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| author | Mahesh Ravishankar <ravishankarm@google.com> | 2019-10-04 15:59:54 -0700 |
|---|---|---|
| committer | A. Unique TensorFlower <gardener@tensorflow.org> | 2019-10-04 16:00:22 -0700 |
| commit | 3f8bde40cb267f1f6b168ea7bbdd918dfda650a4 (patch) | |
| tree | 921c201af32fc1d9e3a30fff9533cbff0684176a /mlir/test/Dialect/SPIRV/Serialization | |
| parent | 77a809d7a12bf83096a670dc3c611d9c1f95eb0d (diff) | |
| download | bcm5719-llvm-3f8bde40cb267f1f6b168ea7bbdd918dfda650a4.tar.gz bcm5719-llvm-3f8bde40cb267f1f6b168ea7bbdd918dfda650a4.zip | |
Add spv.Undef op to support OpUndef instruction in SPIR-V.
Adding support for OpUndef instruction. Updating the dialect
generation script to fix a few bugs in the instruction spec
generation.
PiperOrigin-RevId: 272975685
Diffstat (limited to 'mlir/test/Dialect/SPIRV/Serialization')
| -rw-r--r-- | mlir/test/Dialect/SPIRV/Serialization/undef.mlir | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/mlir/test/Dialect/SPIRV/Serialization/undef.mlir b/mlir/test/Dialect/SPIRV/Serialization/undef.mlir new file mode 100644 index 00000000000..7c2ccdb1dcd --- /dev/null +++ b/mlir/test/Dialect/SPIRV/Serialization/undef.mlir @@ -0,0 +1,15 @@ +// RUN: mlir-translate -test-spirv-roundtrip %s | FileCheck %s + +spv.module "Logical" "GLSL450" { + func @foo() -> () { + // CHECK: {{%.*}} = spv.Undef : f32 + %0 = spv.Undef : f32 + // CHECK: {{%.*}} = spv.Undef : vector<4xi32> + %1 = spv.Undef : vector<4xi32> + // CHECK: {{%.*}} = spv.Undef : !spv.array<4 x !spv.array<4 x i32>> + %2 = spv.Undef : !spv.array<4x!spv.array<4xi32>> + // CHECK: {{%.*}} = spv.Undef : !spv.ptr<!spv.struct<f32>, StorageBuffer> + %3 = spv.Undef : !spv.ptr<!spv.struct<f32>, StorageBuffer> + spv.Return + } +}
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