llvm/test/Transforms/SLPVectorizer/RISCV/segmented-stores.ll

; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 5
; RUN: opt -S --passes=slp-vectorizer -mtriple=riscv64-unknown-linux -mattr=+v -pass-remarks-output=%t -mcpu=sifive-p670 < %s | FileCheck %s
; RUN: FileCheck %s --check-prefix YAML --input-file=%t

; YAML-LABEL: --- !Passed
; YAML-NEXT: Pass:            slp-vectorizer
; YAML-NEXT: Name:            StoresVectorized
; YAML-NEXT: Function:        test
; YAML-NEXT: Args:
; YAML-NEXT:   - String:          'Stores SLP vectorized with cost '
; YAML-NEXT:   - Cost:            '-2'
; YAML-NEXT:   - String:          ' and with tree size '
; YAML-NEXT:   - TreeSize:        '2'
define void @test(ptr %h) {
; CHECK-LABEL: define void @test(
; CHECK-SAME: ptr [[H:%.*]]) #[[ATTR0:[0-9]+]] {
; CHECK-NEXT:  [[ENTRY:.*:]]
; CHECK-NEXT:    [[DCT2X211:%.*]] = alloca [0 x [0 x [8 x i64]]], i32 0, align 16
; CHECK-NEXT:    [[CHROMA_DC209:%.*]] = getelementptr i8, ptr [[H]], i64 0
; CHECK-NEXT:    [[TMP0:%.*]] = load <4 x i64>, ptr [[DCT2X211]], align 16
; CHECK-NEXT:    [[TMP1:%.*]] = shufflevector <4 x i64> [[TMP0]], <4 x i64> poison, <4 x i32> <i32 0, i32 2, i32 1, i32 3>
; CHECK-NEXT:    store <4 x i64> [[TMP1]], ptr [[CHROMA_DC209]], align 2
; CHECK-NEXT:    ret void
;
entry:
  %dct2x211 = alloca [0 x [0 x [8 x i64]]], i32 0, align 16
  %chroma_dc209 = getelementptr i8, ptr %h, i64 0
  %arrayidx30.i = getelementptr i8, ptr %dct2x211, i64 16
  %arrayidx33.i = getelementptr i8, ptr %dct2x211, i64 8
  %arrayidx36.i181 = getelementptr i8, ptr %dct2x211, i64 24
  %0 = load i64, ptr %dct2x211, align 16
  store i64 %0, ptr %chroma_dc209, align 2
  %1 = load i64, ptr %arrayidx30.i, align 4
  %arrayidx3.i224 = getelementptr i8, ptr %h, i64 8
  store i64 %1, ptr %arrayidx3.i224, align 2
  %2 = load i64, ptr %arrayidx33.i, align 2
  %arrayidx5.i226 = getelementptr i8, ptr %h, i64 16
  store i64 %2, ptr %arrayidx5.i226, align 2
  %3 = load i64, ptr %arrayidx36.i181, align 2
  %arrayidx7.i228 = getelementptr i8, ptr %h, i64 24
  store i64 %3, ptr %arrayidx7.i228, align 2
  ret void
}