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comparison graal/GraalCompiler/src/com/sun/c1x/alloc/LinearScan.java @ 2830:706047ee5f2e

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Removed ExceptionHandler class because of clean up.
author Thomas Wuerthinger <thomas@wuerthinger.net>
date Tue, 31 May 2011 11:01:24 +0200
parents b003ea36fa12
children 775c31be565c
comparison
equal deleted inserted replaced
2829:27c00b180416 2830:706047ee5f2e
1179 LIRBlock block = blockAt(i); 1179 LIRBlock block = blockAt(i);
1180 List<LIRInstruction> instructions = block.lir().instructionsList(); 1180 List<LIRInstruction> instructions = block.lir().instructionsList();
1181 final int blockFrom = block.firstLirInstructionId(); 1181 final int blockFrom = block.firstLirInstructionId();
1182 int blockTo = block.lastLirInstructionId(); 1182 int blockTo = block.lastLirInstructionId();
1183 1183
1184 // (tw) Destroy all registers on exception handler entry.
1185 if (block.isExceptionEntry()) {
1186 for (CiRegister r : callerSaveRegs) {
1187 if (attributes(r).isAllocatable) {
1188 addTemp(r.asValue(), block.firstLirInstructionId(), RegisterPriority.None, CiKind.Illegal);
1189 }
1190 }
1191 }
1192 assert blockFrom == instructions.get(0).id; 1184 assert blockFrom == instructions.get(0).id;
1193 assert blockTo == instructions.get(instructions.size() - 1).id; 1185 assert blockTo == instructions.get(instructions.size() - 1).id;
1194 1186
1195 // Update intervals for operands live at the end of this block; 1187 // Update intervals for operands live at the end of this block;
1196 CiBitMap live = block.liveOut; 1188 CiBitMap live = block.liveOut;