Ulrich Weigand | ce4c109 | 2015-05-05 19:25:42 +0000 | [diff] [blame] | 1 | ; Test general vector permute of a v16i8. |
| 2 | ; |
| 3 | ; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 | \ |
| 4 | ; RUN: FileCheck -check-prefix=CHECK-CODE %s |
| 5 | ; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 | \ |
| 6 | ; RUN: FileCheck -check-prefix=CHECK-VECTOR %s |
| 7 | |
| 8 | define <16 x i8> @f1(<16 x i8> %val1, <16 x i8> %val2) { |
| 9 | ; CHECK-CODE-LABEL: f1: |
| 10 | ; CHECK-CODE: larl [[REG:%r[0-5]]], |
| 11 | ; CHECK-CODE: vl [[MASK:%v[0-9]+]], 0([[REG]]) |
| 12 | ; CHECK-CODE: vperm %v24, %v24, %v26, [[MASK]] |
| 13 | ; CHECK-CODE: br %r14 |
| 14 | ; |
| 15 | ; CHECK-VECTOR: .byte 1 |
| 16 | ; CHECK-VECTOR-NEXT: .byte 19 |
| 17 | ; CHECK-VECTOR-NEXT: .byte 6 |
| 18 | ; CHECK-VECTOR-NEXT: .byte 5 |
| 19 | ; CHECK-VECTOR-NEXT: .byte 20 |
| 20 | ; CHECK-VECTOR-NEXT: .byte 22 |
| 21 | ; CHECK-VECTOR-NEXT: .byte 1 |
| 22 | ; CHECK-VECTOR-NEXT: .byte 1 |
| 23 | ; CHECK-VECTOR-NEXT: .byte 25 |
| 24 | ; CHECK-VECTOR-NEXT: .byte 29 |
| 25 | ; CHECK-VECTOR-NEXT: .byte 11 |
| 26 | ; Any byte would be OK here |
| 27 | ; CHECK-VECTOR-NEXT: .space 1 |
| 28 | ; CHECK-VECTOR-NEXT: .byte 31 |
| 29 | ; CHECK-VECTOR-NEXT: .byte 4 |
| 30 | ; CHECK-VECTOR-NEXT: .byte 15 |
| 31 | ; CHECK-VECTOR-NEXT: .byte 19 |
| 32 | %ret = shufflevector <16 x i8> %val1, <16 x i8> %val2, |
| 33 | <16 x i32> <i32 1, i32 19, i32 6, i32 5, |
| 34 | i32 20, i32 22, i32 1, i32 1, |
| 35 | i32 25, i32 29, i32 11, i32 undef, |
| 36 | i32 31, i32 4, i32 15, i32 19> |
| 37 | ret <16 x i8> %ret |
| 38 | } |