| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc -mtriple=aarch64-unknown-linux-gnu < %s | FileCheck %s |
| |
| define <2 x i32> @test1(<2 x i16> %v2i16) { |
| ; CHECK-LABEL: test1: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: rev32 v0.8b, v0.8b |
| ; CHECK-NEXT: sshr v0.2s, v0.2s, #16 |
| ; CHECK-NEXT: ret |
| %v2i16_rev = call <2 x i16> @llvm.bswap.v2i16(<2 x i16> %v2i16) |
| %v2i32 = sext <2 x i16> %v2i16_rev to <2 x i32> |
| ret <2 x i32> %v2i32 |
| } |
| |
| define <2 x float> @test2(<2 x i16> %v2i16) { |
| ; CHECK-LABEL: test2: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: rev32 v0.8b, v0.8b |
| ; CHECK-NEXT: sshr v0.2s, v0.2s, #16 |
| ; CHECK-NEXT: scvtf v0.2s, v0.2s |
| ; CHECK-NEXT: ret |
| %v2i16_rev = call <2 x i16> @llvm.bswap.v2i16(<2 x i16> %v2i16) |
| %v2f32 = sitofp <2 x i16> %v2i16_rev to <2 x float> |
| ret <2 x float> %v2f32 |
| } |
| |
| declare <2 x i16> @llvm.bswap.v2i16(<2 x i16>) nounwind readnone |