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Unified Diff: sdk/lib/_internal/compiler/implementation/ssa/codegen.dart

Issue 15917017: Don't let HCheck instructions prevent GVN. (Closed) Base URL: http://dart.googlecode.com/svn/branches/bleeding_edge/dart/
Patch Set: Created 7 years, 6 months ago
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Index: sdk/lib/_internal/compiler/implementation/ssa/codegen.dart
===================================================================
--- sdk/lib/_internal/compiler/implementation/ssa/codegen.dart (revision 23842)
+++ sdk/lib/_internal/compiler/implementation/ssa/codegen.dart (working copy)
@@ -620,6 +620,7 @@
HCheck check = argument;
use(check.checkedInput);
} else {
+ assert(variableNames.hasName(argument));
push(new js.VariableUse(variableNames.getName(argument)));
}
}
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