forked from OSchip/llvm-project
461 lines
18 KiB
LLVM
461 lines
18 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc -mtriple=thumbv8.1m.main-none-none-eabi -mattr=+mve.fp %s -o - | FileCheck %s
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; VLDRB.u16 Qd, [base, offs]
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define arm_aapcs_vfpcc void @ext_unscaled_i8_i16(i8* %base, <8 x i16>* %offptr, <8 x i16> %input) {
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; CHECK-LABEL: ext_unscaled_i8_i16:
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; CHECK: @ %bb.0: @ %entry
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; CHECK-NEXT: vldrh.u16 q1, [r1]
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; CHECK-NEXT: vstrb.16 q0, [r0, q1]
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; CHECK-NEXT: bx lr
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entry:
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%offs = load <8 x i16>, <8 x i16>* %offptr, align 2
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%offs.zext = zext <8 x i16> %offs to <8 x i32>
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%ptrs = getelementptr inbounds i8, i8* %base, <8 x i32> %offs.zext
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%t = trunc <8 x i16> %input to <8 x i8>
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call void @llvm.masked.scatter.v8i8(<8 x i8> %t, <8 x i8*> %ptrs, i32 2, <8 x i1> <i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true>)
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ret void
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}
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; VLDRB.u16 Qd, [base, offs]
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define arm_aapcs_vfpcc void @trunc_unsigned_unscaled_i16_i8(i8* %base, <8 x i8>* %offptr, <8 x i16> %input) {
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; CHECK-LABEL: trunc_unsigned_unscaled_i16_i8:
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; CHECK: @ %bb.0: @ %entry
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; CHECK-NEXT: vldrb.u16 q1, [r1]
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; CHECK-NEXT: vstrb.16 q0, [r0, q1]
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; CHECK-NEXT: bx lr
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entry:
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%offs = load <8 x i8>, <8 x i8>* %offptr, align 1
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%offs.zext = zext <8 x i8> %offs to <8 x i32>
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%byte_ptrs = getelementptr inbounds i8, i8* %base, <8 x i32> %offs.zext
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%input.trunc = trunc <8 x i16> %input to <8 x i8>
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call void @llvm.masked.scatter.v8i8(<8 x i8> %input.trunc, <8 x i8*> %byte_ptrs, i32 2, <8 x i1> <i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true>)
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ret void
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}
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; VLDRH.16 Qd, [base, offs]
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define arm_aapcs_vfpcc void @unscaled_i16_i16(i8* %base, <8 x i16>* %offptr, <8 x i16> %input) {
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; CHECK-LABEL: unscaled_i16_i16:
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; CHECK: @ %bb.0: @ %entry
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; CHECK-NEXT: vldrh.u16 q1, [r1]
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; CHECK-NEXT: vstrh.16 q0, [r0, q1]
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; CHECK-NEXT: bx lr
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entry:
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%offs = load <8 x i16>, <8 x i16>* %offptr, align 2
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%offs.zext = zext <8 x i16> %offs to <8 x i32>
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%byte_ptrs = getelementptr inbounds i8, i8* %base, <8 x i32> %offs.zext
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%ptrs = bitcast <8 x i8*> %byte_ptrs to <8 x i16*>
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call void @llvm.masked.scatter.v8i16(<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>)
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ret void
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}
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; VLDRH.s16 Qd, [base, offs]
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define arm_aapcs_vfpcc void @unscaled_v8f16_i16(i8* %base, <8 x i16>* %offptr, <8 x half> %input) {
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; CHECK-LABEL: unscaled_v8f16_i16:
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; CHECK: @ %bb.0: @ %entry
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; CHECK-NEXT: vldrh.u16 q1, [r1]
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; CHECK-NEXT: vstrh.16 q0, [r0, q1]
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; CHECK-NEXT: bx lr
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entry:
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%offs = load <8 x i16>, <8 x i16>* %offptr, align 2
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%offs.zext = zext <8 x i16> %offs to <8 x i32>
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%byte_ptrs = getelementptr inbounds i8, i8* %base, <8 x i32> %offs.zext
