-NEXT: cmphi p3.s, p0/z, z4.s, z0.s
; CHECK-NEXT: cmphi p4.s, p0/z, z4.s, z1.s
; CHECK-NEXT: uqadd z0.s, z2.s, z3.s
; CHECK-NEXT: uqadd z1.s, z6.s, z3.s
; CHECK-NEXT: str p5, [sp, #6, mul vl] // 2-byte Folded Spill
; CHECK-NEXT: cmphi p5.s, p0/z, z4.s, z0.s
; CHECK-NEXT: cmphi p0.s, p0/z, z4.s, z1.s
; CHECK-NEXT: uzp1 p3.h, p3.h, p4.h
; CHECK-NEXT: uzp1 p4.h, p5.h, p0.h
; CHECK-NEXT: uzp1 p0.b, p1.b, p2.b
; CHECK-NEXT: uzp1 p1.b, p3.b, p4.b
; CHECK-NEXT: ldr p5, [sp, #6, mul vl] // 2-byte Folded Reload
; CHECK-NEXT: ldr p4, [sp, #7, mul vl] // 2-byte Folded Reload
; CHECK-NEXT: addvl sp, sp, #1
; CHECK-NEXT: ldr x29, [sp], #16 // 8-byte Folded Reload
; CHECK-NEXT: ret
%active.lane.mask = call <vscale x 32 x i1> @llvm.get.active.lane.mask.nxv32i1.i32(i32 %index, i32 %TC)
ret <vscale x 32 x i1> %active.lane.mask
}
define <vscale x 32 x i1> @lane_mask_nxv32i1_i64(i64 %index, i64 %TC) {
; CHECK-LABEL: lane_mask_nxv32i1_i64:
; CHECK: // %bb.0:
; CHECK-NEXT: str x29, [sp, #-16]! // 8-byte Folded Spill
; CHECK-NEXT: .cfi_def_cfa_offset 16
; CHECK-NEXT: .cfi_offset w29, -16
; CHECK-NEXT: addvl sp, sp, #-1
; CHECK-NEXT: .cfi_escape 0x0f, 0x0c, 0x8f, 0x00, 0x11, 0x10, 0x22, 0x11, 0x08, 0x92, 0x2e, 0x00, 0x1e, 0x22 // sp + 16 + 8 * VG
; CHECK-NEXT: index z0.d, #0, #1
; CHECK-NEXT: mov z3.d, x0
; CHECK-NEXT: mov z1.d, z0.d
; CHECK-NEXT: ptrue p0.d
; CHECK-NEXT: mov z2.d, z0.d
; CHECK-NEXT: mov z4.d, x1
; CHECK-NEXT: incd z1.d
; CHECK-NEXT: uqadd z5.d, z0.d, z3.d
; CHECK-NEXT: uqadd z6.d, z1.d, z3.d
; CHECK-NEXT: cmphi p1.d, p0/z, z4.d, z5.d
; CHECK-NEXT: mov z5.d, z1.d
; CHECK-NEXT: incd z2.d, all, mul #2
; CHECK-NEXT: cmphi p2.d, p0/z, z4.d, z6.d
; CHECK-NEXT: uqadd z6.d, z2.d, z3.d
; CHECK-NEXT: mov z7.d, z0.d
; CHECK-NEXT: incd z5.d, all, mul #2
; CHECK-NEXT: uzp1 p1.s, p1.s, p2.s
; CHECK-NEXT: cmphi p2.d, p0/z, z4.d, z6.d
; CHECK-NEXT: uqadd z6.d, z5.d, z3.d
; CHECK-NEXT: mov z24.d, z1.d
; CHECK-NEXT: incd z7.d, all, mul #4
; CHECK-NEXT: cmphi p3.d, p0/z, z4.d, z6.d
; CHECK-NEXT: uqadd z6.d, z7.d, z3.d
; CHECK-NEXT: mov z25.d, z2.d
; CHECK-NEXT: incd z24.d, all, mul #4
; CHECK-NEXT: str p4, [sp, #7, mul vl] // 2-byte Folded Spill
; CHECK-NEXT: mov z26.d, z5.d
; CHECK-NEXT: cmphi p4.d, p0/z, z4.d, z6.d
; CHECK-NEXT: uqadd z6.d, z24.d, z3.d
; CHECK-NEXT: incd z25.d, all, mul #4
; CHECK-NEXT: str p5, [sp, #6, mul vl] // 2-byte Folded Spill
; CHECK-NEXT: cmphi p5.d, p0/z, z4.d, z6.d
; CHECK-NEXT: uqadd z6.d, z25.d, z3.d
; CHECK-NEXT: incd z26.d, all, mul #4
