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authorchriseth <chris@ethereum.org>2018-11-03 23:05:08 +0800
committerchriseth <chris@ethereum.org>2018-12-01 06:39:05 +0800
commit6c44c5f0c93d6ce623bec773cc151a73d4b12bff (patch)
tree5a5d79f49211e87737b9c3b74bf40cb1c43e877c /libsolidity
parentcc00d8172b6cd7f9fc032e4a21857455ace2f290 (diff)
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Apply the optimize commandline parameter to assembly mode.
Diffstat (limited to 'libsolidity')
-rw-r--r--libsolidity/interface/AssemblyStack.cpp9
-rw-r--r--libsolidity/interface/AssemblyStack.h3
2 files changed, 12 insertions, 0 deletions
diff --git a/libsolidity/interface/AssemblyStack.cpp b/libsolidity/interface/AssemblyStack.cpp
index 24e190b3..f361c5da 100644
--- a/libsolidity/interface/AssemblyStack.cpp
+++ b/libsolidity/interface/AssemblyStack.cpp
@@ -34,6 +34,8 @@
#include <libevmasm/Assembly.h>
+#include <libyul/optimiser/Suite.h>
+
using namespace std;
using namespace dev;
using namespace langutil;
@@ -79,6 +81,13 @@ bool AssemblyStack::parseAndAnalyze(std::string const& _sourceName, std::string
return analyzeParsed();
}
+void AssemblyStack::optimize()
+{
+ solAssert(m_language != Language::Assembly, "Optimization requested for loose assembly.");
+ yul::OptimiserSuite::run(*m_parserResult->code, *m_parserResult->analysisInfo);
+ solAssert(analyzeParsed(), "Invalid source code after optimization.");
+}
+
bool AssemblyStack::analyzeParsed()
{
solAssert(m_parserResult, "");
diff --git a/libsolidity/interface/AssemblyStack.h b/libsolidity/interface/AssemblyStack.h
index 7ae0592e..0d04ffec 100644
--- a/libsolidity/interface/AssemblyStack.h
+++ b/libsolidity/interface/AssemblyStack.h
@@ -69,6 +69,9 @@ public:
/// Multiple calls overwrite the previous state.
bool parseAndAnalyze(std::string const& _sourceName, std::string const& _source);
+ /// Run the optimizer suite. Can only be used with Yul or strict assembly.
+ void optimize();
+
/// Run the assembly step (should only be called after parseAndAnalyze).
MachineAssemblyObject assemble(Machine _machine) const;