| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc < %s -mtriple=aarch64-linux-android | FileCheck %s |
| |
| declare <2 x i16> @llvm.fshl.v2i16(<2 x i16>, <2 x i16>, <2 x i16>) |
| |
| define <2 x i16> @rotlv2_16(<2 x i16> %vec2_16, <2 x i16> %shift) { |
| ; CHECK-LABEL: rotlv2_16: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: neg v3.2s, v1.2s |
| ; CHECK-NEXT: movi v4.2s, #15 |
| ; CHECK-NEXT: movi d2, #0x00ffff0000ffff |
| ; CHECK-NEXT: and v3.8b, v3.8b, v4.8b |
| ; CHECK-NEXT: and v2.8b, v0.8b, v2.8b |
| ; CHECK-NEXT: and v1.8b, v1.8b, v4.8b |
| ; CHECK-NEXT: neg v3.2s, v3.2s |
| ; CHECK-NEXT: ushl v2.2s, v2.2s, v3.2s |
| ; CHECK-NEXT: ushl v0.2s, v0.2s, v1.2s |
| ; CHECK-NEXT: orr v0.8b, v0.8b, v2.8b |
| ; CHECK-NEXT: ret |
| %1 = call <2 x i16> @llvm.fshl.v2i16(<2 x i16> %vec2_16, <2 x i16> %vec2_16, <2 x i16> %shift) |
| ret <2 x i16> %1 |
| } |