; CHECK-NEXT: str p6, [sp, #5, mul vl] // 2-byte Folded Spill
; CHECK-NEXT: cmphi p6.d, p0/z, z4.d, z6.d
; CHECK-NEXT: uqadd z6.d, z26.d, z3.d
; CHECK-NEXT: uzp1 p2.s, p2.s, p3.s
; CHECK-NEXT: cmphi p3.d, p0/z, z4.d, z6.d
; CHECK-NEXT: incd z0.d, all, mul #8
; CHECK-NEXT: incd z1.d, all, mul #8
; CHECK-NEXT: uzp1 p4.s, p4.s, p5.s
; CHECK-NEXT: uzp1 p3.s, p6.s, p3.s
; CHECK-NEXT: uqadd z0.d, z0.d, z3.d
; CHECK-NEXT: uqadd z1.d, z1.d, z3.d
; CHECK-NEXT: incd z2.d, all, mul #8
; CHECK-NEXT: incd z5.d, all, mul #8
; CHECK-NEXT: uzp1 p1.h, p1.h, p2.h
; CHECK-NEXT: uzp1 p2.h, p4.h, p3.h
; CHECK-NEXT: cmphi p3.d, p0/z, z4.d, z0.d
; CHECK-NEXT: cmphi p4.d, p0/z, z4.d, z1.d
; CHECK-NEXT: uqadd z0.d, z2.d, z3.d
; CHECK-NEXT: uqadd z1.d, z5.d, z3.d
; CHECK-NEXT: incd z7.d, all, mul #8
; CHECK-NEXT: incd z24.d, all, mul #8
; CHECK-NEXT: cmphi p5.d, p0/z, z4.d, z0.d
; CHECK-NEXT: cmphi p6.d, p0/z, z4.d, z1.d
; CHECK-NEXT: uqadd z0.d, z7.d, z3.d
; CHECK-NEXT: uqadd z1.d, z24.d, z3.d
; CHECK-NEXT: incd z25.d, all, mul #8
; CHECK-NEXT: incd z26.d, all, mul #8
; CHECK-NEXT: uzp1 p3.s, p3.s, p4.s
; CHECK-NEXT: uzp1 p4.s, p5.s, p6.s
; CHECK-NEXT: cmphi p5.d, p0/z, z4.d, z0.d
; CHECK-NEXT: cmphi p6.d, p0/z, z4.d, z1.d
; CHECK-NEXT: uqadd z0.d, z25.d, z3.d
; CHECK-NEXT: uqadd z1.d, z26.d, z3.d
; CHECK-NEXT: str p7, [sp, #4, mul vl] // 2-byte Folded Spill
; CHECK-NEXT: cmphi p7.d, p0/z, z4.d, z0.d
; CHECK-NEXT: cmphi p0.d, p0/z, z4.d, z1.d
; CHECK-NEXT: uzp1 p5.s, p5.s, p6.s
; CHECK-NEXT: uzp1 p0.s, p7.s, p0.s
; CHECK-NEXT: uzp1 p3.h, p3.h, p4.h
; CHECK-NEXT: uzp1 p4.h, p5.h, p0.h
; CHECK-NEXT: uzp1 p0.b, p1.b, p2.b
; CHECK-NEXT: uzp1 p1.b, p3.b, p4.b
; CHECK-NEXT: ldr p7, [sp, #4, mul vl] // 2-byte Folded Reload
; CHECK-NEXT: ldr p6, [sp, #5, mul vl] // 2-byte Folded Reload
; CHECK-NEXT: ldr p5, [sp, #6, mul vl] // 2-byte Folded Reload
; CHECK-NEXT: ldr p4, [sp, #7, mul vl] // 2-byte Folded Reload
; CHECK-NEXT: addvl sp, sp, #1
; CHECK-NEXT: ldr x29, [sp], #16 // 8-byte Folded Reload
; CHECK-NEXT: ret
%active.lane.mask = call <vscale x 32 x i1> @llvm.get.active.lane.mask.nxv32i1.i64(i64 %index, i64 %TC)
ret <vscale x 32 x i1> %active.lane.mask
}
define <vscale x 32 x i1> @lane_mask_nxv32i1_i8(i8 %index, i8 %TC) {
; CHECK-LABEL: lane_mask_nxv32i1_i8:
; CHECK: // %bb.0:
; CHECK-NEXT: rdvl x8, #1
; CHECK-NEXT: index z0.b, #0, #1
; CHECK-NEXT: mov z1.b, w8
; CHECK-NEXT: mov z2.b, w0
; CHECK-NEXT: add z1.b, z0.b, z1.b
; CHECK-NEXT: mov z3.b, w1
