Mercurial > hg > graal-jvmci-8
diff graal/GraalCompiler/src/com/sun/c1x/ir/BlockEnd.java @ 2769:dd6419f4bfe2
Fixed several issues with incorrect predecessor count/order. One known issue around exception dispatch remaining in fop.
author | Thomas Wuerthinger <thomas@wuerthinger.net> |
---|---|
date | Mon, 23 May 2011 21:21:47 +0200 |
parents | ca31e84ff154 |
children | 93fd92c9f8b0 |
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--- a/graal/GraalCompiler/src/com/sun/c1x/ir/BlockEnd.java Mon May 23 19:21:53 2011 +0200 +++ b/graal/GraalCompiler/src/com/sun/c1x/ir/BlockEnd.java Mon May 23 21:21:47 2011 +0200 @@ -129,13 +129,16 @@ * @param oldSucc the old successor to replace * @param newSucc the new successor */ - public void substituteSuccessor(BlockBegin oldSucc, BlockBegin newSucc) { + public int substituteSuccessor(BlockBegin oldSucc, BlockBegin newSucc) { assert newSucc != null; + int count = 0; for (int i = 0; i < blockSuccessorCount; i++) { if (blockSuccessor(i) == oldSucc) { setBlockSuccessor(i, newSucc); + count++; } } + return count; } /**