| Nirav Dave | 4e363e3 | 2017-06-19 15:18:20 +0000 | [diff] [blame^] | 1 | ; RUN: llc -o - %s | FileCheck %s |
| 2 | |
| 3 | target datalayout = "e-m:o-i64:64-i128:128-n32:64-S128" |
| 4 | target triple = "arm64-apple-ios10.0.0" |
| 5 | |
| 6 | ; PR33475 - Expect 64-bit operations as 128-operations are not legal |
| 7 | |
| 8 | ; CHECK-LABEL: pr33475 |
| 9 | ; CHECK-DAG: ldr [[R0:x[0-9]+]], [x1] |
| 10 | ; CHECK-DAG: str [[R0]], [x0] |
| 11 | ; CHECK-DAG: ldr [[R1:x[0-9]+]], [x1, #8] |
| 12 | ; CHECK-DAG: str [[R1]], [x0, #8] |
| 13 | ; CHECK-DAG: ldr [[R2:x[0-9]+]], [x1, #16] |
| 14 | ; CHECK-DAG: str [[R2]], [x0, #16] |
| 15 | ; CHECK-DAG: ldr [[R3:x[0-9]+]], [x1, #24] |
| 16 | ; CHECK-DAG: str [[R3]], [x0, #24] |
| 17 | |
| 18 | define void @pr33475(i8* %p0, i8* %p1) noimplicitfloat { |
| 19 | call void @llvm.memcpy.p0i8.p0i8.i64(i8* %p0, i8* %p1, i64 32, i32 4, i1 false) |
| 20 | ret void |
| 21 | } |
| 22 | |
| 23 | declare void @llvm.memcpy.p0i8.p0i8.i64(i8*, i8*, i64, i32, i1) |