1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 3 2; RUN: llc < %s -mtriple=riscv64 | FileCheck %s 3 4define i16 @narrow_load(ptr %p1, ptr %p2) { 5; CHECK-LABEL: narrow_load: 6; CHECK: # %bb.0: # %entry 7; CHECK-NEXT: lhu a2, 0(a0) 8; CHECK-NEXT: lui a3, 2 9; CHECK-NEXT: lui a4, 16 10; CHECK-NEXT: addiw a3, a3, -1 11; CHECK-NEXT: addi a4, a4, -1 12; CHECK-NEXT: xor a2, a2, a3 13; CHECK-NEXT: xor a4, a3, a4 14; CHECK-NEXT: or a2, a2, a4 15; CHECK-NEXT: sw a2, 0(a1) 16; CHECK-NEXT: lhu a0, 0(a0) 17; CHECK-NEXT: and a0, a0, a3 18; CHECK-NEXT: ret 19entry: 20 %bf.load = load i16, ptr %p1, align 2 21 %bf.clear = and i16 %bf.load, 8191 22 %not = xor i16 %bf.clear, -1 23 %conv1 = zext i16 %not to i32 24 store i32 %conv1, ptr %p2, align 4 25 %bf.load2 = load i16, ptr %p1, align 2 26 %bf.clear3 = and i16 %bf.load2, 8191 27 ret i16 %bf.clear3 28} 29