| // RUN: mlir-opt -view-op-graph -allow-unregistered-dialect %s -o %t 2>&1 | FileCheck -check-prefix=DFG %s |
| |
| // DFG-LABEL: digraph G { |
| // DFG: compound = true; |
| // DFG: subgraph cluster_1 { |
| // DFG: v2 [label = " ", shape = plain]; |
| // DFG: label = "builtin.module : ()\n"; |
| // DFG: subgraph cluster_3 { |
| // DFG: v4 [label = " ", shape = plain]; |
| // DFG: label = ""; |
| // DFG: subgraph cluster_5 { |
| // DFG: v6 [label = " ", shape = plain]; |
| // DFG: label = "test.graph_region : ()\n"; |
| // DFG: subgraph cluster_7 { |
| // DFG: v8 [label = " ", shape = plain]; |
| // DFG: label = ""; |
| // DFG: v9 [fillcolor = "0.000000 1.0 1.0", label = "op1 : (i32)\n", shape = ellipse, style = filled]; |
| // DFG: subgraph cluster_10 { |
| // DFG: v11 [label = " ", shape = plain]; |
| // DFG: label = "test.ssacfg_region : (i32)\n"; |
| // DFG: subgraph cluster_12 { |
| // DFG: v13 [label = " ", shape = plain]; |
| // DFG: label = ""; |
| // DFG: v14 [fillcolor = "0.166667 1.0 1.0", label = "op2 : (i32)\n", shape = ellipse, style = filled]; |
| // DFG: } |
| // DFG: } |
| // DFG: v15 [fillcolor = "0.166667 1.0 1.0", label = "op2 : (i32)\n", shape = ellipse, style = filled]; |
| // DFG: v16 [fillcolor = "0.500000 1.0 1.0", label = "op3 : (i32)\n", shape = ellipse, style = filled]; |
| // DFG: } |
| // DFG: } |
| // DFG: } |
| // DFG: } |
| // DFG: v9 -> v9 [label = "0", style = solid]; |
| // DFG: v15 -> v9 [label = "1", style = solid]; |
| // DFG: v9 -> v14 [label = "0", style = solid]; |
| // DFG: v11 -> v14 [ltail = cluster_10, style = solid]; |
| // DFG: v15 -> v14 [label = "2", style = solid]; |
| // DFG: v16 -> v14 [label = "3", style = solid]; |
| // DFG: v9 -> v15 [label = "0", style = solid]; |
| // DFG: v16 -> v15 [label = "1", style = solid]; |
| // DFG: v9 -> v16 [label = "", style = solid]; |
| // DFG: } |
| |
| "test.graph_region"() ({ // A Graph region |
| %1 = "op1"(%1, %3) : (i32, i32) -> (i32) // OK: %1, %3 allowed here |
| %2 = "test.ssacfg_region"() ({ |
| %5 = "op2"(%1, %2, %3, %4) : (i32, i32, i32, i32) -> (i32) // OK: %1, %2, %3, %4 all defined in the containing region |
| }) : () -> (i32) |
| %3 = "op2"(%1, %4) : (i32, i32) -> (i32) // OK: %4 allowed here |
| %4 = "op3"(%1) : (i32) -> (i32) |
| }) : () -> () |