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comparison graal/GraalCompiler/src/com/sun/c1x/ir/BlockEnd.java @ 2781:bda5972a40a5

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remove unnecessary BlockBegin nodes in frontend
author Lukas Stadler <lukas.stadler@jku.at>
date Tue, 24 May 2011 15:31:52 +0200
parents 398b8fa5dc81
children 915456e4959e
comparison
equal deleted inserted replaced
2776:398b8fa5dc81 2781:bda5972a40a5
57 return (BlockBegin) successors().get(super.successorCount() + SUCCESSOR_COUNT + index); 57 return (BlockBegin) successors().get(super.successorCount() + SUCCESSOR_COUNT + index);
58 } 58 }
59 59
60 public Instruction setBlockSuccessor(int index, Instruction n) { 60 public Instruction setBlockSuccessor(int index, Instruction n) {
61 assert index >= 0 && index < blockSuccessorCount; 61 assert index >= 0 && index < blockSuccessorCount;
62 assert n == null || n instanceof BlockBegin : "only BlockBegins, for now... " + n.getClass(); 62 // assert n == null || n instanceof BlockBegin : "only BlockBegins, for now... " + n.getClass();
63 return (BlockBegin) successors().set(super.successorCount() + SUCCESSOR_COUNT + index, n); 63 return (BlockBegin) successors().set(super.successorCount() + SUCCESSOR_COUNT + index, n);
64 } 64 }
65 65
66 public int blockSuccessorCount() { 66 public int blockSuccessorCount() {
67 return blockSuccessorCount; 67 return blockSuccessorCount;