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comparison graal/com.oracle.truffle.dsl.processor/src/com/oracle/truffle/dsl/processor/model/NodeData.java @ 20945:1ed58a90b510

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Truffle-DSL: fixed isFrameUsedByAnyGuard() was incomplete
author Christian Humer <christian.humer@gmail.com>
date Tue, 14 Apr 2015 19:23:33 +0200
parents 476374f3fe9a
children 56eb34a5aa22
comparison
equal deleted inserted replaced
20944:354b7f1b4acf 20945:1ed58a90b510
141 public boolean isFrameUsedByAnyGuard() { 141 public boolean isFrameUsedByAnyGuard() {
142 for (SpecializationData specialization : specializations) { 142 for (SpecializationData specialization : specializations) {
143 if (!specialization.isReachable()) { 143 if (!specialization.isReachable()) {
144 continue; 144 continue;
145 } 145 }
146 if (specialization.isFrameUsed()) { 146 Parameter frame = specialization.getFrame();
147 return true; 147 if (frame != null) {
148 for (GuardExpression guard : specialization.getGuards()) {
149 if (guard.getExpression().findBoundVariableElements().contains(frame.getVariableElement())) {
150 return true;
151 }
152 }
153 for (CacheExpression cache : specialization.getCaches()) {
154 if (cache.getExpression().findBoundVariableElements().contains(frame.getVariableElement())) {
155 return true;
156 }
157 }
148 } 158 }
149 } 159 }
150 return false; 160 return false;
151 } 161 }
152 162