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comparison graal/com.oracle.truffle.api/src/com/oracle/truffle/api/utilities/BinaryConditionProfile.java @ 18666:b026b6d86ab6

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modify binary condition profiles so that they canonicalize away sooner
author Lukas Stadler <lukas.stadler@oracle.com>
date Fri, 28 Nov 2014 16:07:51 +0100
parents fa5e62620593
children b1530a6cce8c
comparison
equal deleted inserted replaced
18665:96861e3f8cc5 18666:b026b6d86ab6
47 if (value) { 47 if (value) {
48 if (!wasTrue) { 48 if (!wasTrue) {
49 CompilerDirectives.transferToInterpreterAndInvalidate(); 49 CompilerDirectives.transferToInterpreterAndInvalidate();
50 wasTrue = true; 50 wasTrue = true;
51 } 51 }
52 return true;
52 } else { 53 } else {
53 if (!wasFalse) { 54 if (!wasFalse) {
54 CompilerDirectives.transferToInterpreterAndInvalidate(); 55 CompilerDirectives.transferToInterpreterAndInvalidate();
55 wasFalse = true; 56 wasFalse = true;
56 } 57 }
58 return false;
57 } 59 }
58 return value;
59 } 60 }
60 61
61 public boolean wasTrue() { 62 public boolean wasTrue() {
62 return wasTrue; 63 return wasTrue;
63 } 64 }