| // RUN: mlir-opt --pass-pipeline="builtin.module(test-lazy-loading)" %s -o %t | FileCheck %s | |
| // RUN: mlir-opt --pass-pipeline="builtin.module(test-lazy-loading{bytecode-version=1})" %s -o %t | FileCheck %s --check-prefix=OLD-BYTECODE | |
| func.func @op_with_passthrough_region_args() { | |
| %0 = arith.constant 10 : index | |
| // Ensure we can handle nested non-isolated/non-lazy regions. | |
| "test.one_region_op"() ({ | |
| "test.consumer"(%0) : (index) -> () | |
| }) : () -> () | |
| test.isolated_region %0 { | |
| "test.consumer"(%0) : (index) -> () | |
| } | |
| %result:2 = "test.op"() : () -> (index, index) | |
| test.isolated_region %result#1 { | |
| "test.consumer"(%result#1) : (index) -> () | |
| } | |
| test.isolated_regions { | |
| "test.unknown_op"() : () -> () | |
| }, { | |
| "test.unknown_op"() : () -> () | |
| } | |
| // Ensure operations that aren't tagged as IsolatedFromAbove can | |
| // still be lazy loaded if they don't have references to values | |
| // defined above. | |
| "test.one_region_op"() ({ | |
| "test.unknown_op"() : () -> () | |
| }) : () -> () | |
| // Similar test as above, but check that if one region has a reference | |
| // to a value defined above, we don't lazy load the operation. | |
| "test.two_region_op"() ({ | |
| "test.unknown_op"() : () -> () | |
| }, { | |
| "test.consumer"(%0) : (index) -> () | |
| }) : () -> () | |
| return | |
| } | |
| // Before version 2, we can't support lazy loading. | |
| // OLD-BYTECODE-NOT: Has 1 ops to materialize | |
| // OLD-BYTECODE-NOT: Materializing | |
| // OLD-BYTECODE: Has 0 ops to materialize | |
| // CHECK: Has 1 ops to materialize | |
| // CHECK: Before Materializing... | |
| // CHECK: "builtin.module"() ({ | |
| // CHECK-NOT: func | |
| // CHECK: Materializing... | |
| // CHECK: "builtin.module"() ({ | |
| // CHECK: "func.func"() <{function_type = () -> (), sym_name = "op_with_passthrough_region_args"}> ({ | |
| // CHECK-NOT: arith | |
| // CHECK: Has 1 ops to materialize | |
| // CHECK: Before Materializing... | |
| // CHECK: "func.func"() <{function_type = () -> (), sym_name = "op_with_passthrough_region_args"}> ({ | |
| // CHECK-NOT: arith | |
| // CHECK: Materializing... | |
| // CHECK: "func.func"() <{function_type = () -> (), sym_name = "op_with_passthrough_region_args"}> ({ | |
| // CHECK: arith | |
| // CHECK: one_region_op | |
| // CHECK: test.consumer | |
| // CHECK: isolated_region | |
| // CHECK-NOT: test.consumer | |
| // CHECK: test.one_region_op | |
| // CHECK-NOT: test.op | |
| // CHECK: test.two_region_op | |
| // CHECK: test.unknown_op | |
| // CHECK: test.consumer | |
| // CHECK: Has 4 ops to materialize | |
| // CHECK: Before Materializing... | |
| // CHECK: test.isolated_region | |
| // CHECK-NOT: test.consumer | |
| // CHECK: Materializing... | |
| // CHECK: test.isolated_region | |
| // CHECK: ^bb0(%arg0: index): | |
| // CHECK: test.consumer | |
| // CHECK: Has 3 ops to materialize | |
| // CHECK: Before Materializing... | |
| // CHECK: test.isolated_region | |
| // CHECK-NOT: test.consumer | |
| // CHECK: Materializing... | |
| // CHECK: test.isolated_region | |
| // CHECK: test.consumer | |
| // CHECK: Has 2 ops to materialize | |
| // CHECK: Before Materializing... | |
| // CHECK: test.isolated_regions | |
| // CHECK-NOT: test.unknown_op | |
| // CHECK: Materializing... | |
| // CHECK: test.isolated_regions | |
| // CHECK: test.unknown_op | |
| // CHECK: test.unknown_op | |
| // CHECK: Has 1 ops to materialize | |
| // CHECK: Before Materializing... | |
| // CHECK: test.one_region_op | |
| // CHECK-NOT: test.unknown_op | |
| // CHECK: Materializing... | |
| // CHECK: test.one_region_op | |
| // CHECK: test.unknown_op | |
| // CHECK: Has 0 ops to materialize |