diff options
| author | James Molloy <jmolloy@google.com> | 2019-11-05 15:10:28 -0800 |
|---|---|---|
| committer | A. Unique TensorFlower <gardener@tensorflow.org> | 2019-11-05 15:11:01 -0800 |
| commit | 250a11ae0f9b27d3c31c51b5c47a38288fccd39b (patch) | |
| tree | de2c39fdeaea949d942b9348af48abd32920e329 /mlir/lib/Parser/Parser.cpp | |
| parent | 6b534ecbcb2450e3b93bb38c738f0847e3077a39 (diff) | |
| download | bcm5719-llvm-250a11ae0f9b27d3c31c51b5c47a38288fccd39b.tar.gz bcm5719-llvm-250a11ae0f9b27d3c31c51b5c47a38288fccd39b.zip | |
[llvm] Allow GlobalOp to take a region for complex initializers
This allows GlobalOp to either take a value attribute (for simple constants) or a region that can
contain IR instructions (that must be constant-foldable) to create a ConstantExpr initializer.
Example:
// A complex initializer is constructed with an initializer region.
llvm.mlir.global constant @int_gep() : !llvm<"i32*"> {
%0 = llvm.mlir.addressof @g2 : !llvm<"i32*">
%1 = llvm.mlir.constant(2 : i32) : !llvm.i32
%2 = llvm.getelementptr %0[%1] : (!llvm<"i32*">, !llvm.i32) -> !llvm<"i32*">
llvm.return %2 : !llvm<"i32*">
}
PiperOrigin-RevId: 278717836
Diffstat (limited to 'mlir/lib/Parser/Parser.cpp')
0 files changed, 0 insertions, 0 deletions
