Mercurial > hg > graal-jvmci-8
diff graal/GraalCompiler/src/com/sun/c1x/target/amd64/AMD64LIRGenerator.java @ 2718:c1ce2a53d6c3
Attempt to remove dependency between backend and BlockBegin.
author | Thomas Wuerthinger <thomas@wuerthinger.net> |
---|---|
date | Thu, 19 May 2011 16:05:42 +0200 |
parents | a0dd2b907806 |
children | c379183d1c54 |
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--- a/graal/GraalCompiler/src/com/sun/c1x/target/amd64/AMD64LIRGenerator.java Thu May 19 14:31:03 2011 +0200 +++ b/graal/GraalCompiler/src/com/sun/c1x/target/amd64/AMD64LIRGenerator.java Thu May 19 16:05:42 2011 +0200 @@ -140,12 +140,8 @@ } public boolean livesLonger(Value x, Value y) { - BlockBegin bx = x.block(); - BlockBegin by = y.block(); - if (bx == null || by == null) { - return false; - } - return bx.loopDepth() < by.loopDepth(); + // TODO(tw): Estimate which value will live longer. + return false; } public void visitArithmeticOpFloat(ArithmeticOp x) {