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%ptrs = bitcast <8 x i8*> %byte_ptrs to <8 x half*>
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call void @llvm.masked.scatter.v8f16(<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>)
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ret void
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}
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; Expand
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define arm_aapcs_vfpcc void @unscaled_v8i16_sext(i8* %base, <8 x i16>* %offptr, <8 x i16> %input) {
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; CHECK-LABEL: unscaled_v8i16_sext:
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; CHECK: @ %bb.0: @ %entry
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; CHECK-NEXT: vldrh.s32 q2, [r1]
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; CHECK-NEXT: vldrh.s32 q1, [r1, #8]
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; CHECK-NEXT: vmov.u16 r1, q0[0]
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; CHECK-NEXT: vadd.i32 q2, q2, r0
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; CHECK-NEXT: vadd.i32 q1, q1, r0
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; CHECK-NEXT: vmov r0, s8
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; CHECK-NEXT: strh r1, [r0]
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; CHECK-NEXT: vmov r0, s9
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; CHECK-NEXT: vmov.u16 r1, q0[1]
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; CHECK-NEXT: strh r1, [r0]
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; CHECK-NEXT: vmov r0, s10
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; CHECK-NEXT: vmov.u16 r1, q0[2]
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; CHECK-NEXT: strh r1, [r0]
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; CHECK-NEXT: vmov r0, s11
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; CHECK-NEXT: vmov.u16 r1, q0[3]
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; CHECK-NEXT: strh r1, [r0]
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; CHECK-NEXT: vmov r0, s4
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; CHECK-NEXT: vmov.u16 r1, q0[4]
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; CHECK-NEXT: strh r1, [r0]
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; CHECK-NEXT: vmov r0, s5
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; CHECK-NEXT: vmov.u16 r1, q0[5]
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; CHECK-NEXT: strh r1, [r0]
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; CHECK-NEXT: vmov r0, s6
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; CHECK-NEXT: vmov.u16 r1, q0[6]
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; CHECK-NEXT: strh r1, [r0]
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; CHECK-NEXT: vmov r0, s7
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; CHECK-NEXT: vmov.u16 r1, q0[7]
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; CHECK-NEXT: strh r1, [r0]
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; CHECK-NEXT: bx lr
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entry:
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%offs = load <8 x i16>, <8 x i16>* %offptr, align 2
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%offs.sext = sext <8 x i16> %offs to <8 x i32>
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%byte_ptrs = getelementptr inbounds i8, i8* %base, <8 x i32> %offs.sext
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%ptrs = bitcast <8 x i8*> %byte_ptrs to <8 x i16*>
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call void @llvm.masked.scatter.v8i16(<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>)
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ret void
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}
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; Expand
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define arm_aapcs_vfpcc void @unscaled_v8f16_sext(i8* %base, <8 x i16>* %offptr, <8 x half> %input) {
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; CHECK-LABEL: unscaled_v8f16_sext:
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; CHECK: @ %bb.0: @ %entry
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; CHECK-NEXT: vldrh.s32 q2, [r1]
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; CHECK-NEXT: vldrh.s32 q1, [r1, #8]
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; CHECK-NEXT: vmovx.f16 s12, s0
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; CHECK-NEXT: vadd.i32 q2, q2, r0
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; CHECK-NEXT: vadd.i32 q1, q1, r0
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; CHECK-NEXT: vmov r1, s8
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; CHECK-NEXT: vstr.16 s0, [r1]
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; CHECK-NEXT: vmov r1, s9
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; CHECK-NEXT: vstr.16 s12, [r1]
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; CHECK-NEXT: vmov r1, s10
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; CHECK-NEXT: vstr.16 s1, [r1]
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; CHECK-NEXT: vmov r1, s11
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; CHECK-NEXT: vmovx.f16 s8, s1
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; CHECK-NEXT: vmov r0, s4
