| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 4 | |
| ; RUN: llc < %s -mtriple=aarch64 | FileCheck %s | |
| define i8 @f(<16 x i8> %vec, i32 %idx) { | |
| ; CHECK-LABEL: f: | |
| ; CHECK: // %bb.0: | |
| ; CHECK-NEXT: sub sp, sp, #16 | |
| ; CHECK-NEXT: .cfi_def_cfa_offset 16 | |
| ; CHECK-NEXT: mov x8, sp | |
| ; CHECK-NEXT: eor w9, w0, #0x1 | |
| ; CHECK-NEXT: str q0, [sp] | |
| ; CHECK-NEXT: bfxil x8, x9, #0, #4 | |
| ; CHECK-NEXT: ldrb w0, [x8] | |
| ; CHECK-NEXT: add sp, sp, #16 | |
| ; CHECK-NEXT: ret | |
| %sub = sub nuw i32 1, %idx | |
| %extract = extractelement <16 x i8> %vec, i32 %sub | |
| ret i8 %extract | |
| } |