diff options
| -rw-r--r-- | tools/gccas/gccas.cpp | 4 | ||||
| -rw-r--r-- | tools/gccld/GenerateCode.cpp | 3 |
2 files changed, 7 insertions, 0 deletions
diff --git a/tools/gccas/gccas.cpp b/tools/gccas/gccas.cpp index 6799ed6d6b..d97c716da1 100644 --- a/tools/gccas/gccas.cpp +++ b/tools/gccas/gccas.cpp @@ -56,8 +56,12 @@ void AddConfiguredTransformationPasses(PassManager &PM) { PM.add(createVerifierPass()); // Verify that input is correct addPass(PM, createLowerSetJmpPass()); // Lower llvm.setjmp/.longjmp addPass(PM, createFunctionResolvingPass()); // Resolve (...) functions + addPass(PM, createCFGSimplificationPass()); // Clean up disgusting code addPass(PM, createRaiseAllocationsPass()); // call %malloc -> malloc inst addPass(PM, createGlobalDCEPass()); // Remove unused globals + addPass(PM, createIPConstantPropagationPass());// IP Constant Propagation + addPass(PM, createDeadArgEliminationPass()); // Dead argument elimination + addPass(PM, createPruneEHPass()); // Remove dead EH info if (!DisableInline) diff --git a/tools/gccld/GenerateCode.cpp b/tools/gccld/GenerateCode.cpp index d1a009b411..ef07287731 100644 --- a/tools/gccld/GenerateCode.cpp +++ b/tools/gccld/GenerateCode.cpp @@ -68,6 +68,9 @@ GenerateBytecode (Module *M, bool Strip, bool Internalize, std::ostream *Out) { Passes.add(createInternalizePass()); } + // Propagate constants at call sites into the functions they call. + Passes.add(createIPConstantPropagationPass()); + // Remove unused arguments from functions... Passes.add(createDeadArgEliminationPass()); |