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; CHECK-NEXT: vstr.16 s8, [r1]
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; CHECK-NEXT: vstr.16 s2, [r0]
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; CHECK-NEXT: vmov r0, s5
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; CHECK-NEXT: vmovx.f16 s8, s2
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; CHECK-NEXT: vstr.16 s8, [r0]
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; CHECK-NEXT: vmov r0, s6
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; CHECK-NEXT: vstr.16 s3, [r0]
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; CHECK-NEXT: vmov r0, s7
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; CHECK-NEXT: vmovx.f16 s0, s3
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; CHECK-NEXT: vstr.16 s0, [r0]
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; CHECK-NEXT: bx lr
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entry:
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%offs = load <8 x i16>, <8 x i16>* %offptr, align 2
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%offs.sext = sext <8 x i16> %offs to <8 x i32>
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%byte_ptrs = getelementptr inbounds i8, i8* %base, <8 x i32> %offs.sext
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%ptrs = bitcast <8 x i8*> %byte_ptrs to <8 x half*>
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call void @llvm.masked.scatter.v8f16(<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>)
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ret void
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}
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; Expand
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define arm_aapcs_vfpcc void @unscaled_v8i16_noext(i8* %base, <8 x i32>* %offptr, <8 x i16> %input) {
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; CHECK-LABEL: unscaled_v8i16_noext:
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; CHECK: @ %bb.0: @ %entry
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; CHECK-NEXT: vldrw.u32 q2, [r1]
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; CHECK-NEXT: vldrw.u32 q1, [r1, #16]
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; CHECK-NEXT: vmov.u16 r1, q0[0]
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; CHECK-NEXT: vadd.i32 q2, q2, r0
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; CHECK-NEXT: vadd.i32 q1, q1, r0
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; CHECK-NEXT: vmov r0, s8
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; CHECK-NEXT: strh r1, [r0]
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; CHECK-NEXT: vmov r0, s9
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; CHECK-NEXT: vmov.u16 r1, q0[1]
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; CHECK-NEXT: strh r1, [r0]
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; CHECK-NEXT: vmov r0, s10
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; CHECK-NEXT: vmov.u16 r1, q0[2]
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; CHECK-NEXT: strh r1, [r0]
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; CHECK-NEXT: vmov r0, s11
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; CHECK-NEXT: vmov.u16 r1, q0[3]
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; CHECK-NEXT: strh r1, [r0]
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; CHECK-NEXT: vmov r0, s4
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; CHECK-NEXT: vmov.u16 r1, q0[4]
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; CHECK-NEXT: strh r1, [r0]
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; CHECK-NEXT: vmov r0, s5
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; CHECK-NEXT: vmov.u16 r1, q0[5]
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; CHECK-NEXT: strh r1, [r0]
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; CHECK-NEXT: vmov r0, s6
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; CHECK-NEXT: vmov.u16 r1, q0[6]
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; CHECK-NEXT: strh r1, [r0]
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; CHECK-NEXT: vmov r0, s7
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; CHECK-NEXT: vmov.u16 r1, q0[7]
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; CHECK-NEXT: strh r1, [r0]
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; CHECK-NEXT: bx lr
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entry:
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%offs = load <8 x i32>, <8 x i32>* %offptr, align 4
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%byte_ptrs = getelementptr inbounds i8, i8* %base, <8 x i32> %offs
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%ptrs = bitcast <8 x i8*> %byte_ptrs to <8 x i16*>
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call void @llvm.masked.scatter.v8i16(<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>)
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ret void
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}
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; Expand
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define arm_aapcs_vfpcc void @unscaled_v8f16_noext(i8* %base, <8 x i32>* %offptr, <8 x half> %input) {
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; CHECK-LABEL: unscaled_v8f16_noext:
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; CHECK: @ %bb.0: @ %entry
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; CHECK-NEXT: vldrw.u32 q2, [r1]
