[llvm-commits] [llvm] r110167 - in /llvm/trunk: include/llvm/Analysis/AliasAnalysis.h lib/Analysis/AliasAnalysis.cpp lib/Analysis/IPA/GlobalsModRef.cpp
Dan Gohman
gohman at apple.com
Tue Aug 3 16:08:10 PDT 2010
Author: djg
Date: Tue Aug 3 18:08:10 2010
New Revision: 110167
URL: http://llvm.org/viewvc/llvm-project?rev=110167&view=rev
Log:
Remove PointerAccessInfo, which nothing was using.
Modified:
llvm/trunk/include/llvm/Analysis/AliasAnalysis.h
llvm/trunk/lib/Analysis/AliasAnalysis.cpp
llvm/trunk/lib/Analysis/IPA/GlobalsModRef.cpp
Modified: llvm/trunk/include/llvm/Analysis/AliasAnalysis.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Analysis/AliasAnalysis.h?rev=110167&r1=110166&r2=110167&view=diff
==============================================================================
--- llvm/trunk/include/llvm/Analysis/AliasAnalysis.h (original)
+++ llvm/trunk/include/llvm/Analysis/AliasAnalysis.h Tue Aug 3 18:08:10 2010
@@ -164,27 +164,12 @@
UnknownModRefBehavior
};
- /// PointerAccessInfo - This struct is used to return results for pointers,
- /// globals, and the return value of a function.
- struct PointerAccessInfo {
- /// V - The value this record corresponds to. This may be an Argument for
- /// the function, a GlobalVariable, or null, corresponding to the return
- /// value for the function.
- Value *V;
-
- /// ModRefInfo - Whether the pointer is loaded or stored to/from.
- ///
- ModRefResult ModRefInfo;
- };
-
/// getModRefBehavior - Return the behavior when calling the given call site.
- virtual ModRefBehavior getModRefBehavior(ImmutableCallSite CS,
- std::vector<PointerAccessInfo> *Info = 0);
+ virtual ModRefBehavior getModRefBehavior(ImmutableCallSite CS);
/// getModRefBehavior - Return the behavior when calling the given function.
/// For use when the call site is not known.
- virtual ModRefBehavior getModRefBehavior(const Function *F,
- std::vector<PointerAccessInfo> *Info = 0);
+ virtual ModRefBehavior getModRefBehavior(const Function *F);
/// getIntrinsicModRefBehavior - Return the modref behavior of the intrinsic
/// with the given id.
Modified: llvm/trunk/lib/Analysis/AliasAnalysis.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Analysis/AliasAnalysis.cpp?rev=110167&r1=110166&r2=110167&view=diff
==============================================================================
--- llvm/trunk/lib/Analysis/AliasAnalysis.cpp (original)
+++ llvm/trunk/lib/Analysis/AliasAnalysis.cpp Tue Aug 3 18:08:10 2010
@@ -113,20 +113,18 @@
}
AliasAnalysis::ModRefBehavior
-AliasAnalysis::getModRefBehavior(ImmutableCallSite CS,
- std::vector<PointerAccessInfo> *Info) {
+AliasAnalysis::getModRefBehavior(ImmutableCallSite CS) {
if (CS.doesNotAccessMemory())
// Can't do better than this.
return DoesNotAccessMemory;
- ModRefBehavior MRB = getModRefBehavior(CS.getCalledFunction(), Info);
+ ModRefBehavior MRB = getModRefBehavior(CS.getCalledFunction());
if (MRB != DoesNotAccessMemory && CS.onlyReadsMemory())
return OnlyReadsMemory;
return MRB;
}
AliasAnalysis::ModRefBehavior
-AliasAnalysis::getModRefBehavior(const Function *F,
- std::vector<PointerAccessInfo> *Info) {
+AliasAnalysis::getModRefBehavior(const Function *F) {
if (F) {
if (F->doesNotAccessMemory())
// Can't do better than this.
Modified: llvm/trunk/lib/Analysis/IPA/GlobalsModRef.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Analysis/IPA/GlobalsModRef.cpp?rev=110167&r1=110166&r2=110167&view=diff
==============================================================================
--- llvm/trunk/lib/Analysis/IPA/GlobalsModRef.cpp (original)
+++ llvm/trunk/lib/Analysis/IPA/GlobalsModRef.cpp Tue Aug 3 18:08:10 2010
@@ -118,31 +118,29 @@
/// getModRefBehavior - Return the behavior of the specified function if
/// called from the specified call site. The call site may be null in which
/// case the most generic behavior of this function should be returned.
- ModRefBehavior getModRefBehavior(const Function *F,
- std::vector<PointerAccessInfo> *Info) {
+ ModRefBehavior getModRefBehavior(const Function *F) {
if (FunctionRecord *FR = getFunctionInfo(F)) {
if (FR->FunctionEffect == 0)
return DoesNotAccessMemory;
else if ((FR->FunctionEffect & Mod) == 0)
return OnlyReadsMemory;
}
- return AliasAnalysis::getModRefBehavior(F, Info);
+ return AliasAnalysis::getModRefBehavior(F);
}
/// getModRefBehavior - Return the behavior of the specified function if
/// called from the specified call site. The call site may be null in which
/// case the most generic behavior of this function should be returned.
- ModRefBehavior getModRefBehavior(ImmutableCallSite CS,
- std::vector<PointerAccessInfo> *Info) {
+ ModRefBehavior getModRefBehavior(ImmutableCallSite CS) {
const Function* F = CS.getCalledFunction();
- if (!F) return AliasAnalysis::getModRefBehavior(CS, Info);
+ if (!F) return AliasAnalysis::getModRefBehavior(CS);
if (FunctionRecord *FR = getFunctionInfo(F)) {
if (FR->FunctionEffect == 0)
return DoesNotAccessMemory;
else if ((FR->FunctionEffect & Mod) == 0)
return OnlyReadsMemory;
}
- return AliasAnalysis::getModRefBehavior(CS, Info);
+ return AliasAnalysis::getModRefBehavior(CS);
}
virtual void deleteValue(Value *V);
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