lib/compiler/implementation/ssa/nodes.dart - Issue 10495013: Recognize logical operations before code generation.

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Unified Diff: lib/compiler/implementation/ssa/nodes.dart

Issue 10495013: Recognize logical operations before code generation. (Closed) Base URL: http://dart.googlecode.com/svn/branches/bleeding_edge/dart/

Patch Set: Created 8 years, 6 months ago

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Index: lib/compiler/implementation/ssa/nodes.dart

===================================================================

--- lib/compiler/implementation/ssa/nodes.dart (revision 8244)

+++ lib/compiler/implementation/ssa/nodes.dart (working copy)

@@ -926,6 +926,8 @@

bool isConstantString() => false;

bool isConstantList() => false;

bool isConstantMap() => false;

+ bool isConstantFalse() => false;

+ bool isConstantTrue() => false;

bool isValid() {

HValidator validator = new HValidator();

@@ -1741,6 +1743,8 @@

bool isConstantString() => constant.isString();

bool isConstantList() => constant.isList();

bool isConstantMap() => constant.isMap();

+ bool isConstantFalse() => constant.isFalse();

+ bool isConstantTrue() => constant.isTrue();

// Maybe avoid this if the literal is big?

bool isCodeMotionInvariant() => true;

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