llvm/test/CodeGen/RISCV/rvv/mutate-prior-vsetvli-avl.ll

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mtriple=riscv64 -mattr=+v -riscv-v-vector-bits-min=128 -verify-machineinstrs < %s \
; RUN:   | FileCheck %s
@__const.test.var_45 = private unnamed_addr constant [2 x i8] c"\D1S", align 1
@__const.test.var_101 = private unnamed_addr constant [2 x i8] c"\830", align 1

; Function Attrs: nounwind vscale_range(2,1024)
define dso_local void @test(ptr nocapture noundef %var_99) {
; CHECK-LABEL: test:
; CHECK:       # %bb.0: # %entry
; CHECK-NEXT:    lui a1, %hi(.L__const.test.var_45)
; CHECK-NEXT:    addi a1, a1, %lo(.L__const.test.var_45)
; CHECK-NEXT:    vsetivli zero, 2, e8, m4, ta, ma
; CHECK-NEXT:    vle8.v v8, (a1)
; CHECK-NEXT:    li a1, 1
; CHECK-NEXT:    vmul.vx v12, v8, a1
; CHECK-NEXT:    lui a1, %hi(.L__const.test.var_101)
; CHECK-NEXT:    addi a1, a1, %lo(.L__const.test.var_101)
; CHECK-NEXT:    vle8.v v16, (a1)
; CHECK-NEXT:    vmv.x.s a1, v12
; CHECK-NEXT:    csrwi vxrm, 0
; CHECK-NEXT:    vmsleu.vx v0, v8, a1
; CHECK-NEXT:    vssra.vv v8, v16, v8
; CHECK-NEXT:    vmerge.vvm v8, v8, v8, v0
; CHECK-NEXT:    vse8.v v8, (a0)
; CHECK-NEXT:    ret
entry:
  %0 = tail call <vscale x 32 x i8> @llvm.riscv.vle.nxv32i8.i64(<vscale x 32 x i8> undef, ptr nonnull @__const.test.var_45, i64 2)
  %1 = tail call <vscale x 32 x i8> @llvm.riscv.vmul.nxv32i8.i8.i64(<vscale x 32 x i8> undef, <vscale x 32 x i8> %0, i8 1, i64 2)
  %2 = tail call <vscale x 32 x i8> @llvm.riscv.vle.nxv32i8.i64(<vscale x 32 x i8> undef, ptr nonnull @__const.test.var_101, i64 2)
  %3 = tail call i64 @llvm.riscv.vsetvli.i64(i64 32, i64 0, i64 2)
  %4 = tail call i8 @llvm.riscv.vmv.x.s.nxv32i8(<vscale x 32 x i8> %1)
  %5 = tail call <vscale x 32 x i8> @llvm.riscv.vssra.nxv32i8.nxv32i8.i64(<vscale x 32 x i8> undef, <vscale x 32 x i8> %2, <vscale x 32 x i8> %0, i64 0, i64 2)
  %6 = tail call <vscale x 32 x i1> @llvm.riscv.vmsleu.nxv32i8.i8.i64(<vscale x 32 x i8> %0, i8 %4, i64 2)
  %7 = tail call <vscale x 32 x i8> @llvm.riscv.vmerge.nxv32i8.nxv32i8.i64(<vscale x 32 x i8> poison, <vscale x 32 x i8> %5, <vscale x 32 x i8> %5, <vscale x 32 x i1> %6, i64 2)
  tail call void @llvm.riscv.vse.nxv32i8.i64(<vscale x 32 x i8> %7, ptr %var_99, i64 2)
  ret void
}

declare <vscale x 32 x i8> @llvm.riscv.vle.nxv32i8.i64(<vscale x 32 x i8>, ptr nocapture, i64) #1
declare <vscale x 32 x i8> @llvm.riscv.vmul.nxv32i8.i8.i64(<vscale x 32 x i8>, <vscale x 32 x i8>, i8, i64) #2
declare i64 @llvm.riscv.vsetvli.i64(i64, i64 immarg, i64 immarg) #3
declare i8 @llvm.riscv.vmv.x.s.nxv32i8(<vscale x 32 x i8>) #2
declare <vscale x 32 x i8> @llvm.riscv.vssra.nxv32i8.nxv32i8.i64(<vscale x 32 x i8>, <vscale x 32 x i8>, <vscale x 32 x i8>, i64, i64) #3
declare <vscale x 32 x i1> @llvm.riscv.vmsleu.nxv32i8.i8.i64(<vscale x 32 x i8>, i8, i64) #2
declare <vscale x 32 x i8> @llvm.riscv.vmerge.nxv32i8.nxv32i8.i64(<vscale x 32 x i8>, <vscale x 32 x i8>, <vscale x 32 x i8>, <vscale x 32 x i1>, i64) #2
declare void @llvm.riscv.vse.nxv32i8.i64(<vscale x 32 x i8>, ptr nocapture, i64) #4

attributes #1 = { nofree nounwind memory(read) }
attributes #2 = { nofree nosync nounwind memory(none) }
attributes #3 = { nounwind }
attributes #4 = { nounwind memory(write) }