| Tim Northover | df72334 | 2014-05-07 10:47:04 +0000 | [diff] [blame] | 1 | ; RUN: llc -mtriple=arm64-none-linux-gnu -mattr=-neon < %s |
| Tim Northover | 40e9efd | 2013-08-01 09:20:35 +0000 | [diff] [blame] | 2 | |
| 3 | ; The DAG combiner decided to use a vector load/store for this struct copy |
| 4 | ; previously. This probably shouldn't happen without NEON, but the most |
| 5 | ; important thing is that it compiles. |
| 6 | |
| 7 | define void @store_combine() nounwind { |
| 8 | %src = alloca { double, double }, align 8 |
| 9 | %dst = alloca { double, double }, align 8 |
| 10 | |
| 11 | %src.realp = getelementptr inbounds { double, double }* %src, i32 0, i32 0 |
| 12 | %src.real = load double* %src.realp |
| 13 | %src.imagp = getelementptr inbounds { double, double }* %src, i32 0, i32 1 |
| 14 | %src.imag = load double* %src.imagp |
| 15 | |
| 16 | %dst.realp = getelementptr inbounds { double, double }* %dst, i32 0, i32 0 |
| 17 | %dst.imagp = getelementptr inbounds { double, double }* %dst, i32 0, i32 1 |
| 18 | store double %src.real, double* %dst.realp |
| 19 | store double %src.imag, double* %dst.imagp |
| 20 | ret void |
| 21 | } |