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Refactor and clean up a bunch more code. No major functionality changes.

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* Make several methods of bugdriver global functions (ParseInputFile, PrintFunctionList)
 * Make PrintFunctionList truncate the output after 10 entries, like the crash debugger
   did.  This allows code sharing.
 * Add a couple of methods to BugDriver that allows us to eliminate some friends
 * Improve comments in ExtractFunction.cpp
 * Make classes that used to be friends up bugdriver now live in anon namespaces
 * Rip a bunch of functionality in the miscompilation tester into a new
   TestMergedProgram function for future code sharing.
 * Fix a bug in the miscompilation tester induced in my last checkin


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12393 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2004-03-14 20:50:42 +00:00
parent a1a7148c4d
commit efdc0b5057
6 changed files with 98 additions and 89 deletions
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6
tools/bugpoint/ExtractFunction.cpp
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@ -7,8 +7,8 @@
//
//===----------------------------------------------------------------------===//
//
// This file implements a method that extracts a function from program, cleans
// it up, and returns it as a new module.
// This file implements several methods that are used to extract functions,
// loops, or portions of a module from the rest of the module.
//
//===----------------------------------------------------------------------===//
@ -76,6 +76,8 @@ Module *BugDriver::deleteInstructionFromProgram(const Instruction *I,
// Make sure that the appropriate target data is always used...
Passes.add(new TargetData("bugpoint", Result));
/// FIXME: If this used runPasses() like the methods below, we could get rid
/// of the -disable-* options!
if (Simplification > 1 && !NoDCE)
Passes.add(createDeadCodeEliminationPass());
if (Simplification && !DisableSimplifyCFG)