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comparison graal/com.oracle.graal.phases.common/src/com/oracle/graal/phases/common/cfs/EquationalReasoner.java @ 15483:01a8820c1228

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[flow-sensitive] minor refactorings for readability, documentation
author Miguel Garcia <miguel.m.garcia@oracle.com>
date Fri, 02 May 2014 21:05:13 +0200
parents 97e0f9ec5752
children 7f492a524ca7
comparison
equal deleted inserted replaced
15481:09d721bcffe2 15483:01a8820c1228
217 // -------------------------------------------------------------------- 217 // --------------------------------------------------------------------
218 218
219 if (n == null) { 219 if (n == null) {
220 return null; 220 return null;
221 } 221 }
222 assert !(n instanceof GuardNode) : "This phase not yet ready to run during MidTier"; 222 assert !(n instanceof GuardNode) : "This phase not intended to run during MidTier";
223 if (!(n instanceof ValueNode)) { 223 if (!(n instanceof ValueNode)) {
224 return n; 224 return n;
225 } 225 }
226 ValueNode v = (ValueNode) n; 226 ValueNode v = (ValueNode) n;
227 if (v.stamp() instanceof IllegalStamp) { 227 if (v.stamp() instanceof IllegalStamp) {