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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mtriple=thumbv8.1m.main-none-none-eabi -mattr=+mve.fp %s -o - | FileCheck %s
; VLDRH.16 Qd, [base, offs, uxtw #1]
define arm_aapcs_vfpcc void @scaled_v8i16_i16(i16* %base, <8 x i16>* %offptr, <8 x i16> %input) {
; CHECK-LABEL: scaled_v8i16_i16:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: vldrh.u16 q1, [r1]
; CHECK-NEXT: vstrh.16 q0, [r0, q1, uxtw #1]
; CHECK-NEXT: bx lr
entry:
%offs = load <8 x i16>, <8 x i16>* %offptr, align 2
%offs.zext = zext <8 x i16> %offs to <8 x i32>
%ptrs = getelementptr inbounds i16, i16* %base, <8 x i32> %offs.zext
call void @llvm.masked.scatter.v8i16.v8p0i16(<8 x i16> %input, <8 x i16*> %ptrs, i32 2, <8 x i1> <i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true>)
ret void
}
; VLDRH.16 Qd, [base, offs, uxtw #1]
define arm_aapcs_vfpcc void @scaled_v8f16_i16(i16* %base, <8 x i16>* %offptr, <8 x half> %input) {
; CHECK-LABEL: scaled_v8f16_i16:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: vldrh.u16 q1, [r1]
; CHECK-NEXT: vstrh.16 q0, [r0, q1, uxtw #1]
; CHECK-NEXT: bx lr
entry:
%offs = load <8 x i16>, <8 x i16>* %offptr, align 2
%offs.zext = zext <8 x i16> %offs to <8 x i32>
%i16_ptrs = getelementptr inbounds i16, i16* %base, <8 x i32> %offs.zext
%ptrs = bitcast <8 x i16*> %i16_ptrs to <8 x half*>
call void @llvm.masked.scatter.v8f16.v8p0f16(<8 x half> %input, <8 x half*> %ptrs, i32 2, <8 x i1> <i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true>)
ret void
}
; VLDRH.16 Qd, [base, offs, uxtw #1]
define arm_aapcs_vfpcc void @scaled_v8f16_half(half* %base, <8 x i16>* %offptr, <8 x half> %input) {
; CHECK-LABEL: scaled_v8f16_half:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: vldrh.u16 q1, [r1]
; CHECK-NEXT: vstrh.16 q0, [r0, q1, uxtw #1]
; CHECK-NEXT: bx lr
entry:
%offs = load <8 x i16>, <8 x i16>* %offptr, align 2
%offs.zext = zext <8 x i16> %offs to <8 x i32>
%ptrs = getelementptr inbounds half, half* %base, <8 x i32> %offs.zext
call void @llvm.masked.scatter.v8f16.v8p0f16(<8 x half> %input, <8 x half*> %ptrs, i32 2, <8 x i1> <i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true>)
ret void
}
; Expand - sext offset
define arm_aapcs_vfpcc void @scaled_v8i16_sext(i16* %base, <8 x i16>* %offptr, <8 x i16> %input) {
; CHECK-LABEL: scaled_v8i16_sext:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: .save {r4, r5, r6, lr}
; CHECK-NEXT: push {r4, r5, r6, lr}
; CHECK-NEXT: vldrh.s32 q1, [r1]
; CHECK-NEXT: vmov.u16 r6, q0[0]
; CHECK-NEXT: vshl.i32 q1, q1, #1
; CHECK-NEXT: vadd.i32 q1, q1, r0
; CHECK-NEXT: vmov r2, r3, d2
; CHECK-NEXT: vmov r12, lr, d3
; CHECK-NEXT: vldrh.s32 q1, [r1, #8]
; CHECK-NEXT: vshl.i32 q1, q1, #1
; CHECK-NEXT: vadd.i32 q1, q1, r0
; CHECK-NEXT: vmov r0, r1, d2
; CHECK-NEXT: vmov r4, r5, d3
; CHECK-NEXT: strh r6, [r2]
; CHECK-NEXT: vmov.u16 r2, q0[1]
; CHECK-NEXT: strh r2, [r3]
; CHECK-NEXT: vmov.u16 r2, q0[2]
; CHECK-NEXT: strh.w r2, [r12]
; CHECK-NEXT: vmov.u16 r2, q0[3]
; CHECK-NEXT: strh.w r2, [lr]
; CHECK-NEXT: vmov.u16 r2, q0[4]
; CHECK-NEXT: strh r2, [r0]
; CHECK-NEXT: vmov.u16 r0, q0[5]
; CHECK-NEXT: strh r0, [r1]
; CHECK-NEXT: vmov.u16 r0, q0[6]
; CHECK-NEXT: strh r0, [r4]
; CHECK-NEXT: vmov.u16 r0, q0[7]
; CHECK-NEXT: strh r0, [r5]
