* Rename MethodPass class to FunctionPass

- Rename runOnMethod to runOnFunction
* Transform getAnalysisUsageInfo into getAnalysisUsage
  - Method is now const
  - It now takes one AnalysisUsage object to fill in instead of 3 vectors
    to fill in
  - Pass's now specify which other passes they _preserve_ not which ones
    they modify (be conservative!)
  - A pass can specify that it preserves all analyses (because it never
    modifies the underlying program)
* s/Method/Function/g in other random places as well


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2333 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2002-04-27 06:56:12 +00:00
parent f2361c5e5c
commit f57b845547
62 changed files with 608 additions and 649 deletions

View File

@@ -1,6 +1,6 @@
//===-- MethodLiveVarInfo.cpp - Live Variable Analysis for a Function -----===//
//===-- FunctionLiveVarInfo.cpp - Live Variable Analysis for a Function ---===//
//
// This is the interface to method level live variable information that is
// This is the interface to function level live variable information that is
// provided by live variable analysis.
//
//===----------------------------------------------------------------------===//
@@ -39,10 +39,10 @@ const ValueSet &MethodLiveVarInfo::getInSetOfBB(const BasicBlock *BB) const {
//-----------------------------------------------------------------------------
// Performs live var analysis for a method
// Performs live var analysis for a function
//-----------------------------------------------------------------------------
bool MethodLiveVarInfo::runOnMethod(Function *Meth) {
bool MethodLiveVarInfo::runOnFunction(Function *Meth) {
M = Meth;
if (DEBUG_LV) std::cerr << "Analysing live variables ...\n";
@@ -149,12 +149,12 @@ void MethodLiveVarInfo::releaseMemory() {
//-----------------------------------------------------------------------------
// Following functions will give the LiveVar info for any machine instr in
// a method. It should be called after a call to analyze().
// a function. It should be called after a call to analyze().
//
// Thsese functions calucluates live var info for all the machine instrs in a
// BB when LVInfo for one inst is requested. Hence, this function is useful
// when live var info is required for many (or all) instructions in a basic
// block. Also, the arguments to this method does not require specific
// block. Also, the arguments to this function does not require specific
// iterators.
//-----------------------------------------------------------------------------