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; CHECK-NEXT: vldrw.u32 q1, [r1, #16]
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; CHECK-NEXT: vmovx.f16 s12, s0
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; CHECK-NEXT: vadd.i32 q2, q2, r0
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; CHECK-NEXT: vadd.i32 q1, q1, r0
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; CHECK-NEXT: vmov r1, s8
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; CHECK-NEXT: vstr.16 s0, [r1]
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; CHECK-NEXT: vmov r1, s9
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; CHECK-NEXT: vstr.16 s12, [r1]
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; CHECK-NEXT: vmov r1, s10
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; CHECK-NEXT: vstr.16 s1, [r1]
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; CHECK-NEXT: vmov r1, s11
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; CHECK-NEXT: vmovx.f16 s8, s1
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; CHECK-NEXT: vmov r0, s4
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; CHECK-NEXT: vstr.16 s8, [r1]
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; CHECK-NEXT: vstr.16 s2, [r0]
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; CHECK-NEXT: vmov r0, s5
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; CHECK-NEXT: vmovx.f16 s8, s2
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; CHECK-NEXT: vstr.16 s8, [r0]
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; CHECK-NEXT: vmov r0, s6
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; CHECK-NEXT: vstr.16 s3, [r0]
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; CHECK-NEXT: vmov r0, s7
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; CHECK-NEXT: vmovx.f16 s0, s3
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; CHECK-NEXT: vstr.16 s0, [r0]
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; CHECK-NEXT: bx lr
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entry:
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%offs = load <8 x i32>, <8 x i32>* %offptr, align 4
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%byte_ptrs = getelementptr inbounds i8, i8* %base, <8 x i32> %offs
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%ptrs = bitcast <8 x i8*> %byte_ptrs to <8 x half*>
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call void @llvm.masked.scatter.v8f16(<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>)
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ret void
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}
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; VLDRH.16 Qd, [base, zext(offs)]
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define arm_aapcs_vfpcc void @unsigned_unscaled_i16_i8(i8* %base, <8 x i8>* %offptr, <8 x i16> %input) {
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; CHECK-LABEL: unsigned_unscaled_i16_i8:
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; CHECK: @ %bb.0: @ %entry
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; CHECK-NEXT: vldrb.u16 q1, [r1]
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; CHECK-NEXT: vstrh.16 q0, [r0, q1]
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; CHECK-NEXT: bx lr
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entry:
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%offs = load <8 x i8>, <8 x i8>* %offptr, align 1
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%offs.zext = zext <8 x i8> %offs to <8 x i32>
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%byte_ptrs = getelementptr inbounds i8, i8* %base, <8 x i32> %offs.zext
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%ptrs = bitcast <8 x i8*> %byte_ptrs to <8 x i16*>
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call void @llvm.masked.scatter.v8i16(<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>)
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ret void
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}
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; VLDRH.16 Qd, [base, zext(offs)]
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define arm_aapcs_vfpcc void @unsigned_unscaled_f16_i8(i8* %base, <8 x i8>* %offptr, <8 x half> %input) {
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; CHECK-LABEL: unsigned_unscaled_f16_i8:
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; CHECK: @ %bb.0: @ %entry
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; CHECK-NEXT: vldrb.u16 q1, [r1]
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; CHECK-NEXT: vstrh.16 q0, [r0, q1]
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; CHECK-NEXT: bx lr
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entry:
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%offs = load <8 x i8>, <8 x i8>* %offptr, align 1
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%offs.zext = zext <8 x i8> %offs to <8 x i32>
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%byte_ptrs = getelementptr inbounds i8, i8* %base, <8 x i32> %offs.zext
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%ptrs = bitcast <8 x i8*> %byte_ptrs to <8 x half*>
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call void @llvm.masked.scatter.v8f16(<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>)
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ret void
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}
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; Expand ?
