forked from OSchip/llvm-project
11 lines
476 B
MLIR
11 lines
476 B
MLIR
// RUN: mlir-opt %s -test-legalize-unknown-root-patterns -verify-diagnostics
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// Test that an error is emitted when an operation is marked as "erased", but
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// has users that live across the conversion.
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func @remove_all_ops(%arg0: i32) -> i32 {
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// expected-error@below {{failed to legalize operation 'test.illegal_op_a' marked as erased}}
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%0 = "test.illegal_op_a"() : () -> i32
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// expected-note@below {{found live user of result #0: return %0 : i32}}
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return %0 : i32
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}
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