| // https://issues.dlang.org/show_bug.cgi?id=21727 |
| // { dg-additional-options "-mavx" { target avx_runtime } } |
| // { dg-do run { target { avx_runtime || vect_sizes_16B_8B } } } |
| // { dg-skip-if "needs gcc/config.d" { ! d_runtime } } |
| import core.simd; |
| |
| @nogc nothrow pure @safe: |
| |
| struct Float4 |
| { |
| float4 mVector; |
| |
| pragma(inline, false) ref typeof(this) doubleInPlace() return |
| @nogc nothrow pure @safe |
| { |
| mVector = mVector + mVector; |
| return this; |
| } |
| } |
| |
| pragma(inline, false) Float4 identity(Float4 a) |
| { |
| return a; |
| } |
| |
| pragma(inline, true) Float4 twoTimes(const ref Float4 a) |
| { |
| return Float4(a.mVector + a.mVector); |
| } |
| |
| pragma(inline, false) Float4 fourTimes(const Float4 a) |
| { |
| auto x = identity(a); |
| auto y = x.doubleInPlace(); // This crashed in dmd.backend.cgxmm.xmmload. |
| auto z = twoTimes(y); |
| return z; |
| } |
| |
| void main() |
| { |
| const c = fourTimes(Float4([5,7,11,13])); |
| assert(c.mVector.array == [20, 28, 44, 52]); |
| } |