llvm/test/Transforms/SLPVectorizer/X86/empty-vectorizable-tree.ll

; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 5
; RUN: opt -S --passes=slp-vectorizer -mtriple=x86_64-unknown-linux-gnu -mcpu=core-avx2 < %s | FileCheck %s

%struct.1 = type { [258 x [1 x i32]], [56 x i8], [16 x [1 x i32]], [16 x [1 x i32]], [16 x [1 x i32]], [16 x [1 x i32]], [16 x [1 x i32]], [2 x [16 x [1 x i32]]], [16 x [1 x i32]], [16 x [1 x i32]], [16 x [1 x i32]], [16 x [1 x i32]], [16 x [1 x i32]], [16 x [1 x i32]], [16 x [1 x i32]], [16 x [1 x i32]], [10 x [16 x [1 x i32]]], [16 x [1 x i32]], [16 x [1 x i32]], [16 x [1 x i32]], [16 x [1 x i32]], [16 x [1 x i32]], [16 x [1 x i32]], [16 x [1 x i32]], [16 x [1 x i32]], [16 x [1 x i32]], [16 x [1 x i32]], [16 x [1 x i32]], [16 x [1 x i32]], [16 x [1 x i32]], [16 x [1 x i32]], [16 x [1 x i32]], [16 x [1 x i32]], [16 x [1 x i32]], [16 x [1 x i32]], [2 x [1 x i32]], [56 x i8], [2 x [1 x i32]], [56 x i8], [2 x [1 x i32]], [56 x i8] }

define <8 x float> @foo(i32 %0, i32 %1, i32 %2) {
; CHECK-LABEL: define <8 x float> @foo(
; CHECK-SAME: i32 [[TMP0:%.*]], i32 [[TMP1:%.*]], i32 [[TMP2:%.*]]) #[[ATTR0:[0-9]+]] {
; CHECK-NEXT:  [[ENTRY:.*:]]
; CHECK-NEXT:    [[VECEXT_I615:%.*]] = extractelement <4 x i32> zeroinitializer, i64 0
; CHECK-NEXT:    [[IDX_EXT:%.*]] = sext i32 [[VECEXT_I615]] to i64
; CHECK-NEXT:    [[__U_I613:%.*]] = getelementptr i8, ptr getelementptr inbounds ([[STRUCT_1:%.*]], ptr null, i64 -35, i32 37, i64 0, i64 0), i64 [[IDX_EXT]]
; CHECK-NEXT:    [[IDX_EXT320:%.*]] = sext i32 [[TMP0]] to i64
; CHECK-NEXT:    [[__U_I611:%.*]] = getelementptr i8, ptr getelementptr inbounds ([[STRUCT_1]], ptr null, i64 -35, i32 37, i64 0, i64 0), i64 [[IDX_EXT320]]
; CHECK-NEXT:    [[IDX_EXT326:%.*]] = sext i32 [[TMP1]] to i64
; CHECK-NEXT:    [[__U_I609:%.*]] = getelementptr i8, ptr getelementptr inbounds ([[STRUCT_1]], ptr null, i64 -35, i32 37, i64 0, i64 0), i64 [[IDX_EXT326]]
; CHECK-NEXT:    [[IDX_EXT332:%.*]] = sext i32 [[TMP2]] to i64
; CHECK-NEXT:    [[__U_I607:%.*]] = getelementptr i8, ptr getelementptr inbounds ([[STRUCT_1]], ptr null, i64 -35, i32 37, i64 0, i64 0), i64 [[IDX_EXT332]]
; CHECK-NEXT:    [[IDX_EXT338:%.*]] = zext i32 [[TMP2]] to i64
; CHECK-NEXT:    [[__U_I605:%.*]] = getelementptr i8, ptr getelementptr inbounds ([[STRUCT_1]], ptr null, i64 -35, i32 37, i64 0, i64 0), i64 [[IDX_EXT338]]
; CHECK-NEXT:    [[IDX_EXT344:%.*]] = zext i32 [[TMP1]] to i64
; CHECK-NEXT:    [[__U_I603:%.*]] = getelementptr i8, ptr getelementptr inbounds ([[STRUCT_1]], ptr null, i64 -35, i32 37, i64 0, i64 0), i64 [[IDX_EXT344]]
; CHECK-NEXT:    [[IDX_EXT350:%.*]] = zext i32 0 to i64
; CHECK-NEXT:    [[__U_I601:%.*]] = getelementptr i8, ptr getelementptr inbounds ([[STRUCT_1]], ptr null, i64 -35, i32 37, i64 0, i64 0), i64 [[IDX_EXT350]]
; CHECK-NEXT:    [[IDX_EXT356:%.*]] = zext i32 [[TMP0]] to i64
; CHECK-NEXT:    [[__U_I:%.*]] = getelementptr i8, ptr getelementptr inbounds ([[STRUCT_1]], ptr null, i64 -35, i32 37, i64 0, i64 0), i64 [[IDX_EXT356]]
; CHECK-NEXT:    ret <8 x float> zeroinitializer
;
entry:
  %vecext.i615 = extractelement <4 x i32> zeroinitializer, i64 0
  %idx.ext = sext i32 %vecext.i615 to i64
  %__u.i613 = getelementptr i8, ptr getelementptr inbounds (%struct.1, ptr null, i64 -35, i32 37, i64 0, i64 0), i64 %idx.ext
  %idx.ext320 = sext i32 %0 to i64
  %__u.i611 = getelementptr i8, ptr getelementptr inbounds (%struct.1, ptr null, i64 -35, i32 37, i64 0, i64 0), i64 %idx.ext320
  %idx.ext326 = sext i32 %1 to i64
  %__u.i609 = getelementptr i8, ptr getelementptr inbounds (%struct.1, ptr null, i64 -35, i32 37, i64 0, i64 0), i64 %idx.ext326
  %idx.ext332 = sext i32 %2 to i64
  %__u.i607 = getelementptr i8, ptr getelementptr inbounds (%struct.1, ptr null, i64 -35, i32 37, i64 0, i64 0), i64 %idx.ext332
  %idx.ext338 = zext i32 %2 to i64
  %__u.i605 = getelementptr i8, ptr getelementptr inbounds (%struct.1, ptr null, i64 -35, i32 37, i64 0, i64 0), i64 %idx.ext338
  %idx.ext344 = zext i32 %1 to i64
  %__u.i603 = getelementptr i8, ptr getelementptr inbounds (%struct.1, ptr null, i64 -35, i32 37, i64 0, i64 0), i64 %idx.ext344
  %idx.ext350 = zext i32 0 to i64
  %__u.i601 = getelementptr i8, ptr getelementptr inbounds (%struct.1, ptr null, i64 -35, i32 37, i64 0, i64 0), i64 %idx.ext350
  %idx.ext356 = zext i32 %0 to i64
  %__u.i = getelementptr i8, ptr getelementptr inbounds (%struct.1, ptr null, i64 -35, i32 37, i64 0, i64 0), i64 %idx.ext356
  ret <8 x float> zeroinitializer
}