; CHECK-NEXT: uqadd z0.b, z0.b, z2.b
; CHECK-NEXT: ptrue p1.b
; CHECK-NEXT: uqadd z1.b, z1.b, z2.b
; CHECK-NEXT: cmphi p0.b, p1/z, z3.b, z0.b
; CHECK-NEXT: cmphi p1.b, p1/z, z3.b, z1.b
; CHECK-NEXT: ret
%active.lane.mask = call <vscale x 32 x i1> @llvm.get.active.lane.mask.nxv32i1.i8(i8 %index, i8 %TC)
ret <vscale x 32 x i1> %active.lane.mask
}
; == Fixed width ==
define <16 x i1> @lane_mask_v16i1_i32(i32 %index, i32 %TC) {
; CHECK-LABEL: lane_mask_v16i1_i32:
; CHECK: // %bb.0:
; CHECK-NEXT: whilelo p0.b, w0, w1
; CHECK-NEXT: mov z0.b, p0/z, #-1 // =0xffffffffffffffff
; CHECK-NEXT: // kill: def $q0 killed $q0 killed $z0
; CHECK-NEXT: ret
%active.lane.mask = call <16 x i1> @llvm.get.active.lane.mask.v16i1.i32(i32 %index, i32 %TC)
ret <16 x i1> %active.lane.mask
}
define <8 x i1> @lane_mask_v8i1_i32(i32 %index, i32 %TC) {
; CHECK-LABEL: lane_mask_v8i1_i32:
; CHECK: // %bb.0:
; CHECK-NEXT: whilelo p0.h, w0, w1
; CHECK-NEXT: mov z0.h, p0/z, #-1 // =0xffffffffffffffff
; CHECK-NEXT: xtn v0.8b, v0.8h
; CHECK-NEXT: ret
%active.lane.mask = call <8 x i1> @llvm.get.active.lane.mask.v8i1.i32(i32 %index, i32 %TC)
ret <8 x i1> %active.lane.mask
}
define <4 x i1> @lane_mask_v4i1_i32(i32 %index, i32 %TC) {
; CHECK-LABEL: lane_mask_v4i1_i32:
; CHECK: // %bb.0:
; CHECK-NEXT: whilelo p0.s, w0, w1
; CHECK-NEXT: mov z0.s, p0/z, #-1 // =0xffffffffffffffff
; CHECK-NEXT: xtn v0.4h, v0.4s
; CHECK-NEXT: ret
%active.lane.mask = call <4 x i1> @llvm.get.active.lane.mask.v4i1.i32(i32 %index, i32 %TC)
ret <4 x i1> %active.lane.mask
}
define <2 x i1> @lane_mask_v2i1_i32(i32 %index, i32 %TC) {
; CHECK-LABEL: lane_mask_v2i1_i32:
; CHECK: // %bb.0:
; CHECK-NEXT: whilelo p0.d, w0, w1
; CHECK-NEXT: mov z0.d, p0/z, #-1 // =0xffffffffffffffff
; CHECK-NEXT: xtn v0.2s, v0.2d
; CHECK-NEXT: ret
%active.lane.mask = call <2 x i1> @llvm.get.active.lane.mask.v2i1.i32(i32 %index, i32 %TC)
ret <2 x i1> %active.lane.mask
}
define <16 x i1> @lane_mask_v16i1_i64(i64 %index, i64 %TC) {
; CHECK-LABEL: lane_mask_v16i1_i64:
; CHECK: // %bb.0:
; CHECK-NEXT: whilelo p0.b, x0, x1
; CHECK-NEXT: mov z0.b, p0/z, #-1 // =0xffffffffffffffff
; CHECK-NEXT: // kill: def $q0 killed $q0 killed $z0
; CHECK-NEXT: ret
%active.lane.mask = call <16 x i1> @llvm.get.active.lane.mask.v16i1.i64(i64 %index, i64 %TC)
ret <16 x i1> %active.lane.mask
}
define <8 x i1> @lane_mask_v8i1_i64(i64 %index, i64 %TC) {
; CHECK-LABEL: lane_mask_v8i1_i64:
; CHECK: // %bb.0:
; CHECK-NEXT: whilelo p0.h, x0, x1
; CHECK-NEXT: mov z0.h, p0/z, #-1 // =0xffffffffffffffff
