| Christian Pirker | 2cc1cf0 | 2014-06-16 09:17:30 +0000 | [diff] [blame] | 1 | ; RUN: llc < %s -mtriple armeb-eabi -mattr v7,neon -o - | FileCheck %s |
| 2 | |
| 3 | define void @vector_trunc_store_2i64_to_2i16( <2 x i64>* %loadaddr, <2 x i16>* %storeaddr ) { |
| 4 | ; CHECK-LABEL: vector_trunc_store_2i64_to_2i16: |
| 5 | ; CHECK: vmovn.i64 [[REG:d[0-9]+]] |
| 6 | ; CHECK: vrev32.16 [[REG]], [[REG]] |
| 7 | ; CHECK: vuzp.16 [[REG]], [[REG2:d[0-9]+]] |
| 8 | ; CHECK: vrev32.16 [[REG]], [[REG2]] |
| David Blaikie | a79ac14 | 2015-02-27 21:17:42 +0000 | [diff] [blame] | 9 | %1 = load <2 x i64>, <2 x i64>* %loadaddr |
| Christian Pirker | 2cc1cf0 | 2014-06-16 09:17:30 +0000 | [diff] [blame] | 10 | %2 = trunc <2 x i64> %1 to <2 x i16> |
| 11 | store <2 x i16> %2, <2 x i16>* %storeaddr |
| 12 | ret void |
| 13 | } |
| 14 | |
| 15 | define void @vector_trunc_store_4i32_to_4i8( <4 x i32>* %loadaddr, <4 x i8>* %storeaddr ) { |
| 16 | ; CHECK-LABEL: vector_trunc_store_4i32_to_4i8: |
| 17 | ; CHECK: vmovn.i32 [[REG:d[0-9]+]] |
| 18 | ; CHECK: vrev16.8 [[REG]], [[REG]] |
| 19 | ; CHECK: vuzp.8 [[REG]], [[REG2:d[0-9]+]] |
| 20 | ; CHECK: vrev32.8 [[REG]], [[REG2]] |
| David Blaikie | a79ac14 | 2015-02-27 21:17:42 +0000 | [diff] [blame] | 21 | %1 = load <4 x i32>, <4 x i32>* %loadaddr |
| Christian Pirker | 2cc1cf0 | 2014-06-16 09:17:30 +0000 | [diff] [blame] | 22 | %2 = trunc <4 x i32> %1 to <4 x i8> |
| 23 | store <4 x i8> %2, <4 x i8>* %storeaddr |
| 24 | ret void |
| 25 | } |
| 26 | |