https://bugs.llvm.org/show_bug.cgi?id=38614
Bug ID: 38614
Summary: [OpenCL C++] Address-space breaks returning
struct-type from a function:
Product: clang
Version: trunk
Hardware: PC
OS: Windows NT
Status: NEW
Severity: enhancement
Priority: P
Component: OpenCL
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected]
Simplified from the C standard library:
https://godbolt.org/g/8fdWKq
struct llvmdiv_t {};
llvmdiv_t f1(){
return llvmdiv_t{};
}
llvmdiv_t f2(){
llvmdiv_t q;
return q;
}
<source>:4:12: error: no matching constructor for initialization of 'llvmdiv_t'
return llvmdiv_t{};
^~~~~~~~~~~
<source>:1:8: note: candidate constructor (the implicit copy constructor) not
viable: address space mismatch in 1st argument ('llvmdiv_t'), parameter type
must be 'const llvmdiv_t &'
struct llvmdiv_t {};
^
<source>:1:8: note: candidate constructor (the implicit move constructor) not
viable: address space mismatch in 1st argument ('llvmdiv_t'), parameter type
must be 'llvmdiv_t &&'
struct llvmdiv_t {};
^
<source>:1:8: note: candidate constructor (the implicit default constructor)
not viable: requires 0 arguments, but 1 was provided
<source>:9:12: error: no matching constructor for initialization of 'llvmdiv_t'
return q;
^
<source>:1:8: note: candidate constructor (the implicit copy constructor) not
viable: address space mismatch in 1st argument ('llvmdiv_t'), parameter type
must be 'const llvmdiv_t &'
struct llvmdiv_t {};
^
<source>:1:8: note: candidate constructor (the implicit move constructor) not
viable: address space mismatch in 1st argument ('llvmdiv_t'), parameter type
must be 'llvmdiv_t &&'
struct llvmdiv_t {};
^
<source>:1:8: note: candidate constructor (the implicit default constructor)
not viable: requires 0 arguments, but 1 was provided
2 errors generated.
Compiler returned: 1
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