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define arm_aapcs_vfpcc void @trunc_signed_unscaled_i64_i8(i8* %base, <8 x i8>* %offptr, <8 x i64> %input) {
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; CHECK-LABEL: trunc_signed_unscaled_i64_i8:
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; CHECK: @ %bb.0: @ %entry
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; CHECK-NEXT: .vsave {d8, d9, d10, d11}
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; CHECK-NEXT: vpush {d8, d9, d10, d11}
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; CHECK-NEXT: vldrb.s32 q5, [r1]
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; CHECK-NEXT: vldrb.s32 q4, [r1, #4]
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; CHECK-NEXT: vmov r1, s0
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; CHECK-NEXT: vadd.i32 q5, q5, r0
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; CHECK-NEXT: vadd.i32 q4, q4, r0
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; CHECK-NEXT: vmov r0, s20
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; CHECK-NEXT: strh r1, [r0]
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; CHECK-NEXT: vmov r0, s21
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; CHECK-NEXT: vmov r1, s2
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; CHECK-NEXT: strh r1, [r0]
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; CHECK-NEXT: vmov r0, s22
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; CHECK-NEXT: vmov r1, s4
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; CHECK-NEXT: strh r1, [r0]
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; CHECK-NEXT: vmov r0, s23
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; CHECK-NEXT: vmov r1, s6
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; CHECK-NEXT: strh r1, [r0]
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; CHECK-NEXT: vmov r0, s16
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; CHECK-NEXT: vmov r1, s8
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; CHECK-NEXT: strh r1, [r0]
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; CHECK-NEXT: vmov r0, s17
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; CHECK-NEXT: vmov r1, s10
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; CHECK-NEXT: strh r1, [r0]
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; CHECK-NEXT: vmov r0, s18
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; CHECK-NEXT: vmov r1, s12
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; CHECK-NEXT: strh r1, [r0]
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; CHECK-NEXT: vmov r0, s19
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; CHECK-NEXT: vmov r1, s14
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; CHECK-NEXT: strh r1, [r0]
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; CHECK-NEXT: vpop {d8, d9, d10, d11}
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; CHECK-NEXT: bx lr
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entry:
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%offs = load <8 x i8>, <8 x i8>* %offptr, align 1
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%offs.sext = sext <8 x i8> %offs to <8 x i32>
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%byte_ptrs = getelementptr inbounds i8, i8* %base, <8 x i32> %offs.sext
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%ptrs = bitcast <8 x i8*> %byte_ptrs to <8 x i16*>
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%input.trunc = trunc <8 x i64> %input to <8 x i16>
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call void @llvm.masked.scatter.v8i16(<8 x i16> %input.trunc, <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>)
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ret void
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}
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; Expand ?
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define arm_aapcs_vfpcc void @trunc_unsigned_unscaled_i64_i8(i8* %base, <8 x i8>* %offptr, <8 x i64> %input) {
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; CHECK-LABEL: trunc_unsigned_unscaled_i64_i8:
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; CHECK: @ %bb.0: @ %entry
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; CHECK-NEXT: .vsave {d8, d9}
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; CHECK-NEXT: vpush {d8, d9}
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; CHECK-NEXT: vmov r3, s0
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; CHECK-NEXT: vmov.16 q4[0], r3
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; CHECK-NEXT: vmov r3, s2
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; CHECK-NEXT: vmov.16 q4[1], r3
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; CHECK-NEXT: vmov r3, s4
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; CHECK-NEXT: vmov.16 q4[2], r3
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; CHECK-NEXT: vmov r3, s6
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; CHECK-NEXT: vmov.16 q4[3], r3
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; CHECK-NEXT: vmov r3, s8
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; CHECK-NEXT: vmov.16 q4[4], r3
|
|
; CHECK-NEXT: vmov r3, s10
|
|
; CHECK-NEXT: vmov.16 q4[5], r3
|
|
; CHECK-NEXT: vmov r3, s12
|
|
; CHECK-NEXT: vmov r2, s14
|
|
; CHECK-NEXT: vmov.16 q4[6], r3
|
|
; CHECK-NEXT: vldrb.u16 q0, [r1]
|
|
; CHECK-NEXT: vmov.16 q4[7], r2
|
|
; CHECK-NEXT: vstrh.16 q4, [r0, q0]
|
|
; CHECK-NEXT: vpop {d8, d9}
|
|
; 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>
|
|
%byte_ptrs = getelementptr inbounds i8, i8* %base, <8 x i32> %offs.zext
|
|
%ptrs = bitcast <8 x i8*> %byte_ptrs to <8 x i16*>
|
|
%input.trunc = trunc <8 x i64> %input to <8 x i16>
|
|
call void @llvm.masked.scatter.v8i16(<8 x i16> %input.trunc, <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 ?
