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10 Commits

Author SHA1 Message Date
River Riddle
2bdf33cc4c [mlir] NFC: Remove Value::operator* and Value::operator-> now that Value is properly value-typed. 
Summary: These were temporary methods used to simplify the transition.

Reviewed By: antiagainst

Differential Revision: https://reviews.llvm.org/D72548
 2020-01-11 08:54:39 -08:00
River Riddle
e62a69561f NFC: Replace ValuePtr with Value and remove it now that Value is value-typed. 
ValuePtr was a temporary typedef during the transition to a value-typed Value.

PiperOrigin-RevId: 286945714
 2019-12-23 16:36:53 -08:00
Mehdi Amini
56222a0694 Adjust License.txt file to use the LLVM license 
PiperOrigin-RevId: 286906740
 2019-12-23 15:33:37 -08:00
River Riddle
35807bc4c5 NFC: Introduce new ValuePtr/ValueRef typedefs to simplify the transition to Value being value-typed. 
This is an initial step to refactoring the representation of OpResult as proposed in: https://groups.google.com/a/tensorflow.org/g/mlir/c/XXzzKhqqF_0/m/v6bKb08WCgAJ

This change will make it much simpler to incrementally transition all of the existing code to use value-typed semantics.

PiperOrigin-RevId: 286844725
 2019-12-22 22:00:23 -08:00
River Riddle
4562e389a4 NFC: Remove unnecessary 'llvm::' prefix from uses of llvm symbols declared in mlir namespace. 
Aside from being cleaner, this also makes the codebase more consistent.

PiperOrigin-RevId: 286206974
 2019-12-18 09:29:20 -08:00
Alex Zinenko
fdbb99cd62 Add linkage support to LLVMFuncOp 
A recent commit introduced the Linkage attribute to the LLVM dialect and used
it in the Global Op. Also use it in LLVMFuncOp. As per LLVM Language Reference,
if the linkage attribute is omitted, the function is assumed to have external
linkage.

PiperOrigin-RevId: 283493299
 2019-12-03 00:26:44 -08:00
Alexander Belyaev
663f9e0c9f Lookup function declaration in SymbolTable not ModuleOp. 
PiperOrigin-RevId: 277033167
 2019-10-28 03:45:53 -07:00
Alexander Belyaev
780a108d31 Fix include guards and add tests for OpToFuncCallLowering. 
PiperOrigin-RevId: 276859463
 2019-10-26 08:21:36 -07:00
Alexander Belyaev
d2ce435dba Add custom lowering of ExpOp for NVVM and ROCM. 
PiperOrigin-RevId: 276440911
 2019-10-24 01:41:57 -07:00
Deven Desai
d064469f6f Moving the GPUIndexIntrinsicOpLowering template to a common location 
The GPUIndexIntrinsicOpLowering template is currently used by the code in both the GPUToNVVM and GPUToROCDL dirs.
Moving it to a common location to remove code duplication.

Closes tensorflow/mlir#163

COPYBARA_INTEGRATE_REVIEW=https://github.com/tensorflow/mlir/pull/163 from deven-amd:deven-refactor-gpu-index-ops-lowering b8dc2a5f5353df196039b6ff2ad42106028693ed
PiperOrigin-RevId: 272863297
 2019-10-04 06:20:05 -07:00