From cf508bc38e524c863ec29945dd6e2e8aca3a624b Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Sat, 9 Sep 2006 21:30:13 +0000 Subject: [PATCH] Move ipsccp pass earlier to clean up obvious bogosities git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30232 91177308-0d34-0410-b5e6-96231b3b80d8 --- tools/gccld/GenerateCode.cpp | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/tools/gccld/GenerateCode.cpp b/tools/gccld/GenerateCode.cpp index 61bcdfae717..38b3d418451 100644 --- a/tools/gccld/GenerateCode.cpp +++ b/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()); -- 2.34.1