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Add new optional getPassName() virtual function that a Pass can override

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to make debugging output a lot nicer.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2395 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2002-04-29 14:57:45 +00:00
parent 691fa3cfb1
commit 96c466b06a
49 changed files with 169 additions and 18 deletions
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3
lib/Transforms/Scalar/DCE.cpp
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@@ -64,6 +64,8 @@ static inline bool RemoveUnusedDefs(BasicBlock::InstListType &Vals) {
}
struct DeadInstElimination : public BasicBlockPass {
const char *getPassName() const { return "Dead Instruction Elimination"; }
virtual bool runOnBasicBlock(BasicBlock *BB) {
return RemoveUnusedDefs(BB->getInstList());
}
@@ -340,6 +342,7 @@ static bool RemoveUnusedGlobalValues(Module *Mod) {
namespace {
struct DeadCodeElimination : public FunctionPass {
const char *getPassName() const { return "Dead Code Elimination"; }
// Pass Interface...
virtual bool doInitialization(Module *M) {