llvm/test/Transforms/SLPVectorizer/RISCV/partial-vec-invalid-cost.ll

; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 4
; RUN: opt < %s -passes=slp-vectorizer -S | FileCheck %s

target triple = "riscv64-unknown-linux-gnu"

define void @partial_vec_invalid_cost() #0 {
; CHECK-LABEL: define void @partial_vec_invalid_cost(
; CHECK-SAME: ) #[[ATTR0:[0-9]+]] {
; CHECK-NEXT:  entry:
; CHECK-NEXT:    [[TMP0:%.*]] = call i32 @llvm.vector.reduce.or.v4i32(<4 x i32> zeroinitializer)
; CHECK-NEXT:    [[TMP1:%.*]] = call i32 @llvm.vector.reduce.or.v4i32(<4 x i32> zeroinitializer)
; CHECK-NEXT:    [[OP_RDX3:%.*]] = or i32 [[TMP0]], [[TMP1]]
; CHECK-NEXT:    [[STORE_THIS:%.*]] = zext i32 [[OP_RDX3]] to i96
; CHECK-NEXT:    store i96 [[STORE_THIS]], ptr null, align 16
; CHECK-NEXT:    ret void
;
entry:

  %lshr.1 = lshr i96 0, 0 ; These ops
  %lshr.2 = lshr i96 0, 0 ; return an
  %add.0 = add i96 0, 0   ; invalid
  %add.1 = add i96 0, 0   ; vector cost.

  %trunc.i96.1 = trunc i96 %lshr.1 to i32 ; These ops
  %trunc.i96.2 = trunc i96 %lshr.2 to i32 ; return an
  %trunc.i96.3 = trunc i96 %add.0 to i32  ; invalid
  %trunc.i96.4 = trunc i96 %add.1 to i32  ; vector cost.

  %or.0 = or i32 %trunc.i96.1, %trunc.i96.2
  %or.1 = or i32 %or.0, %trunc.i96.3
  %or.2 = or i32 %or.1, %trunc.i96.4

  %zext.0 = zext i1 0 to i32 ; These
  %zext.1 = zext i1 0 to i32 ; ops
  %zext.2 = zext i1 0 to i32 ; are
  %zext.3 = zext i1 0 to i32 ; vectorized

  %or.3 = or i32 %or.2, %zext.0 ; users
  %or.4 = or i32 %or.3, %zext.1 ; of
  %or.5 = or i32 %or.4, %zext.2 ; vectorized
  %or.6 = or i32 %or.5, %zext.3 ; ops

  %store.this = zext i32 %or.6 to i96

  store i96 %store.this, ptr null, align 16
  ret void
}

attributes #0 = { "target-features"="+v" }