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author | Stephen Hines <srhines@google.com> | 2015-04-01 18:49:24 +0000 |
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committer | Gerrit Code Review <noreply-gerritcodereview@google.com> | 2015-04-01 18:49:26 +0000 |
commit | 3fa16bd6062e23bcdb82ed4dd965674792e6b761 (patch) | |
tree | 9348fc507292f7e8715d22d64ce5a32131b4f875 /lib/Transforms/IPO/ArgumentPromotion.cpp | |
parent | beed47390a60f6f0c77532b3d3f76bb47ef49423 (diff) | |
parent | ebe69fe11e48d322045d5949c83283927a0d790b (diff) | |
download | external_llvm-3fa16bd6062e23bcdb82ed4dd965674792e6b761.zip external_llvm-3fa16bd6062e23bcdb82ed4dd965674792e6b761.tar.gz external_llvm-3fa16bd6062e23bcdb82ed4dd965674792e6b761.tar.bz2 |
Merge "Update aosp/master LLVM for rebase to r230699."
Diffstat (limited to 'lib/Transforms/IPO/ArgumentPromotion.cpp')
-rw-r--r-- | lib/Transforms/IPO/ArgumentPromotion.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/Transforms/IPO/ArgumentPromotion.cpp b/lib/Transforms/IPO/ArgumentPromotion.cpp index c4706e8..7e48ce3 100644 --- a/lib/Transforms/IPO/ArgumentPromotion.cpp +++ b/lib/Transforms/IPO/ArgumentPromotion.cpp @@ -554,14 +554,14 @@ bool ArgPromotion::isSafeToPromoteArgument(Argument *Arg, BasicBlock *BB = Load->getParent(); AliasAnalysis::Location Loc = AA.getLocation(Load); - if (AA.canInstructionRangeModify(BB->front(), *Load, Loc)) + if (AA.canInstructionRangeModRef(BB->front(), *Load, Loc, + AliasAnalysis::Mod)) return false; // Pointer is invalidated! // Now check every path from the entry block to the load for transparency. // To do this, we perform a depth first search on the inverse CFG from the // loading block. - for (pred_iterator PI = pred_begin(BB), E = pred_end(BB); PI != E; ++PI) { - BasicBlock *P = *PI; + for (BasicBlock *P : predecessors(BB)) { for (BasicBlock *TranspBB : inverse_depth_first_ext(P, TranspBlocks)) if (AA.canBasicBlockModify(*TranspBB, Loc)) return false; |