src/hydrogen.cc - Issue 16870011: Also apply InferControlFlowRange to smi-based tests.

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Unified Diff: src/hydrogen.cc

Issue 16870011: Also apply InferControlFlowRange to smi-based tests. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge

Patch Set: Created 7 years, 6 months ago

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Index: src/hydrogen.cc

diff --git a/src/hydrogen.cc b/src/hydrogen.cc

index 940973ef76c0f248610e86e057125f8fa5fd64d4..a0133e41c4b3dd5b0f17535956ef04b46c734bd3 100644

--- a/src/hydrogen.cc

+++ b/src/hydrogen.cc

@@ -2689,7 +2689,7 @@ void HRangeAnalysis::Analyze(HBasicBlock* block) {

void HRangeAnalysis::InferControlFlowRange(HCompareIDAndBranch* test,

HBasicBlock* dest) {

ASSERT((test->FirstSuccessor() == dest) == (test->SecondSuccessor() != dest));

- if (test->representation().IsInteger32()) {

+ if (test->representation().IsSmiOrInteger32()) {

Token::Value op = test->token();

if (test->SecondSuccessor() == dest) {

op = Token::NegateCompareOp(op);

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