; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=nvptx-unknown-unknown | FileCheck %s

%struct.St8x4 = type { [4 x i64] }

define dso_local void @caller_St8x4(ptr nocapture noundef readonly byval(%struct.St8x4) align 8 %in, ptr nocapture noundef writeonly %ret) {
; CHECK-LABEL: caller_St8x4(
; CHECK:       {
; CHECK-NEXT:    .local .align 8 .b8 __local_depot0[32];
; CHECK-NEXT:    .reg .b32 %SP;
; CHECK-NEXT:    .reg .b32 %SPL;
; CHECK-NEXT:    .reg .b32 %r<4>;
; CHECK-NEXT:    .reg .b64 %rd<17>;
; CHECK-EMPTY:
; CHECK-NEXT:  // %bb.0:
; CHECK-NEXT:    mov.u32 %SPL, __local_depot0;
; CHECK-NEXT:    cvta.local.u32 %SP, %SPL;
; CHECK-NEXT:    ld.param.u32 %r1, [caller_St8x4_param_1];
; CHECK-NEXT:    add.u32 %r3, %SPL, 0;
; CHECK-NEXT:    ld.param.u64 %rd1, [caller_St8x4_param_0+24];
; CHECK-NEXT:    ld.param.u64 %rd2, [caller_St8x4_param_0+16];
; CHECK-NEXT:    ld.param.u64 %rd3, [caller_St8x4_param_0+8];
; CHECK-NEXT:    ld.param.u64 %rd4, [caller_St8x4_param_0];
; CHECK-NEXT:    st.local.u64 [%r3], %rd4;
; CHECK-NEXT:    st.local.u64 [%r3+8], %rd3;
; CHECK-NEXT:    st.local.u64 [%r3+16], %rd2;
; CHECK-NEXT:    st.local.u64 [%r3+24], %rd1;
; CHECK-NEXT:    ld.u64 %rd5, [%SP+8];
; CHECK-NEXT:    ld.u64 %rd6, [%SP+0];
; CHECK-NEXT:    ld.u64 %rd7, [%SP+24];
; CHECK-NEXT:    ld.u64 %rd8, [%SP+16];
; CHECK-NEXT:    { // callseq 0, 0
; CHECK-NEXT:    .reg .b32 temp_param_reg;
; CHECK-NEXT:    .param .align 16 .b8 param0[32];
; CHECK-NEXT:    st.param.v2.b64 [param0+0], {%rd6, %rd5};
; CHECK-NEXT:    st.param.v2.b64 [param0+16], {%rd8, %rd7};
; CHECK-NEXT:    .param .align 16 .b8 retval0[32];
; CHECK-NEXT:    call.uni (retval0),
; CHECK-NEXT:    callee_St8x4,
; CHECK-NEXT:    (
; CHECK-NEXT:    param0
; CHECK-NEXT:    );
; CHECK-NEXT:    ld.param.v2.b64 {%rd9, %rd10}, [retval0+0];
; CHECK-NEXT:    ld.param.v2.b64 {%rd11, %rd12}, [retval0+16];
; CHECK-NEXT:    } // callseq 0
; CHECK-NEXT:    st.u64 [%r1], %rd9;
; CHECK-NEXT:    st.u64 [%r1+8], %rd10;
; CHECK-NEXT:    st.u64 [%r1+16], %rd11;
; CHECK-NEXT:    st.u64 [%r1+24], %rd12;
; CHECK-NEXT:    ret;
  %call = tail call fastcc [4 x i64] @callee_St8x4(ptr noundef nonnull byval(%struct.St8x4) align 8 %in) #2
  %.fca.0.extract = extractvalue [4 x i64] %call, 0
  %.fca.1.extract = extractvalue [4 x i64] %call, 1
  %.fca.2.extract = extractvalue [4 x i64] %call, 2
  %.fca.3.extract = extractvalue [4 x i64] %call, 3
  store i64 %.fca.0.extract, ptr %ret, align 8
  %ref.tmp.sroa.4.0..sroa_idx = getelementptr inbounds i8, ptr %ret, i64 8
  store i64 %.fca.1.extract, ptr %ref.tmp.sroa.4.0..sroa_idx, align 8
  %ref.tmp.sroa.5.0..sroa_idx = getelementptr inbounds i8, ptr %ret, i64 16
  store i64 %.fca.2.extract, ptr %ref.tmp.sroa.5.0..sroa_idx, align 8
  %ref.tmp.sroa.6.0..sroa_idx = getelementptr inbounds i8, ptr %ret, i64 24
  store i64 %.fca.3.extract, ptr %ref.tmp.sroa.6.0..sroa_idx, align 8
  ret void
}

define internal fastcc [4 x i64] @callee_St8x4(ptr nocapture noundef readonly byval(%struct.St8x4) align 8 %in) {
; CHECK-LABEL: callee_St8x4(
; CHECK:         // @callee_St8x4
; CHECK-NEXT:  {
; CHECK-NEXT:    .reg .b64 %rd<5>;
; CHECK-EMPTY:
; CHECK-NEXT:  // %bb.0:
; CHECK-NEXT:    ld.param.v2.u64 {%rd1, %rd2}, [callee_St8x4_param_0];
; CHECK-NEXT:    ld.param.v2.u64 {%rd3, %rd4}, [callee_St8x4_param_0+16];
; CHECK-NEXT:    st.param.v2.b64 [func_retval0+0], {%rd1, %rd2};
; CHECK-NEXT:    st.param.v2.b64 [func_retval0+16], {%rd3, %rd4};
; CHECK-NEXT:    ret;
  %1 = load i64, ptr %in, align 8
  %arrayidx.1 = getelementptr inbounds [4 x i64], ptr %in, i64 0, i64 1
  %2 = load i64, ptr %arrayidx.1, align 8
  %arrayidx.2 = getelementptr inbounds [4 x i64], ptr %in, i64 0, i64 2
  %3 = load i64, ptr %arrayidx.2, align 8
  %arrayidx.3 = getelementptr inbounds [4 x i64], ptr %in, i64 0, i64 3
  %4 = load i64, ptr %arrayidx.3, align 8
  %5 = insertvalue [4 x i64] poison, i64 %1, 0
  %6 = insertvalue [4 x i64] %5, i64 %2, 1
  %7 = insertvalue [4 x i64] %6, i64 %3, 2
  %oldret = insertvalue [4 x i64] %7, i64 %4, 3
  ret [4 x i64] %oldret
}

define void @call_void() {
; CHECK-LABEL: call_void(
; CHECK:       {
; CHECK-EMPTY:
; CHECK-EMPTY:
; CHECK-NEXT:  // %bb.0:
; CHECK-NEXT:    ret;
  ret void
}