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| author | Rafael Espindola <rafael.espindola@gmail.com> | 2012-03-31 18:14:00 +0000 |
|---|---|---|
| committer | Rafael Espindola <rafael.espindola@gmail.com> | 2012-03-31 18:14:00 +0000 |
| commit | 95d594cac3737ae1594a391276942a443cac426b (patch) | |
| tree | 169dda5061241d6c695ce797a8d8f84887d5b43f /include/llvm/CodeGen/SelectionDAG.h | |
| parent | 5b00ceaeeabff8c25abb09926343c3fcb06053d8 (diff) | |
| download | llvm-95d594cac3737ae1594a391276942a443cac426b.tar.gz llvm-95d594cac3737ae1594a391276942a443cac426b.tar.bz2 llvm-95d594cac3737ae1594a391276942a443cac426b.tar.xz | |
Teach CodeGen's version of computeMaskedBits to understand the range metadata.
This is the CodeGen equivalent of r153747. I tested that there is not noticeable
performance difference with any combination of -O0/-O2 /-g when compiling
gcc as a single compilation unit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153817 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include/llvm/CodeGen/SelectionDAG.h')
| -rw-r--r-- | include/llvm/CodeGen/SelectionDAG.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/include/llvm/CodeGen/SelectionDAG.h b/include/llvm/CodeGen/SelectionDAG.h index f921ca20be..aae4ee182b 100644 --- a/include/llvm/CodeGen/SelectionDAG.h +++ b/include/llvm/CodeGen/SelectionDAG.h @@ -654,7 +654,7 @@ public: SDValue getLoad(EVT VT, DebugLoc dl, SDValue Chain, SDValue Ptr, MachinePointerInfo PtrInfo, bool isVolatile, bool isNonTemporal, bool isInvariant, unsigned Alignment, - const MDNode *TBAAInfo = 0); + const MDNode *TBAAInfo = 0, const MDNode *Ranges = 0); SDValue getExtLoad(ISD::LoadExtType ExtType, DebugLoc dl, EVT VT, SDValue Chain, SDValue Ptr, MachinePointerInfo PtrInfo, EVT MemVT, bool isVolatile, @@ -667,7 +667,8 @@ public: SDValue Chain, SDValue Ptr, SDValue Offset, MachinePointerInfo PtrInfo, EVT MemVT, bool isVolatile, bool isNonTemporal, bool isInvariant, - unsigned Alignment, const MDNode *TBAAInfo = 0); + unsigned Alignment, const MDNode *TBAAInfo = 0, + const MDNode *Ranges = 0); SDValue getLoad(ISD::MemIndexedMode AM, ISD::LoadExtType ExtType, EVT VT, DebugLoc dl, SDValue Chain, SDValue Ptr, SDValue Offset, |