Mercurial > hg > graal-jvmci-8
comparison src/share/vm/opto/graphKit.cpp @ 605:98cb887364d3
6810672: Comment typos
Summary: I have collected some typos I have found while looking at the code.
Reviewed-by: kvn, never
author | twisti |
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date | Fri, 27 Feb 2009 13:27:09 -0800 |
parents | dca06e7f503d |
children | 7bb995fbd3c0 c517646eef23 |
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604:ec59443af135 | 605:98cb887364d3 |
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1146 BoolTest::mask btest = assert_null ? BoolTest::eq : BoolTest::ne; | 1146 BoolTest::mask btest = assert_null ? BoolTest::eq : BoolTest::ne; |
1147 BoolNode *btst = new (C, 2) BoolNode( chk, btest); | 1147 BoolNode *btst = new (C, 2) BoolNode( chk, btest); |
1148 Node *tst = _gvn.transform( btst ); | 1148 Node *tst = _gvn.transform( btst ); |
1149 | 1149 |
1150 //----------- | 1150 //----------- |
1151 // if peephole optimizations occured, a prior test existed. | 1151 // if peephole optimizations occurred, a prior test existed. |
1152 // If a prior test existed, maybe it dominates as we can avoid this test. | 1152 // If a prior test existed, maybe it dominates as we can avoid this test. |
1153 if (tst != btst && type == T_OBJECT) { | 1153 if (tst != btst && type == T_OBJECT) { |
1154 // At this point we want to scan up the CFG to see if we can | 1154 // At this point we want to scan up the CFG to see if we can |
1155 // find an identical test (and so avoid this test altogether). | 1155 // find an identical test (and so avoid this test altogether). |
1156 Node *cfg = control(); | 1156 Node *cfg = control(); |
1194 // must-be-null assertion has failed. This could cause performance | 1194 // must-be-null assertion has failed. This could cause performance |
1195 // problems for a method after its first do_null_assert failure. | 1195 // problems for a method after its first do_null_assert failure. |
1196 // Consider using 'Reason_class_check' instead? | 1196 // Consider using 'Reason_class_check' instead? |
1197 | 1197 |
1198 // To cause an implicit null check, we set the not-null probability | 1198 // To cause an implicit null check, we set the not-null probability |
1199 // to the maximum (PROB_MAX). For an explicit check the probablity | 1199 // to the maximum (PROB_MAX). For an explicit check the probability |
1200 // is set to a smaller value. | 1200 // is set to a smaller value. |
1201 if (null_control != NULL || too_many_traps(reason)) { | 1201 if (null_control != NULL || too_many_traps(reason)) { |
1202 // probability is less likely | 1202 // probability is less likely |
1203 ok_prob = PROB_LIKELY_MAG(3); | 1203 ok_prob = PROB_LIKELY_MAG(3); |
1204 } else if (!assert_null && | 1204 } else if (!assert_null && |