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41 lines
1.3 KiB
41 lines
1.3 KiB
// RUN: mlir-opt %s -convert-std-to-llvm -verify-diagnostics -split-input-file
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func @mlir_cast_to_llvm(%0 : index) -> !llvm.i64 {
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// expected-error@+1 {{'llvm.mlir.cast' op type must be non-index integer types, float types, or vector of mentioned types}}
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%1 = llvm.mlir.cast %0 : index to !llvm.i64
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return %1 : !llvm.i64
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}
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// -----
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func @mlir_cast_from_llvm(%0 : !llvm.i64) -> index {
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// expected-error@+1 {{'llvm.mlir.cast' op type must be non-index integer types, float types, or vector of mentioned types}}
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%1 = llvm.mlir.cast %0 : !llvm.i64 to index
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return %1 : index
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}
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// -----
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func @mlir_cast_to_llvm_int(%0 : i32) -> !llvm.i64 {
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// expected-error@+1 {{failed to legalize operation 'llvm.mlir.cast' that was explicitly marked illegal}}
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%1 = llvm.mlir.cast %0 : i32 to !llvm.i64
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return %1 : !llvm.i64
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}
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// -----
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func @mlir_cast_to_llvm_vec(%0 : vector<1x1xf32>) -> !llvm.vec<1 x float> {
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// expected-error@+1 {{'llvm.mlir.cast' op only 1-d vector is allowed}}
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%1 = llvm.mlir.cast %0 : vector<1x1xf32> to !llvm.vec<1 x float>
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return %1 : !llvm.vec<1 x float>
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}
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// -----
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// Should not crash on unsupported types in function signatures.
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func private @unsupported_signature() -> tensor<10 x i32>
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// -----
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func private @partially_supported_signature() -> (vector<10 x i32>, tensor<10 x i32>)
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