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Implement a more powerful, simpler, pass system. This pass system can figure

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out how to run a collection of passes optimially given their behaviors and
charactaristics.

Convert code to use it.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1507 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2002-01-21 07:31:50 +00:00
parent aff5bcebb7
commit f4de63f65f
32 changed files with 238 additions and 208 deletions
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6
lib/Transforms/IPO/ConstantMerge.cpp
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@@ -65,16 +65,16 @@ bool ConstantMerge::mergeDuplicateConstants(Module *M) {
}
// doPassInitialization - For this pass, process all of the globals in the
// doInitialization - For this pass, process all of the globals in the
// module, eliminating duplicate constants.
//
bool ConstantMerge::doPassInitialization(Module *M) {
bool ConstantMerge::doInitialization(Module *M) {
return ::mergeDuplicateConstants(M, LastConstantSeen, Constants);
}
// doPerMethodWork - Check to see if any globals have been added to the
// global list for the module. If so, eliminate them.
//
bool DynamicConstantMerge::doPerMethodWork(Method *M) {
bool DynamicConstantMerge::runOnMethod(Method *M) {
return ::mergeDuplicateConstants(M->getParent(), LastConstantSeen, Constants);
}