AuroraMiddleware/v8
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[turbofan] Remove dead code from Diamond class.

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R=titzer@chromium.org

Review URL: https://codereview.chromium.org/1365963003

Cr-Commit-Position: refs/heads/master@{#30920}
This commit is contained in:
mstarzinger 2015-09-24 09:48:50 -07:00 committed by Commit bot
parent 9b12ec9ac2
commit d90fdd139b
1 changed files with 4 additions and 23 deletions
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27
src/compiler/diamond.h
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@ -8,7 +8,6 @@
#include "src/compiler/common-operator.h"
#include "src/compiler/graph.h"
#include "src/compiler/node.h"
#include "src/compiler/node-properties.h"
namespace v8 {
namespace internal {
@ -57,28 +56,10 @@ struct Diamond {
Node* EffectPhi(Node* tv, Node* fv) {
return graph->NewNode(common->EffectPhi(2), tv, fv, merge);
}
void OverwriteWithPhi(Node* node, MachineType machine_type, Node* tv,
Node* fv) {
DCHECK(node->InputCount() >= 3);
node->ReplaceInput(0, tv);
node->ReplaceInput(1, fv);
node->ReplaceInput(2, merge);
node->TrimInputCount(3);
NodeProperties::ChangeOp(node, common->Phi(machine_type, 2));
}
void OverwriteWithEffectPhi(Node* node, Node* te, Node* fe) {
DCHECK(node->InputCount() >= 3);
node->ReplaceInput(0, te);
node->ReplaceInput(1, fe);
node->ReplaceInput(2, merge);
node->TrimInputCount(3);
NodeProperties::ChangeOp(node, common->EffectPhi(2));
}
};
}
}
} // namespace v8::internal::compiler
} // namespace compiler
} // namespace internal
} // namespace v8
#endif // V8_COMPILER_DIAMOND_H_