| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5 |
| ; RUN: llc -mtriple=aarch64 -mattr=+sve %s -o - | FileCheck %s |
| |
| define <vscale x 16 x i1> @whilewr_8(ptr %a, ptr %b) { |
| ; CHECK-LABEL: whilewr_8: |
| ; CHECK: // %bb.0: // %entry |
| ; CHECK-NEXT: sub x8, x1, x0 |
| ; CHECK-NEXT: cmp x8, #1 |
| ; CHECK-NEXT: csinv x8, x8, xzr, ge |
| ; CHECK-NEXT: whilelo p0.b, xzr, x8 |
| ; CHECK-NEXT: ret |
| entry: |
| %0 = call <vscale x 16 x i1> @llvm.loop.dependence.war.mask.nxv16i1(ptr %a, ptr %b, i64 1) |
| ret <vscale x 16 x i1> %0 |
| } |