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authorNuno Lopes <nunoplopes@sapo.pt>2013-03-02 11:36:24 +0000
committerNuno Lopes <nunoplopes@sapo.pt>2013-03-02 11:36:24 +0000
commitb443a0aeac38e6fdce063224dfc746c269b0779d (patch)
tree3453d878b793977756e39b1d011acd6de1699bac /include
parent2bc689c8461dfbaa4ca9a9cc4ae5bc59cb007329 (diff)
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recommit r172363 & r171325 (reverted in r172756)
This adds minimalistic support for PHI nodes to llvm.objectsize() evaluation fingers crossed so that it does break clang boostrap again.. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176408 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include')
-rw-r--r--include/llvm/Analysis/MemoryBuiltins.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/include/llvm/Analysis/MemoryBuiltins.h b/include/llvm/Analysis/MemoryBuiltins.h
index dd2fce4..cc1a882 100644
--- a/include/llvm/Analysis/MemoryBuiltins.h
+++ b/include/llvm/Analysis/MemoryBuiltins.h
@@ -161,12 +161,14 @@ typedef std::pair<APInt, APInt> SizeOffsetType;
class ObjectSizeOffsetVisitor
: public InstVisitor<ObjectSizeOffsetVisitor, SizeOffsetType> {
+ typedef DenseMap<const Value*, SizeOffsetType> CacheMapTy;
+
const DataLayout *TD;
const TargetLibraryInfo *TLI;
bool RoundToAlign;
unsigned IntTyBits;
APInt Zero;
- SmallPtrSet<Instruction *, 8> SeenInsts;
+ CacheMapTy CacheMap;
APInt align(APInt Size, uint64_t Align);