6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-06-13 04:38:24 +00:00
Code Issues Projects Releases Wiki Activity

Cleanup. Added LoopBlocksDFS::perform for simple clients.

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137195 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Andrew Trick
2011-08-10 01:59:05 +00:00
parent 155a92a491
commit 2d31ae3d9d
3 changed files with 18 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
lib/Analysis/LoopInfo.cpp
View File

@ -18,6 +18,7 @@
#include "llvm/Constants.h"
#include "llvm/Instructions.h"
#include "llvm/Analysis/Dominators.h"
#include "llvm/Analysis/LoopIterator.h"
#include "llvm/Assembly/Writer.h"
#include "llvm/Support/CFG.h"
#include "llvm/Support/CommandLine.h"
@ -417,3 +418,15 @@ void LoopInfo::print(raw_ostream &OS, const Module*) const {
LI.print(OS);
}
//===----------------------------------------------------------------------===//
// LoopBlocksDFS implementation
//
/// Traverse the loop blocks and store the DFS result.
/// Useful for clients that just want the final DFS result and don't need to
/// visit blocks during the initial traversal.
void LoopBlocksDFS::perform(LoopInfo *LI) {
LoopBlocksTraversal Traversal(*this, LI);
for (LoopBlocksTraversal::POTIterator POI = Traversal.begin(),
POE = Traversal.end(); POI != POE; ++POI) ;
}