https://bugs.llvm.org/show_bug.cgi?id=47976
Bug ID: 47976
Summary: Crash in C++ for OpenCL when using vectors of half
Product: clang
Version: trunk
Hardware: PC
OS: Linux
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
Clang crashes when using vectors of half in C++ for OpenCL when the extension
is disabled.
half foo(half2 x) {
return x.s0;
}
https://godbolt.org/z/Tcqnh9
Crash seems to happen in:
#5 0x0000562f40be7f0e clang::Sema::PerformImplicitConversion(clang::Expr*,
clang::QualType, clang::StandardConversionSequence const&,
clang::Sema::AssignmentAction, clang::Sema::CheckedConversionKind)
(/opt/compiler-explorer/clang-trunk/bin/clang+++0x4ef7f0e)
Clang doesn't crash when the extension is enabled using the expected pragma
directive.
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