diff options
| author | Dimitry Andric <dim@FreeBSD.org> | 2017-04-16 16:01:22 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2017-04-16 16:01:22 +0000 |
| commit | 71d5a2540a98c81f5bcaeb48805e0e2881f530ef (patch) | |
| tree | 5343938942df402b49ec7300a1c25a2d4ccd5821 /include/llvm/IR/InstVisitor.h | |
| parent | 31bbf64f3a4974a2d6c8b3b27ad2f519caf74057 (diff) | |
Diffstat (limited to 'include/llvm/IR/InstVisitor.h')
| -rw-r--r-- | include/llvm/IR/InstVisitor.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/llvm/IR/InstVisitor.h b/include/llvm/IR/InstVisitor.h index 088d3e0fbfa5..55579819fd34 100644 --- a/include/llvm/IR/InstVisitor.h +++ b/include/llvm/IR/InstVisitor.h @@ -116,6 +116,9 @@ public: // visit - Finally, code to visit an instruction... // RetTy visit(Instruction &I) { + static_assert(std::is_base_of<InstVisitor, SubClass>::value, + "Must pass the derived type to this template!"); + switch (I.getOpcode()) { default: llvm_unreachable("Unknown instruction type encountered!"); // Build the switch statement using the Instruction.def file... |