blob: 783cd6f693ed804165de30123b950515a3f190e6 [file] [edit]
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 6
; RUN: llc -mattr=+sve < %s | FileCheck %s
target triple = "aarch64"
define <16 x i8> @active_lane_mask_mload(ptr %p, i64 %n) {
; CHECK-LABEL: active_lane_mask_mload:
; CHECK: // %bb.0: // %entry
; CHECK-NEXT: ptrue p0.b, vl16
; CHECK-NEXT: whilelo p1.b, xzr, x1
; CHECK-NEXT: and p0.b, p1/z, p1.b, p0.b
; CHECK-NEXT: ld1b { z0.b }, p0/z, [x0]
; CHECK-NEXT: // kill: def $q0 killed $q0 killed $z0
; CHECK-NEXT: ret
entry:
%mask = call <16 x i1> @llvm.get.active.lane.mask.v16i1(i64 0, i64 %n)
%data = call <16 x i8> @llvm.masked.load.v16i8.p0(ptr %p, i32 1, <16 x i1> %mask, <16 x i8> zeroinitializer)
ret <16 x i8> %data
}