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Use IPSCCPPass instead of IPConstantPropagationPass.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51605 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Devang Patel 2008-05-27 20:18:45 +00:00
parent caa98d3ab9
commit 00481ed5db
1 changed files with 5 additions and 3 deletions
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8
tools/lto2/LTOCodeGenerator.cpp
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@ -340,6 +340,11 @@ bool LTOCodeGenerator::generateAssemblyCode(std::ostream& out, std::string& errM
// Add an appropriate TargetData instance for this module...
passes.add(new TargetData(*_target->getTargetData()));
// 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.
passes.add(createIPSCCPPass());
// Now that we internalized some globals, see if we can hack on them!
passes.add(createGlobalOptimizerPass());
@ -352,9 +357,6 @@ bool LTOCodeGenerator::generateAssemblyCode(std::ostream& out, std::string& errM
// supporting.
passes.add(createStripSymbolsPass());
// Propagate constants at call sites into the functions they call.
passes.add(createIPConstantPropagationPass());
// Remove unused arguments from functions...
passes.add(createDeadArgEliminationPass());