Mercurial > hg > graal-compiler
diff graal/GraalCompiler/src/com/sun/c1x/alloc/LinearScan.java @ 2791:6d14aa4fbf90
Gotos removed (except for exception dispatch chains and edge splitting).
| author | Thomas Wuerthinger <thomas@wuerthinger.net> |
|---|---|
| date | Wed, 25 May 2011 20:03:05 +0200 |
| parents | aeccd2af4e9e |
| children | 58e65eb6bb5d |
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--- a/graal/GraalCompiler/src/com/sun/c1x/alloc/LinearScan.java Wed May 25 19:29:40 2011 +0200 +++ b/graal/GraalCompiler/src/com/sun/c1x/alloc/LinearScan.java Wed May 25 20:03:05 2011 +0200 @@ -27,6 +27,7 @@ import java.util.*; +import com.oracle.graal.graph.*; import com.sun.c1x.*; import com.sun.c1x.alloc.Interval.*; import com.sun.c1x.debug.*; @@ -813,6 +814,7 @@ } TTY.println("preds=" + startBlock.blockPredecessors().size() + ", succs=" + startBlock.blockSuccessors().size()); + TTY.println("startBlock-ID: " + startBlock.blockID()); // bailout of if this occurs in product mode. throw new CiBailout("liveIn set of first block must be empty"); @@ -820,6 +822,7 @@ } private void reportFailure(int numBlocks) { + TTY.println(compilation.method.toString()); TTY.println("Error: liveIn set of first block must be empty (when this fails, variables are used before they are defined)"); TTY.print("affected registers:"); TTY.println(ir.startBlock.liveIn.toString()); @@ -831,6 +834,17 @@ Value instr = operand.isVariable() ? gen.operands.instructionForResult(((CiVariable) operand)) : null; TTY.println(" var %d (HIR instruction %s)", operandNum, instr == null ? " " : instr.toString()); + if (instr instanceof Phi) { + Phi phi = (Phi) instr; + TTY.println("phi block begin: " + phi.block()); + TTY.println("pred count on blockbegin: " + phi.block().predecessors().size()); + TTY.println("phi values: " + phi.valueCount()); + TTY.println("phi block preds:"); + for (Node n : phi.block().predecessors()) { + TTY.println(n.toString()); + } + } + for (int j = 0; j < numBlocks; j++) { LIRBlock block = blockAt(j); if (block.liveGen.get(operandNum)) {