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| author | Victor Hernandez <vhernandez@apple.com> | 2009-10-26 23:43:48 +0000 |
|---|---|---|
| committer | Victor Hernandez <vhernandez@apple.com> | 2009-10-26 23:43:48 +0000 |
| commit | de5ad42aa16287671b8e39173f8e0d39b8f35a73 (patch) | |
| tree | 4b5bb9c47e42d2dc31877f0a8d5786927266b0c2 /llvm/lib/Transforms/Utils/Local.cpp | |
| parent | 7a484dd6a9a900c1c25794a0d555e40e417f693b (diff) | |
| download | llvm-de5ad42aa16287671b8e39173f8e0d39b8f35a73.zip llvm-de5ad42aa16287671b8e39173f8e0d39b8f35a73.tar.gz llvm-de5ad42aa16287671b8e39173f8e0d39b8f35a73.tar.bz2 | |
Remove FreeInst.
Remove LowerAllocations pass.
Update some more passes to treate free calls just like they were treating FreeInst.
llvm-svn: 85176
Diffstat (limited to 'llvm/lib/Transforms/Utils/Local.cpp')
| -rw-r--r-- | llvm/lib/Transforms/Utils/Local.cpp | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/llvm/lib/Transforms/Utils/Local.cpp b/llvm/lib/Transforms/Utils/Local.cpp index 940f5a9..6e18b66 100644 --- a/llvm/lib/Transforms/Utils/Local.cpp +++ b/llvm/lib/Transforms/Utils/Local.cpp @@ -60,9 +60,8 @@ bool llvm::isSafeToLoadUnconditionally(Value *V, Instruction *ScanFrom) { // If we see a free or a call which may write to memory (i.e. which might do // a free) the pointer could be marked invalid. - if (isa<FreeInst>(BBI) || isFreeCall(BBI) || - (isa<CallInst>(BBI) && BBI->mayWriteToMemory() && - !isa<DbgInfoIntrinsic>(BBI))) + if (isFreeCall(BBI) || (isa<CallInst>(BBI) && BBI->mayWriteToMemory() && + !isa<DbgInfoIntrinsic>(BBI))) return false; if (LoadInst *LI = dyn_cast<LoadInst>(BBI)) { |