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| author | Stephen Hines <srhines@google.com> | 2014-07-21 00:45:20 -0700 |
|---|---|---|
| committer | Stephen Hines <srhines@google.com> | 2014-07-21 00:45:20 -0700 |
| commit | c6a4f5e819217e1e12c458aed8e7b122e23a3a58 (patch) | |
| tree | 81b7dd2bb4370a392f31d332a566c903b5744764 /include/llvm/Analysis/ValueTracking.h | |
| parent | 19c6fbb3e8aaf74093afa08013134b61fa08f245 (diff) | |
| download | external_llvm-c6a4f5e819217e1e12c458aed8e7b122e23a3a58.zip external_llvm-c6a4f5e819217e1e12c458aed8e7b122e23a3a58.tar.gz external_llvm-c6a4f5e819217e1e12c458aed8e7b122e23a3a58.tar.bz2 | |
Update LLVM for rebase to r212749.
Includes a cherry-pick of:
r212948 - fixes a small issue with atomic calls
Change-Id: Ib97bd980b59f18142a69506400911a6009d9df18
Diffstat (limited to 'include/llvm/Analysis/ValueTracking.h')
| -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 ce78967..83b5408 100644 --- a/include/llvm/Analysis/ValueTracking.h +++ b/include/llvm/Analysis/ValueTracking.h @@ -37,7 +37,10 @@ namespace llvm { /// for all of the elements in the vector. void computeKnownBits(Value *V, APInt &KnownZero, APInt &KnownOne, const DataLayout *TD = nullptr, unsigned Depth = 0); - void computeKnownBitsLoad(const MDNode &Ranges, APInt &KnownZero); + /// Compute known bits from the range metadata. + /// \p KnownZero the set of bits that are known to be zero + void computeKnownBitsFromRangeMetadata(const MDNode &Ranges, + APInt &KnownZero); /// ComputeSignBit - Determine whether the sign bit is known to be zero or /// one. Convenience wrapper around computeKnownBits. |