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[mlir] add option to print SSA IDs using NameLoc
s as prefixes
#119996
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makslevental
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makslevental:makslevental/retain-names-dev-v4
Dec 17, 2024
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447bce7
[mlir] retain identifier names
makslevental bbca902
add mlir-use-nameloc-as-prefix and set to true and "fix" tests that b…
makslevental ca084f9
fix result groups
makslevental 26c0de4
turn off by default
makslevental 93be82c
add test
makslevental 8a59bed
factor out maybeGetValueNameFromLoc
makslevental 892f813
add doc
makslevental 4168f8e
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Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,105 @@ | ||
// RUN: mlir-opt %s -mlir-use-nameloc-as-prefix -split-input-file | FileCheck %s | ||
// RUN: mlir-opt %s -test-loop-unrolling='unroll-factor=2' -mlir-use-nameloc-as-prefix -split-input-file | FileCheck %s --check-prefix=CHECK-PASS-PRESERVE | ||
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// CHECK-LABEL: test_basic | ||
func.func @test_basic() { | ||
%0 = memref.alloc() : memref<i32> | ||
// CHECK: %alice = memref.load | ||
%1 = memref.load %0[] : memref<i32> loc("alice") | ||
return | ||
} | ||
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// ----- | ||
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// CHECK-LABEL: test_repeat_namelocs | ||
func.func @test_repeat_namelocs() { | ||
%0 = memref.alloc() : memref<i32> | ||
// CHECK: %alice = memref.load | ||
%1 = memref.load %0[] : memref<i32> loc("alice") | ||
// CHECK: %alice_0 = memref.load | ||
%2 = memref.load %0[] : memref<i32> loc("alice") | ||
return | ||
} | ||
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// ----- | ||
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// CHECK-LABEL: test_bb_args | ||
func.func @test_bb_args1(%arg0 : memref<i32> loc("foo")) { | ||
// CHECK: %alice = memref.load %foo | ||
%1 = memref.load %arg0[] : memref<i32> loc("alice") | ||
return | ||
} | ||
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// ----- | ||
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func.func private @make_two_results() -> (index, index) | ||
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// CHECK-LABEL: test_multiple_results | ||
func.func @test_multiple_results(%cond: i1) { | ||
// CHECK: %foo:2 = call @make_two_results | ||
%0:2 = call @make_two_results() : () -> (index, index) loc("foo") | ||
// CHECK: %bar:2 = call @make_two_results | ||
%1, %2 = call @make_two_results() : () -> (index, index) loc("bar") | ||
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// CHECK: %kevin:2 = scf.while (%arg1 = %bar#0, %arg2 = %bar#0) | ||
%5:2 = scf.while (%arg1 = %1, %arg2 = %1) : (index, index) -> (index, index) { | ||
%6 = arith.cmpi slt, %arg1, %arg2 : index | ||
scf.condition(%6) %arg1, %arg2 : index, index | ||
} do { | ||
// CHECK: ^bb0(%alice: index, %bob: index) | ||
^bb0(%arg3 : index loc("alice"), %arg4: index loc("bob")): | ||
%c1, %c2 = func.call @make_two_results() : () -> (index, index) loc("harriet") | ||
// CHECK: scf.yield %harriet#1, %harriet#1 | ||
scf.yield %c2, %c2 : index, index | ||
} loc("kevin") | ||
return | ||
} | ||
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// ----- | ||
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#map = affine_map<(d0) -> (d0)> | ||
#trait = { | ||
iterator_types = ["parallel"], | ||
indexing_maps = [#map, #map, #map] | ||
} | ||
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// CHECK-LABEL: test_op_asm_interface | ||
func.func @test_op_asm_interface(%arg0: tensor<?xf32>, %arg1: tensor<?xf32>) { | ||
// CHECK: %c0 = arith.constant | ||
%0 = arith.constant 0 : index | ||
// CHECK: %foo = arith.constant | ||
%1 = arith.constant 1 : index loc("foo") | ||
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linalg.generic #trait ins(%arg0: tensor<?xf32>) outs(%arg0, %arg1: tensor<?xf32>, tensor<?xf32>) { | ||
// CHECK: ^bb0(%in: f32, %out: f32, %out_0: f32) | ||
^bb0(%a: f32, %b: f32, %c: f32): | ||
linalg.yield %a, %a : f32, f32 | ||
} -> (tensor<?xf32>, tensor<?xf32>) | ||
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linalg.generic #trait ins(%arg0: tensor<?xf32>) outs(%arg0, %arg1: tensor<?xf32>, tensor<?xf32>) { | ||
// CHECK: ^bb0(%bar: f32, %alice: f32, %steve: f32) | ||
^bb0(%a: f32 loc("bar"), %b: f32 loc("alice"), %c: f32 loc("steve")): | ||
// CHECK: linalg.yield %alice, %steve | ||
linalg.yield %b, %c : f32, f32 | ||
} -> (tensor<?xf32>, tensor<?xf32>) | ||
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return | ||
} | ||
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// ----- | ||
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// CHECK-LABEL: test_pass | ||
func.func @test_pass(%arg0: memref<4xf32>, %arg1: memref<4xf32>) { | ||
%c0 = arith.constant 0 : index | ||
%c1 = arith.constant 1 : index | ||
%c4 = arith.constant 4 : index | ||
scf.for %arg2 = %c0 to %c4 step %c1 { | ||
// CHECK-PASS-PRESERVE: %foo = memref.load | ||
// CHECK-PASS-PRESERVE: memref.store %foo | ||
// CHECK-PASS-PRESERVE: %foo_1 = memref.load | ||
// CHECK-PASS-PRESERVE: memref.store %foo_1 | ||
%0 = memref.load %arg0[%arg2] : memref<4xf32> loc("foo") | ||
memref.store %0, %arg1[%arg2] : memref<4xf32> | ||
} | ||
return | ||
} |
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Nit: newline after and ```mlir to ensure highlighting triggers.