forked from OSchip/llvm-project
77 lines
2.4 KiB
MLIR
77 lines
2.4 KiB
MLIR
// RUN: mlir-translate -verify-diagnostics -split-input-file -mlir-to-llvmir %s
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// expected-error @+1 {{cannot be converted to LLVM IR}}
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func @foo() {
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llvm.return
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}
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// -----
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// expected-error @+1 {{llvm.noalias attribute attached to LLVM non-pointer argument}}
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llvm.func @invalid_noalias(%arg0 : f32 {llvm.noalias}) -> f32 {
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llvm.return %arg0 : f32
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}
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// -----
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// expected-error @+1 {{llvm.sret attribute attached to LLVM non-pointer argument}}
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llvm.func @invalid_noalias(%arg0 : f32 {llvm.sret}) -> f32 {
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llvm.return %arg0 : f32
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}
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// -----
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// expected-error @+1 {{llvm.byval attribute attached to LLVM non-pointer argument}}
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llvm.func @invalid_noalias(%arg0 : f32 {llvm.byval}) -> f32 {
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llvm.return %arg0 : f32
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}
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// -----
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// expected-error @+1 {{llvm.align attribute attached to LLVM non-pointer argument}}
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llvm.func @invalid_align(%arg0 : f32 {llvm.align = 4}) -> f32 {
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llvm.return %arg0 : f32
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}
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// -----
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llvm.func @no_nested_struct() -> !llvm.array<2 x array<2 x array<2 x struct<(i32)>>>> {
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// expected-error @+1 {{nested struct types are not supported in constants}}
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%0 = llvm.mlir.constant(dense<[[[1, 2], [3, 4]], [[42, 43], [44, 45]]]> : tensor<2x2x2xi32>) : !llvm.array<2 x array<2 x array<2 x struct<(i32)>>>>
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llvm.return %0 : !llvm.array<2 x array<2 x array<2 x struct<(i32)>>>>
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}
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// -----
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llvm.func @struct_wrong_attribute_element_type() -> !llvm.struct<(f64, f64)> {
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// expected-error @+1 {{FloatAttr does not match expected type of the constant}}
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%0 = llvm.mlir.constant([1.0 : f32, 1.0 : f32]) : !llvm.struct<(f64, f64)>
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llvm.return %0 : !llvm.struct<(f64, f64)>
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}
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// -----
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// expected-error @+1 {{unsupported constant value}}
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llvm.mlir.global internal constant @test([2.5, 7.4]) : !llvm.array<2 x f64>
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// -----
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// expected-error @+1 {{LLVM attribute 'noinline' does not expect a value}}
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llvm.func @passthrough_unexpected_value() attributes {passthrough = [["noinline", "42"]]}
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// -----
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// expected-error @+1 {{LLVM attribute 'alignstack' expects a value}}
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llvm.func @passthrough_expected_value() attributes {passthrough = ["alignstack"]}
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// -----
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// expected-error @+1 {{expected 'passthrough' to contain string or array attributes}}
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llvm.func @passthrough_wrong_type() attributes {passthrough = [42]}
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// -----
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// expected-error @+1 {{expected arrays within 'passthrough' to contain two strings}}
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llvm.func @passthrough_wrong_type() attributes {
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passthrough = [[ 42, 42 ]]
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}
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