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67 lines
3.2 KiB
MLIR
67 lines
3.2 KiB
MLIR
// RUN: mlir-opt -allow-unregistered-dialect -mlir-elide-elementsattrs-if-larger=2 -view-op-graph %s -o %t 2>&1 | FileCheck -check-prefix=DFG %s
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// RUN: mlir-opt -allow-unregistered-dialect -mlir-elide-elementsattrs-if-larger=2 -view-op-graph='print-data-flow-edges=false print-control-flow-edges=true' %s -o %t 2>&1 | FileCheck -check-prefix=CFG %s
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// DFG-LABEL: digraph G {
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// DFG: subgraph {{.*}} {
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// DFG: subgraph {{.*}}
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// DFG: label = "func.func{{.*}}merge_blocks
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// DFG: subgraph {{.*}} {
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// DFG: v[[ARG0:.*]] [label = "arg0"
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// DFG: v[[CONST10:.*]] [{{.*}}label ={{.*}}10 : i32
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// DFG: subgraph [[CLUSTER_MERGE_BLOCKS:.*]] {
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// DFG: v[[ANCHOR:.*]] [label = " ", shape = plain]
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// DFG: label = "test.merge_blocks
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// DFG: subgraph {{.*}} {
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// DFG: v[[TEST_BR:.*]] [{{.*}}label = "test.br
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// DFG: }
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// DFG: subgraph {{.*}} {
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// DFG: }
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// DFG: }
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// DFG: v[[TEST_RET:.*]] [{{.*}}label = "test.return
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// DFG: v[[ARG0]] -> v[[TEST_BR]]
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// DFG: v[[CONST10]] -> v[[TEST_BR]]
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// DFG: v[[ANCHOR]] -> v[[TEST_RET]] [ltail = [[CLUSTER_MERGE_BLOCKS]], style = solid];
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// DFG: v[[ANCHOR]] -> v[[TEST_RET]] [ltail = [[CLUSTER_MERGE_BLOCKS]], style = solid];
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// CFG-LABEL: digraph G {
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// CFG: subgraph {{.*}} {
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// CFG: subgraph {{.*}}
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// CFG: label = "func.func{{.*}}merge_blocks
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// CFG: subgraph {{.*}} {
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// CFG: v[[C1:.*]] [{{.*}}label = "arith.constant
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// CFG: v[[C2:.*]] [{{.*}}label = "arith.constant
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// CFG: v[[C3:.*]] [{{.*}}label = "arith.constant
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// CFG: v[[C4:.*]] [{{.*}}label = "arith.constant
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// CFG: v[[TEST_FUNC:.*]] [{{.*}}label = "test.func
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// CFG: subgraph [[CLUSTER_MERGE_BLOCKS:.*]] {
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// CFG: v[[ANCHOR:.*]] [label = " ", shape = plain]
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// CFG: label = "test.merge_blocks
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// CFG: subgraph {{.*}} {
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// CFG: v[[TEST_BR:.*]] [{{.*}}label = "test.br
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// CFG: }
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// CFG: subgraph {{.*}} {
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// CFG: }
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// CFG: }
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// CFG: v[[TEST_RET:.*]] [{{.*}}label = "test.return
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// CFG: v[[C1]] -> v[[C2]]
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// CFG: v[[C2]] -> v[[C3]]
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// CFG: v[[C3]] -> v[[C4]]
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// CFG: v[[C4]] -> v[[TEST_FUNC]]
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// CFG: v[[TEST_FUNC]] -> v[[ANCHOR]] [lhead = [[CLUSTER_MERGE_BLOCKS]], style = dashed];
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// CFG: v[[ANCHOR]] -> v[[TEST_RET]] [ltail = [[CLUSTER_MERGE_BLOCKS]], style = dashed];
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func.func @merge_blocks(%arg0: i32, %arg1 : i32) -> () {
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%0 = arith.constant dense<[[0, 1], [2, 3]]> : tensor<2x2xi32>
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%1 = arith.constant dense<1> : tensor<5xi32>
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%2 = arith.constant dense<[[0, 1]]> : tensor<1x2xi32>
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%a = arith.constant 10 : i32
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%b = "test.func"() : () -> i32
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%3:2 = "test.merge_blocks"() ({
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^bb0:
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"test.br"(%arg0, %b, %a)[^bb1] : (i32, i32, i32) -> ()
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^bb1(%arg3 : i32, %arg4 : i32, %arg5: i32):
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"test.return"(%arg3, %arg4) : (i32, i32) -> ()
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}) : () -> (i32, i32)
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"test.return"(%3#0, %3#1) : (i32, i32) -> ()
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}
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