; CHECK-NEXT: pop {r4, r5, r6, pc}
entry:
%offs = load <8 x i16>, <8 x i16>* %offptr, align 2
%offs.sext = sext <8 x i16> %offs to <8 x i32>
%ptrs = getelementptr inbounds i16, i16* %base, <8 x i32> %offs.sext
call void @llvm.masked.scatter.v8i16.v8p0i16(<8 x i16> %input, <8 x i16*> %ptrs, i32 2, <8 x i1> <i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true>)
ret void
}
; Expand - sext offset
define arm_aapcs_vfpcc void @scaled_v8f16_sext(i16* %base, <8 x i16>* %offptr, <8 x half> %input) {
; CHECK-LABEL: scaled_v8f16_sext:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: vldrh.s32 q1, [r1]
; CHECK-NEXT: vshl.i32 q2, q1, #1
; CHECK-NEXT: vldrh.s32 q1, [r1, #8]
; CHECK-NEXT: vadd.i32 q2, q2, r0
; CHECK-NEXT: vmov r1, r2, d4
; CHECK-NEXT: vshl.i32 q1, q1, #1
; CHECK-NEXT: vstr.16 s0, [r1]
; CHECK-NEXT: vmovx.f16 s0, s0
; CHECK-NEXT: vstr.16 s0, [r2]
; CHECK-NEXT: vmov r1, r2, d5
; CHECK-NEXT: vmovx.f16 s0, s1
; CHECK-NEXT: vadd.i32 q1, q1, r0
; CHECK-NEXT: vstr.16 s1, [r1]
; CHECK-NEXT: vstr.16 s0, [r2]
; CHECK-NEXT: vmov r0, r1, d2
; CHECK-NEXT: vmovx.f16 s0, s2
; CHECK-NEXT: vstr.16 s2, [r0]
; CHECK-NEXT: vstr.16 s0, [r1]
; CHECK-NEXT: vmov r0, r1, d3
; CHECK-NEXT: vmovx.f16 s0, s3
; CHECK-NEXT: vstr.16 s3, [r0]
; CHECK-NEXT: vstr.16 s0, [r1]
; CHECK-NEXT: bx lr
entry:
%offs = load <8 x i16>, <8 x i16>* %offptr, align 2
%offs.sext = sext <8 x i16> %offs to <8 x i32>
%i16_ptrs = getelementptr inbounds i16, i16* %base, <8 x i32> %offs.sext
%ptrs = bitcast <8 x i16*> %i16_ptrs to <8 x half*>
call void @llvm.masked.scatter.v8f16.v8p0f16(<8 x half> %input, <8 x half*> %ptrs, i32 2, <8 x i1> <i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true>)
ret void
}
; VLDRH.16 Qd, [base, zext(offs), uxtw #1]
define arm_aapcs_vfpcc void @unsigned_scaled_v8i16_i8(i16* %base, <8 x i8>* %offptr, <8 x i16> %input) {
; CHECK-LABEL: unsigned_scaled_v8i16_i8:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: vldrb.u16 q1, [r1]
; CHECK-NEXT: vstrh.16 q0, [r0, q1, uxtw #1]
; CHECK-NEXT: bx lr
entry:
%offs = load <8 x i8>, <8 x i8>* %offptr, align 1
%offs.zext = zext <8 x i8> %offs to <8 x i32>
%ptrs = getelementptr inbounds i16, i16* %base, <8 x i32> %offs.zext
call void @llvm.masked.scatter.v8i16.v8p0i16(<8 x i16> %input, <8 x i16*> %ptrs, i32 2, <8 x i1> <i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true>)
ret void
}
; VLDRH.16 Qd, [base, zext(offs), uxtw #1]
define arm_aapcs_vfpcc void @unsigned_scaled_v8f16_i8(i16* %base, <8 x i8>* %offptr, <8 x half> %input) {
; CHECK-LABEL: unsigned_scaled_v8f16_i8:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: vldrb.u16 q1, [r1]
; CHECK-NEXT: vstrh.16 q0, [r0, q1, uxtw #1]
; CHECK-NEXT: bx lr
entry:
%offs = load <8 x i8>, <8 x i8>* %offptr, align 1
%offs.zext = zext <8 x i8> %offs to <8 x i32>
%i16_ptrs = getelementptr inbounds i16, i16* %base, <8 x i32> %offs.zext
%ptrs = bitcast <8 x i16*> %i16_ptrs to <8 x half*>
call void @llvm.masked.scatter.v8f16.v8p0f16(<8 x half> %input, <8 x half*> %ptrs, i32 2, <8 x i1> <i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true>)
ret void
}
define arm_aapcs_vfpcc void @scaled_v8i16_i16_passthru_icmp0(i16* %base, <8 x i16>* %offptr, <8 x i16> %input) {
; CHECK-LABEL: scaled_v8i16_i16_passthru_icmp0:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: vldrh.u16 q1, [r1]