|
|
define arm_aapcs_vfpcc void @trunc_signed_unscaled_i32_i8(i8* %base, <8 x i8>* %offptr, <8 x i32> %input) {
|
|
; CHECK-LABEL: trunc_signed_unscaled_i32_i8:
|
|
; CHECK: @ %bb.0: @ %entry
|
|
; CHECK-NEXT: vldrb.s32 q3, [r1]
|
|
; CHECK-NEXT: vldrb.s32 q2, [r1, #4]
|
|
; CHECK-NEXT: vmov r1, s0
|
|
; CHECK-NEXT: vadd.i32 q3, q3, r0
|
|
; CHECK-NEXT: vadd.i32 q2, q2, r0
|
|
; CHECK-NEXT: vmov r0, s12
|
|
; CHECK-NEXT: strh r1, [r0]
|
|
; CHECK-NEXT: vmov r0, s13
|
|
; CHECK-NEXT: vmov r1, s1
|
|
; CHECK-NEXT: strh r1, [r0]
|
|
; CHECK-NEXT: vmov r0, s14
|
|
; CHECK-NEXT: vmov r1, s2
|
|
; CHECK-NEXT: strh r1, [r0]
|
|
; CHECK-NEXT: vmov r0, s15
|
|
; CHECK-NEXT: vmov r1, s3
|
|
; CHECK-NEXT: strh r1, [r0]
|
|
; CHECK-NEXT: vmov r0, s8
|
|
; CHECK-NEXT: vmov r1, s4
|
|
; CHECK-NEXT: strh r1, [r0]
|
|
; CHECK-NEXT: vmov r0, s9
|
|
; CHECK-NEXT: vmov r1, s5
|
|
; CHECK-NEXT: strh r1, [r0]
|
|
; CHECK-NEXT: vmov r0, s10
|
|
; CHECK-NEXT: vmov r1, s6
|
|
; CHECK-NEXT: strh r1, [r0]
|
|
; CHECK-NEXT: vmov r0, s11
|
|
; CHECK-NEXT: vmov r1, s7
|
|
; CHECK-NEXT: strh r1, [r0]
|
|
; CHECK-NEXT: bx lr
|
|
entry:
|
|
%offs = load <8 x i8>, <8 x i8>* %offptr, align 1
|
|
%offs.sext = sext <8 x i8> %offs to <8 x i32>
|
|
%byte_ptrs = getelementptr inbounds i8, i8* %base, <8 x i32> %offs.sext
|
|
%ptrs = bitcast <8 x i8*> %byte_ptrs to <8 x i16*>
|
|
%input.trunc = trunc <8 x i32> %input to <8 x i16>
|
|
call void @llvm.masked.scatter.v8i16(<8 x i16> %input.trunc, <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 ?
|
|
define arm_aapcs_vfpcc void @trunc_unsigned_unscaled_i32_i8(i8* %base, <8 x i8>* %offptr, <8 x i32> %input) {
|
|
; CHECK-LABEL: trunc_unsigned_unscaled_i32_i8:
|
|
; CHECK: @ %bb.0: @ %entry
|
|
; CHECK-NEXT: vmov r3, s0
|
|
; CHECK-NEXT: vmov.16 q2[0], r3
|
|
; CHECK-NEXT: vmov r3, s1
|
|
; CHECK-NEXT: vmov.16 q2[1], r3
|
|
; CHECK-NEXT: vmov r3, s2
|
|
; CHECK-NEXT: vmov.16 q2[2], r3
|
|
; CHECK-NEXT: vmov r3, s3
|
|
; CHECK-NEXT: vmov.16 q2[3], r3
|
|
; CHECK-NEXT: vmov r3, s4
|
|
; CHECK-NEXT: vmov.16 q2[4], r3
|
|
; CHECK-NEXT: vmov r3, s5
|
|
; CHECK-NEXT: vmov.16 q2[5], r3
|
|
; CHECK-NEXT: vmov r3, s6
|
|
; CHECK-NEXT: vmov r2, s7
|
|
; CHECK-NEXT: vmov.16 q2[6], r3
|
|
; CHECK-NEXT: vldrb.u16 q0, [r1]
|
|
; CHECK-NEXT: vmov.16 q2[7], r2
|
|
; CHECK-NEXT: vstrh.16 q2, [r0, q0]
|
|
; 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>
|
|
%byte_ptrs = getelementptr inbounds i8, i8* %base, <8 x i32> %offs.zext
|
|
%ptrs = bitcast <8 x i8*> %byte_ptrs to <8 x i16*>
|
|
%input.trunc = trunc <8 x i32> %input to <8 x i16>
|
|
call void @llvm.masked.scatter.v8i16(<8 x i16> %input.trunc, <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 ?
