https://bugs.llvm.org/show_bug.cgi?id=42560
Bug ID: 42560
Summary: Mangling of pipe is broken for Windows in C++ mode
Product: clang
Version: unspecified
Hardware: PC
OS: other
Status: NEW
Severity: enhancement
Priority: P
Component: OpenCL
Assignee: unassignedclangb...@nondot.org
Reporter: marco.antogn...@arm.com
CC: anastasia.stul...@arm.com, llvm-bugs@lists.llvm.org,
r...@google.com
As mentioned in
http://lists.llvm.org/pipermail/cfe-commits/Week-of-Mon-20190708/278270.html,
the pipe types are not properly mangled on Windows.
C:\b\slave\clang-x64-windows-msvc\build\llvm.src\tools\clang\test\CodeGenOpenCL\pipe_builtin.cl:9:1:
error: cannot mangle this OpenCL pipe type yet
void test1(read_only pipe int p, global int *ptr) {
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 error generated.
It's unlikely related to D64074, which added the test that triggered the bug
elsewhere: unlike in C mode, in C++ mode we are mangling user-defined
functions.
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