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-rw-r--r--tools/gccas/gccas.cpp1
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/gccas/gccas.cpp b/tools/gccas/gccas.cpp
index 7b5018a..e04b2b5 100644
--- a/tools/gccas/gccas.cpp
+++ b/tools/gccas/gccas.cpp
@@ -68,6 +68,7 @@ void AddConfiguredTransformationPasses(PassManager &PM) {
addPass(PM, createRaiseAllocationsPass()); // call %malloc -> malloc inst
addPass(PM, createCFGSimplificationPass()); // Clean up disgusting code
addPass(PM, createPromoteMemoryToRegister()); // Kill useless allocas
+ addPass(PM, createGlobalConstifierPass()); // Mark read-only globals const
addPass(PM, createGlobalDCEPass()); // Remove unused globals
addPass(PM, createIPConstantPropagationPass());// IP Constant Propagation
addPass(PM, createDeadArgEliminationPass()); // Dead argument elimination