diff --git a/llvm/tools/gccld/GenerateCode.cpp b/llvm/tools/gccld/GenerateCode.cpp index 61bcdfae717e..38b3d418451e 100644 --- a/llvm/tools/gccld/GenerateCode.cpp +++ b/llvm/tools/gccld/GenerateCode.cpp @@ -220,6 +220,11 @@ int llvm::GenerateBytecode(Module *M, int StripLevel, bool Internalize, // internal. addPass(Passes, createInternalizePass(Internalize)); + // Propagate constants at call sites into the functions they call. This + // opens opportunities for globalopt (and inlining) by substituting function + // pointers passed as arguments to direct uses of functions. + addPass(Passes, createIPSCCPPass()); + // Now that we internalized some globals, see if we can hack on them! addPass(Passes, createGlobalOptimizerPass()); @@ -227,9 +232,6 @@ int llvm::GenerateBytecode(Module *M, int StripLevel, bool Internalize, // keep one copy of each constant... addPass(Passes, createConstantMergePass()); - // Propagate constants at call sites into the functions they call. - addPass(Passes, createIPSCCPPass()); - // Remove unused arguments from functions... addPass(Passes, createDeadArgEliminationPass());