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author | Matthijs Kooijman <matthijs@stdin.nl> | 2008-06-16 13:28:31 +0000 |
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committer | Matthijs Kooijman <matthijs@stdin.nl> | 2008-06-16 13:28:31 +0000 |
commit | 977289121996f0afb781592f92a4aee1be3010fe (patch) | |
tree | 9cc7012def69f4d3215b33f34fae5fd22ae7de70 /include | |
parent | 0a7413dad84887bee51f20d7a5f1c4c1c7bb4c1e (diff) | |
download | external_llvm-977289121996f0afb781592f92a4aee1be3010fe.zip external_llvm-977289121996f0afb781592f92a4aee1be3010fe.tar.gz external_llvm-977289121996f0afb781592f92a4aee1be3010fe.tar.bz2 |
Make the InsertBefore argument to FindInsertedValue optional, so you can find an inserted value without modifying the code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52319 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include')
-rw-r--r-- | include/llvm/Analysis/ValueTracking.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/include/llvm/Analysis/ValueTracking.h b/include/llvm/Analysis/ValueTracking.h index 1dc1468..1e54e7d 100644 --- a/include/llvm/Analysis/ValueTracking.h +++ b/include/llvm/Analysis/ValueTracking.h @@ -55,10 +55,13 @@ namespace llvm { /// FindScalarValue - Given an aggregrate and an sequence of indices, see if the /// scalar value indexed is already around as a register, for example if it were /// inserted directly into the aggregrate. + /// + /// If InsertBefore is not null, this function will duplicate (modified) + /// insertvalues when a part of a nested struct is extracted. Value *FindInsertedValue(Value *V, const unsigned *idx_begin, const unsigned *idx_end, - Instruction *InsertBefore); + Instruction *InsertBefore = 0); } // end namespace llvm #endif |