; CHECK-NEXT: xtn v0.8b, v0.8h
; CHECK-NEXT: ret
%active.lane.mask = call <8 x i1> @llvm.get.active.lane.mask.v8i1.i64(i64 %index, i64 %TC)
ret <8 x i1> %active.lane.mask
}
define <4 x i1> @lane_mask_v4i1_i64(i64 %index, i64 %TC) {
; CHECK-LABEL: lane_mask_v4i1_i64:
; CHECK: // %bb.0:
; CHECK-NEXT: whilelo p0.s, x0, x1
; CHECK-NEXT: mov z0.s, p0/z, #-1 // =0xffffffffffffffff
; CHECK-NEXT: xtn v0.4h, v0.4s
; CHECK-NEXT: ret
%active.lane.mask = call <4 x i1> @llvm.get.active.lane.mask.v4i1.i64(i64 %index, i64 %TC)
ret <4 x i1> %active.lane.mask
}
define <2 x i1> @lane_mask_v2i1_i64(i64 %index, i64 %TC) {
; CHECK-LABEL: lane_mask_v2i1_i64:
; CHECK: // %bb.0:
; CHECK-NEXT: whilelo p0.d, x0, x1
; CHECK-NEXT: mov z0.d, p0/z, #-1 // =0xffffffffffffffff
; CHECK-NEXT: xtn v0.2s, v0.2d
; CHECK-NEXT: ret
%active.lane.mask = call <2 x i1> @llvm.get.active.lane.mask.v2i1.i64(i64 %index, i64 %TC)
ret <2 x i1> %active.lane.mask
}
define <16 x i1> @lane_mask_v16i1_i8(i8 %index, i8 %TC) {
; CHECK-LABEL: lane_mask_v16i1_i8:
; CHECK: // %bb.0:
; CHECK-NEXT: adrp x8, .LCPI23_0
; CHECK-NEXT: dup v1.16b, w0
; CHECK-NEXT: ldr q0, [x8, :lo12:.LCPI23_0]
; CHECK-NEXT: uqadd v0.16b, v1.16b, v0.16b
; CHECK-NEXT: dup v1.16b, w1
; CHECK-NEXT: cmhi v0.16b, v1.16b, v0.16b
; CHECK-NEXT: ret
%active.lane.mask = call <16 x i1> @llvm.get.active.lane.mask.v16i1.i8(i8 %index, i8 %TC)
ret <16 x i1> %active.lane.mask
}
define <8 x i1> @lane_mask_v8i1_i8(i8 %index, i8 %TC) {
; CHECK-LABEL: lane_mask_v8i1_i8:
; CHECK: // %bb.0:
; CHECK-NEXT: adrp x8, .LCPI24_0
; CHECK-NEXT: dup v0.8b, w0
; CHECK-NEXT: dup v2.8b, w1
; CHECK-NEXT: ldr d1, [x8, :lo12:.LCPI24_0]
; CHECK-NEXT: uqadd v0.8b, v0.8b, v1.8b
; CHECK-NEXT: cmhi v0.8b, v2.8b, v0.8b
; CHECK-NEXT: ret
%active.lane.mask = call <8 x i1> @llvm.get.active.lane.mask.v8i1.i8(i8 %index, i8 %TC)
ret <8 x i1> %active.lane.mask
}
define <4 x i1> @lane_mask_v4i1_i8(i8 %index, i8 %TC) {
; CHECK-LABEL: lane_mask_v4i1_i8:
; CHECK: // %bb.0:
; CHECK-NEXT: adrp x8, .LCPI25_0
; CHECK-NEXT: dup v0.4h, w0
; CHECK-NEXT: movi d2, #0xff00ff00ff00ff
; CHECK-NEXT: dup v3.4h, w1
; CHECK-NEXT: ldr d1, [x8, :lo12:.LCPI25_0]
; CHECK-NEXT: bic v0.4h, #255, lsl #8
; CHECK-NEXT: bic v3.4h, #255, lsl #8
; CHECK-NEXT: add v0.4h, v0.4h, v1.4h
; CHECK-NEXT: umin v0.4h, v0.4h, v2.4h
; CHECK-NEXT: cmhi v0.4h, v3.4h, v0.4h
; CHECK-NEXT: ret
%active.lane.mask = call <4 x i1> @llvm.get.active.lane.mask.v4i1.i8(i8 %index, i8 %TC)
ret <4 x i1> %active.lane.mask
