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Add SSAReverser to the yul optimiser.

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This commit is contained in:
Daniel Kirchner
2019-01-17 20:37:43 +01:00
parent 7c07e94986
commit 6de2d92f20
16 changed files with 470 additions and 82 deletions
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libyul/optimiser/Suite.cpp
+10 -3
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@@ -35,6 +35,7 @@
#include <libyul/optimiser/UnusedPruner.h>
#include <libyul/optimiser/ExpressionSimplifier.h>
#include <libyul/optimiser/CommonSubexpressionEliminator.h>
#include <libyul/optimiser/SSAReverser.h>
#include <libyul/optimiser/SSATransform.h>
#include <libyul/optimiser/StructuralSimplifier.h>
#include <libyul/optimiser/RedundantAssignEliminator.h>
@@ -88,9 +89,10 @@ void OptimiserSuite::run(
UnusedPruner::runUntilStabilised(_dialect, ast, reservedIdentifiers);
CommonSubexpressionEliminator{_dialect}(ast);
UnusedPruner::runUntilStabilised(_dialect, ast, reservedIdentifiers);
SSATransform::run(ast, dispenser);
RedundantAssignEliminator::run(_dialect, ast);
RedundantAssignEliminator::run(_dialect, ast);
SSAReverser{}(ast);
CommonSubexpressionEliminator{_dialect}(ast);
UnusedPruner::runUntilStabilised(_dialect, ast, reservedIdentifiers);
ExpressionJoiner::run(ast);
ExpressionJoiner::run(ast);
@@ -127,6 +129,11 @@ void OptimiserSuite::run(
UnusedPruner::runUntilStabilised(_dialect, ast);
ExpressionJoiner::run(ast);
UnusedPruner::runUntilStabilised(_dialect, ast);
SSAReverser{}(ast);
CommonSubexpressionEliminator{_dialect}(ast);
UnusedPruner::runUntilStabilised(_dialect, ast, reservedIdentifiers);
ExpressionJoiner::run(ast);
Rematerialiser::run(_dialect, ast);
UnusedPruner::runUntilStabilised(_dialect, ast);