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Implement IfNot() in terms of If(), and add missing IfNot(HValue*) method.

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R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/23710081

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16848 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
This commit is contained in:
bmeurer@chromium.org 2013-09-20 06:26:19 +00:00
parent f5b92e94ef
commit 8a3fd425da
1 changed files with 12 additions and 4 deletions
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16
src/hydrogen.h
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@ -1305,10 +1305,19 @@ class HGraphBuilder {
return compare;
}
template<class Condition>
Condition* IfNot(HValue* p) {
Condition* compare = If<Condition>(p);
HBasicBlock* block0 = compare->SuccessorAt(0);
HBasicBlock* block1 = compare->SuccessorAt(1);
compare->SetSuccessorAt(0, block1);
compare->SetSuccessorAt(1, block0);
return compare;
}
template<class Condition, class P2>
Condition* IfNot(HValue* p1, P2 p2) {
Condition* compare = builder()->New<Condition>(p1, p2);
AddCompare(compare);
Condition* compare = If<Condition>(p1, p2);
HBasicBlock* block0 = compare->SuccessorAt(0);
HBasicBlock* block1 = compare->SuccessorAt(1);
compare->SetSuccessorAt(0, block1);
@ -1318,8 +1327,7 @@ class HGraphBuilder {
template<class Condition, class P2, class P3>
Condition* IfNot(HValue* p1, P2 p2, P3 p3) {
Condition* compare = builder()->New<Condition>(p1, p2, p3);
AddCompare(compare);
Condition* compare = If<Condition>(p1, p2, p3);
HBasicBlock* block0 = compare->SuccessorAt(0);
HBasicBlock* block1 = compare->SuccessorAt(1);
compare->SetSuccessorAt(0, block1);