}
define <2 x i1> @lane_mask_v2i1_i8(i8 %index, i8 %TC) {
; CHECK-LABEL: lane_mask_v2i1_i8:
; CHECK: // %bb.0:
; CHECK-NEXT: adrp x8, .LCPI26_0
; CHECK-NEXT: movi d0, #0x0000ff000000ff
; CHECK-NEXT: dup v1.2s, w0
; CHECK-NEXT: dup v3.2s, w1
; CHECK-NEXT: ldr d2, [x8, :lo12:.LCPI26_0]
; CHECK-NEXT: and v1.8b, v1.8b, v0.8b
; CHECK-NEXT: add v1.2s, v1.2s, v2.2s
; CHECK-NEXT: umin v1.2s, v1.2s, v0.2s
; CHECK-NEXT: and v0.8b, v3.8b, v0.8b
; CHECK-NEXT: cmhi v0.2s, v0.2s, v1.2s
; CHECK-NEXT: ret
%active.lane.mask = call <2 x i1> @llvm.get.active.lane.mask.v2i1.i8(i8 %index, i8 %TC)
ret <2 x i1> %active.lane.mask
}
declare <vscale x 32 x i1> @llvm.get.active.lane.mask.nxv32i1.i32(i32, i32)
declare <vscale x 16 x i1> @llvm.get.active.lane.mask.nxv16i1.i32(i32, i32)
declare <vscale x 8 x i1> @llvm.get.active.lane.mask.nxv8i1.i32(i32, i32)
declare <vscale x 4 x i1> @llvm.get.active.lane.mask.nxv4i1.i32(i32, i32)
declare <vscale x 2 x i1> @llvm.get.active.lane.mask.nxv2i1.i32(i32, i32)
declare <vscale x 32 x i1> @llvm.get.active.lane.mask.nxv32i1.i64(i64, i64)
declare <vscale x 16 x i1> @llvm.get.active.lane.mask.nxv16i1.i64(i64, i64)
declare <vscale x 8 x i1> @llvm.get.active.lane.mask.nxv8i1.i64(i64, i64)
declare <vscale x 4 x i1> @llvm.get.active.lane.mask.nxv4i1.i64(i64, i64)
declare <vscale x 2 x i1> @llvm.get.active.lane.mask.nxv2i1.i64(i64, i64)
declare <vscale x 32 x i1> @llvm.get.active.lane.mask.nxv32i1.i8(i8, i8)
declare <vscale x 16 x i1> @llvm.get.active.lane.mask.nxv16i1.i8(i8, i8)
declare <vscale x 8 x i1> @llvm.get.active.lane.mask.nxv8i1.i8(i8, i8)
declare <vscale x 4 x i1> @llvm.get.active.lane.mask.nxv4i1.i8(i8, i8)
declare <vscale x 2 x i1> @llvm.get.active.lane.mask.nxv2i1.i8(i8, i8)
declare <16 x i1> @llvm.get.active.lane.mask.v16i1.i32(i32, i32)
declare <8 x i1> @llvm.get.active.lane.mask.v8i1.i32(i32, i32)
declare <4 x i1> @llvm.get.active.lane.mask.v4i1.i32(i32, i32)
declare <2 x i1> @llvm.get.active.lane.mask.v2i1.i32(i32, i32)
declare <16 x i1> @llvm.get.active.lane.mask.v16i1.i64(i64, i64)
declare <8 x i1> @llvm.get.active.lane.mask.v8i1.i64(i64, i64)
declare <4 x i1> @llvm.get.active.lane.mask.v4i1.i64(i64, i64)
declare <2 x i1> @llvm.get.active.lane.mask.v2i1.i64(i64, i64)
declare <16 x i1> @llvm.get.active.lane.mask.v16i1.i8(i8, i8)
declare <8 x i1> @llvm.get.active.lane.mask.v8i1.i8(i8, i8)
declare <4 x i1> @llvm.get.active.lane.mask.v4i1.i8(i8, i8)
declare <2 x i1> @llvm.get.active.lane.mask.v2i1.i8(i8, i8)