http://bugzilla.gdcproject.org/show_bug.cgi?id=213
Bug ID: 213
Summary: Compiler fails when compare two wrapped SIMD vectors
(give up with internal error)
Product: GDC
Version: development
Hardware: All
OS: All
Status: NEW
Severity: normal
Priority: Normal
Component: gdc
Assignee: [email protected]
Reporter: [email protected]
Compiler fails with internal error when compare two wrapped into struct SIMD
vectors
No crash with ordinal types like (int) or B{int i;}
Note: simd vectors doesn't provide opEquals, you should use v1.array ==
v2.array
Code:
import core.simd;
struct S
{
int4 vec;
}
void main()
{
S s, b;
assert(s == b);
}
dub test --compiler=gdc
gdc-catch-bug ~master: building configuration "application"...
source/app.d: In function 'D main':
source/app.d:7:6: internal compiler error: in prepare_cmp_insn, at
optabs.c:4234
void main()
^
gdc --version
gdc (GCC) 5.3.0
OS: ArchLinux, x86_64
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