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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 a292a71afe..5d14e3c4a0 100644
--- a/tools/gccas/gccas.cpp
+++ b/tools/gccas/gccas.cpp
@@ -83,6 +83,7 @@ int main(int argc, char **argv) {
Passes.add(createRaisePointerReferencesPass()); // Eliminate casts
Passes.add(createPromoteMemoryToRegister()); // Promote alloca's to regs
Passes.add(createInstructionCombiningPass()); // Combine silly seq's
+ Passes.add(createDeadInstEliminationPass()); // Kill InstCombine remnants
Passes.add(createSCCPPass()); // Constant prop with SCCP
Passes.add(createGCSEPass()); // Remove common subexprs
Passes.add(createDeadCodeEliminationPass()); // Remove Dead code/vars