comment cleanups.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60220 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2008-11-28 22:41:36 +00:00
parent baad8881f1
commit 956033a4f5

View File

@ -31,16 +31,16 @@ namespace llvm {
class MemoryDependenceAnalysis : public FunctionPass {
private:
// A map from instructions to their dependency, with a boolean
// flags for whether this mapping is confirmed or not
// flags for whether this mapping is confirmed or not.
typedef DenseMap<Instruction*, std::pair<Instruction*, bool> > depMapType;
depMapType depGraphLocal;
// A map from instructions to their non-local dependencies.
typedef DenseMap<Instruction*, DenseMap<BasicBlock*, Value*> >
nonLocalDepMapType;
typedef DenseMap<Instruction*,
DenseMap<BasicBlock*, Value*> > nonLocalDepMapType;
nonLocalDepMapType depGraphNonLocal;
// A reverse mapping form dependencies to the dependees. This is
// A reverse mapping from dependencies to the dependees. This is
// used when removing instructions to keep the cache coherent.
typedef DenseMap<Value*, SmallPtrSet<Instruction*, 4> > reverseDepMapType;
reverseDepMapType reverseDep;