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For Swift we would like to be able to encode the error types that a function may throw, so the debugger can display them alongside the function's return value when finish-ing a function. DWARF defines DW_TAG_thrown_type (intended to be used for C++ throw() declarations) that is a perfect fit for this purpose. This patch wires up support for DW_TAG_thrown_type in LLVM by adding a list of thrown types to DISubprogram. To offset the cost of the extra pointer, there is a follow-up patch that turns DISubprogram into a variable-length node. rdar://problem/29481673 Differential Revision: https://reviews.llvm.org/D32559 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@301489 91177308-0d34-0410-b5e6-96231b3b80d8
This directory contains testcases that the verifier is supposed to detect as malformed LLVM code. Testcases for situations that the verifier incorrectly identifies as malformed should go in the test/Assembler directory.