llvm/test/CodeGen/NVPTX/i128-array.ll

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
; RUN: llc < %s -O0 -march=nvptx64 -mcpu=sm_20 | FileCheck %s

define [2 x i128] @foo(i64 %a, i32 %b) {
; CHECK-LABEL: foo(
; CHECK:       {
; CHECK-NEXT:    .reg .b64 %rd<5>;
; CHECK-EMPTY:
; CHECK-NEXT:  // %bb.0:
; CHECK-NEXT:    ld.param.b64 %rd1, [foo_param_0];
; CHECK-NEXT:    shr.s64 %rd2, %rd1, 63;
; CHECK-NEXT:    ld.param.s32 %rd3, [foo_param_1];
; CHECK-NEXT:    shr.s64 %rd4, %rd3, 63;
; CHECK-NEXT:    st.param.v2.b64 [func_retval0], {%rd1, %rd2};
; CHECK-NEXT:    st.param.v2.b64 [func_retval0+16], {%rd3, %rd4};
; CHECK-NEXT:    ret;
  %1 = sext i64 %a to i128
  %2 = sext i32 %b to i128
  %3 = insertvalue [2 x i128] undef, i128 %1, 0
  %4 = insertvalue [2 x i128] %3, i128 %2, 1

  ret [2 x i128] %4
}

define [2 x i128] @foo2(ptr byval([2 x i128]) %a) {
; CHECK-LABEL: foo2(
; CHECK:       {
; CHECK-NEXT:    .reg .b64 %rd<5>;
; CHECK-EMPTY:
; CHECK-NEXT:  // %bb.0:
; CHECK-NEXT:    ld.param.v2.b64 {%rd1, %rd2}, [foo2_param_0];
; CHECK-NEXT:    ld.param.v2.b64 {%rd3, %rd4}, [foo2_param_0+16];
; CHECK-NEXT:    st.param.v2.b64 [func_retval0], {%rd1, %rd2};
; CHECK-NEXT:    st.param.v2.b64 [func_retval0+16], {%rd3, %rd4};
; CHECK-NEXT:    ret;
  %ptr0 = getelementptr [2 x i128], ptr %a, i64 0, i32 0
  %1 = load i128, i128* %ptr0
  %ptr1 = getelementptr [2 x i128], ptr %a, i64 0, i32 1
  %2 = load i128, i128* %ptr1
  %3 = insertvalue [2 x i128] undef, i128 %1, 0
  %4 = insertvalue [2 x i128] %3, i128 %2, 1

  ret [2 x i128] %4
}

define [2 x i128] @foo3([2 x i128] %a) {
; CHECK-LABEL: foo3(
; CHECK:       {
; CHECK-NEXT:    .reg .b64 %rd<5>;
; CHECK-EMPTY:
; CHECK-NEXT:  // %bb.0:
; CHECK-NEXT:    ld.param.v2.b64 {%rd1, %rd2}, [foo3_param_0+16];
; CHECK-NEXT:    ld.param.v2.b64 {%rd3, %rd4}, [foo3_param_0];
; CHECK-NEXT:    st.param.v2.b64 [func_retval0], {%rd3, %rd4};
; CHECK-NEXT:    st.param.v2.b64 [func_retval0+16], {%rd1, %rd2};
; CHECK-NEXT:    ret;
  %1 = extractvalue [2 x i128] %a, 0
  %2 = extractvalue [2 x i128] %a, 1
  %3 = insertvalue [2 x i128] undef, i128 %1, 0
  %4 = insertvalue [2 x i128] %3, i128 %2, 1

  ret [2 x i128] %4
}