; CHECK-NEXT: vpt.s16 gt, q1, zr
; CHECK-NEXT: vstrht.16 q0, [r0, q1, uxtw #1]
; CHECK-NEXT: bx lr
entry:
%offs = load <8 x i16>, <8 x i16>* %offptr, align 2
%offs.zext = zext <8 x i16> %offs to <8 x i32>
%ptrs = getelementptr inbounds i16, i16* %base, <8 x i32> %offs.zext
%mask = icmp sgt <8 x i16> %offs, zeroinitializer
call void @llvm.masked.scatter.v8i16.v8p0i16(<8 x i16> %input, <8 x i16*> %ptrs, i32 2, <8 x i1> %mask)
ret void
}
define arm_aapcs_vfpcc void @scaled_v8i16_i16_2gep(i16* %base, <8 x i16>* %offptr, <8 x i16> %input) {
; CHECK-LABEL: scaled_v8i16_i16_2gep:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: .save {r4, r5, r6, lr}
; CHECK-NEXT: push {r4, r5, r6, lr}
; CHECK-NEXT: vldrh.s32 q1, [r1]
; CHECK-NEXT: mov.w r12, #40
; CHECK-NEXT: vmov.u16 r6, q0[0]
; CHECK-NEXT: vshl.i32 q1, q1, #1
; CHECK-NEXT: vadd.i32 q1, q1, r0
; CHECK-NEXT: vadd.i32 q1, q1, r12
; CHECK-NEXT: vmov r3, r2, d2
; CHECK-NEXT: vmov lr, r5, d3
; CHECK-NEXT: vldrh.s32 q1, [r1, #8]
; CHECK-NEXT: vshl.i32 q1, q1, #1
; CHECK-NEXT: vadd.i32 q1, q1, r0
; CHECK-NEXT: vadd.i32 q1, q1, r12
; CHECK-NEXT: vmov r0, r1, d2
; CHECK-NEXT: vmov r4, r12, d3
; CHECK-NEXT: strh r6, [r3]
; CHECK-NEXT: vmov.u16 r3, q0[1]
; CHECK-NEXT: strh r3, [r2]
; CHECK-NEXT: vmov.u16 r2, q0[2]
; CHECK-NEXT: strh.w r2, [lr]
; CHECK-NEXT: vmov.u16 r2, q0[3]
; CHECK-NEXT: strh r2, [r5]
; CHECK-NEXT: vmov.u16 r2, q0[4]
; CHECK-NEXT: strh r2, [r0]
; CHECK-NEXT: vmov.u16 r0, q0[5]
; CHECK-NEXT: strh r0, [r1]
; CHECK-NEXT: vmov.u16 r0, q0[6]
; CHECK-NEXT: strh r0, [r4]
; CHECK-NEXT: vmov.u16 r0, q0[7]
; CHECK-NEXT: strh.w r0, [r12]
; CHECK-NEXT: pop {r4, r5, r6, pc}
entry:
%offs = load <8 x i16>, <8 x i16>* %offptr, align 2
%ptrs = getelementptr inbounds i16, i16* %base, <8 x i16> %offs
%ptrs2 = getelementptr inbounds i16, <8 x i16*> %ptrs, i16 20
call void @llvm.masked.scatter.v8i16.v8p0i16(<8 x i16> %input, <8 x i16*> %ptrs2, i32 2, <8 x i1> <i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true>)
ret void
}
define arm_aapcs_vfpcc void @scaled_v8i16_i16_2gep2(i16* %base, <8 x i16>* %offptr, <8 x i16> %input) {
; CHECK-LABEL: scaled_v8i16_i16_2gep2:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: adr r1, .LCPI9_0
; CHECK-NEXT: vldrw.u32 q1, [r1]
; CHECK-NEXT: vstrh.16 q0, [r0, q1, uxtw #1]
; CHECK-NEXT: bx lr
; CHECK-NEXT: .p2align 4
; CHECK-NEXT: @ %bb.1:
; CHECK-NEXT: .LCPI9_0:
; CHECK-NEXT: .short 20 @ 0x14
; CHECK-NEXT: .short 23 @ 0x17
; CHECK-NEXT: .short 26 @ 0x1a
; CHECK-NEXT: .short 29 @ 0x1d
; CHECK-NEXT: .short 32 @ 0x20
; CHECK-NEXT: .short 35 @ 0x23
; CHECK-NEXT: .short 38 @ 0x26
; CHECK-NEXT: .short 41 @ 0x29
entry:
%ptrs = getelementptr inbounds i16, i16* %base, <8 x i16> <i16 0, i16 3, i16 6, i16 9, i16 12, i16 15, i16 18, i16 21>
%ptrs2 = getelementptr inbounds i16, <8 x i16*> %ptrs, i16 20
call void @llvm.masked.scatter.v8i16.v8p0i16(<8 x i16> %input, <8 x i16*> %ptrs2, i32 2, <8 x i1> <i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true>)
ret void
}
declare void @llvm.masked.scatter.v8i16.v8p0i16(<8 x i16>, <8 x i16*>, i32, <8 x i1>)
declare void @llvm.masked.scatter.v8f16.v8p0f16(<8 x half>, <8 x half*>, i32, <8 x i1>)
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