xref: /llvm-project/llvm/test/CodeGen/RISCV/rvv/pr83920.ll (revision a668846202bcc34b1742f300ba1eb1a0e64fa36d)
1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 4
2; RUN: llc < %s -mtriple=riscv64 -mattr=+v | FileCheck %s
3
4define i8 @or_load_combine(ptr %p) {
5; CHECK-LABEL: or_load_combine:
6; CHECK:       # %bb.0:
7; CHECK-NEXT:    vsetivli zero, 2, e8, mf8, ta, ma
8; CHECK-NEXT:    vle8.v v8, (a0)
9; CHECK-NEXT:    vmv.x.s a0, v8
10; CHECK-NEXT:    ori a0, a0, 1
11; CHECK-NEXT:    ret
12  %load = load <2 x i8>, ptr %p
13  %extract = extractelement <2 x i8> %load, i64 0
14  %or = or i8 %extract, 1
15  ret i8 %or
16}
17