[Issue 18867] New: Optimizer crash on assignment to vector element
d-bugmail at puremagic.com
d-bugmail at puremagic.com
Wed May 16 19:55:47 UTC 2018
https://issues.dlang.org/show_bug.cgi?id=18867
Issue ID: 18867
Summary: Optimizer crash on assignment to vector element
Product: D
Version: D2
Hardware: x86_64
OS: All
Status: NEW
Severity: normal
Priority: P1
Component: dmd
Assignee: nobody at puremagic.com
Reporter: kinke at gmx.net
This crashes the backend with `-O`, since v2.073:
```
import core.simd;
ulong2 foo(ulong s)
{
ulong2 v;
v[0] = s;
return v;
}
```
Internal error: dmd/backend/cgcod.c 1695
See https://run.dlang.io/is/uFBgBt.
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