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Modify parser and optimizer.

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This commit is contained in:
chriseth
2019-05-20 17:32:56 +02:00
parent 46d9df7574
commit 1dc15d5864
20 changed files with 117 additions and 61 deletions
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libyul/optimiser/Suite.cpp
+10 -10
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@@ -73,14 +73,14 @@ void OptimiserSuite::run(
FunctionHoister{}(ast);
BlockFlattener{}(ast);
ForLoopInitRewriter{}(ast);
DeadCodeEliminator{}(ast);
DeadCodeEliminator{_dialect}(ast);
FunctionGrouper{}(ast);
EquivalentFunctionCombiner::run(ast);
UnusedPruner::runUntilStabilised(_dialect, ast, reservedIdentifiers);
BlockFlattener{}(ast);
ControlFlowSimplifier{}(ast);
ControlFlowSimplifier{_dialect}(ast);
StructuralSimplifier{_dialect}(ast);
ControlFlowSimplifier{}(ast);
ControlFlowSimplifier{_dialect}(ast);
BlockFlattener{}(ast);
// None of the above can make stack problems worse.
@@ -110,11 +110,11 @@ void OptimiserSuite::run(
{
// still in SSA, perform structural simplification
ControlFlowSimplifier{}(ast);
ControlFlowSimplifier{_dialect}(ast);
StructuralSimplifier{_dialect}(ast);
ControlFlowSimplifier{}(ast);
ControlFlowSimplifier{_dialect}(ast);
BlockFlattener{}(ast);
DeadCodeEliminator{}(ast);
DeadCodeEliminator{_dialect}(ast);
UnusedPruner::runUntilStabilised(_dialect, ast, reservedIdentifiers);
}
{
@@ -166,8 +166,8 @@ void OptimiserSuite::run(
ExpressionSimplifier::run(_dialect, ast);
StructuralSimplifier{_dialect}(ast);
BlockFlattener{}(ast);
DeadCodeEliminator{}(ast);
ControlFlowSimplifier{}(ast);
DeadCodeEliminator{_dialect}(ast);
ControlFlowSimplifier{_dialect}(ast);
CommonSubexpressionEliminator{_dialect}(ast);
SSATransform::run(ast, dispenser);
RedundantAssignEliminator::run(_dialect, ast);
@@ -202,8 +202,8 @@ void OptimiserSuite::run(
// message once we perform code generation.
StackCompressor::run(_dialect, ast, _optimizeStackAllocation, stackCompressorMaxIterations);
BlockFlattener{}(ast);
DeadCodeEliminator{}(ast);
ControlFlowSimplifier{}(ast);
DeadCodeEliminator{_dialect}(ast);
ControlFlowSimplifier{_dialect}(ast);
FunctionGrouper{}(ast);
VarNameCleaner{ast, _dialect, reservedIdentifiers}(ast);