llvm/test/Transforms/SLPVectorizer/AArch64/alternate-vectorization-split-node.ll

; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 5
; RUN: opt -S --passes=slp-vectorizer -slp-threshold=-100 -mtriple=arm64-apple-macosx13.0.0 < %s | FileCheck %s

define i32 @test(ptr %c) {
; CHECK-LABEL: define i32 @test(
; CHECK-SAME: ptr [[C:%.*]]) {
; CHECK-NEXT:  [[ENTRY:.*:]]
; CHECK-NEXT:    [[BITLEN:%.*]] = getelementptr i8, ptr [[C]], i64 136
; CHECK-NEXT:    [[INCDEC_PTR_3_1:%.*]] = getelementptr i8, ptr [[C]], i64 115
; CHECK-NEXT:    [[TMP0:%.*]] = load <2 x i64>, ptr [[BITLEN]], align 8
; CHECK-NEXT:    [[TMP1:%.*]] = shufflevector <2 x i64> [[TMP0]], <2 x i64> poison, <8 x i32> <i32 1, i32 1, i32 1, i32 1, i32 1, i32 0, i32 0, i32 0>
; CHECK-NEXT:    [[TMP5:%.*]] = lshr <8 x i64> [[TMP1]], zeroinitializer
; CHECK-NEXT:    [[TMP6:%.*]] = trunc <8 x i64> [[TMP5]] to <8 x i8>
; CHECK-NEXT:    store <8 x i8> [[TMP6]], ptr [[INCDEC_PTR_3_1]], align 1
; CHECK-NEXT:    ret i32 0
;
entry:
  %bitlen = getelementptr i8, ptr %c, i64 136
  %0 = load i64, ptr %bitlen, align 8
  %incdec.ptr.4 = getelementptr i8, ptr %c, i64 122
  %shr45.4 = lshr i64 %0, 0
  %conv43.5 = trunc i64 %shr45.4 to i8
  %incdec.ptr.5 = getelementptr i8, ptr %c, i64 121
  store i8 %conv43.5, ptr %incdec.ptr.4, align 1
  %shr45.5 = lshr i64 %0, 0
  %conv43.6 = trunc i64 %shr45.5 to i8
  %incdec.ptr.6 = getelementptr i8, ptr %c, i64 120
  store i8 %conv43.6, ptr %incdec.ptr.5, align 1
  %conv43.7 = trunc i64 %0 to i8
  %incdec.ptr.7 = getelementptr i8, ptr %c, i64 119
  store i8 %conv43.7, ptr %incdec.ptr.6, align 1
  %arrayidx38.1 = getelementptr i8, ptr %c, i64 144
  %1 = load i64, ptr %arrayidx38.1, align 8
  %conv43.145 = trunc i64 %1 to i8
  %incdec.ptr.146 = getelementptr i8, ptr %c, i64 118
  store i8 %conv43.145, ptr %incdec.ptr.7, align 1
  %shr45.147 = lshr i64 %1, 0
  %conv43.1.1 = trunc i64 %shr45.147 to i8
  %incdec.ptr.1.1 = getelementptr i8, ptr %c, i64 117
  store i8 %conv43.1.1, ptr %incdec.ptr.146, align 1
  %shr45.1.1 = lshr i64 %1, 0
  %conv43.2.1 = trunc i64 %shr45.1.1 to i8
  %incdec.ptr.2.1 = getelementptr i8, ptr %c, i64 116
  store i8 %conv43.2.1, ptr %incdec.ptr.1.1, align 1
  %shr45.2.1 = lshr i64 %1, 0
  %conv43.3.1 = trunc i64 %shr45.2.1 to i8
  %incdec.ptr.3.1 = getelementptr i8, ptr %c, i64 115
  store i8 %conv43.3.1, ptr %incdec.ptr.2.1, align 1
  %shr45.3.1 = lshr i64 %1, 0
  %conv43.4.1 = trunc i64 %shr45.3.1 to i8
  store i8 %conv43.4.1, ptr %incdec.ptr.3.1, align 1
  ret i32 0
}