diff options
| author | Dimitry Andric <dim@FreeBSD.org> | 2017-05-29 16:25:25 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2017-05-29 16:25:25 +0000 |
| commit | ab44ce3d598882e51a25eb82eb7ae6308de85ae6 (patch) | |
| tree | 568d786a59d49bef961dcb9bd09d422701b9da5b /lib/Transforms/Scalar/GuardWidening.cpp | |
| parent | b5630dbadf9a2a06754194387d6b0fd9962a67f1 (diff) | |
Diffstat (limited to 'lib/Transforms/Scalar/GuardWidening.cpp')
| -rw-r--r-- | lib/Transforms/Scalar/GuardWidening.cpp | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/lib/Transforms/Scalar/GuardWidening.cpp b/lib/Transforms/Scalar/GuardWidening.cpp index 198d2b2b024f..65a2cd955672 100644 --- a/lib/Transforms/Scalar/GuardWidening.cpp +++ b/lib/Transforms/Scalar/GuardWidening.cpp @@ -537,9 +537,7 @@ bool GuardWideningImpl::parseRangeChecks( Changed = true; } else if (match(Check.getBase(), m_Or(m_Value(OpLHS), m_ConstantInt(OpRHS)))) { - unsigned BitWidth = OpLHS->getType()->getScalarSizeInBits(); - KnownBits Known(BitWidth); - computeKnownBits(OpLHS, Known, DL); + KnownBits Known = computeKnownBits(OpLHS, DL); if ((OpRHS->getValue() & Known.Zero) == OpRHS->getValue()) { Check.setBase(OpLHS); APInt NewOffset = Check.getOffsetValue() + OpRHS->getValue(); |