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| author | Craig Topper <craig.topper@gmail.com> | 2017-05-05 17:36:09 +0000 |
|---|---|---|
| committer | Craig Topper <craig.topper@gmail.com> | 2017-05-05 17:36:09 +0000 |
| commit | f0aeee01c36b9b84afd4ccc5834df61b6b9f6a13 (patch) | |
| tree | ed8b2e56eac63d4816140199598abebb4eb9e5ed /llvm/lib/Target/XCore/XCoreISelLowering.cpp | |
| parent | b48986782b1bff5d2cb810dc492a45b1d7818f9b (diff) | |
| download | bcm5719-llvm-f0aeee01c36b9b84afd4ccc5834df61b6b9f6a13.tar.gz bcm5719-llvm-f0aeee01c36b9b84afd4ccc5834df61b6b9f6a13.zip | |
[KnownBits] Add wrapper methods for setting and clear all bits in the underlying APInts in KnownBits.
This adds routines for reseting KnownBits to unknown, making the value all zeros or all ones. It also adds methods for querying if the value is zero, all ones or unknown.
Differential Revision: https://reviews.llvm.org/D32637
llvm-svn: 302262
Diffstat (limited to 'llvm/lib/Target/XCore/XCoreISelLowering.cpp')
| -rw-r--r-- | llvm/lib/Target/XCore/XCoreISelLowering.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/Target/XCore/XCoreISelLowering.cpp b/llvm/lib/Target/XCore/XCoreISelLowering.cpp index 4d3ecf25dc3..b8742683a0c 100644 --- a/llvm/lib/Target/XCore/XCoreISelLowering.cpp +++ b/llvm/lib/Target/XCore/XCoreISelLowering.cpp @@ -1825,7 +1825,7 @@ void XCoreTargetLowering::computeKnownBitsForTargetNode(const SDValue Op, const APInt &DemandedElts, const SelectionDAG &DAG, unsigned Depth) const { - Known.Zero.clearAllBits(); Known.One.clearAllBits(); + Known.resetAll(); switch (Op.getOpcode()) { default: break; case XCoreISD::LADD: |
