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Use builtin iszero for for loop condition rewriting.

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chriseth
2019-09-12 10:26:16 +02:00
committed by Daniel Kirchner
parent 324cc71b13
commit 4f80117eef
12 changed files with 111 additions and 16 deletions
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libyul/optimiser/Suite.cpp
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@@ -33,6 +33,7 @@
#include <libyul/optimiser/ExpressionJoiner.h>
#include <libyul/optimiser/ExpressionInliner.h>
#include <libyul/optimiser/FullInliner.h>
#include <libyul/optimiser/ForLoopConditionIntoBody.h>
#include <libyul/optimiser/ForLoopInitRewriter.h>
#include <libyul/optimiser/Rematerialiser.h>
#include <libyul/optimiser/UnusedPruner.h>
@@ -94,6 +95,7 @@ void OptimiserSuite::run(
LiteralRematerialiser{_dialect}(ast);
StructuralSimplifier{}(ast);
ControlFlowSimplifier{_dialect}(ast);
ForLoopConditionIntoBody{_dialect}(ast);
BlockFlattener{}(ast);
// None of the above can make stack problems worse.