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| author | James Molloy <jmolloy@google.com> | 2019-11-05 14:41:08 -0800 |
|---|---|---|
| committer | A. Unique TensorFlower <gardener@tensorflow.org> | 2019-11-05 14:41:38 -0800 |
| commit | 6b534ecbcb2450e3b93bb38c738f0847e3077a39 (patch) | |
| tree | 9c1af3255b0ebdcaf1698862b5c8bfc47d93a14e /mlir/lib/Parser/Parser.cpp | |
| parent | 8fa9d826066f1bd50e183942594138b489fefbf2 (diff) | |
| download | bcm5719-llvm-6b534ecbcb2450e3b93bb38c738f0847e3077a39.tar.gz bcm5719-llvm-6b534ecbcb2450e3b93bb38c738f0847e3077a39.zip | |
[llvm] Add initial import of LLVM modules to mlir-translate
This adds an importer from LLVM IR or bitcode to the LLVM dialect. The importer is registered with mlir-translate.
Known issues exposed by this patch but not yet fixed:
* Globals' initializers are attributes, which makes it impossible to represent a ConstantExpr. This will be fixed in a followup.
* icmp returns i32 rather than i1.
* select and a couple of other instructions aren't implemented.
* llvm.cond_br takes its successors in a weird order.
The testing here is known to be non-exhaustive.
I'd appreciate feedback on where this functionality should live. It looks like the translator *from MLIR to LLVM* lives in Target/, but the SPIR-V deserializer lives in Dialect/ which is why I've put this here too.
PiperOrigin-RevId: 278711683
Diffstat (limited to 'mlir/lib/Parser/Parser.cpp')
0 files changed, 0 insertions, 0 deletions