|
|
define arm_aapcs_vfpcc void @trunc_signed_unscaled_i16_i8(i8* %base, <8 x i8>* %offptr, <8 x i16> %input) {
|
|
; CHECK-LABEL: trunc_signed_unscaled_i16_i8:
|
|
; CHECK: @ %bb.0: @ %entry
|
|
; CHECK-NEXT: vldrb.s32 q2, [r1]
|
|
; CHECK-NEXT: vldrb.s32 q1, [r1, #4]
|
|
; CHECK-NEXT: vmov.u16 r1, q0[0]
|
|
; CHECK-NEXT: vadd.i32 q2, q2, r0
|
|
; CHECK-NEXT: vadd.i32 q1, q1, r0
|
|
; CHECK-NEXT: vmov r0, s8
|
|
; CHECK-NEXT: strb r1, [r0]
|
|
; CHECK-NEXT: vmov r0, s9
|
|
; CHECK-NEXT: vmov.u16 r1, q0[1]
|
|
; CHECK-NEXT: strb r1, [r0]
|
|
; CHECK-NEXT: vmov r0, s10
|
|
; CHECK-NEXT: vmov.u16 r1, q0[2]
|
|
; CHECK-NEXT: strb r1, [r0]
|
|
; CHECK-NEXT: vmov r0, s11
|
|
; CHECK-NEXT: vmov.u16 r1, q0[3]
|
|
; CHECK-NEXT: strb r1, [r0]
|
|
; CHECK-NEXT: vmov r0, s4
|
|
; CHECK-NEXT: vmov.u16 r1, q0[4]
|
|
; CHECK-NEXT: strb r1, [r0]
|
|
; CHECK-NEXT: vmov r0, s5
|
|
; CHECK-NEXT: vmov.u16 r1, q0[5]
|
|
; CHECK-NEXT: strb r1, [r0]
|
|
; CHECK-NEXT: vmov r0, s6
|
|
; CHECK-NEXT: vmov.u16 r1, q0[6]
|
|
; CHECK-NEXT: strb r1, [r0]
|
|
; CHECK-NEXT: vmov r0, s7
|
|
; CHECK-NEXT: vmov.u16 r1, q0[7]
|
|
; CHECK-NEXT: strb r1, [r0]
|
|
; CHECK-NEXT: bx lr
|
|
entry:
|
|
%offs = load <8 x i8>, <8 x i8>* %offptr, align 1
|
|
%offs.sext = sext <8 x i8> %offs to <8 x i32>
|
|
%byte_ptrs = getelementptr inbounds i8, i8* %base, <8 x i32> %offs.sext
|
|
%input.trunc = trunc <8 x i16> %input to <8 x i8>
|
|
call void @llvm.masked.scatter.v8i8(<8 x i8> %input.trunc, <8 x i8*> %byte_ptrs, 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.v8i8(<8 x i8>, <8 x i8*>, i32, <8 x i1>)
|
|
declare void @llvm.masked.scatter.v8i16(<8 x i16>, <8 x i16*>, i32, <8 x i1>)
|
|
declare void @llvm.masked.scatter.v8f16(<8 x half>, <8 x half*>, i32, <8 x i1>)
|