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authorEli Friedman <eli.friedman@gmail.com>2016-06-24 21:32:15 +0000
committerEli Friedman <eli.friedman@gmail.com>2016-06-24 21:32:15 +0000
commit5a52856cc89830b14c398e4599d44967d6e805fc (patch)
treeed445386758d4edf9f86e1306e8a1fcbab48d561 /llvm/lib/Analysis/Loads.cpp
parent709a6260157b925c19805679f69dea5f1e84e646 (diff)
downloadbcm5719-llvm-5a52856cc89830b14c398e4599d44967d6e805fc.tar.gz
bcm5719-llvm-5a52856cc89830b14c398e4599d44967d6e805fc.zip
Fix documentation for FindAvailableLoadedValue.
llvm-svn: 273734
Diffstat (limited to 'llvm/lib/Analysis/Loads.cpp')
-rw-r--r--llvm/lib/Analysis/Loads.cpp19
1 files changed, 0 insertions, 19 deletions
diff --git a/llvm/lib/Analysis/Loads.cpp b/llvm/lib/Analysis/Loads.cpp
index 7d3fd5951eb..179b79ebcee 100644
--- a/llvm/lib/Analysis/Loads.cpp
+++ b/llvm/lib/Analysis/Loads.cpp
@@ -300,25 +300,6 @@ llvm::DefMaxInstsToScan("available-load-scan-limit", cl::init(6), cl::Hidden,
"to scan backward from a given instruction, when searching for "
"available loaded value"));
-/// \brief Scan the ScanBB block backwards to see if we have the value at the
-/// memory address *Ptr locally available within a small number of instructions.
-///
-/// The scan starts from \c ScanFrom. \c MaxInstsToScan specifies the maximum
-/// instructions to scan in the block. If it is set to \c 0, it will scan the whole
-/// block.
-///
-/// If the value is available, this function returns it. If not, it returns the
-/// iterator for the last validated instruction that the value would be live
-/// through. If we scanned the entire block and didn't find something that
-/// invalidates \c *Ptr or provides it, \c ScanFrom is left at the last
-/// instruction processed and this returns null.
-///
-/// You can also optionally specify an alias analysis implementation, which
-/// makes this more precise.
-///
-/// If \c AATags is non-null and a load or store is found, the AA tags from the
-/// load or store are recorded there. If there are no AA tags or if no access is
-/// found, it is left unmodified.
Value *llvm::FindAvailableLoadedValue(LoadInst *Load, BasicBlock *ScanBB,
BasicBlock::iterator &ScanFrom,
unsigned MaxInstsToScan,
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