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| author | Craig Topper <craig.topper@gmail.com> | 2017-04-13 18:25:53 +0000 |
|---|---|---|
| committer | Craig Topper <craig.topper@gmail.com> | 2017-04-13 18:25:53 +0000 |
| commit | 9ce07b6a158413c6d0b5adeb39a9d2c0ac372797 (patch) | |
| tree | 37101c346286b7ef8121465205cfee51fba2e340 /llvm/lib/Analysis/ValueTracking.cpp | |
| parent | 7d210c787ef3305ffa235021f9b49f6fa4dd5aec (diff) | |
| download | bcm5719-llvm-9ce07b6a158413c6d0b5adeb39a9d2c0ac372797.tar.gz bcm5719-llvm-9ce07b6a158413c6d0b5adeb39a9d2c0ac372797.zip | |
[ValueTracking] Move a temporary APInt instead of copying it.
llvm-svn: 300233
Diffstat (limited to 'llvm/lib/Analysis/ValueTracking.cpp')
| -rw-r--r-- | llvm/lib/Analysis/ValueTracking.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/Analysis/ValueTracking.cpp b/llvm/lib/Analysis/ValueTracking.cpp index 0309afd98af..75ccc0ee64f 100644 --- a/llvm/lib/Analysis/ValueTracking.cpp +++ b/llvm/lib/Analysis/ValueTracking.cpp @@ -947,7 +947,7 @@ static void computeKnownBitsFromOperator(const Operator *I, APInt &KnownZero, APInt KnownZeroOut = (KnownZero & KnownZero2) | (KnownOne & KnownOne2); // Output known-1 are known to be set if set in only one of the LHS, RHS. KnownOne = (KnownZero & KnownOne2) | (KnownOne & KnownZero2); - KnownZero = KnownZeroOut; + KnownZero = std::move(KnownZeroOut); break; } case Instruction::Mul: { |
