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Use hidden visibility to make symbols in an anonymous namespace get

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dropped.  This shrinks libllvmgcc.dylib another 67K


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28975 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2006-06-28 23:17:24 +00:00
parent 9ef7e06cce
commit 9525528a7d
16 changed files with 39 additions and 23 deletions
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5
lib/Analysis/BasicAliasAnalysis.cpp
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@ -23,6 +23,7 @@
#include "llvm/Pass.h"
#include "llvm/Target/TargetData.h"
#include "llvm/Support/GetElementPtrTypeIterator.h"
#include "llvm/Support/Visibility.h"
#include <algorithm>
using namespace llvm;
@ -32,7 +33,7 @@ namespace {
/// implementations, in that it does not chain to a previous analysis. As
/// such it doesn't follow many of the rules that other alias analyses must.
///
struct NoAA : public ImmutablePass, public AliasAnalysis {
struct VISIBILITY_HIDDEN NoAA : public ImmutablePass, public AliasAnalysis {
virtual void getAnalysisUsage(AnalysisUsage &AU) const {
AU.addRequired<TargetData>();
}
@ -84,7 +85,7 @@ namespace {
/// BasicAliasAnalysis - This is the default alias analysis implementation.
/// Because it doesn't chain to a previous alias analysis (like -no-aa), it
/// derives from the NoAA class.
struct BasicAliasAnalysis : public NoAA {
struct VISIBILITY_HIDDEN BasicAliasAnalysis : public NoAA {
AliasResult alias(const Value *V1, unsigned V1Size,
const Value *V2, unsigned V2Size);