CodeExtractor can currently erroneously insert an alloca into a
different function than it inserts its users into, in cases where code
is being extracted out of a function that has already been outlined. Add
an assertion that the two blocks being inserted into are actually in the
same function.
Add a check to findAllocaInsertPoint in OpenMP to LLVMIR translation to
prevent the aforementioned scenario from happening.
OpenMPIRBuilder relies on a callback mechanism to fix-up a module later
on during the finaliser step. In some cases this results in the module
being invalid prior to the finalise step running. Remove calls to
verifyModule wrapped in LLVM_DEBUG from CodeExtractor, as the presence
of those results in the compiler crashing with -mllvm -debug due to
premature module verification where it would not crash without -debug.
Call ompBuilder->finalize() the end of mlir::translateModuleToLLVMIR, in
order to make sure the module has actually been finalized prior to
trying to verify it.
Resolves https://github.com/llvm/llvm-project/issues/138102.
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Signed-off-by: Kajetan Puchalski <kajetan.puchalski@arm.com>
d3ed84ed67