src/compiler/js-graph.cc - Issue 834003002: Version 3.31.74.1 (cherry-pick)

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Unified Diff: src/compiler/js-graph.cc

Issue 834003002: Version 3.31.74.1 (cherry-pick) (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@3.31

Patch Set: Created 5 years, 12 months ago

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Index: src/compiler/js-graph.cc

diff --git a/src/compiler/js-graph.cc b/src/compiler/js-graph.cc

index b8a7f976e82ce6e4a91726ea7faff57dc87a4b6b..7759ba14418c29c26aaa165d470958ba1abc0f93 100644

--- a/src/compiler/js-graph.cc

+++ b/src/compiler/js-graph.cc

@@ -174,8 +174,11 @@ Node* JSGraph::NumberConstant(double value) {

Node* JSGraph::Float32Constant(float value) {

- // TODO(turbofan): cache float32 constants.

- return graph()->NewNode(common()->Float32Constant(value));

+ Node** loc = cache_.FindFloat32Constant(value);

+ if (*loc == NULL) {

+ *loc = graph()->NewNode(common()->Float32Constant(value));

+ }

+ return *loc;

}

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